ccnpv7 switch lab5-1 ivl-routing student

8/16/2019 Ccnpv7 Switch Lab5-1 Ivl-routing Student

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CCNPv7 SWITCH

Chapter 5-1 Lab – Inter-VLAN Routing

Topoog!

"b#e$tive%

• Implement a Layer 3 EtherChannel

• Implement Static Routing

• Implement Inter-VLAN Routing

&a$'groun(

Cisco's switching product line oers ro!ust support or I" routing# It is common practice to use only multi-layer switching in the distri!ution layer o the networ$% eliminating routers in all !ut special use cases% usually whena gateway interace is re&uired# oing so pro(ides many !eneits in terms o cost and managea!ility# In thisla! you will conigure Inter-VLAN routing on the multi-layer switches in your pod and then a Layer 3EtherChannel lin$ to interconnect them# )ou will urther conigure one o your access-layer switches tosupport !asic routing% and apply static routes so that there is simple path control#

Note* +his la! uses Cisco Catalyst 3,. and /0. switches running Cisco I1S 2,#./4SE I" Ser(ices andLAN 5ase images% respecti(ely# +he 3,. and /0. switches are conigured with the S6 templates 7dual-ip(8-and-ip( routing9 and 7lan!ase-routing9% respecti(ely# epending on the switch model and Cisco I1SSotware (ersion% the commands a(aila!le and output produced might (ary rom what is shown in this la!#Catalyst 3,. switches running any Cisco I1S :E release4 and Catalyst /0.-"lus switches running anycompara!le Cisco I1S image4 can !e used in place o the Catalyst 3,. switches and the Catalyst /0.switches#

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CCNPv7 SWITCH* Lab 5-1 – Inter-VLAN Routing

Re+uire( Re%our$e%

• / Cisco /0. with the Cisco I1S Release 2,#./4SE C/0.-LAN5ASE=0-6 or compara!le

• / Cisco 3,.(/ with the Cisco I1S Release 2,#./4SE C3,.-I"SERVICES=0-6 or compara!le

• Computer with terminal emulation sotware

• Ethernet and console ca!les

• 3 "Cs with appropriate sotware

Part 1* Con,igure utia!er S.it$hing u%ing /i%tribution La!er S.it$he%

Step 1* Loa( ba%e $on,ig

>se the reset#tcl script you created in La! 2 7"reparing the Switch9 to set your switches up or this la!# +henload the ile 5ASE#C?@ into the running-conig with the command copy flash:BASE.CFG running-

config# An eample rom LS2*

DLS1# tclsh reset.tcl

Erasing the nvram filesystem will remove all configuration files! Continue? [confirm]

[O]

Erase of nvram com"lete

eloa$ing the switch in 1 minute% ty"e reloa$ cancel to halt

&rocee$ with reloa$? [confirm]

'(ar ) 1*+1+,-+,. /S0S)2345LOC46267 6nitiali8e$ the geometry of nvram

'(ar ) 1*+1+1-1+1 /S0S9ELO:D eloa$ re;ueste$ e to enter the initial configuration $ialog? [yesno] n

Switch@ en

'(ar 1 ,,,1.,-A19 /L629CB:2ED 6nterface 3lan1% change$ state toa$ministratively $own

Switch# copy BASE.CFG running-config

Destination filename [runningconfig]?

1*+


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Enter configuration comman$s% one "er line- En$ with C27LH-

:LS1config# sdm pref lanbase-routing

Changes to the running SD( "references have


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DLSconfig# int loopbac'

DLSconfigif# ip address ($.)*.. $&&.$&&.$&&.!

DLSconfigif# no shut

DLSconfigif# e#it

DLSconfig#

At this point% !asic inter(lan routing can !e demonstrated using an attached host# ost is attached to LS/(ia interace ?a.


