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NetSocket Service Visibility Solution Suite

Command Reference

Release 1.9


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THE PRODUCT INFORMATION PRESENTED WITHIN THIS DOCUMENT IS SUBJECT TO CHANGE

WITHOUT NOTICE. ALL PRODUCT INFORMATION IS BELIEVED TO BE ACCURATE, BUT IS PROVIDED

WITHOUT WARRANTY OF ANY KIND, EXPRESSED OR IMPLIED. NETSOCKET, INC. ACCEPTS NO

RESPONSIBILITY FOR USERS SPECIFIC APPLICATION OF THE PRODUCT(S) FEATURED WITHIN THIS

DOCUMENT. NEITHER NETSOCKET, INC. NOR ITS SUPPLIERS SHALL BE LIABLE FOR DAMAGES OF

ANY KIND, INCLUDING, BUT NOT LIMITED TO, LOSS OF DATA OR REVENUE, ARISING FROM THE

USE OF THE FEATURED PRODUCT(S) AND ASSOCIATED INFORMATION PRESENTED WITHIN THIS

DOCUMENT.

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THE INFORMATION CONTAINED IN THIS DOCUMENT IS THE PROPERTY OF NETSOCKET. EXCEPT AS

SPECIFICALLY AUTHORIZED IN WRITING BY NETSOCKET, THE HOLDER OF

THIS DOCUMENT SHALL KEEP THE INFORMATION CONTAINED HEREIN CONFIDENTIAL AND SHALL

PROTECT SAME IN WHOLE OR IN PART FROM DISCLOSURE AND DISSEMINATION

TO THIRD PARTIES AND USE SAME FOR EVALUATION, OPERATION AND MAINTENANCE PURPOSES

ONLY.

THE CONTENT OF THIS DOCUMENT IS PROVIDED FOR INFORMATION PURPOSES ONLY AND IS

SUBJECT TO MODIFICATION. IT DOES NOT CONSTITUTE ANY REPRESENTATION OR WARRANTY

FROM NETSOCKET AS TO THE CONTENT OR ACCURACY OF THE

INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED TO THE SUITABILITY AND

PERFORMANCES OF THE PRODUCT OR ITS INTENDED APPLICATION.

NetSocket 2012


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NetSocket, Inc. - Proprietary and Confidential i

Table of Contents1 Introduction ................................................................................................................................ 1-1

1.1 About the Document ........................................................................................................ 1-11.2 Audience .......................................................................................................................... 1-11.3 How to Get Help .............................................................................................................. 1-11.4 Product Documentation ................................................................................................... 1-1

2 System Overview ...................................................................................................................... 2-12.1 Session2Topology Correlation..................................................................................... 2-12.2 SVM ................................................................................................................................. 2-22.3 SVP .................................................................................................................................. 2-22.4 SVA .................................................................................................................................. 2-2

2.4.1 SVA Standard IP MOS Monitoring ...................................................................... 2-32.4.2 SVA IP MOS Plus Analogue ............................................................................... 2-3

2.5 SVM Dashboard .............................................................................................................. 2-33 Initial System Access ................................................................................................................ 3-1

3.1 1U Server ......................................................................................................................... 3-13.2 2U Server ......................................................................................................................... 3-23.3 CLI Access using the Default IP Address ........................................................................ 3-23.4 CLI Access using the Serial Ports ................................................................................... 3-3

3.4.1 System Serial Ports ............................................................................................. 3-33.4.2 Accessing the CLI from a Serial Port .................................................................. 3-4

3.5 CLI Access using a Monitor and Keyboard ..................................................................... 3-44 CLI Basics ................................................................................................................................. 4-1

4.1 Command Structure ........................................................................................................ 4-14.1.1 Command Classes .............................................................................................. 4-14.1.2 Command Modes ................................................................................................ 4-14.1.3 Command Syntax ................................................................................................ 4-3

4.2 CLI Fundamentals ........................................................................................................... 4-44.2.1 CLI Functions ...................................................................................................... 4-44.2.2 CLI Customization ............................................................................................... 4-7

5 CLI Command Definitions ......................................................................................................... 5-1


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NetSocket, Inc. - Proprietary and Confidential 1-1

1 IntroductionThe NetSocket solution consists of the Service Visibility Manager (SVM), the Service VisibilityPoint (SVP), and the Service Visibility Analyzer (SVA). This document provides basicdescription of the SVM, SVP, and SVA, as well as a web-based Graphical User Interface (GUI)

called the SVM Dashboard.

1.1 About the Document

This Command and Configuration Guide describes the steps used to configure the NetSocketvisibility solution and defines the CLI commands used. A brief overview of the solution at thebeginning of the document is followed by configuration examples for the SVM, SVP, and SVA.The final section of the document gives the CLI command definitions used on the NetSocketproducts.

1.2 Audience

The Command and Configuration Guide is intended for the individuals tasked with the turn-upand configuration of the SVM, SVP, and SVA in the providers network.

1.3 How to Get Help

To receive technical support, contact NetSocket in one of the following ways:

NetSocket technical support e-mail address: [email protected]

Visit http://www.support.netsocket.com for additional information. Use your companys

login information to access the documentation.

1.4 Product Documentation

Following is the list of all documents included into the product documentation suite:

Software Release Notes

Installation Guide contains installation procedures.

User Guide contains description and explanation of the SVM, SVP, and SVA

functionality. The User Guide is intended for SVM Dashboard users.

Command and Configuration Guide contains CLI command definitions and configuration

examples.

SVM SNMP Reference contains information about NetSockets proprietary MIBs andSNMP Traps.


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2 System OverviewThe NetSocket Visibility Solution provides real-time IP service assurance in Fixed MobileConvergence (FMC), IP MPLS, and Enterprise environments by performingSession2Topology correlation for real-time IP services such as VoIP and Video.

The solution consists of three system types:

The Service Visibility Manager (SVM) is an element management system for the SVPsand SVAs. The SVM provides a web based GUI, called the Dashboard, used to monitorthe NetSocket Visibility Solution.

The Service Visibility Point (SVP) is a server appliance that monitors the layer-3 IPnetwork and the layer-4 session signaling.

The Service Visibility Analyzer (SVA) is a server appliance that monitors and analyzesRTP media streams associated with the sessions monitored by the SVP.

The NetSocket Visibility Solution works in a hierarchical model where one SVM monitors one ormore SVPs and an SVP can monitor zero or more SVAs. After the initial configuration, the user

accesses and monitors the entire solution via the SVM Dashboard.

This chapter provides a functional overview of the SVM, the SVP and the SVA. The followingtopics are covered within this chapter:

Session2Topology Correlation

SVM

SVP

SVA

SVM Dashboard

2.1 Session2Topology CorrelationAs the name suggests, this key technology automatically correlates the real-time state andchanges in the IP network to the individual sessions being carried through that network. Inreal-time, the NetSocket solution knows the exact hop-by-hop path of any session, and canidentify what network event has impacted, or is impacting, that session. Further, this sameknowledge is used to proactively alert the service manager to changes in network configurationthat can impact the traffic on the network.

Unique aspects of the Session2Topology correlation engine include:

Works in real time to create a service assurance mashup, providing a dynamic "map" of

the network onto which media and application/service information is correlated.

Monitors the network without imposing any burden on the deployed network nodes, suchas routers; it passively participates in the routed network using standard IP routing

protocols.

