My client purchased an ISR 4451 router and the throughput license (FL-44-PERF-K9).  All Cisco routers and switches are running Fuji 16.9.5.Curiously, it appears that Right to Use licensing (RTU) has been deprecated for switches in Fuji.16.9.1 https:/...

I’m designing an OSPF network for a new VPLS cloud. I’ve done this before using a /24 for the interface uplinks to the VPLS. I’m curious if anyone has experience with larger (or even this large) of a subnet for OSPF broadcasts. We have around 100 rou...

Installed a new Nexus 9k core and ASA 5525-X today and wasn't able to SSH from the Nexus to the ASA. We get the following error: nex9k-01# ssh 10.x.x.x <-- Inside interface of ASAUnable to negotiate with 10.x.x.x port 22: no matching key exchange met...