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LS2 2/#2#2/#2


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Step 5* Con,igure (e,aut routing bet.een /LS %.it$he%

At this point% local routing is support at each distri!ution layer switch# Now to pro(ide reacha!ility across thelayer 3 EtherChannel trun$% conigure ully &ualiied static deault routes at LS2 and LS/ that point to eachother# ?rom LS2*

DLS1config# ip route !.!.!.! !.!.!.! port-channel $

/efault route +ithout gate+ay0 if not a point-to-point interface0 may impact performance

DLS1config# ip route !.!.!.! !.!.!.! port-channel $ $.).$.$

DLS1config#

1nce done at !oth ends% (eriy connecti(ity !y pinging rom one switch to the other# In the eample !elow%LS/ pings the Loop!ac$ 2 interace at LS2#

DLS# sho+ ip route

Co$es L local% C connecte$% S static% 6&% ( mo


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Endpoint 2 Channel num!er Endpoint / VLANs Allowed

ALS2 ?.


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:LS1# sho+ interface trun'

&ort (o$e Enca"sulation Status 2ative vlan

&o1 on *,-1; trun>ing 1

&o+ on *,-1; trun>ing 1

&ort 3lans allowe$ on trun>

&o1 11,A%111+,A+

&o+ 11,

Gout"ut omitte$@

:LS1#

Step 7* 3nabe an( Veri,! La!er $onne$tivit! a$ro%% the net.or'

In this step we will ena!le !asic connecti(ity rom the management VLANs on !oth sides o the networ$#

• Create the management VLANs 00 at ALS2% 2/. at ALS/4

• Conigure interace VLAN 00 at ALS2 and interace VLAN 2/. at ALS/

• Assign addresses reer to the diagram4 and deault gateways at LS2


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Part )* Con,igure utia!er S.it$hing at ALS1

At this point all routing is going through the LS switches% and the port channel !etween ALS2 and LS/ isnot passing anything !ut control traic 5">s% etc4#

+he Cisco /0. is a!le to support !asic routing when it is using the LAN5ASE I1S# In this step you willconigure ALS2 to support multiple SVIs and conigure it or !asic static routing# +he o!Gecti(es o this stepare*

• Ena!le inter(lan routing !etween two VLANs locally at ALS2

• Ena!le I" Routing

• Conigure a static route or LS/'s Lo2 networ$ tra(el (ia "ort-Channel 8#

Step 1* Con,igure a((itiona VLAN% an( VLAN inter,a$e%

At ALS2% create VLAN 2.. and VLAN 22. and then create SVIs or those VLANs*

:LS1config# ip routing

:LS1config# vlan !!

:LS1configvlan# name %ocal

:LS1configvlan# e#it

:LS1config# vlan !

:LS1configvlan# name 2nter3ode

:LS1configvlan# e#it

:LS1config# int vlan !!

:LS1configif# ip address !..!!. $&&.$&&.$&&.!

:LS1configif# no shut

:LS1configif# e#it

:LS1config# int vlan !:LS1configif# ip address !..!.$ $&&.$&&.$&&.!


:LS1configif# e#it

:LS1config#

Step )* Con,igure an( te%t Ho%t A$$e%%

Assign interace ?a.


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:LS1configif# s+itchport access vlan !!


:LS1configif# e#it

+he output rom the host shows that attempts to communicate with interace VLAN 00 at ALS2 were ulilledlocally% and not sent to LS2 or routing#

Step * Con,igure an( veri,! %tati$ routing a$ro%% the net.or'

At this point% local routing at ALS24 wor$s% and o-net routing outside o ALS24 will not wor$% !ecause LS2doesn't ha(e any $nowledge o the 2.#2#2..#. su!net# In this step you will conigure routing on se(eraldierent switches*

• At LS2% conigure*

o a static route to the 2.#2#2..#.


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ere is an eample rom ALS2*

:LS1config# ip route ($.)*..! $&&.$&&.$&&.! vlan !

:LS1config# ip route !.!.!.! !.!.!.! !..((.

:LS1config# end

:LS1# sho+ ip routeCo$es L local% C connecte$% S static% 6&% ( mo


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:LS1#

+races rom ost A show an additional hop% !ut ollow the appointed path*

Step 2* 3n( o, Lab

Sa(e your conigurations# +he switches will !e used as conigured now or la! ,-/% C"#

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ccnpv7 switch lab5-1 ivl-routing student

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