The results of the Session2Topology correlation are presented in the Quality of SessionRecord (QSR).


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2.2 SVM

The Service Visibility Manager is a management node for the SVPs and SVAs deployed in anetwork. For each application, the SVM provides metrics applicable to that application. Inaddition, the SVM provides Fault, Configuration, Accounting, Performance, and Security(FCAPS) management for the SVPs deployed. The SVM receives operational information fromall the SVPs within the network, which is then displayed on the SVM Dashboard. An industrycompatible Command Line Interface (CLI) is also supported by the SVM. The CLI is used forconfiguration and maintenance. A user can access the CLI remotely through the SVMsEthernet ports, or locally through the console serial ports.

Remote CLI access is through SSH or Telnet. CLI access authentication and authorization canbe enabled via RADIUS or TACACS+. Further, the solution allows a user to configure accesslists to filter incoming or outgoing traffic on any interface.

SNMP traps can be used to provide the operators NMS/OSS with SVM fault/alarm information.The SVM supports SNMP v1 and v2c for this purpose.

2.3 SVPThe Service Visibility Point provides a way to monitor user traffic (i.e., sessions) in a routed IPnetwork, giving carriers the power to understand how these sessions traverse their IP networks.It determines the paths taken by sessions through an IP network, stores information pertainingto the sessions, and provides real-time and historical operational statistics for the network. Withthis understanding, service providers can quickly identify and rectify issues, increaseoperational efficiency, and improve customer satisfaction.

The SVP learns network topology and status of available network resources by using standardIP routing protocols, such as OSPF and BGP, and by collecting information from the monitoredrouters using SNMP and CLI. The SVP passively monitors signaling information exchanged

with the session control node (e.g., Femtocell Gateway in a Femtocell deployment, a CallController in a VoIP deployment, etc.) to obtain real-time session information. This informationis correlated to the IP network topology monitored in real-time by the SVP. This correlation iscalled Session2Topology correlation, and is key to the network visibility provided by theNetSocket solution.

As sessions are established and released, the SVP maintains operational metrics about eachsession. If these metrics deviate outside the normal operational range (based on user definedthresholds), the SVP alerts the Operations team of potential problems and provides a list ofaffected sessions. This allows proactive management of the network and can significantlyreduce the Mean Time to Isolate (MTTI) in problem resolution.

2.4 SVAThe Service Visibility Analyzer analyzes voice and video RTP streams associated with thesessions monitored by an SVP. Each SVA provides four 10/100/1000 Ethernet monitoringinterfaces or two 10-Gigabit Ethernet monitoring interfaces. The SVA can be deployed with twodifferent monitoring configurations: standard IP MOS monitoring and IP monitoring plusanalogue analysis.


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2.4.1 SVA Standard IP MOS Monitoring

The SVA Standard IP MOS Monitoring configuration analyzes RTP streams for degradationthat can be attributed directly to the IP network. The metrics are independently on eachmonitoring interface. The SVA calculates interval metric values every 30 seconds and at theend of the session. Cumulative metrics are also provided, which are calculated over the entire

session. It is important to note that the interval and cumulative metrics are done independently.The cumulative metrics are not averages of the interval metrics.

Cumulative metrics are also calculated for Call Hold and Re-invite scenarios which occurfollowing call establishment.

2.4.2 SVA IP MOS Plus Analogue

The SVA IP MOS Plus Analogue configuration analyzes both directions of the G.711 A-law andG.711 -law RTP streams associated with a call. Therefore, unlike the standard configuration,RTP streams for all configured interfaces are analyzed as a whole. Duplication of streamsacross multiple interfaces must be avoided so that accurate results can be calculated. In thisconfiguration, the SVA reports the standard IP MOS monitoring metrics as well Signal to Noise

and Echo. These calculations are performed over a subset of the entire call according to themedia analysis configuration command on the SVA. The results are reported as part of thecumulative metrics.

2.5 SVM Dashboard

The SVM contains a web server to enable access to the SVM Dashboard using industrystandard web browsers such as Firefox and Internet Explorer. The Dashboard can be accessedfrom any personal workstation within an operators network where the SVM is deployed. Itpresents information about the SVM-monitored domain in an easily understood and meaningfulformat and allows a user to run various searches and reports, while analyzing a network issue.

The SVM Dashboard presents information about SVPs, SVAs and the operators network inboth tabular and graphical formats.


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3 Initial System AccessThe SVM, SVP, and SVA systems are delivered with the NetSocket software installed but willneed to be configured before they are placed in service. The systems are configured using acommand line interface (CLI) which is typically accessed via SSH or Telnet using the IP

address assigned to the management interface. However, during the initial configuration thisinterface will not have an IP address that is accessible on the management network. Thefollowing sections describe how to access the CLI using the default IP address, the serial ports,and a monitor and keyboard. The figures and table below show the connection points used toaccess the CLI using these three methods.

3.1 1U Server

Figure 3-1 - 1U Server Rear Panel Connection Points

Table 3-1 2U Server CLI Access Connection Points

Letter Location Description

A Rear Panel Serial port

B Rear Panel VGA connector

C Rear Panel USB ports

D Rear Panel Management interface (nnet0)


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3.4 CLI Access using the Serial Ports

3.4.1 System Serial Ports

The 1U servers have a single serial port located on the rear panel. The 2U servers have two

serial ports; one on the front panel and one at the rear panel. Connections can be made toeither the front or the rear port. However, if the front panel serial port is used the rear serialport is deactivated. Both ports cannot be used at the same time. The serial ports have 8-pinRJ-45 connectors.

The table below lists the pinout for the front and back panel serial port connectors.

Table 3-3 - Serial Port Pinout

Pin Signal

1 RTS (Request to Send)

2 DTR (Data Terminal Ready)

3 TXD (Transmit Data)

4 GND

5 RIA (Ring Indicator)

6 RXD (Receive Data)

7 DSR/DCD (Data set Ready / Data Carrier Detect

8 CTS (Clear to Send)

To connect a PC to the system a RJ-45 to DB-9 adapter will be required. The pinout for thisadapter is provided in the table below.

Table 3-4 - RJ-45 to DB-9 Adapter Pinout

SVM/SVP/SVA RJ-45 Serial Port PC DB-9 Serial PortSignal Pin Pin Signal

RTS 1 8 CTS

DTR 2 6 DSR

TXD 3 2 RXD

GND 4 5 GND

RIA 5 5 GND

RXD 6 3 TXD

DSR/DCD 7 4 DTR

CTS 8 7 RTS

The serial port on the NetSocket servers has the same pinouts as Cisco routers and switches.Therefore, console cables that can be used to connect to a Cisco device may also be used toconnect to a NetSocket server. Note that the NetSocket serial port uses a higher baud ratethan Cisco devices as shown in the table below.


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4 CLI BasicsThis chapter provides information about the Command Line Interface (CLI) used to provisionthe NetSocket SVP, SVA, and SVM.

4.1 Command Structure

In its basic form, a CLI command can be thought of as a single-word command followed bypossible mandatory or optional keywords and arguments. However, when forming names ofCLI commands for documentation purposes, the single-word command is often combined withmandatory keyword choices to produce one or more commands. For example, the show alarmsand show aliases CLI commands are documented as two separate commands instead of asingle show command with alarms and aliases as keyword choices. This breakdown of largecommands into smaller units is done so that the resulting commands can be more effectivelylocated and understood by the user of the documentation.

