[c-nsp] bgp vpls rfc4761 - no failover at multihomed ce site

[Jason Lixfeld]

There are BGP signaled, BGP AD VPLS issues like that, that I found and reported.   They were resolved in 15.3(3).  I'd get on to 15.3(3)S2 if you can. 

Sent from my iPhone

> On Apr 29, 2014, at 1:06 PM, "Aaron" <aaron1 at gvtc.com> wrote:
> 
> Hi All, it doesn't seem that the AC's going down cause a bgp reconvergence.
> 
> 
> 
> my test architecture is now, a single homed ce site off a asr9k (4.1.2) and
> a second site dual-homed ce off (2) me3600's (15.3(2)S2)....
> 
> 
> 
> when i shutdown the (ac, attachment circuit) pe-ce port on the 3600-2 the
> traffic doesn't failover to 3600-1.  the only way i can get it to failover
> is to completely remove the vfi context in 3600-2.  then i see the 9k fire
> off a pw to 3600-1 and traffic starts to flow again to site 2.
> 
> 
> 
> 
> |----eng-lab-3600-1-----occam----- site2-pc2
> 
> 
> |                                                |
> 
> 
> |                                                |
> 
> 
> |                                                |
> 
> site1-pc---eng-lab-9k-1----mplscloud----|
> occam----- site2-pc1
> 
> 
> |                                                |
> 
> 
> |                                                |
> 
> 
> |                                                |            
> 
> 
> |----eng-lab-3600-2-----occam
> 
> 
> 
> 3600-1 is 10.101.12.251
> 
> 3600-2 is 10.101.12.250
> 
> 
> 
> 
> 
> 
> 
> *** before i delete vfi context from 3600-2....
> 
> 
> 
> RP/0/RSP0/CPU0:eng-lab-9k-1#sh bgp l2vpn vpl rd 64512:45
> 
> ...
> 
>   Network            Next Hop        Rcvd Label      Local Label
> 
> Route Distinguisher: 64512:45 (default for vrf v45:v45)
> 
> *> 1:1/32             0.0.0.0         nolabel         16315
> 
> *>i2:1/32             10.101.12.250   18              nolabel
> 
> * i                   10.101.12.251   307             nolabel
> 
> 
> 
> 
> 
> *** after i delete vfi context from 3600-2....
> 
> 
> 
> RP/0/RSP0/CPU0:eng-lab-9k-1#sh bgp l2vpn vpl rd 64512:45
> 
>   Network            Next Hop        Rcvd Label      Local Label
> 
> Route Distinguisher: 64512:45 (default for vrf v45:v45)
> 
> *> 1:1/32             0.0.0.0         nolabel         16315
> 
> *>i2:1/32             10.101.12.251   307             nolabel
> 
> 
> 
> 
> 
> Aaron
> 
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