Cisco ASR 9000 Series - Mtu (GRE)

mtu (GRE)
To set the MTU size of the tunnel interface, use the mtu command in interface configuration mode. To undo
the MTU size of the tunnel interface that is set, use the no form of this command.
This is a Generic Routing Encapsulation (GRE) command.
mtu size
no mtu size
Syntax Description
Size of MTU in bytes. The default value is 1500.
size
Command Default
None
Command Modes
Interface configuration
Command History
ModificationRelease
This command was introduced.Release 4.2.0
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
Task ID
OperationTask ID
read, writeinterface
Examples
This example shows how to set the MTU size of the tunnel interface:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# interface tunnel-ip 456
RP/0/RSP0/CPU0:router(config-if)# mtu 334
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
41
Generic Routing Encapsulation Commands
mtu (GRE)