4.1.1 Command Classes

The CLI command set is comprised of three classes of commands: Configuration, Monitoring,and Operations.

The Configuration class of commands includes all commands that allow a user to create,

modify, or delete persistent configuration information within the SVP, SVA, and SVM.

Configuration commands are available within various configuration command modes.

The Monitoring class of commands includes all commands that allow a user to retrieve

configuration and status information from the system. Monitoring commands are available

entirely within the EXEC command mode.

The Operations class of commands includes all commands that allow a user to initiate

specific functions of the system, but not to change any configuration information.Operations commands are available entirely within the EXEC command mode.

4.1.2 Command Modes

The CLI contains a hierarchical structure for accessing commands. Sets of commands areavailable within different command modes located at various levels within the hierarchicalstructure. The left column of the following table lists the names of all supported commandmodes. For configuration command modes that vary the set of commands available dependingupon the type of object being configured, a command mode qualifier is also specified as part ofthe command mode. The command mode qualifier is simply the name for the type of objectbeing configured, enclosed within parentheses.

By default, the CLI prompt indicates the current command mode. The right column lists the CLIdefault prompt values for each command mode. The contents of the CLI prompt can becustomized using the prompt command.


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Table 4-1 - Command Modes and Prompts

Command Mode Prompt

User EXEC Router>

Privileged EXEC Router#

Global Configuration Router(config)#

Address Family Configuration (at-type) Router(config-router-af)#

Flow Aggregation Cache Configuration Router(config-flow-cache)#

Interface Configuration (entity-type) Router(config-if)#

IP Extended Access-List Configuration Router(config-ext-nacl)#

IP Standard Access-List Configuration Router(config-std-nacl)#

Route-Map Assign Router(route-map-assign)#

Route-Map Configuration Router(config-route-map)#

Router Configuration (protocol) Router(config-router)#

Session-Thresholds Router(config- session-threshold)

Subinterface Configuration (entity-type) Router(config-subif)#

Traceoptions Configuration Router(config-traceoptions)#

Topology Map Router (config-topology-map)#

Topology Map Router Router (config-topology-map-router)#

When establishing a connection with the CLI, the user is placed in the EXEC command mode.The EXEC command mode has 16 possible privilege levels (ranging from 0 to 15), but by

default, the user starts at privilege level 1, or the User level. When at the User level, the EXECcommand mode is referred to as the User EXEC Mode. The User EXEC Mode has a limited setof commands made available to the user.

To gain access to additional commands at a higher privilege level, the user enters the enablecommand (followed by a password if configured). As an initial system default, all commands notavailable at the User level are available at privilege level 15, referred to as the Privileged

level. When at the Privileged level, the EXEC command mode is referred to as the PrivilegedEXEC Mode. Once the user is in the Privileged EXEC Mode, all other command modes areaccessible.

The Global Configuration Mode can be used to configure items that are of a non-specific

nature. From the Privileged EXEC Mode, the user enters the configure command to move tothe Global Configuration Mode. From the Global Configuration Mode, a number of specificconfiguration modes can also be reached by entering the specific configuration mode entrycommand. For example, the Controller Configuration Mode can be reached from the GlobalConfiguration Mode by entering controller (followed by a controller entity-name).

By using a small set of commands, a user can move from one command mode to another. Fora complete list of all mode navigation commands, see the following table.


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Table 4-2 - Mode Navigation Commands

From I To Command

from EXEC to User EXEC (creates a new

session)

login

from User EXEC to Privileged EXE enable

from Privileged EXEC to User EXEC

(creates a new session)

login

from Privileged EXEC to Global

Configuration

configure

from Global Configuration to any

configuration mode

specific configuration mode entry command

from any configuration mode to Global

Configuration

any Global Configuration command

from any configuration mode to back onemode

exit (config)

from any configuration mode to Privileged

EXEC

end

from Privileged EXEC to User EXEC disable (EXEC)

from any EXEC mode to log off router exit (EXEC) or logout

4.1.3 Command Syntax

As an aid in conveying CLI syntax requirements, command syntax conventions have beenadopted within the command documentation. These syntax conventions are summarizedbelow.

Table 4-3 - Syntax Conventions

Syntax Convention Description

bold Bold indicates keywords input exactly as shown

italics Italic type indicates arguments that must be supplied by the user

output Non-proportional font indicates output from the router

In Progress ... Output message indicates the entered command is in progress

a Nothing indicates required keyword, argument, or combination

[a] Brackets indicate optional keyword, argument, or combination

... I * Ellipsis, pipe, and asterisk indicate operators of an expression

[a]... Brackets followed by an ellipsis indicate optional one or more unique

instances of an argument, expression, or combination


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{a}... Braces followed by an ellipsis indicate required one or more unique

instances of an argument, expression, or combination

[a I b] Brackets separated by one or more pipes indicate optional choice of

a keyword, argument, expression, or combination

{a I b} Braces separated by one or more pipes indicate required choice of akeyword, argument, expression, or combination

*[a I b] Brackets preceded by an asterisk and separated by one or more

pipes indicate optional one or more non-ordered choices of a

keyword, argument, expression, or combination

*{a I b} Braces preceded by an asterisk and separated by one or more pipes

indicate required one or more non-ordered choices of a keyword,

argument, expression, or combination

4.2 CLI Fundamentals4.2.1 CLI Functions

The CLI allows unique abbreviations to be substituted within commands in place of fullyentered keywords (and certain arguments). This function is merely a time-saving feature to beused or not used by preference of the user.

The CLI provides command-line help functions to assist the user in forming valid commandinput. The following table summarizes the available command-line help functions and how toaccess them. Note that help is only offered for the commands that are valid within the currentcommand mode.

Table 4-4 - Command-Line HelpHelp Function How to Access

Show command-line help information Type help and then the enter key

Show a list of all available commands Type ?

Show commands starting with given input Type ? after entering input

Show available keywords and arguments Type a command, a space, and then ?

Auto-complete command or keyword Type first letter(s) and then the tab key

The CLI provides a set of command-line editing functions. These functions are invoked by

special key combinations. A list of these key combinations and corresponding functions isshown below. Note that a dash (-) means two keys must be pressed at the same time.


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Table 4-5 - Command-Line Editing

Key Combination Function

Ctrl-a Move cursor to the start of the line being edited

{Ctrl-b I lt arrow} Move cursor backward one character (to the left)

Ctrl-e Move cursor to the end of the line being edited

{Ctrl-f I rt arrow} Move cursor forward one character (to the right)

{del I backspace} Delete character to the left of the cursor

Ctrl-d Delete character directly under cursor

Ctrl-k Delete characters from the cursor to the end of the line being edited

{Ctrl-u I Ctrl-x} Delete characters from the cursor to the start of the line being edited

Ctrl-w Delete entire word to the left of the cursor

Ctrl-t Transpose character under the cursor with the character to the left

{Ctrl-p I up arrow} Display older command within the command history buffer

{Ctrl-n I dn arrow} Display newer command within the command history buffer

The CLI provides the capability within all show commands to filter out certain lines in the outputbased on matching a regular expression string. By simply appending the output modifier syntaxshown in the following table to the normal show command syntax, the corresponding filterfunction can be applied. Note that the reg-exp (regular expression) argument of the outputmodifier syntax is case sensitive.

If the regular expression string includes one or more spaces to be used in the filtering criteria,parentheses must be used as delimiters.

