ospfv3 mtu-ignore

Function

The ospfv3 mtu-ignore command disables the MTU check on DD packets.

The undo ospfv3 mtu-ignore command restores the default value.

By default, the MTU check on DD packets is enabled.

Format

ospfv3 mtu-ignore [ instance instance-id ]

undo ospfv3 mtu-ignore [ instance instance-id ]

Parameters

Parameter	Description	Value
instance instance-id	Specifies the interface instance ID.	The value is an integer ranging from 0 to 255. The default value is 0.

Views

Interface view

Default Level

2: Configuration level

Usage Guidelines

Before running this command on an interface, run the ospfv3 area command on the interface to enable OSPFv3.

Example

# Disable OSPFv3 from checking the MTU of the DD packets.

<HUAWEI> system-view
[HUAWEI] ipv6
[HUAWEI] ospfv3
[HUAWEI-ospfv3-1] router-id 10.1.1.1
[HUAWEI-ospfv3-1] quit
[HUAWEI] interface vlanif 10
[HUAWEI-Vlanif10] ipv6 enable
[HUAWEI-Vlanif10] ospfv3 1 area 1
[HUAWEI-Vlanif10] ospfv3 mtu-ignore

# Disable OSPFv3 from checking the MTU of the DD packets.

<HUAWEI> system-view
[HUAWEI] ipv6
[HUAWEI] ospfv3
[HUAWEI-ospfv3-1] router-id 10.1.1.1
[HUAWEI-ospfv3-1] quit
[HUAWEI] interface gigabitethernet 0/0/1
[HUAWEI-GigabitEthernet0/0/1] undo portswitch
[HUAWEI-GigabitEthernet0/0/1] ipv6 enable
[HUAWEI-GigabitEthernet0/0/1] ospfv3 1 area 1
[HUAWEI-GigabitEthernet0/0/1] ospfv3 mtu-ignore