Lab 77 - RIPv2 Triggered Updates

Lab 77 - RIPv2 Triggered Updates
Di Posting Oleh : Simple Learning
Kategori : Core Technologies RIP Routing

Prerequisites: CCNP level skills.

Topology

Pic. 1 - Topology Diagram.

Icons designed by: Andrzej Szoblik - http://www.newo.pl

Task 1
Configure R1, R3 to exchange RIP updates only when there is a topology change (on demand circuit).

Lab Solution

Task 1

Configure R1, R3 to exchange RIP updates only when there is a topology change (on demand circuit).

R1 Configuration:

!

interface Serial0/1
 ip address 10.1.13.1 255.255.255.0
 ip rip triggered
 serial restart-delay 0

!

R3 Configuration:

!

interface Serial0/1
 ip address 10.1.13.3 255.255.255.0
 ip rip triggered
 serial restart-delay 0

!

Verification:

Pic. 2 - RIP Updates on R3.

Notice!
R3 is NOT sending updates out Serial0/1 anymore.

Pic. 3 - RIP Details on R3.

Notice!

S0/1 interface is enabled for triggered updates now. Also R1's Serial0/1 interface has the same setting. The result is that the last update exceeds the maximum 30 seconds but the entry is still valid.

Pic. 4 - R3's Routing Table.

Notice!

The current time of the last update from R1 is 09:19 minutes. Still, the entries are valid.

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