Di Posting Oleh : Simple Learning
Kategori : Core Technologies RIP Routing
Prerequisites: CCNP level skills.
Topology
Task 1
Configure RIP filtering so that R1 and R2 do not learn 172.16.104.0/24 and 172.16.144.0/24. Do not use any access-list, distribute-list and do not change AD values. R4 should learn all RIP subnets.
Lab Solution
Task 1
Configure RIP filtering so that R1 and R2 do not learn 172.16.104.0/24 and 172.16.144.0/24. Do not use any access-list, distribute-list and do not change AD values. R4 should learn all RIP subnets.
R4 Configuration:
!
router rip
version 2
passive-interface FastEthernet1/0
version 2
passive-interface FastEthernet1/0
passive-interface Loopback0
passive-interface Loopback1
network 10.0.0.0
network 172.16.0.0
no auto-summary
passive-interface Loopback1
network 10.0.0.0
network 172.16.0.0
no auto-summary
!
Verification:
Pic. 2 - R4's Routing Table.
Notice!
RIP's Passive-Interface prevents a router from sending update out this interface. The router still installs RIP updates advertised by R1 and R2.Pic. 3 - R1's Routing Table.
Notice!
R1 no longer receives the subnets in question: 172.16.104.0/24 and 172.16.144.0/24.
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