Taqdir, There is a difference between "NSF-capable" and "NSF-aware". For actual forwarding of packets to happen you need a router that supports forwarding in hardware while RP is reloading or switching over to backup RP :) Routers in the CCIE lab don't support this but they are "NSF-aware" and thus will keep an adjacency with such a router (and thus forward packets to it).
On Tue, Feb 16, 2010 at 11:02 PM, Taqdir Singh <[email protected]>wrote: > Hi, > > I am trying to use BGP gracefull restart. > > *R1---------R2------i BGP-----R3------------R4* > > R2 and R3 are running iBGP. and I used commands, bgp gracefull restart time > - 3600 and bgp gracefull stalepath time - 3600 > > I run a cont. ping between R1 and R4. > > When I do a clear ip bgp * on R3 or R2, the ping starts dropping. > > Should not the ping keeps on working sucessfull ? > > or I am missing something ? > > > > -- > Taqdir Singh > Network Engineering > (+91) 9911709496 | (+91) 8010415988 > > "You can not have what you do not want" > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > -- Bryan Bartik CCIE #23707 (R&S, SP), CCNP Sr. Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
