Hi, I trust you are well.
I and battling to find the rest of the interfaces on my Cisco 800 Series (837) router when I'm typing the 'show ip interface brief' command. The router has 4 Ethernet Ports, yet I only see Ethernet0. I still only see Ethernet0 with the 'show running-config' command.
Also, I assigned an IP address for that Ethernet0 interface and created a bunch of Loopback interfaces to have extra networks. I then made use of EIGRP as my routing protocol to advertise the Loopback interfaces. When I disconnect the Ethernet cable (from port 1) and plug it back in (into port 2, 3 or 4), then EIGRP simply re-synchronizes and the paths to the Loopback interfaces are once again present in the routing tables of the other neighboring routers.
IOS version: 12.3(2)XA5
IOS: c837-k9o3sy6-mz.123-2.XA5.bin
Any suggestions will be appreciated.
Thank You,
Dam_Karp
