Re: next hop reachability

Do a show ip route 150.1.5.5 on R4

150.1.5.5 will be in the Global routing table not in the VRF.

You can also do a show mpls forwarding-table to see what labels (if any)
have been associated with that prefix

Give us a better idea of your topology or post configs for all related
routers.

CCIE # 23962 (SP)

On Tue, May 4, 2010 at 11:41 PM, Sinan Bayraktar
<sinan.bayraktar_at_gmail.com>wrote:

> Hi All,
>
> As far as I know in order to get place in routing table requires next hop
> availability.As shown below 136.1.57.0 is in the routing table but there
> is
> no clue how to go the next hop.If I do recursive lookup no reply returns
> rote table.Any comment?
> My second question if my vrf ping fails how can I perform
> troobleshooting?Debug ip packet did not work.Any debug ip vrf packet or
> something usefull might be very handy.
>
>
> Rack1R4#show ip route vrf vpn_ab
>
> Routing Table: vpn_ab
> Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
> D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
> N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
> E1 - OSPF external type 1, E2 - OSPF external type 2
> i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
> ia - IS-IS inter area, * - candidate default, U - per-user static
> route
> o - ODR, P - periodic downloaded static route
>
> Gateway of last resort is not set
>
> 136.1.0.0/24 is subnetted, 2 subnets
> C 136.1.44.0 is directly connected, FastEthernet0/1
> B 136.1.57.0 [200/0] via 150.1.5.5, 00:29:33
> Rack1R4#show ip route vrf vpn_ab 150.1.5.5
> % Network not in table
>
>
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Received on Wed May 05 2010 - 10:11:07 ART