[j-nsp] 6pe between Cisco and Juniper

Colby Barth cbarth at juniper.net
Mon Sep 3 11:22:02 EDT 2012


Mihai-

Based on the error message: 

"peer: <inet-unicast inet6-unicast inet6-labeled-unicast>(273) us:
<inet-unicast inet6-labeled-unicast>(257)"

You need to enable the unicast address family under ipv6

set protocols bgp group test family inet6 unicast

-cb

On Sep 3, 2012, at 11:04 AM, Mihai Gabriel wrote:

> Hello,
> Did any of you manage to  configure a bgp session between Cisco and Juniper
> using family inet6 labeled-unicast on Juniper? I am trying to configure 6PE
> but the bgp session does not come up because Juniper does not send
> ipv6-unicast capabity to Cisco
> 
> Juniper config:
> 
> group test {
> type internal;
> local-address 10.10.10.10;
> import pol-reject-any;
> family inet {
>    unicast;
> }
> family inet6 {
>    labeled-unicast {
>        explicit-null;
>    }
> }
> export pol-reject-any;
> neighbor 10.10.10.20;
> 
> Cisco config:
> 
> neighbor test peer-group
> neighbor test remote-as 65500
> neighbor test update-group loopback0
> 
> address-family ipv4
> neighbor test send-community
> neighbor test send-label
> neighbor 10.10.10.10 activate
> 
> address-family ipv6
> neighbor test send-community
> neighbor test send-label
> neighbor 10.10.10.10 activate
> 
> 
> and the error:
> 
> Sep  3 17:33:31  juniper rpd[2115]: bgp_process_caps: mismatch NLRI with
> 10.10.10.20 (Internal AS 65500):
> peer: <inet-unicast inet6-unicast inet6-labeled-unicast>(273) us:
> <inet-unicast inet6-labeled-unicast>(257)
> 
> Any advice?
> _______________________________________________
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