ipv6 mtu (LxVPN)
To set the IPv6 MTU on the tunnel interface, use the ipv6 mtu command in interface configuration mode.
To remove the IPv6 MTU, use the no form of this command.
ipv6 mtu size
no ipv6 mtu size
Syntax Description
Size of the MTU in bytes. The range is from 1280 to 65535.
size
Command Default
None
Command Modes
Interface configuration
Command History
ModificationRelease
This command was introduced.Release 4.2.1
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
OperationsTask ID
read, writenetwork
read, writeinterface
read, writeipv6
Examples
This example shows how to set the IPv4 MTU:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)#interface tunnel-ip 78 ipv6 mtu 3456
Cisco ASR 9000 Series Aggregation Services Router VPN and Ethernet Services Command Reference, Release
6.1.x
39
Generic Routing Encapsulation Commands
ipv6 mtu (LxVPN)