I am getting alarm Tunnel0 protocol "DOWN" interface periodically.When i checked "Show ip int br" in Cisco ASR920, Tunnel0 interface showing status “up” and protocol “down”, how we can make this protocol “up”. Could any one Explain?
Richard, It is a Access router in our topology not the CORE/AGG. ASR920-01#sh interfaces tunnel0Tunnel0 is up, line protocol is downHardware is TunnelInterface is unnumbered. Using address of Loopback0 (10.255.2.4)MTU 17916 bytes, BW 100 Kbit/sec, ...
Thanks Richard for the reply. Routers are connected in a ring topology. See the below running configuration. It may helpful. ASR920-01#sh runBuilding configuration...Current configuration : 7513 bytes!version 15.6no service padservice timestamps debu...
