On Cisco, We would like to disable BGP GR on specific router.

Unanswered Question
May 15th, 2010
User Badges:

as you know, the bgp grace-full restart enabled globally on the bgp all-neighbor.

but we got the some problem, there is no problem within our network to peer with BGP, but External-BGP with CE has got the problem, the log as


"*May 16 04:27:35.549 KST: %BGP-3-NOTIFICATION: received from neighbor xxx.xxx.xxx.xxx passive 2/7 (unsupported/disjoint capability) 8 bytes 4006000A 00010100"


our main mission is that we disable the BGP gr with specific CE router, How can we do it?.


I found that the juniper can disable BGP gr on some specific router or peer group.

How Can we archive on Cisco device?


It's very argent matter,

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Loading.
Reza Sharifi Sat, 05/15/2010 - 13:18
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 LAN

Hi,


Unfortunately Cisco's Graceful restart is a global command and applies to all neighbors.  With Juniper you can assign it globally, per group and/or per neighbor (a lots of options).


HTH

Reza

syjeon Sat, 05/15/2010 - 13:42
User Badges:

Thank you for your answer.


if there is problem on just one router with BGP-R , not all, we disabled BGP-GR globally, Right ?.


It doesn't make sense. Why Didn't they make a bgp-gr per specific router or peer group?


or not, when we got the above same issue on site, How can we do it?.  there is no way to change-config on CE router?

Reza Sharifi Sat, 05/15/2010 - 13:53
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 LAN

if there is problem on just one router with BGP-R , not all, we disabled BGP-GR globally, Right ?.


yes, I would globally disable it until you figure out the problem.  Once the problem is resolved you can always put it back.


It doesn't make sense. Why Didn't they make a bgp-gr per specific router or peer group?


I do not know if you can do it per BGP peer group with Cisco, but if possible that would be better then doing globally.  Juniper software is a lot more flexible when it comes to options like this, because it was build originally for service providers.


HTH

Reza

Actions

This Discussion