novosti u cisco ios xr portfoliu...© 2010 cisco and/or its affiliates. all rights reserved. cisco...
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Cisco Confidential 1© 2010 Cisco and/or its affiliates. All rights reserved.
Novosti u Cisco IOS XR PortfoliuĐorđe Vulović, Sistem inženjer, CCIE #16582
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2Cisco Confidential 2© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3
Core&Edge
58.27%
Core
63.53%
Edge
56.69%
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4
Cisco 7600
Today
C10KASR 1000
ASR9000
GSR / XR12K
CRS-1
Core Thin Core Peering E-MSE MSE CE Mobility Broadband
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5
Today
Future
ASR 1000ASR9000
GSR / XR12K
CRS-1
Core Thin Core Peering E-MSE MSE CE Mobility Broadband
Cisco 7600
ASR 9000CRS-1ASR
1000
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 6
’95 ’96 ’97 ’98 ’99 ’00 ’01 ’02 ’03 ’04 ’05 ’06 ’07 ’08 ’09+
CRS-15 Yrs & Going Strong
Cisco 76008 Yrs & Going Strong
Cisco 720013 Yrs & Going Strong
Cisco 750014 Yrs
Cisco 1200012 Yrs & Going Strong
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 7Cisco Confidential 7© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8
• Super-skalabilan ruterski sistem
od 1 do 72 šasije
Do 92 Tbps ili 1152 40G linijskih kartica!
• Linijske kartice sa 40 Gbps i 140 Gbps
• Izvršava IOS-XR operativni sistem
• Carrier Class redundansa
• Skalabilna kontrolna ravan
• Secure Domain Routing koncept
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Cisco Confidential 9© 2010 Cisco and/or its affiliates. All rights reserved.
Core Thin Core Peering E-MSE
CRS
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 10
• 3.5x nadgradnja kapaciteta:
Od 40G/slot do 140G/slot u postojećoj šasiji
Isti profil napajanja
10GE moduli sa velikim brojem interfejsa i 100GE moduli
CRS-3CRS-1~5000 rutera Novi fabrik
Nove linjske kartice
Nedisruptivno
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 11
• 140G/Slot
Podržani svi modeli (4-slot, 8-slot, 16-slot, multi-šasija)
Procesorski moduli: MSC140, FP140
Redudantni 140 Gbps fabrik
• Superiorna 100GE implementacija
Jedan L3 100 Gbps tok (ne 2x50)
Potpuno redudantna konfiguracija (bez active-active fabrika)
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 12
• Aplikacije:
MSC140: veliki core, veliki edge
FP140: manji core, Internet povezivanje
• Funkcionalnosti:
3M+ prefiksa
12,000 korisničkih konekcija (VLAN-ovi, VPN-ovi) sa H-QoS (64k redova)
L2 VPN (VPLS, VPWS), L3 VPN
Hardverski-ubrzani OAM protokoli
Integrisani hardverski time-stamping za kritično SLA nadgledanje (kašnjenje, džiter)
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 13
• 40 Gbps moduli:
MSC40 (per-VLAN QoS)
FP40 (per-port QoS); nije podržan u 16-slotnoj šasiji i u multi-šasiji
• 140 Gbps moduli
MSC140 (per-VLAN QoS)
FP140 (per-port QoS)
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 14
MSC40 FP40 MSC140 FP140
# IPv4 ruta 2M 2M 4M 1M/4M*
# IPv6 ruta 768K 768K 2M 500K/2M*
# MPLS labela 1M 1M 1M 1M
# VPNv4 ruta 1M 1M 2.5M 1M/2.5M*
# VPNv6 ruta 768K 768K 2M 500K/2M*
# IPv4 Multicast grupa 512K 512K 2M 2M
Parsiranje IPv6
zaglavlja
Mikrokod Mikrokod Hardver Hardver
# interfejsa 2K 100 12K 250
# redova 8K 8/port 64K 8/port
Granularnost
ograničavanja
244K 244K 8K 8K
*sa odgovarajućom licencom
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 15
PLIM
Ingress PSE(Pogo)
256 PPE-ova
Ingressq(Seal)
8000 redova
FabricQ 0(Crab)
FabricQ 1(Crab)
Egress PSE(Pogo)
256 PPE-ova
FABRIC
Egressq(Tor)
8000 redova
MSC
Ulazna strana
Izlazna strana
LC CPU
2 FabricQ-ova
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 16
MSC140 FP140
Funkcionalnost Bez licenci Sa licencom
# redova 64K / slot 8 / port 8 / port
# L3 interfejsa 12K / slot 250 / slot 250 / slot
Multi-šasija Da Ne Da
NetFlow 1: 1500 3K tačaka 3K tačaka + heads + tails >3K tačaka
Napredne
funkionalnostiTuneliranje, LI Ne Tuneliranje, LI
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 17
• 140 Gbps PLIM moduli
1x100GE (linerate)
14x10GE (linerate)
20x10GE (oversubscribed)
• 10GE moduli zahtevaju posebne XFP-ove koje imaju manju potrošnju i EM zračenje
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 18
MSC/FP vs. Fabric support
MSC/FP Fabric Supported?
