bgp-local-ifnet mtu

Function

The bgp-local-ifnet mtu command sets an MTU for BGP local IFNET tunnels.

The undo bgp-local-ifnet mtu command restores the default MTU of BGP local IFNET tunnels.

By default, the MTU of BGP local IFNET tunnels is 1500.

Format
Parameters
Views
Default Level
Task Name and Operations
Usage Guidelines
Example

Format

bgp-local-ifnet mtu lifnmtuVal

undo bgp-local-ifnet mtu

Parameters

Parameter	Description	Value
lifnmtuVal	Specifies an MTU for BGP local IFNET tunnels.	The value is an integer ranging from 46 to 65535.

Parameter

Description

Value

lifnmtuVal

Specifies an MTU for BGP local IFNET tunnels.

The value is an integer ranging from 46 to 65535.

Views

BGP view

Default Level

2: Configuration level

Task Name and Operations

Task Name	Operations
bgp	write

Usage Guidelines

Usage Scenario

If the MTU of LDP LSPs is different from that of BGP local IFNET tunnels, traffic may fail to be forwarded. To set an MTU for BGP local IFNET tunnels, run the bgp-local-ifnet mtu command.

Example

# Set the MTU to 20000 for BGP local IFNET tunnels.

<HUAWEI> system-view
[~HUAWEI] bgp 100
[*HUAWEI-bgp] bgp-local-ifnet mtu 20000