[c-nsp] junos olive and ios xrv - mpls ldp neighbor

[Harold Ritter (hritter)]

Hi Aaron,

This is due to an interoperability issue between XRv and JUNOS. It is
documented by CSCuq77238. This is fixed in XRv 5.3, which is currently
available on CCO. Note that this issue only affects XRv and not XR on
physical platforms.

https://tools.cisco.com/bugsearch/bug/CSCuq77238

Regards,

Harold



Le 2015-02-05 15:55, « Aaron » <aaron1 at gvtc.com> a écrit :

>i'm running this in GNS3 jungle.... any reason why i can only get one-way
>ldp neigboring to occur ?  junos sees ldp neighbor of ios xrv BUT ios xrv
>doesn't see junos ldp neighbor.  ospf is good both ways.  pings work.
>
> 
>
> 
>
>ios
>xrv-----------------------------------------------------------------------
>--
>-----------------------
>
>
>RP/0/0/CPU0:R4-xr#sh run int g0/0/0/3
>Thu Feb  5 12:53:47.007 UTC
>interface GigabitEthernet0/0/0/3
> ipv4 address 10.0.8.2 255.255.255.0
>!
>
> 
>
>RP/0/0/CPU0:R4-xr#sh ospf neighbor g0/0/0/3
>Thu Feb  5 12:53:49.557 UTC
>
>* Indicates MADJ interface
>
>Neighbors for OSPF 1
>
>Neighbor ID     Pri   State           Dead Time   Address
>Interface
>10.0.0.6        128   FULL/DR         00:00:37    10.0.8.1
>GigabitEthernet0/0/0/3
>    Neighbor is up for 00:04:52
>
>Total neighbor count: 1
>
> 
>
>RP/0/0/CPU0:R4-xr#sh mpls ldp neighbor br
>Thu Feb  5 12:53:52.426 UTC
>
>Peer               GR  NSR  Up Time     Discovery  Address  IPv4 Label
>-----------------  --  ---  ----------  ---------  -------  ----------
>10.0.0.3:0         N   N    00:29:47            1        3          14
>
> 
>
>RP/0/0/CPU0:R4-xr#sh mpls ldp discovery
>Thu Feb  5 12:54:03.736 UTC
>
>Local LDP Identifier: 10.0.0.4:0
>Discovery Sources:
>  Interfaces:
>    GigabitEthernet0/0/0/2 : xmit/recv
>      VRF: 'default' (0x60000000)
>      LDP Id: 10.0.0.3:0, Transport address: 10.0.0.3
>          Hold time: 15 sec (local:15 sec, peer:15 sec)
>
>    GigabitEthernet0/0/0/3 : xmit/recv
>      VRF: 'default' (0x60000000)
>      LDP Id: 10.0.0.6:0, Transport address: 10.0.0.6
>          Hold time: 15 sec (local:15 sec, peer:15 sec)
>
>
>junos
>olive---------------------------------------------------------------------
>--
>-------------------------
>
> 
>
> <mailto:root at R6-j> root at R6-j# run show ldp neighbor 10.0.8.2
>Address            Interface          Label space ID         Hold time
>10.0.8.2           em2.0              10.0.0.4:0               11
>
>[edit]
>
> <mailto:root at R6-j> root at R6-j# run ping 10.0.8.2 count 1000
>PING 10.0.8.2 (10.0.8.2): 56 data bytes
>64 bytes from 10.0.8.2: icmp_seq=0 ttl=255 time=0.768 ms
>64 bytes from 10.0.8.2: icmp_seq=1 ttl=255 time=0.949 ms
>^C
>--- 10.0.8.2 ping statistics ---
>3 packets transmitted, 2 packets received, 33% packet loss
>round-trip min/avg/max/stddev = 0.768/0.859/0.949/0.090 ms
>
>[edit]
>
> <mailto:root at R6-j> root at R6-j# run show ospf neighbor interface em2.0
>Address          Interface              State     ID               Pri
>Dead
>10.0.8.2         em2.0                  Full      10.0.0.4           1
>39
>
>[edit]
>
> 
>
>root at R6-j# run show configuration interfaces em2.0
>family inet {
>    address 10.0.8.1/24;
>}
>family mpls;
>
>[edit]
>
> 
>
> 
>
> 
>
>Aaron
>
> 
>
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