40G 40G Supported
40G 140G Supported
140G 140G Supported
140G 40G Not Supported
PLIM vs. MSC/FP support
PLIM MSC/FP Supported?
40G 40G Supported
140G 140G Supported
140G 40G Not Supported
40G 140G Not Supported
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 19
• CGSE = Carrier Grade Solution Engine
• Servisni PLIM za CRS-1 platformu
• Koristi postojeći MSC hardver i softver
• Fleksibilno razvojno okruženje zasnovano na Linux-u
• Prva aplikacija: Carrier-Grade NAT (CGN) za NAT 44
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 20
• Hardver:
Quad Octeon multiprocesorska arhitektura, 64 CPU jezgara
10 Gbps protok
• Softver
IOS-XR na MSC-u, Linux on Octeon CPU-ovima
Koristi XR App SVI da skrene pakete na CGN
Integrisana konfiguracija u IOS XR
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 21
• Performanse:
6.7 Mpps (IMIX)
10Gbps full-duplex
20 miliona translacija
• 1 + 1 Warm Standby Switchover < 1 sec
• IPv6 funkcionalnosti će biti usklađene sa IETF standardima:
Faza 1 je SP NAT44 na dual-stack CRS-1 ruteru
Faza 2 će dodati sledeće softverske funkcionalnosti:
6rd Border Relay
Stateless AFT
DS-Lite Tunnel Concentrator
• FCS: IOS-XR 3.9.1 (April 2010)
http://www.cisco.com/go/cgv6
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 22© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 22© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 22Cisco Confidential 22© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23
• Ruterska platforma optimizovana za Eternet i MPLS agregaciju i Edge funkcionalnosti
• Linijske kartice sa 40 Gbps i 80 Gbps – 200 Gbps u 2011
• Kompletan skup L2 + L3 funkcionalnosti na izuzetnim multidimenzionalnim performansama
• Sinhroni Eternet, Video Monitoring, IPoDWDM, Skalabilan BFD
• Izvršava IOS-XR operativni sistem
• Carrier Class redundansa
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 24
2009 2010
Layer 2 & Layer 3 Carrier
EthernetIP RAN
BackhaulEthernet BNG
6 & 10-slot Chassis
80 Gbps Card 200 Gbps Cards40 Gbps Cards
SPA CarrierCard
VideoServices Blade
20 Slot Chassis
LegacyInterfaces
Video Caching& Streaming
Mobile ServiceGateways
Mobile GatewayServices Blade
2009
• Layer 2 & Layer 3 Carrier Ethernet Foundation
2010
• Legacy Interfaces• Mobile Timing Capability
2011
• Advanced Video Services• Ethernet Session Awareness• Mobile Subscriber Awareness
2011
POS & Channelized
SPAs
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 25
-E -B -L
# MAC Adresa 512k 512k 512k
# IPv4 ruta 1M 1M 1M
# VRF-ova 4k 4k 4k
# MPLS labela 128k 128k 128k
# L3 interfejsa 4k 4k 4k
# Bridž domena 8k 8k 8k
# EFP-ova 32k 16k 4k
# Izlaznih redova 256k 64k 8/port
# Ograničivača 256k 128k 8k
Paket bafer 150ms 50ms 50ms
Novo
3.9.0
