Routing

Hi, I have a GRE tunnel between a pair of vrfs on two routers. Can I create a second tunnel between the pair of vrfs using the same source tunnel IP given that I use a distinct destination tunnel IPs on the second router? I would like to ECMP traffi...

Hi, We were using Ge 0/1 with old ISP (10 Mb Ethernet over Fiber) which is now inactive. Now we using Cablemodem on Fe 0/0/3 and the above ISP is allowing us to use his IPs through this cablemodem. We are now getting a new Fiber Ethernet (20Mb). I ha...

  A new fiber install from Cogent is not going smoothly.  The line has been checked multiple times, the first uncovering and fixing a problem.  At this point, I am suspecting the HWIC hardware, and need help on how to prove/diganose.   In either of t...

Good day! I am entry Level with my BGP Routing so please bare with me guys...My question is simply how do you tell the Size of your BGP Table?  Hopefully that is the right question or maybe I should be asking how to tell the number of Routes the BGP...

In recent days, I came across to hear about IWANs, although I am not aware of what is the technology and how to configure and use it. The idea what I got by reading some overview docs is that it 1. Based on the traffic endpoints and type of traffic...

Can I use and test IWAN with two point to point  links for testing purpose ? IWAn design suggested to use NHRP, FVRF, Class of Service etc, Can I exclude these to create a simple IWAN test environment having two wan point to point links and configur...

Hi, Could any one please advise if there is a way to enable Ip accounting on ASR 1001? Ta  Ad

Hi, I want to filter outbound routes in OSPF, so that only routes matching the prefix list configured under distribute list should get advertised to neighbor when configured using "ip ospf point-point network". 1. Core switches and MPLS routers at Si...

I have a client with data centres all around the world.  They have a public AS number from pretty much every registry.Lets consider a smaller part of the picture, just Asia Pacific.  They use maybe 6 data centres in the APNIC area, all using the one ...

hi, assume for some mistake the BGP session was reset, and the router will start forming adjacency and downloading all internet routes (500,000+ routes). how long could this take to get them and make best path selection process and install them in ...

on area1 between r4 and r5 is v-link r6 loopback55 is advertised on area2 when i run authentication on r4's area0 it looses the neighborship with r5 on interface virtual link so r4 cant receive r6 lo 55 and r6 cant receive r4's routes but r5 has all ...