I am seeing strange behavior from a 3850 stack running EIGRP to a couple of 4507's. Let me start out by saying that over the past couple of weeks, we have replaced 5 stacks using the same configuration template, code version, etc. with no issues. Bef...

Ok folks, this has probably been discussed a million times on here but I'm lost and could use your help. I  have an HSRP configuration between a stack of 3750's and two separate 2811 WAN routers for redundancy. I have 3 vlans configured on subinterfa...

Our Goal:I have two servers on one subnet that each need to replicate to a single server on another subnet. They also need to replicate to each other. This replication is unidirectional so I will refer to the 2 server subnet as the source subnet and ...

Hello,We currently have one primary EIGRP process running at all of our LANs. We have several IPSEC tunnels peering with each other on this same EIGRP process. On our WAN, we use eBGP to exchange routes which are then redistributed into EIGRP. The pr...