C
HAPTER
40
| IP Interface Commands
Interface Address Configuration and Utilities
– 979 –
DEFAULT SETTING
1500 bytes
COMMAND MODE
Interface Configuration (VLAN)
COMMAND USAGE
â—† 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.
â—† All devices on the same physical medium must use the same MTU in
order to operate correctly.
â—† IPv6 must be enabled on an interface before the MTU can be set.
EXAMPLE
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)#
RELATED COMMANDS
show ipv6 mtu (981)
jumbo frame (533)
show ipv6
default-gateway
This command displays the current IPv6 default gateway.
COMMAND MODE
Normal Exec, Privileged Exec
EXAMPLE
The following shows the default gateway configured for this device:
Console#show ipv6 default-gateway
IPv6 default gateway 2001:DB8:2222:7272::254
Console#
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