I should have mentioned that this has some serious implications to it especially in large BGP environments So please consider the number of TCP sessions you'll end up with on RRs as well as on PEs
adam -----Original Message----- From: Adam Vitkovsky [mailto:[email protected]] Sent: Tuesday, October 02, 2012 4:22 PM To: 'Aaron'; '[email protected]' Subject: RE: [c-nsp] 6vpe - me3600x I thought this is on by default but apparently it's not Try neighbor x.x.x.x transport multi-session adam -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Aaron Sent: Tuesday, October 02, 2012 4:02 PM To: [email protected] Subject: Re: [c-nsp] 6vpe - me3600x (resending due to ugly formatting) When I enabled vpnv6 on my pre-existing vpnv4 neighbor session I saw it bounce....Is there any way around this ? ...i'm concerned about the interruption (for operational environment) on the underlying vpnv4 l3vpn. Would be only momentary though right?... looks like 10 seconds from "nbr_reset" to "Up" If no way to avoid this, how do y'all do it ? maint window? Aaron noc-3600(config)#router bgp 64512 noc-3600(config-router)#address-family vpnv6 unicast % IPv6 routing not enabled noc-3600(config)#ipv unicast-routing noc-3600(config)#router bgp 64512 noc-3600(config-router)#address-family vpnv6 unicast noc-3600(config-router-af)#neighbor 10.101.0.254 activate *Oct 1 21:01:46: %BGP-5-NBR_RESET: Neighbor 10.101.0.254 reset (Capabilitychanged) *Oct 1 21:01:46: %BGP-5-ADJCHANGE: neighbor 10.101.0.254 Down Capability changed *Oct 1 21:01:46: %BGP_SESSION-5-ADJCHANGE: neighbor 10.101.0.254 VPNv4 Unicast topology base removed from session Capability changed *Oct 1 21:01:47: %BGP-5-NBR_RESET: Neighbor 10.101.0.254 active reset (Peer closed the session) *Oct 1 21:01:47: %BGP_SESSION-5-ADJCHANGE: neighbor 10.101.0.254 VPNv6 Unicast topology base removed from session Peer closed the session *Oct 1 21:01:47: %BGP_SESSION-5-ADJCHANGE: neighbor 10.101.0.254 VPNv4 Unicast topology base removed from session Peer closed the session *Oct 1 21:01:56: %BGP-5-ADJCHANGE: neighbor 10.101.0.254 Up _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