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 26
• 2x10GE + 20x1GE Combo
Dostupna u svim (-L, -B, -E) varijantama
G.709 IPoDWDM-capable
• 8x10GE Linerate
Dostupna u svim (-L, -B, -E) varijantama
G.709 IPoDWDM-capable
• 16x10GE Oversubscribed
120G performanse
Dostupna samo u –B varijanti
G.709 IPoDWDM-capable
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 27
• Kanalizovani interfejs
1xSTM-1 SPA (IOS XR 4.0.1)
2xSTM-4 SPA (IOS XR 4.0.0)
1xSTM-16 SPA (IOS XR 4.0.0)
• POS interfejs
4xSTM-1 SPA (IOS XR 4.0.1)
8xSTM-1 SPA (IOS XR 4.0.1)
8xSTM-4 SPA (IOS XR 4.0.0)
2xSTM-16 SPA (IOS XR 4.0.0)
1xSTM-64 SPA (IOS XR 4.0.0)
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 28
3.9.0 3.9.1 4.0.1 4.1.0 4.2.0
2HCY09 1HCY10 2HCY10 1HCY11 2HCY11
4.0.0
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 29
3.7.2
2H CY 2009
• 512K IPv4 ruta
• 1K VRF-ova sa~1K BGP sesija
• 10K IGP ruta
• ECMP sa 4 putanje
3.9.x
1H CY 2010
• 1M IPv4 ruta
• 4K VRF-ova
• 20K IGP ruta
• 512k IPv6 ruta
• ECMP sa 8 putanja
• 1000 BFD sesija po slotu (6700 pps)
4.0.x
2H CY 2010
• L3 XL profil (1M+ IPv4 ruta)
• ECMP sa 32 putanje
• 1250 BFD sesija po slotu (8500 pps)
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 31
• Inline servis – nije potreban poseban servisni modul
• Podržane f-sti u verziji 3.9.1:
Pregled video strima na IP/UDP nivou
Metrike video strima:
Media Rate Variation (MRV) ; varijacija izmerenog broja IP/UDP paketa u jedinici vremena u video strimu u odnosu na očekivani broj
Delay Factor (DF); mera potrebnog mrežnog baferovanja za dati video strim
Primenljiv samo za CBR video strim
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 32
RP/0/RSP0/CPU0:ASR9000#sh policy-map type performance-traffic int te 0/0/0/0
detail
Wed Oct 27 21:54:47.775 UTC
-------------------------------------------------------------------------------
Interface: TenGigE0/0/0/0 Direction: input
Service-Policy: vidmon
-------------------------------------------------------------------------------
Total Num Flows: 1
Flow: 162 Key: 89.216.15.235:11405 -> 239.240.0.23:11405 UDP
Class: vidmon-b92-cm Total Intvls: 1
Intvl# 1, Updated at: Wed Oct 27 21:54:25 2010, Duration: 30 s
Metric type: IP-CBR
MRV: -0.132 % DF: 9.464 ms
Avg Packet Rate: 427.43 pps Total Packets: 12823
Avg Bit Rate: 4657 kbps Total Bytes: 17464926
Avg Packet Len: 1362.00 B
IPv4 TTL: 125
-------------------------------------------------------------------------------
Class Name Num-Flows
---------- ---------
vidmon-b92-cm 1
-------------------------------------------------------------------------------
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 33
RP/0/RSP0/CPU0:ASR9000#sh policy-map type performance-traffic int te 0/0/0/0 in last 5
