mtu-negotiate disable

Function

The mtu-negotiate disable command disables a PE from checking whether the MTUs for the local and remote VSIs match.

The undo mtu-negotiate disable command enables a PE to check whether the MTUs for the local and remote VSIs match.

By default, a PE is enabled to check whether the MTUs for the local and remote VSIs match.

Format

mtu-negotiate disable

undo mtu-negotiate disable

Parameters

None

Views

VSI-BGP view

Default Level

2: Configuration level

Usage Guidelines

Usage Scenario

When two PEs that are Huawei and non-Huawei devices use Kompella VPLS to communicate, and their MTUs are different, the VC cannot Up. To resolve this problem, run the mtu-negotiate disable command to disable the local PE from checking whether the MTUs for the local and remote VSIs match. Alternatively, run the mtu command to change the MTU of the local VSI to be the same as that of the remote VSI.

Precautions

The mtu-negotiate disable command and its undo form are valid only for Kompella VPLS.

Example

# Disable the device from checking whether the MTUs named bgp1 for the local and remote VSIs match.

<HUAWEI> system-view
[HUAWEI] vsi bgp1
[HUAWEI-vsi-bgp1] pwsignal bgp
[HUAWEI-vsi-bgp1-bgp] mtu-negotiate disable