Re: MPLS forwarding table

post your "show ip route" and "show ip cef" from R9

Roman Rodichev
6xCCIE #7927 (R&S, Security, Voice, Storage, Service Provider, Wireless)
Instructor, Content Developer, CEO
ieMentor Corporation
http://www.iementor.com
Y!M: roman7927

On Aug 24, 2010, at 2:05 PM, Edward John wrote:

> I have enabled cef. I restarted the router after enabling it..
>
> *Rack1R9#show ip cef summary*
> IPv4 CEF is enabled and running
> VRF Default:
> 28 prefixes (28/0 fwd/non-fwd)
> Table id 0, 0 resets
> Database epoch: 0 (28 entries at this epoch)
>
> Following router too with the same image, I can see same kind of cef output
> but with mpls forwarding table too...
>
> *Rack1R2#show ip cef summary*
> IPv4 CEF is enabled and running
> VRF Default:
> 22 prefixes (22/0 fwd/non-fwd)
> Table id 0, 1 resets
> Database epoch: 0 (22 entries at this epoch)
>
>
> *Rack1R2#show mpls forwarding-table*
> Local Outgoing Prefix Bytes Label Outgoing Next Hop
> Label Label or VC or Tunnel Id Switched interface
> 16 Pop Label 124.1.1.1/32 31212 AT4/0.12 point2point
> 17 Pop Label 124.1.3.3/32 35809 Se2/1 point2point
> 18 Pop Label 124.1.13.0/24 0 AT4/0.12 point2point
> 19 Pop Label 124.1.34.0/24 0 Se2/1 point2point
> Pop Label 124.1.34.0/24 0 Se2/0.1 point2point
> 20 Pop Label 124.1.4.4 1 [12] 0 AT4/0.12 point2point
> 21 Pop Label 124.1.1.1 1 [63] 0 Se2/0.1 point2point
> 22 Pop Label 124.1.4.4/32 58710 Se2/0.1 point2point
> 23 Pop Label 64.1.0.0/16[V] 0 AT4/0.29 point2point
> 35 26 64.1.5.5/32[V] 0 Se2/0.1 point2point
> 36 25 64.1.6.6/32[V] 0 AT4/0.12 point2point
> 58 Pop Label 12.0.0.0/16[V] 0 AT4/0.29 point2point
> 61 Pop Label 124.1.9.9/32[V] 12221 AT4/0.29 point2point
>
> *Rack1R2#show mpls forwarding-table vrf INTERNET*
> Local Outgoing Prefix Bytes Label Outgoing Next Hop
> Label Label or VC or Tunnel Id Switched interface
> 23 Pop Label 64.1.0.0/16[V] 0 AT4/0.29 point2point
> 35 26 64.1.5.5/32[V] 0 Se2/0.1 point2point
> 36 25 64.1.6.6/32[V] 0 AT4/0.12 point2point
> 58 Pop Label 12.0.0.0/16[V] 0 AT4/0.29 point2point
> 61 Pop Label 124.1.9.9/32[V] 12221 AT4/0.29 point2point
>
> this is a directly connected session with both side connected interface as
> transport interface for LDP..
>
> *AT R2*
> interface ATM4/0.29 point-to-point
> ip vrf forwarding INTERNET
> ip address 124.1.29.2 255.255.255.0
> no atm enable-ilmi-trap
> mpls ldp discovery transport-address interface
> mpls label protocol ldp
> mpls ip
> pvc 0/209
>
> *AT R9*
> interface ATM4/0.29 point-to-point
> ip address 124.1.29.9 255.255.255.0
> no atm enable-ilmi-trap
> mpls ldp discovery transport-address interface
> mpls label protocol ldp
> mpls ip
> pvc 0/902
>
>
>
> Thanks,
> John
>
>
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Received on Tue Aug 24 2010 - 14:29:18 ART