Hi all,Why only CEF is used in MPLS?As far as I know CEF is the only switching process in Cisco IOS that can label an incoming packet and forward it. Any other reason.Cheers,Nikhil

Hi Experts,Can any one tell me the advantage of Path MTU Discovery? What are the pros and cons? Is there global configuration command or is there any routing protocol specific command?Cheers,Nik

Hi all,There is R1-R2-R3 in AS 100 R1 is peering with R4 which is in AS 200 and R3 is peering with R5 in AS 300. R2 is not running BGP on it. For R3 to reach the routes on R4 we need to redistribute BGP in IGP on R1. But the redistribution is not rec...

Hi Experts,We have 2 ISP's consider SP-A and SP-B. Both are connected to Router. We have default routes on Router to SP-A and SP-B. Router is connected to PIX. Patting has been performed for both the ISP's. Now I need some redundancy on PIX so that S...

Hi Experts,We have 2 ISP's consider SP-A and SP-B. Both are connected to Router. We have default routes on Router to SP-A and SP-B. Router is connected to PIX. Patting has been performed for both the ISP's. Now I need some redundancy on PIX so that S...