Table 4-6 - Show Output Filtering

Output Modifier Function

I begin reg-exp Display show output beginning at line matched by reg-exp string

I include reg-exp Display show output including all lines matched by reg-exp string

I exclude reg-exp Display show output excluding all lines matched by reg-exp string

The CLI provides the capability to enter and display numeric constants using multiple formatsbased on special prefixes applied to the constant. The following table shows the prefixesunderstood by the CLI and the corresponding meaning.

Table 4-7 - Numeric Constant Prefixes

Prefix Meaning

(none) Numeric constant is interpreted as decimal (base 10)

0 Numeric constant is interpreted as octal (base 8)

0x Numeric constant is interpreted as hexadecimal (base 16)


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While displaying output that exceeds the length of a single display screen, the CLI provides apaging capability that allows entry of various paging-related commands. These CLI pagingcommands are listed below.

Table 4-8 - Paging Commands

Command Function:help Display paging command help[n] {f I Ctrl-f I space} Forward nlines, default one screen[n] {b I Ctrl-b} Backward nlines, default one screen[n] {j I cr} Forward nlines, default one line[n] k Backward nlines, default one line[n] {d I Ctrl-d} Forward nlines, default half screen or last n[n] {u I Ctrl-u} Backward nlines, default half screen or last n[n] g Go to line n, default line 1{r I Ctrl-l} Repaint screen[n] Ipattern Search forward for nth line containing the pattern[n] I!pattern Search forward for nth line not containing the pattern[n] ?pattern Search backward for nth line containing the pattern[n] ?!pattern Search backward for nth line not containing the pattern[n] n Repeat previous search (for nth occurrence)[n] N Repeat previous search other direction (for nth occurrence){= I Ctrl-g} Display current status{q I :q I ZZ} Exit

Finally, the CLI provides many powerful utilities that can be accessed by the user. These CLIutilities are listed below.

Table 4-9 - Utility Commands

Command Utility

send Sends an asynchronous user message to another user

telnet Opens a telnet connection with a remote host

wall Sends an asynchronous user message to all users


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4.2.2 CLI Customization

Some aspects of the CLI can be modified to accommodate the individual needs of the user.The CLI commands and corresponding functions that provide this level of CLI customization arelisted below.

Table 4-10 - CLI Customization Commands

Command Function

alias Sets a command alias to be used instead of an original command

banner enable Sets a message to display upon enabling to a new privilege level

banner exec Sets a message to display after user login

banner login Sets a message to display before user login

banner motd Sets a message of the day (MOTD) message

enable password Sets a password to control access to a specified privilege level

exec-banner Enables both the EXEC and message of the day (MOTD) banners

exec-timeout Sets the EXEC time-out period

motd-banner Enables the message of the day (MOTD) banner

privilege level Assigns a privilege level to a command

prompt Enables a custom prompt string to be configured

terminal history Enables the command history feature or sets the command buffer

size

terminal length Sets the number of display lines per screen

terminal monitor Enables output of debug and error messages

terminal width Sets the number of characters per display line


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5 CLI Command Definitions

aaa accounting commands

Enables AAA accounting for commands at a specified privilege level. The no form of thiscommand disables this function (default).

Syntax

aaa accounting commandslevel

no aaa accounting commands[level]

Parameters

Parameter Description Type/Range

level Privilege level, 1 usuallyindicates the EXEC mode

and 15 (default) usually

indicates the Privileged

EXEC Mode.

1 to 15

Mode

Global Configuration

aaa accounting execEnables AAA accounting for an EXEC session. The no form of this command disables thisfunction (default).

Syntax

aaa accounting exec default {none | radius | start-stop | stop-only} tacacs+

no aaa accounting exec default [[none | radius | start-stop | stop-only] tacacs+]

Parameters

Parameter Description

none Disables accounting services for this (tty)

line

radius Include the RADIUS servers methods.

start-stop Sends an accounting notice when a process

starts and ends.


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stop-only Sends an accounting notice only when a

process ends.

tacacs+ Include the TACACS+ method.

Mode


aaa accounting system

Enables AAA accounting for non-user, system level events. The no form of this commanddisables this function (default).

Syntax

aaa accounting system default {none | start-stop | stop-only} tacacs+

no aaa accounting system default [[none | start-stop | stop-only] tacacs+]

Parameters


none Disables accounting services for this (tty)

line

start-stop Sends an accounting notice when a process

starts and ends.

stop-only Sends an accounting notice only when a

process ends.

tacacs+ Include the TACACS+ method.

Mode


aaa authentication login

Creates the default AAA authentication method list. The no form of this command deletes the

default AAA authentication method list (default).

Syntax

aaa authentication login default *{local | radius | tacacs+}

no aaa authentication login default *[local | radius | tacacs+]


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Parameters


default Use the list of authentication methods that

follow to create the default list.

local Include the local user name database

method.

radius Include the RADIUS servers method.

tacacs+ Include the TACACS+ servers method.

Mode


Guidelines

If the default login AAA authentication method list does not exist, the local user name databaseis used as the default login AAA authentication method list.

aaa authorization commands

Creates an AAA authorization method list for commands at a specified privilege level. The noform of this command removes the authorization method list (default).

Syntax

aaa authorization commands leveldefault *{local | tacacs+}

no aaa authorization commands [level] default *[local | tacacs+]

Parameters


level Privilege level, 1 usually

indicates the EXEC mode

and 15 (default) usually

indicates the PrivilegedEXEC Mode.

1 to 15

default Use the list of authorization

methods that follow to

create the default list.

local Include the local user

name database method.


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tacacs+ Include the TACACS+

servers method.

Mode


aaa authorization config-commands

Enables AAA configuration command authorization method for all global-config commands.The no form of this command disables this function.

Syntax

aaa authorization config-commands

no aaa authorization config-commands

Mode


aaa authorization exec

Creates the default EXEC shell AAA authorization method list. The no form of this commanddeletes the default EXEC shell AAA authorization method list (default).

Syntax

aaa authorization exec default *{local | radius | tacacs+}

no aaa authorization exec default *[local | radius | tacacs+]

Parameters


default Use the list of authorization methods that

follow to create the default list.

local Include the local user name database

method.

radius Include the RADIUS servers method.

tacacs+ Include the TACACS+ servers method.

Mode


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Global Confguration

Guidelines

If the default EXEC shell AAA authorization method list does not exist, the local user namedatabase is used as the default EXEC shell AAA authorization method list.

aar

Average Active Registrations (AAR) is an average number of active registrations. Thecommand replaces the existing settings for the intervals specified. This alert can be used if aknown minimum number of registrations is expected. The no form of the command with noarguments disables the AAR alert for all time intervals. The no form of the command with asingle interval, regardless of set/clear threshold value, will disable the AAR alert for that timeinterval.

This command enables generation of alerts to the SVM and traps to the NMS. The setthreshold must be less than or equal to the clear threshold.

Syntax

aar {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no aar {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters

Parameter Description Type/Range Default

interval1 set/clear thresholds forfirst interval of the day.

None

interval2 set/clear thresholds for

second interval of the day.

None


third interval of the day.

None


fourth interval of the day.

None

set If number of active tunnels

is less than this value,

alert will set.

0 to 300,000 where

00 implies off.

0

clear If number of active tunnels

is greater than or equal to

this value, alert will clear.

