Re: [c-nsp] two bgp sesion on one router

2011-08-23 Thread zaidoon h
Robert It’s likely two parallel link in the same line card connected to my peer   Zaid --- On Tue, 8/23/11, harbor235 wrote: From: harbor235 Subject: Re: [c-nsp] two bgp sesion on one router To: rob...@raszuk.net Cc: "zaidoon h" , cisco-nsp@puck.nether.net Date: Tuesday, Augus

Re: [c-nsp] two bgp sesion on one router

2011-08-23 Thread harbor235
Robert, That's why I replied it depends, I wanted to ensure Zaidoon was aware of scenarios where it was appropriate. Mike On Tue, Aug 23, 2011 at 9:02 AM, Robert Raszuk wrote: > Well of course. > > But I assumed that the question is about connecting the given pair of > ASBRs over parallel phys

Re: [c-nsp] two bgp sesion on one router

2011-08-23 Thread harbor235
Depends, if the two ISP peers were located at two different POPs and your layer one connectivity was diverse this would help your AS in more failure scenarios than a single threaded design. Of course I would also diversify the connections onto different linecards/slots as well. Mike On Tue, Aug

Re: [c-nsp] two bgp sesion on one router

2011-08-23 Thread Robert Raszuk
Well of course. But I assumed that the question is about connecting the given pair of ASBRs over parallel physical links between them. R, > Depends, if the two ISP peers were located at two different POPs and your > layer one connectivity > was diverse this would help your AS in more failure sce

Re: [c-nsp] two bgp sesion on one router

2011-08-23 Thread Robert Raszuk
Hi zaidoon, Nope - I would not recommend that. Your better choice is to peer between loopbacks and use disable-connected-check knob or BGP multihop. Two sessions will cause you to get the same paths two times wasting a bit of control plane memory and CPU inbound processing - but that's about it.

[c-nsp] two bgp sesion on one router

2011-08-23 Thread zaidoon h
Is it  recommended to terminate  two bgp session on 12000 xr that  peering with the same isp on the same router how to handle full routing table ? Any clues Zaid ___ cisco-nsp mailing list cisco-nsp@puck.nether.net https://puck.nether.net/mailman