See what routes your eigrp advertises to you?

[Vadym Belyayev]

Hello guys,

Today I realized that I do not know a command that could tell me what routes my eigrp neighbor advertises to me.

I am on the hub ASR routers which terminates many DMVPN tunnels and I would need an effective way to see what routes one of the remote routers advertises to me, similar to advertised-routes in BGP

How can I find it?

Thanks a lot!!

[paul driver]

Hello

Check the toplogy table -

sh ip eigrp topology ? ( all-inks)

res

Paul

[Vadym Belyayev]

Paul, thanks for your answer.

I need to filter a particular neighbor. Show ip eigrp topology all links shows me all the prefixes for all my neighbors.  I need to dislpay a particular neighbor and its prefixes

[John Blakley]

The only thing that I can think of is to filter your topology table with:

sh ip eigrp topol all-link | i ^P|<ip address of neighbor>

You'll get back all routes in the topology table, but the address of the neighbor that you filter will show and no others.

You'll get something like below:

R1(config-router)#do sh ip eigrp top all | i ^P|192.168.12.2
P 2.2.2.0/24, 1 successors, FD is 409600, serno 8
        via 192.168.12.2 (409600/128256), FastEthernet0/0
P 3.3.3.0/24, 1 successors, FD is 128256, serno 10
P 16.16.16.0/24, 1 successors, FD is 2560025856, serno 9
        via 192.168.12.2 (2560025856/2560000256), FastEthernet0/0
P 192.168.12.0/24, 1 successors, FD is 281600, serno 1
R1(config-router)#

If that doesn't work, the only other thing that I could think of is a tcl script to filter it out for you.

HTH,

John

[Vadym Belyayev]

Thanks John, I tried this, but it seems like it is mixing everything from other routers too.

I dont understand what is ^P, was it a typo? (My router accepted this though)

[Ekaterina Romanova]

^P - it s regular expression, which means that line should start from P

[Vadym Belyayev]

Спасибо, Екатерина, это то что я еще не выучил.

[Ekaterina Romanova]

Не за что. Удачи в изучении :)