00 to 300,000 0

Mode

Session thresholds configuration


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aat

Average Active Tunnels (AAT) is an average number of active tunnels. This alert can be used ifa known minimum number of tunnels expected. The command replaces the existing settings forthe intervals specified. The no form of the command with no arguments disables the AAT alertfor all time intervals. The no form of the command with a single interval, regardless of set/clearthreshold value, will disable the AAT alert for that time interval.


Syntax

aat {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no aat {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters



first interval of the day.

None



None

interval3 set/clear thresholds forthird interval of the day.

None



None

set If number of active tunnels

is less than this value,

alert will set.

0 to 300,000 where

00 implies off.

0

clear If number of active tunnels

is greater than or equal to

this value, alert will clear.

00 to 300,000 0

Mode


access-list (extended)


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Creates an extended access-list. If no sequence number or matching clause is specified, the noform of this command deletes the entire access-list; otherwise, only the access-list clausespecified by the sequence number and/or matching clause is deleted.

Syntax

access-listaccess-list-id[seqsequence-number] {{deny | permit} {protocol| ip} {source-ipaddress source-wildmask| any | hostsource-ip-address} {dest-ip-address dest-wildmask|any | hostdest-ip-address} *[dscpdscp-value| precedenceprecedence-value| tos tos-value| {log | log-input} | fragments] | remarkstring} [class-mapclass-map-name]

no access-listaccess-list-id[seqsequence-number] [{deny | permit} {protocol| ip} {source-ipaddress source-wildmask| any | hostsource-ip-address} {dest-ip-address dest-wildmask|any | hostdest-ip-address} *[dscpdscp-value| precedenceprecedence-value| tostos-value| {log | log-input} | fragments] | remarkstring] [class-mapclass-map-name]

Parameters


access-list-id Alphanumeric name string (40 characters maximum) of the

extended access-list being defined.

sequence-number Unique sequence number of the deny, permit, or remark

clause being added to (or deleted from) the access list; by

default, sequence numbers start at 10 and increment by 10

for each entry added to the end of the access list.

deny Access is denied for the source and destination addresses

specified.

permit Access is permitted for the source and destination

addresses specified.

protocol Name or number of an internet protocol, or symbol-name as

defined in define ipprotocol, valid protocol numbers are 0 to

255 (SVP option only).

ip Any IP protocol.

source-ip-address source-

wildmask

Access is denied or permitted for packets originating from

this source IP address and wildcard mask combination.

any Access is denied or permitted for packets originating from

any source IP address.

host source-ip-address Access is denied or permitted for packets originating from

this source IP address host.dest-ip-address dest-

wildmask

Access is denied or permitted for packets sent to this

destination IP address and wildcard mask combination.

any Access is denied or permitted for packets sent to any

destination IP address.

host dest-ip-address Access is denied or permitted for packets sent to this

destination IP address host.


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dscp-value DSCP value to be matched, range is 0 to 63, or a well-

known DSCP name, or symbol-name if defined in define

dscp.

precedence-value Precedence level to be matched, valid entries are 0 to 7, or

a well-known precedence name, or symbol-name if defined

in define ip-precedence.

tos-value Service level to be matched, range is 0 to 15, or a well-

known ToS name (SVP option only).

log Specifies that information about matching packets will be

sent to the console.

log-input Specifies that the input interface is to be included in the log.

fragments Specifies that packets in IP datagram fragments are to be

matched (SVP option only).

string Text about or explanation of the access-list, up to 100

characters long.

class-map-name Name of an existing class-map (created with class-map

command) to which the access-list is being applied.

Mode


access-list (extended ICMP)

Creates an ICMP extended access-list. If no sequence number or matching clause is specified,the no form of this command deletes the entire access-list; otherwise, only the access-listclause specified by the sequence number and/or matching clause is deleted.

See the access-list (extended) command for other descriptions of inputs that are commonbetween the access-list family of commands.

Syntax

access-list access-list-id[seq sequence-number] {{deny | permit} {1 | icmp} {source-ipaddress source-wildmask| any | host source-ip-address} {dest-ip-address dest-wildmask|any | host dest-ip-address} *[dscp dscp-value| precedence precedence-value| tos tos-value

| {log | log-input} | fragments | icmp-type[icmp-subcode]] | remark string} [class-map class-mapname]

no access-list access-list-id[seq sequence-number] [{deny | permit} {1 | icmp} {source-ipaddress source-wildmask| any | host source-ip-address} {dest-ip-address dest-wildmask|any | host dest-ip-address} *[dscp dscp-value| precedence precedence-value| tos tos-value| {log | log-input} | fragments | icmp-type[icmp-subcode]] | remark string] [class-map class-mapname]


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Parameters


icmp-type ICMP name or code to be matched, range is 0 to 255, or

symbol-name may be used if defined in define icmp-code.

icmp-subcode ICMP subcode to be matched, range is 0 to 255.

Mode


access-list (extended IGMP)

Creates an IGMP extended access-list. If no sequence number or matching clause is specified,the no form of this command deletes the entire access-list; otherwise, only the access-list

clause specified by the sequence number and/or matching clause is deleted.


Syntax

access-list access-list-id[seq sequence-number] {{deny | permit} {2 | igmp} {source-ipaddress source-wildmask| any | host source-ip-address} {dest-ip-address dest-wildmask|any | host dest-ip-address} *[dscp dscp-value| precedence precedence-value| tos tos-value| {log | log-input} | fragments | igmp-type] | remark string} [class-map class-map-name]

no access-list access-list-id[seq sequence-number] [{deny | permit} {2 | igmp} {source

ipaddress source-wildmask| any | host source-ip-address} {dest-ip-address dest-wildmask|any |host dest-ip-address} *[dscp dscp-value| precedence precedence-value| tos tos-value| {log |log-input} | fragments | igmp-type] | remark string] [class-map class-map-name]


igmp-type IGMP protocol name or

code to be matched or

symbol-name may be used

if defined in define igmp.

0 to 15

Mode


access-list (extended TCP)

Creates an TCP extended access-list. If no sequence number or matching clause is specified,the no form of this command deletes the entire access-list; otherwise, only the access-listclause specified by the sequence number and/or matching clause is deleted.


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access-list (extended UDP)

Creates an UDP extended access-list. If no sequence number or matching clause is specified,the no form of this command deletes the entire access-list; otherwise, only the access-listclause specified by the sequence number and/or matching clause is deleted.


Syntax

access-list access-list-id[seq sequence-number] {{deny | permit} {17 | udp} {source-ipaddress source-wildmask| any | host source-ip-address} [{eq | gt | lt | neq} source-udp-port| range source-udp-port1 source-udp-port2] {dest-ip-address dest-wildmask| any | host dest-ipaddress} [{eq | gt | lt | neq} dest-udp-port| range dest-udp-port1 dest-udp-port2] *[dscpdsc-pvalue| precedence precedence-value| tos tos-value| {log | log-input} | fragments] |remark string} [class-map class-map-name]

no access-list access-list-id[seq sequence-number] [{deny | permit} {17 | udp} {source-ipaddress source-wildmask| any | host source-ip-address} [{eq | gt | lt | neq} source-udp-port| range source-udp-port1 source-udp-port2] {dest-ip-address dest-wildmask| any | host dest-ipaddress} [{eq | gt | lt | neq} dest-udp-port| range dest-udp-port1 dest-udp-port2] *[dscpdscp-value| precedence precedence-value| tos tos-value| {log | log-input} | fragments] |remark string] [class-map class-map-name]

Parameters


eq Specifies that port must be equal to a value.

gt Specifies that port must be greater than a value.

lt Specifies that port must be less than a value.

neq Specifies that port must be not equal to a value.

range Specifies that port must be within a range of values.

source-udp-port Decimal number or well-known name of the source UDP

port, or symbol name if defined in define udp-port.

dest-udp-port Decimal number or well-known name of the destination UDP

port, or symbol name if defined in define udp-port.

