Cisco NCS 5500 Series Configuration Manual page 169

Configuring GRE Tunnels
IP-in-IP De-capsulation
Encapsulated Packet
Configuration
You can use the following sample configuration on the routers to decapsulate the packet as it traverses the
IP-in-IP tunnel:
RP/0/RP0/CPU0:router(config)# interface tunnel-ip 10
RP/0/RP0/CPU0:router(config-if)# tunnel mode ipv4 decap
RP/0/RP0/CPU0:router(config-if)# tunnel source loopback 0
RP/0/RP0/CPU0:router(config-if)# tunnel destination 10.10.1.2/32
• tunnel-ip: configures an IP-in-IP tunnel interface.
Interface and Hardware Component Configuration Guide for Cisco NCS 5500 Series Routers, IOS XR Release 6.1.x
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