[c-nsp] L3VPN works, but not default route

[Jason Lixfeld]

What version of XR is running on those 9ks?

If it's 4.2.0, you might be hitting the SVD 'feature'.

'show svd role'

http://www.cisco.com/en/US/docs/routers/asr9000/software/asr9k_r4.2/routing/command/reference/b_routing_cr42asr9k_chapter_01.html#wp1470915078

--

Sent from my mobile device


On 2012-04-17, at 11:25 PM, "Aaron" <aaron1 at gvtc.com> wrote:

> Do I need default info-orig in this configuration within the pe's in order for this to work?  I think it's the default info-orig in the original ce that causes the 0/0 route to show up at the first pe, do I need default info-orig in the pe somewhere to make this 0/0 route make it across the l2vpn?
> 
> 
> Pe closest to ce....
> 
> RP/0/RSP0/CPU0: 9k#show bgp vpnv4 unicast vrf one 0.0.0.0
> Tue Apr 17 21:18:36.588 CST
> % Network not in table
> 
> RP/0/RSP0/CPU0:9k#sh route vrf one 0.0.0.0
> Tue Apr 17 21:18:50.441 CST
> 
> Routing entry for 0.0.0.0/0
>  Known via "ospf 1", distance 110, metric 1, candidate default path
>  Tag 12345, type extern 2
>  Installed Apr 17 16:12:48.181 for 05:06:02
>  Routing Descriptor Blocks
>    1.2.3.4, from 1.1.1.1, via TenGigE0/1/0/0
>      Route metric is 1
>  No advertising protos.
> 
> Pe on other side of l2vpn.... (I'm only doing directly connected connectivity here on this side)
> (ce on this side CAN ping remote ce's specific route destinations, just not seeing default route in this pe side)
> 
> RP/0/RSP0/CPU0:otherpe-9k#show bgp vpnv4 unicast vrf one 0.0.0.0
> Tue Apr 17 21:21:30.280 CST
> % Network not in table
> 
> RP/0/RSP0/CPU0:otherpe-9k#sh route vrf one summa
> Tue Apr 17 21:21:31.156 CST
> 
> Route Source    Routes    Backup    Deleted    Memory (bytes)
> local           1         0         0          136
> connected       1         0         0          136
> dagr            0         0         0          0
> bgp 64512       496       0         0          67456
> Total           498       0         0          67728
> 
> 
> 
> 
> -----Original Message-----
> From: Peter Rathlev [mailto:peter at rathlev.dk] 
> Sent: Tuesday, April 17, 2012 8:32 PM
> To: aaron1 at gvtc.com
> Cc: Cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] L3VPN works, but not default route
> 
> On Tue, 2012-04-17 at 20:06 -0400, aaron1 at gvtc.com wrote:
>> So, again, i see the default route learned via ospf on ce-pe 
>> advertisements in the pe vrf on one side of the cloud....then i redis 
>> ospf into mp-ibgp and i see all of my ospf routes (about 490 routes
>> total) advertised over the mpls core to the other pe on the other side 
>> of the cloud .... the only route that doesn't make it over is 0/0
>> 
> What does "show ip bgp vpnv4 vrf NAME 0.0.0.0" say on both the PE closest to the originating CE and the PE in the other end? What does "show ip route vrf NAME 0.0.0.0" say on the remote PE?
> 
> Is the default supposed to be redistributed to OSPF also on the remote PE? If so, do you have "default-information originate" on the OSPF process on this remote PE?
> 
> --
> Peter
> 
> 
> 
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