Mode


access-list sequence-enable

Enables the display of sequence numbers when showing access-lists. The no form of thiscommand disables the display of sequence numbers when showing access-lists (default).


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This command does not affect access-list commands displayed within running configurationoutput. Sequence numbers are not displayed within running configuration output.

Syntax

access-list sequence-enable

no access-list sequence-enable

Mode


access-list (standard)

Creates a standard access-list. If no sequence number or matching clause is specified, the no

form of this command deletes the entire access-list; otherwise, only the access-list clausespecified by the sequence number and/or matching clause is deleted.

Syntax

access-list access-list-id[seq sequence-number] {{deny | permit} {ip-address[wildmask] |any | host ip-address} [log] | remark string} [class-map class-map-name]

no access-list access-list-id[seq sequence-number] [{deny | permit} {ip-address[wildmask] |any | host ip-address} [log] | remark string] [class-map class-map-name]

Parameters


access-list-id Alphanumeric name string (40 characters maximum) of the

standard access-list being defined.

sequence-number Unique sequence number of the deny, permit, or remark

clause being added to (or deleted from) the access list; by

default, sequence numbers start at 10 and increment by 10

for each entry added to the end of the access list.

deny Access is denied for the source addresses specified.

permit Access is permitted for the source addresses specified.

ip-address [wildmask] Access is denied or permitted for packets originating fromthis source IP address and wildcard mask combination (if

wildcard mask is not specified, 0.0.0.0 is assumed).

any Access is denied or permitted for packets originating from

any source IP address.

host ip-address Access is denied or permitted for packets originating from

this source IP address host.


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log Specifies that information about matching packets will be

sent to the console.

string Text about or explanation of the access-list, up to 100

characters long.

class-map-name Name of an existing class-map (created with class-map

command) to which the access-list is being applied.

Mode


acd

Average Call Duration (ACD) is an average duration of successfully connected calls from thebeginning of the call request to the release of the call. The command replaces the existing

settings for the intervals specified. The no form of the command with no arguments disables theACD alert for all time intervals. The no form of the command with a single interval, regardless ofset/clear threshold value, will disable the ACD alert for that time interval.


Syntax

acd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no acd {[interval1set clear ] [interval2set clear ] [interval3set

clear ] [interval4set clear ] }

Parameters




None



None



None



None

set Value of duration in

seconds is less than this

value, alert will set.

0 to 600 where 00

implies off.

0


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clear Value of duration in

seconds is greater than or

equal to this value, alert

will clear.

00 to 600 0

Mode


acdd

Average Call Disconnect Delay (ACDD) is an average delay for VoIP sessions measured fromthe release request to the acknowledgement. The command replaces the existing settings forthe intervals specified. The no form of the command with no arguments disables the ACDDalert for all time intervals. The no form of the command with a single interval, regardless ofset/clear threshold value, will disable the ACDD alert for that time interval.

This command enables generation of alerts to the SVM and traps to the NMS based on theAverage Call Disconnect Delay. The set threshold must be greater than or equal to the clearthreshold.

Syntax

acdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no acdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters




None



None



None



None


seconds is greater than

this value, alert will set.

0 to 600 where 00

implies off.

0


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Mode


address-family ipv4Enables IPv4 address family based running configuration on the RCP and enters into thespecified Address Family Configuration Mode. The no form of this command does a no activatecommand on all peers and peer groups in the address family, removes all peers from their peergroups, and clears out all the attributes from peers.

Syntax

address-family ipv4 [multicast | [unicast] [vrf vrf-name]]

no address-family ipv4 [multicast | [unicast] [vrf vrf-name]]

Parameters


ipv4 Specifies IP version 4

multicast Specifies Multicast mode.

unicast Specifies Unicast mode (default).

vrf-name Alpha-numeric-symbolic name for the VRF

the address-family information is associated

with, range is 1 to 40 characters.

Mode

Router Configuration (BGP)

Guidelines

Once address family based running configuration is enabled on the RCP, it cannot be disabled.

address-family (traceoptions)

Enables debug messages of specified BGP address family names to be placed in the trace file.

The no form of this command disables debug messages of specified BGP address familynames (or all names if none specified) from being placed in the trace file (default).

Syntax

address-family {family-name}...

no address-family [family-name]...


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None




0 to 600 where 00

implies off.

0


seconds is less than or


will clear.

00 to 600 0

Mode


ard

Average Registration Delay (ARD) is the average delay for VoIP applications for registrationdelay duration. The command replaces the existing settings for the intervals specified. The noform of the command with no arguments disables the ARD alert for all time intervals. The noform of the command with a single interval, regardless of set/clear threshold value, will disablethe ARD alert for that time interval.

This command enables generation of alerts to the SVM and traps to the NMS based on theAverage Registration Delay. The set threshold must be greater than or equal to the clearthreshold.

Syntax

ard {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no ard {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters




None

interval2 set/clear thresholds forsecond interval of the day.

None



None



None


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area default-cost

In an Area Border Router (ABR), specifies the cost of the default summary route sent into astub area. The no form of this command removes the specified default summary route cost, andsets the default-cost to 1 (default).

Syntax

area {ip-address| area-id} default-cost cost

no area {ip-address| area-id} default-cost [cost]

Parameters


ip-address IPv4 or IPv6 address of the

area into which the default-

cost is being sent.

IPv4 or IPv6

area-id Area into which the default-

cost is being sent,

expressed as a decimal

number

0 to 4294967295

cost Default summary route cost

for the stub area

1 to 65535, default is 1.

Mode

Router Configuration (OSPF)

area nssa

Enables an OSPF area to be a not-so-stubby-area (NSSA). The no form of this commandremoves an OSPF area from NSSA designation.

Syntax

area {ip-address| area-id} nssa [no-redistribution] [default-information-originate][nosummary]

no area {ip-address| area-id} nssa [no-redistribution] [default-information-originate][nosummary]

Parameters



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ip-address Area being designated as

an NSSA, expressed as an

ip address (dotted

decimal).

area-id Area being designated as

an NSSA, expressed as adecimal number

0 to 4294967295

no-redistribution Configures this router

(which must be an NSSA

Area Border Router) to not

redistribute routes into the

NSSA, but to allow

redistribution into the non-

NSSA areas.

no-summary Configures this router to

not send Network

Summary LSAs (Type 3)into the NSSA

default-information-

originate

Configures this router

(which must be an NSSA

Area Border Router) to

generate an NSSA External

LSA (Type 7) default route

into the NSSA.

Mode


area virtual-link

Sets an OSPF virtual link (a link to the backbone through a non-backbone area). The no form ofthis command removes the virtual link.

