GRE Protocol Interface
▀ Verifying Your Configuration
▄ Cisco ASR 5x00 Packet Data Network Gateway Administration Guide
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Verifying Your Configuration
This section explains how to display and review the configurations after saving them in a .cfg file as described in the
System Administration Guide
and also to retrieve errors and warnings within an active configuration for a service.
Important:
All commands listed here are under Exec mode. Not all commands are available on all platforms.
These instructions are used to verify the GRE interface configuration.
Step 1
Verify that your interfaces are configured properly by entering the following command in Exec Mode:
show ip interface
The output of this command displays the configuration of the all interfaces configured in a context.
Intf Name: foo1
Intf Type: Broadcast
Description:
IP State: UP (Bound to 17/2 untagged, ifIndex 285343745)
IP Address: 1.1.1.1 Subnet Mask: 255.255.255.0
Bcast Address: 1.1.1.255 MTU: 1500
Resoln Type: ARP ARP timeout: 60 secs
L3 monitor LC-port switchover: Disabled
Number of Secondary Addresses: 0
Intf Name: foo2
Intf Type: Tunnel (GRE)
Description:
VRF: vrf-tun
IP State: UP (Bound to local address 1.1.1.1 (foo1), remote
address 5.5.5.5)
IP Address: 10.1.1.1 Subnet Mask: 255.255.255.0
Intf Name: foo3
Intf Type: Tunnel (GRE)
Description:
IP State: DOWN (<state explaining the reason of being down>)