Dear Cisco community. I wanted to get your take on some interface issues we've been having between or Nexus 9K and Catalyst C6807. Seeing CRC errors on the 6807 (wancore) - and output errors and discards on the connected links on the 2 Nexus switches...

Hello all...wondering if anybody can tell me why this is happening in my Nexus 9k lab environment. (CML)When I fail (shutdown) the primary NK9 (1 in this case) - the secondary assumes operational status but does not pass any traffic. HSRP is configur...

Hello all... Wanted to lab a up a scenario using ez-vpn between two routers- the head end\server being a 7200. I'm trying to get the client router to use a virtual interface ( DVTI) in network extension mode but no matter what router\ios I use here,...

Hello all. I was labbing up an upcoming project...and found that I can not get a simple tunnel to come up between 2 7200 series routers. I've triple checked everything..re-wrote the config. There is no debug info either (debug crypto isakmp )...so it...