[c-nsp] virtual routers - L2-type vpn's

[Chris Jones]

It depends on which XRv image you use. The “free” image has a very limited forwarding plane - it was really only meant for DevOps work

The licensed XRv9000 images work, I’m told, but as we’re only using them as RRs I haven’t tested this myself

Regards,

Chris Jones

> On 9 May 2020, at 05:13, Aaron Gould <aaron1 at gvtc.com> wrote:
> 
> Using csr1000v in EVE-NG, yesterday I was able to do mp2mp vpls (rfc4761 bgp
> ad, bgp sig) using (3) csr1000v routers and it all worked, control plane
> *and* data plane, all CE's behind the csr1000v pe's could ping each other.
> (i test rfc4762 bgp ad, ldp sig, but only with 2 csr1000v and it worked... i
> may go back and at in a third csr1000v later).  
> 
> 
> 
> but, my question and problem was.  XRv would not pass traffic in those vpls
> tests.  control plane would work, configs would commit, and neighbor
> pseudowires would even go UP and establish to the other pe's (csr1000v's)
> BUT, i got nasty traceback errors on XRv and data plane would not pass
> traffic.
> 
> 
> 
> Has anyone been successful in getting VPLS to work in XRv ?
> 
> 
> 
> What about EVPN in XRv?  .does EVPN/MPLS forwarding work in XRv?  
> 
> 
> 
> 
> 
> Tracebacks errors I got on XRv following the commit of the VPLS config..
> 
> 
> 
> RP/0/RP0/CPU0:May  7 22:03:47.917 : fib_mgr[224]: %MGBL-DPC-2-SW_ERR :
> Failed to configure l2vpn_ldi (Invalid DPA id 17)  : fib_mgr : (PID=4352) :
> -Traceback= 7f60faf970ca 7f60fafb5582 7f6105a1a270 7f6105a27740 7f6105a28a70
> 7f61186492f5 7f6118486919 7f6118484064 7f61244fcec8 7f61244fefe9 5ebe3a
> 5f9054 5fb5d8 605062 6fe214 538d69
> 
> 
> 
> 
> 
> RP/0/RP0/CPU0:May  7 22:03:47.917 : fib_mgr[224]:
> %ROUTING-FIB-3-PLATF_UPD_FAIL : FIB platform update failed:
> Obj=DATA_TYPE_LOADINFO[ptr=0x114a949f8,refc=0x1,flags=0x80c441]
> Action=MODIFY Proto=ipv4. Cerr='dpc_rm_svr' detected the 'warning' condition
> 'Internal invalid parameter found.'  : fib_mgr : (PID=4352) :  -Traceback=
> 7f61244fefe9 5ebe3a 5f9054 5fb5d8 605062 6fe214 538d69 565efc 567d65 688000
> 68a9fc 68adf8 43c59a 7f61229daa21 7f61229ebb6e 42376e
> 
> 
> 
> 
> 
> RP/0/RP0/CPU0:May  7 22:03:47.918 : fib_mgr[224]: %ROUTING-FIB-3-PD_FAIL :
> FIB platform error: fib_ldi_platform_update 2077: PD action MODIFY failed
> for passed_ldi 0x114a949f8 type DATA_TYPE_LOADINFO flags 0x80c441. Shared
> LDI 0x114a949f8 num_slots 1 num_buckets 1 depth 2 ldi type 1 ldi protocol
> mpls flags 0x80c441  : 0x4b88b400 'dpc_rm_svr' detected the 'warning'
> condition 'Internal invalid parameter found.'   : fib_mgr : (PID=4352) :
> -Traceback= 5f9054 5fb5d8 605062 6fe214 538d69 565efc 567d65 688000 68a
> 
> 9fc 68adf8 43c59a 7f6122(TRUNCATED)
> 
> 
> 
> 
> 
> -Aaron
> 
> 
> 
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