Edge-Core ECS4110-28T Management Manual page 1441

This command sets the size of the maximum transmission unit (MTU) for
ipv6 mtu
IPv6 packets sent on an interface. Use the no form to restore the default
setting.
S
YNTAX
ipv6 mtu size
no ipv6 mtu
size - Specifies the MTU size. (Range: 1280-65535 bytes)
D S
EFAULT ETTING
1500 bytes
C M
OMMAND
Interface Configuration (VLAN)
C U
OMMAND SAGE
If a non-default value is configured, an MTU option is included in the
◆
router advertisements sent from this device.
◆ The maximum value set by this command cannot exceed the MTU of
the physical interface, which is currently fixed at 1500 bytes.
◆ IPv6 routers do not fragment IPv6 packets forwarded from other
routers. However, traffic originating from an end-station connected to
an IPv6 router may be fragmented.
All devices on the same physical medium must use the same MTU in
◆
order to operate correctly.
IPv6 must be enabled on an interface before the MTU can be set.
◆
E
XAMPLE
The following example sets the MTU for VLAN 1 to 1280 bytes:
Console(config)#interface vlan 1
Console(config-if)#ipv6 mtu 1280
Console(config-if)#
R C
ELATED OMMANDS
show ipv6 mtu (1444)
jumbo frame (735)
ODE
– 1441 –
| IP Interface Commands
C 46
HAPTER
Interface Address Configuration and Utilities