We have an ASR1001X on the edge of our network with a single gig interface going to a 3560 switch.  I need to add a second interface between the ASR and switch, but am having trouble getting the port-channel to come up. Note:  I am testing this in V...

We are using a Palo Alto as an ABR, an interface (internet facing) in area 1, another interface (LAN facing) in area 0.  In area 1, we are advertising a /19 to our various internet edge devices (redundant DC's/internet connections).  My LAN devices a...

While replacing 3750's with 3850's we are changing from eigrp to ospf.  On the Nexus interface connecting to the 3750's is the command "ip summary-address eigrp 1 0.0.0.0/0 5" which pushes down a default route with a next hop IP of the Nexus interfac...