Re: sh ip route

try

R67#show ip route | i FastEthernet0/1 + | 20.20.20.10
O IA 20.20.20.10/32 [110/51] via 172.19.18.1, 06:37:03, FastEthernet0/1

this would match the learnt prefix 20.20.20.10 and interface FastEthernet0/1

On 19 March 2013 14:53, gs gs <gs4me2me_at_gmail.com> wrote:
> sorry, but you don't understand me.
>
> my question is: how for IGP to see what route advertise some interface
> similar how in BGP we can.
>
> i have this:
>
> sh ip route
>
> D EX 100.100.100.0/24
> [170/40960] via 10.10.10.10, 22:29:12, GigabitEthernet0/0.123
>
>
>
> and when use pipe to match source 10.10.10.10 or interface g0/0.123 i can't
> see what route (100.100.100.0/24) router behind int g0/0.123 is advertised
>
>
>
>
>
>
> On Tue, Mar 19, 2013 at 3:30 PM, Tony Singh <mothafungla_at_gmail.com> wrote:
>>
>> caveat as ever is to check if the bgp peer supports route-refresh
>> capabilities in the initial peering exchange as it's required to
>> support received-routes option, to check this do a show ip bgp neig
>> command
>>
>> will be similar to below
>>
>> Neighbor capabilities:
>> Route refresh: advertised and received(new)
>> Four-octets ASN Capability: advertised and received
>> Address family IPv4 Unicast: advertised and received
>> Multisession Capability: advertised and received
>>
>>
>> if it does most newer IOS's do and that command suggests "soft inbound
>> reconfiguration is not configured" then try it on real hardware
>> assuming it doesn't work & your using iou/gns environments...
>>
>> otherwise i'd do show ip bgp summary and look out for state/prefixes
>> column for how many prefixed received from the peer / or if you have
>> access to the advertising router run the same command but ending
>> advertised-routes to see what's it's advertising & on the receiving
>> router run a debug ip bgp updates to see what it's receiving.....
>>
>> the regular expression below would still show you neighbor & interface
>> outputs using the or variable, ok?
>>
>> HTH
>>
>> Tony
>>
>>
>> On 19 March 2013 14:11, Tony Singh <mothafungla_at_gmail.com> wrote:
>> > do you know what your looking for?
>> >
>> > sh ip bgp ipv4 unicast nei x.x.x.x received-routes
>> >
>> >
>> > --
>> > BR
>> >
>> > Sent from my iPhone on 3
>> >
>> > On 19 Mar 2013, at 13:59, gs gs <gs4me2me_at_gmail.com> wrote:
>> >
>> > but it wouldn't display network in my example.
>> >
>> > i looking something what exist in bgp: sh ip bgp neighbors 1.1.1.1
>> > received-routes
>> >
>> >
>> > On Tue, Mar 19, 2013 at 2:50 PM, Tony Singh <mothafungla_at_gmail.com>
>> > wrote:
>> >>
>> >> you could try matching a bgp neighbor & interface for example
>> >>
>> >> show ip route | i FastEthernet0/* |172.18.19.*
>> >>
>> >> this will match any interface FastEthernet0/x & say neighbor
>> >> 172.18.19.x
>> >>
>> >>
>> >> check regular expressions they can get complex
>> >>
>> >>
>> >>
>> >> http://www.cisco.com/en/US/docs/ios/termserv/configuration/guide/tsv_reg_express_ps6350_TSD_Products_Configuration_Guide_Chapter.html
>> >>
>> >>
>> >> BR
>> >>
>> >> Tony
>> >>
>> >>
>> >> On 19 March 2013 13:33, Tony Singh <mothafungla_at_gmail.com> wrote:
>> >> > sh ip route | i fastEthernet0/0.1
>> >> >
>> >> > --
>> >> > BR
>> >> >
>> >> > Sent from my iPhone on 3
>> >> >
>> >> > On 19 Mar 2013, at 13:23, gs gs <gs4me2me_at_gmail.com> wrote:
>> >> >
>> >> > for example my router has two interfaces and from both receives some
>> >> > routes.
>> >> > now i want to see what routes comes from each interface.
>> >> >
>> >> >
>> >> >
>> >> > On Tue, Mar 19, 2013 at 2:18 PM, Tony Singh <mothafungla_at_gmail.com>
>> >> > wrote:
>> >> >>
>> >> >> Not sure 100% what your asking but have you tried
>> >> >>
>> >> >> Sh ip route x.x.x.x x.x.x.x longer-prefixes
>> >> >>
>> >> >> The pipe lets you modify the output of the routing table with append
>> >> >> begin
>> >> >> section redirect etc etc
>> >> >>
>> >> >> --
>> >> >> BR
>> >> >>
>> >> >> Tony
>> >> >>
>> >> >> Sent from my iPhone on 3
>> >> >>
>> >> >> On 19 Mar 2013, at 13:04, gs gs <gs4me2me_at_gmail.com> wrote:
>> >> >>
>> >> >> > hi all,
>> >> >> >
>> >> >> > how to see in sh ip route - route from specific nex-hop, and not
>> >> >> > use
>> >> >> > |.
>> >> >> >
>> >> >> > thanks!
>> >> >> >
>> >> >> >
>> >> >> > Blogs and organic groups at http://www.ccie.net
>> >> >> >
>> >> >> >
>> >> >> >
>> >> >> > _______________________________________________________________________
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Received on Tue Mar 19 2013 - 15:04:12 ART