Syntax

area {ip-address| area-id} virtual-link router-id*[authentication [null | message-digest] |dead-interval seconds| hello-interval seconds| retransmit-interval seconds| transmitdelayseconds] [authentication-key [encryption-type] password| message-digest-key key-idmd5

[encryption-type] key]

no area {ip-address| area-id} virtual-link router-id*[authentication [null | message-digest] |dead-interval seconds| hello-interval seconds| retransmit-interval seconds| transmitdelayseconds] [authentication-key [encryption-type] password| message-digest-key key-idmd5[encryption-type] key]

Parameters


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ip-address IP address of the area of

the non-backbone (transit)

area being used for the

virtual link.

area-id Area of the non-backbone

(transit) area being used for

the virtual link

0 to 4294967295

router-id Router-id of the ABR with

which the virtual-link is

being established.

hello-interval seconds Amount of time in seconds

that passes between the

sending of Hello packets.

1 to 8192, default is 10

retransmit-interval

seconds

Amount of time in seconds

to wait betweenunacknowledged OSPF

packet retransmissions


transmit-delay seconds Amount of time in seconds

it takes to transmit an LSA

on this interface. The LSA

age will be increased by

this amount as it exits this

interface or resides in the

LSA database


dead-interval seconds Amount of time in seconds

that the RCP will wait tohear a Hello from a

neighbor on the network to

which the interface is

connected before declaring

the neighbor dead (down)


authentication Configures the link to use

simple (password)

authentication.

authentication null Configures the link to use

no authentication.

authentication message-digest

Configures the link to useMD5 authentication.

authentication-key

encryption-type

Optional number specifying

the type of encryption to

use when storing and

displaying the simple

password

0 to 7, default is 0 (no

encryption).


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password Continuous string of

characters, up to 8 bytes

long, that is the simple

password to be used by

neighboring routers.

key-id Identifier for the MD5 key 1 to 255

md5 encryption-type Optional number specifying

the type of encryption to

use when storing and

displaying the md5 key

0 to 7, default is 0 (no

encryption).

key Alphanumeric string of up

to 16 characters that is the

value of the MD5 key.

Mode


Guidelines

If the command password-encryption has been enabled, all passwords are encrypted forstorage and display, regardless of the encryption type parameters specified here.

arp

Creates a static entry within the Address Resolution Protocol (ARP) table. The no form of thiscommand removes a static entry.

Syntax

arp ip-address mac-address

no arp ip-address[mac-address]

Parameters


ip-address IP address of the static entry.

mac-address 48-bit IEEE MAC address using three 4-digithex numbers separated by periods

(xxxx.xxxx.xxxx)

Mode



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assign

Creates a variable that can have multiple match commands associated with it, so that morethan one match condition may exist for a set command. The no form of this command deletesthe variable definition.

Syntax

assign variable-name

no assign variable-name

Parameters


variable-name Name of the variable being

created, can be one

alphabetic character

a-z

Mode

Route-Map Configuration

Guidelines

This command enters Route-Map Assign Mode, where all of the route-map match commandsare available. After entering the match commands to be assigned to this variable, type exit toreturn to normal Route-Map Configuration Mode.

atdAverage Tunnel Duration (ATD) is an average duration of successfully established tunnelsessions. The command replaces the existing settings for the intervals specified. The no formof the command with no arguments disables the ATD alert for all time intervals. The no form ofthe command with a single interval, regardless of set/clear threshold value, will disable the ATDalert for that time interval.

This command enables generation of alerts to the SVM and traps to the NMS based on theAverage Tunnel Duration. The set threshold must be less than or equal to the clear threshold.

Syntax

atd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no atd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters


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None



None



None



None




0 to 300 where 00

implies off.

0




will clear.

00 to 300 0

Mode


avd

Average Video Duration (AVD) is an average duration of successfully connected video session

from the beginning of the request to the release of the session. The command replaces theexisting settings for the intervals specified. The no form of the command with no argumentsdisables the AVD alert for all time intervals. The no form of the command with a single interval,regardless of set/clear threshold value, will disable the AVD alert for that time interval.


Syntax

avd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no avd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters




None


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None



None



None




0 to 600 where 00

implies off.

0




will clear.

00 to 600 0

Mode


avdd

Average Video Disconnect Delay (AVDD) is the average from the request for termination untilthe acknowledgement. The command replaces the existing settings for the intervals specified.The no form of the command with no arguments disables the AVDD alert for all time intervals.The no form of the command with a single interval, regardless of set/clear threshold value, willdisable the AVDD alert for that time interval.

This command enables generation of alerts to the SVM and traps to the NMS based on theAverage Video Disconnect Delay. The set threshold must be greater than or equal to the clearthreshold.

Syntax

avdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no avdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters




None



None


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None



None




0 to 600 where 00

implies off.

0




will clear.

00 to 600 0

Mode


avpdd

Average Video Post Dial Delay (AVPDD) is the average delay from the initial request to theringing. The command replaces the existing settings for the intervals specified. The no form ofthe command with no arguments disables the AVPDD alert for all time intervals. The no form ofthe command with a single interval, regardless of set/clear threshold value, will disable theAVPDD alert for that time interval.

This command enables generation of alerts to the SVM and traps to the NMS. The setthreshold must be greater than or equal to the clear threshold.

Syntax

avpdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

no avpdd {[interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters




None



None



None



None


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0 to 600 where 00

implies off.

0



equal to this value, alertwill clear.

00 to 600 0

Mode


bandwidth (interface)

Sets the bandwidth informational value for an interface. The no form of this command sets thebandwidth informational value to the default value.

Syntax

bandwidth kilobits

no bandwidth [kilobits]

Parameters


kilobits Bandwidth in kilobits per

second

Range is 1 to 80000000,

default values are 9 for

Tunnel; 10000 for Admin

and NNET; and Loopback,

and Null. For Port-chan and

Pos-chan, the default is for

the bandwidth value to be

dynamically set according

to the number of active

members. Subinterface

defaults are same as

parent interface.

Mode

Interface Configuration (Admin, Em, Loopback, NNET, Null, Tunnel)

Guidelines

When an interface is assigned as a member of a link bundle interface, the bandwidth value forthat interface is changed to the default value for that interface. Once an interface is removed as


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Parameters


c Delimiting character, any character is

allowed but it must use a different character

than any used in the banner message.message Banner message text.

Mode


banner login

Sets a message to display before user login. The no form of this command deletes an existingmessage (default).

Syntax

banner login c message c

no banner login [c message c]

Parameters


c Delimiting character, any character isallowed but it must use a different character

than any used in the banner message.

message Banner message text.

Mode


banner motdSets a message-of-the-day (MOTD) message to display before login message. The no form ofthis command deletes an existing message (default).

Syntax

banner motd c message c


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no banner motd [c message c]

Parameters


c Delimiting character, any character isallowed but it must use a different character

than any used in the banner message.

message Banner message text.

Mode


bgpEnables the RCP to allow any integer as a valid router ID, including 0. The no form of thiscommand enables the RCP to reject bad router IDs (default).

Syntax

bgp allow-illegal-routerid

no bgp allow-illegal-routerid

Mode

Router Configuration (BGP)Address Family Configuration (IPv4 Unicast)Address Family Configuration (IPv4 Unicast VRF)Address Family Configuration (IPv6 Unicast VRF)

bgp client-to-client reflection

Enables route reflection from a BGP route reflector to clients (default). The no form of thiscommand disables client-to-client reflection.