Wed Oct 27 22:15:05.767 UTC
-------------------------------------------------------------------------------
Interface: TenGigE0/0/0/0 Direction: input
Service-Policy: vidmon
-------------------------------------------------------------------------------
Total Num Flows: 1
Flow: 194 Key: 89.216.15.235:11405 -> 239.240.0.23:11405 UDP
Class: vidmon-b92-cm Total Intvls: 5
Intvl# Updated at Durn MRV(%) DF(ms)
1 Wed Oct 27 22:14:57 2010 30 -0.132 9.720
2 Wed Oct 27 22:14:27 2010 30 -0.132 8.998
3 Wed Oct 27 22:13:57 2010 30 -0.132 9.102
4 Wed Oct 27 22:13:27 2010 30 -0.140 9.477
5 Wed Oct 27 22:12:57 2010 30 -0.132 9.368
-------------------------------------------------------------------------------
Class Name Num-Flows
---------- ---------
vidmon-b92-cm 1
-------------------------------------------------------------------------------
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 34
• Inline servis – nije potreban poseban servisni modul
• Podržane f-sti u verziji 3.9.1:
IPv4, IPv6, MPLS
Konfigurabilno uzimanje uzoraka od 1/1 do 1/64k
• Performanse f-sti u verziji 3.9.1:
Eksportovanje tokova: 100k tokova/s po slotu
Uzimanje paketa – uzoraka : 100k uzoraka/s po slotu
Tabela tokova: 1 milion tokova po slotu
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 35
• GRE
• ABF (ACL-based forwarding)
~ PBR (Policy-based-routing)
• L3 XL profil
• IP-FRR
IP LFA (IP Loop-free Alternate)
• Integrated Routing and Bridging (IRB)
• MPLS L3 VPN Inter-AS opcija B
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 36
• Inline servis – nije potreban poseban servisni modul
• Podržane GRE f-sti u verziji 4.0.1:
IPv4
ECMP
Keepalive meanizam
SRC/DST mogu biti Loopback ili fizički interfejsi
• F-sti predviđene za sledeće verzije:
IPv6 (OSPFv3, 6PE/6vPE)
MPLS
IPv4/IPv6 mcast
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 37
• Podržane f-sti u verziji 4.0.1:
Linerate performanse sa IMIX distribucijom paketa
IPv4 redirekcija prema najviše tri (3) next-hop adrese
Next-hop adresa može biti direktno povezana ili rekurzivna
Ukoliko nijedna next-hop adresa nije dostupna paket se rutira po FIB-u
Bez ograničenja u veličini ACL
• Razlike u odnosu na PBR:
Ne može se preusmeriti lokalno generisani saobraćaj
Nema redirekcija na interfejs, samo na next-hop adresu
Nema klasifikacije po veličini paketa (match packet length)
• F-sti predviđene za sledeće verzije:
IPv6 redirekcija
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 38
interface TenGigE0/0/0/0 !! Ulazni interfejs
ipv4 address 40.1.1.1/24
ipv4 access-group ABF-EXAMPLE ingress
!
interface TenGigE0/1/0/0 !! Interfejs za preusmeravanje
ipv4 address 100.1.1.1/24
!
router static
address-family ipv4 unicast
20.1.1.1/32 100.1.1.20 !! Rekurzivna ruta
!