Syntax

bgp client-to-client reflection

no bgp client-to-client reflection

Mode

Router Configuration (BGP)Address Family Configuration (IPv4 Unicast)


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Address Family Configuration (IPv4 Unicast VRF)Address Family Configuration (IPv4 Multicast)Address Family Configuration (IPv6 Unicast)Address Family Configuration (IPv6 Unicast VRF)Address Family Configuration (IPv6 Multicast)Address Family Configuration (VPNv4 Unicast)

Address Family Configuration (VPNv4 Multicast)Address Family Configuration (VPNv6 Unicast)Address Family Configuration (VPNv6 Multicast)

bgp cluster-id

Sets the cluster ID for the routers acting as route reflectors if the BGP cluster has more thanone route reflector. The no form of this command removes the cluster ID.

Syntax

bgp cluster-id cluster-id

no bgp cluster-id [cluster-id]

Parameters


cluster-id Cluster ID of this route reflector expressed

as a nonzero-32-bit-integer (1 to

4294967295) or a dotted decimal IP

address.

Mode

Router Configuration (BGP)Address Family Configuration (IPv4 Unicast)Address Family Configuration (IPv4 Unicast VRF)Address Family Configuration (IPv4 Multicast)Address Family Configuration (IPv6 Unicast)Address Family Configuration (IPv6 Unicast VRF)Address Family Configuration (IPv6 Multicast)Address Family Configuration (VPNv4 Unicast)Address Family Configuration (VPNv4 Multicast)

Address Family Configuration (VPNv6 Unicast)Address Family Configuration (VPNv6 Multicast)

bgp default ipv4-unicast

Sets the RCPs default address-family to IPv4-unicast (default). The no form of this commandcauses the RCP to not activate the IPv4-unicast address-family by default.


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Syntax

bgp default ipv4-unicast

no bgp default ipv4-unicast

Mode


bgp default route-target filter

Enables automatic BGP route-target community filtering. The no form of this command disablesthis feature.

Syntax

bgp default route-target filter

no bgp default route-target filter

Mode


bgp fast-external-fallover

Enables the BGP sessions of any directly adjacent external peers to immediately reset if thelink used to reach them goes down (default). The no form of this command disables thisfunction.

Syntax

bgp fast-external-fallover

no bgp fast-external-fallover

Modes


bgp log-neighbor-changes


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Enables logging of BGP neighbor status changes (up or down) and resets. The no form of thiscommand disables the logging of changes (default).

Syntax

bgp log-neighbor-changes [access-list-id]

no bgp log-neighbor-changes [access-list-id]

Parameters


access-list-id Neighbor changes are logged for neighbors

matching this access list.

Mode


bgp peer-restart-timer

Sets the time gap between the command that is the cause of the peer reset and the actual peerreset. The no form of this command returns the timers to their default values.

Syntax

bgp peer-restart-timer {level-1 time-in-seconds| level-2 time-in-seconds| level-3 time-inseconds}

no bgp peer-restart-timer {level-1 [time-in-seconds] | level-2 [time-in-seconds] | level-3[timein-seconds]}

Parameters


level-1 time-in-

seconds

Period of time between thetrigger event and the peerreset for level-1 restarttimers

0 to 180 30

level-2 time-in-

seconds

Period of time between

the trigger event and the

peer reset for level-2

restart timers

0 to 180 20


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level-3 time-in-

seconds

Period of time between

the trigger event and the

peer reset for

level-3 restart timers

0 to 180, 5

Mode


Guidelines

This command is not available in Address-family Router Configuration Mode.

bgp reset-peer-on-illegal-nexthopEnables the RCP to shut down a peering session when an illegal next-hop is received from thatpeer. The no form of this command causes BGP to ignore incoming routes with illegal next-hops and keep the peering session up (default).

Syntax

bgp reset-peer-on-illegal-nexthop

no bgp reset-peer-on-illegal-nexthop

Modes


Guidelines

Illegal nexthop values are 0.0.0.0, 0.*.*.*, the address of any local interface on this router, andany address in the range 224.*.*.* to 255.*.*.*.

bgp router-idSets the BGP router-id. The no form of this command sets the router-id to the default setting,which is the highest IP address on the RCP, or the highest loopback address on the RCP.

Syntax

bgp router-id ip-address


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no bgp router-id [ip-address]

Parameters


ip-address IP address of this router.

Mode


bgp-topology-neighbor

To add a BGP neighbor into the RCP managed topology, use the bgp-topology-neighborcommand in topology-map configuration mode. Multiple BGP neighbor can be specified intopology map.

Syntax

bgp-topology-neighbor [md5 password [] ] [as-num ]

no bgp-topology-neighbor [md5 password [] ][as-num ]

Parameters


ip-address IP address of BGP neighbor String None

md5 [Optional] Use MD5 algorithm.

Password. String None

encrypted [Optional] Whether the

password will be encrypted for

display.

as-number Autonomous System ID Integer None

Mode

Topology map configuration

bmosp

The SVA calculates MOS values for RTP streams that are detected at an SVA monitoring point


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and correspond to a session monitored by its associated SVP. For call sessions, the codecused has an associated nominal score. The actual calculated MOS may be better if measuredvalues are higher than default values or lower if network impairments affect the voice stream.Since the SVP attempts to isolate network impairments, the session quality is determined bycalculating a percentage using the calculated MOS and the nominal MOS.

There is no nominal MOS value defined for video codecs. A given video codec can adjust manyfactors which can significantly alter the perceived quality. These changes in quality areattributed to the codec itself and not related to the performance of the transport network. TheSVA generates a scaled MOS score based on network induced degradation. For each session,a degradation factor is computed: 0 meaning no impairment and 10 meaning the most severe.Measured network induced factors are used to generate a scaled MOS score which is higherthan the MOS value calculated based on the severity of the impairment. This scaled MOSscore can then be used to identify sessions that low quality based on the network impairmentmeasured for that session. The SVP calculates a percentage using the measured MOS and thescaled MOS.

Since nominal MOS is used for speech sessions and scaled MOS is used for video sessions,each session type has its own threshold value. Thresholds are defined to categorize sessions

as Bad, Poor, Fair and Good. The system compares the percentage value with the Bad, Poor,and then Fair thresholds in that order. If the value is less than or equal to a threshold, thecomparison stops. Otherwise the comparison continues to the next threshold value. Sessionswith a percentage greater than the Fair threshold are considered Good.

This command specifies the threshold to determine if a session has a bad MOS percentageand specifies the ratio of such sessions that would trigger an alert to be generated. All sessionswith a MOS percentage less than or equal to the configured value will be marked as having aBad MOS value. The command replaces the existing BMOS thresholds and/or the settings forthe intervals specified. The no form of the command with no arguments disables the BMOSPalert for all time intervals and returns the BMOS thresholds to their default value. The no form ofthe command with a single interval, regardless of set/clear threshold value, will disable theBMOSP alert for that time interval. The no form of the command with the BSMOS and/or

BVMOS value will return the threshold to its default value.

This command enables generation of alerts to the SVM and traps to the NMS. The setthreshold must be greater than or equal to the clear threshold.

Syntax

bmosp {[bsmos ] [bvmos ] [interval1set clear ] [interval2set clear ] [interval3set clear ] [interval4set clear] }

no bmosp {[bsmos ] [bvmos ] [interval1set clear ][interval2set clear ] [interval3set clear ] [interval4set clear ] }

Parameters



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bsmos Bad Speech MOS

percentage threshold

value.

0-10

r1.9 svss command reference

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