ipv4 access-list ABF-EXAMPLE
10 permit tcp any any eq smtp nexthop 100.1.1.10
20 permit tcp any any eq smtp nexthop 20.1.1.1
30 permit tcp any any eq pop3 nexthop 100.1.1.10
40 permit tcp any any eq pop3 nexthop 20.1.1.1
50 permit udp any range 5001 6000 any range 5001 6000 nexthop 100.1.1.12
60 permit ipv4 any any
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 39
• Poseban profil rasporeda TCAM tabele tako da se podrže velike L3 implementacije bez ili sa veoma malo L2 funkcionalnosti
• Jednodimenzionalne vrednosti L3 XL profila:
1.4M BGP IPv4 ruta
700k BGPIPv6 ruta
100k IGP ruta (sa 4 paralelne putanje)
400k suseda
8k MAC adresa (1/16-tina standardnog profila)
2k bridž domena (1/16-tina standardnog profila)
• Primeri multidimenzionalnih vrednosti:
1M IPv4 + 200k IPv6 ruta
1M IPv4 + 100k IPv6 + 20k IGP (4 putanje po ruti) ruta + 7 k suseda
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 40
• Podržane f-sti u verziji 4.0.1:
IPv4 i LDP zaštita
per-link zaštita za ISIS iOSPF
per-prefix zaštita za ISIS
• F-sti predviđene za sledeće verzije:
per-prefix zaštita for OSPF
IPv6 zaštita for OSPF & ISIS
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 41
• IRB = Integrated Routing and Bridging
IRB koristi BVI (Bridge-group Virtual Interface) kao logički L3 interfes za grupu L2 portova
• IRB je generalno sličan SVI konceptu:
Za razliku od SVI (interface vlan) na npr. Cisco 7600, na ASR-u 9000 L2 bridžing kao i VPLS, H-VPLS i EoMPLS ne zahteva IRB
• Podržane f-sti u verziji 4.0.1:
IPv4 unikast/multikast prosleđivanje
• F-sti predviđene za sledeće verzije:
IPv6 unikast/multikast prosleđivanje
MPLS
ACL
Netflow
BFD
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Cisco Confidential 42© 2010 Cisco and/or its affiliates. All rights reserved.
interface gig 1/2
switchport
switchport mode trunk
switchport trunk allow vlan 50-1000
interface GigabitEthernet4/1/0
service instance 2 ethernet
encapsulation dot1q 50
rewrite ingress tap pop 1 sym
bridge-domain 50
Interface vlan 50
ip address 1.1.1.1 255.255.255.0
Interface gig 0/0/0/1.50 l2transport
encapsulation dot1q 50
rewrite ingress tag pop 1 Symmetric
Interface gig 0/0/0/2.50 l2transport
encapsulation dot1q 50
rewrite ingress tag pop 1 Symmetric
l2vpn
bridge group cisco
bridge-domain domain50
Interface gig 0/0/0/1.50
Interface gig 0/0/0/2.50
routed interface bvi 20
Interface bvi 20
ipv4 address 1.1.1.1 255.255.255.0
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 43© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 43© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 43Cisco Confidential 43© 2010 Cisco and/or its affiliates. All rights reserved.
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 44
2.5G ISE technologyL2/3 VPN PRP-2
Foundation of MSE (31s)
10G ISE TechnologyMulti-rate SIP-
401/501/601SPA based DS0-10GE
cRTP/LFImVPN, AToM, HA,VPLSMSE Feature Velocity
(32S/32SY)
IPoDWDM, WANPHYEnhanced Sw Fabric
H-VPLSCore/Edge focus (33s)
2009
4byte ASNIPHCoFRBFDoVPN
MSE solidification (32sY8+/33s3+)
2007-8
2009
MPLS HAL2/L3VPNSDRs
Ethernet SPAsmVPN
XR12k Insertion (R3.3/4/5)
KEOPsBarbarian
CHOPPER SPAs6VPEBGP PICOSPF NSRVPLSLI
mVPN v6MSE feature velocity
(R3.6/7)2003-04
2005-06
2007-08
2005-06
PRP-3BGP NSR
mVPN ExtranetQoS
LB, cRTPIOS to IOS-XR
Service Parity (R3.8/9)
2011+
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 45
80G SATA hard disk za konfiguracije, softver, Netflow itd.
Lokalni storidž
10G interfejs prema fabriku (prema 2.5G) Do 4x više memorije (16GB) L2 keš1GB (4x PRP-2)
4x brži od PRP-2
40% brže podizanje 8641D Dual Core Processor at 1.33 GHz
Poboljšane performanse
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 46
• Novi servisni modul za PRP-3 (daughtercard)
• Zasnovan na Multi-core CPU sistemu sa 4GB memorije koji izvršava Linux
• Performanse: 10Gbps bidirekciono
• Aplikacije se konfigurišu i njima se upravlja iz IOS-XR CLI-a
• Predviđene f-sti: CGN NAT44, 6rd BR, Stateful AFT
• Predviđena dostupnost: polovina 2011
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© 2010 Cisco and/or its affiliates. All rights reserved. Cisco ConfidentialPresentation_ID 47
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