set l3-interface vlan-interface pmtu-discovery

Owned by Tracy Yang
Nov 13, 2023

The set l3-interface vlan-interface pmtu-discovery command is used to enable or disable Path MTU(PMTU) function on a VLAN interface.

NOTE:

Enable PMTU function on all the nodes in the path where you want to apply the PMTU function.

The delete l3-interface vlan-interface pmtu-discovery command deletes the configuration.


Command Syntax

set l3-interface vlan-interface <vlan-interface> pmtu-discovery disable <true | false>


Parameters

Parameter

Description

vlan-interface <vlan-interface>

Specifies the Layer 3 VLAN interface name. The value is a string.

disable <true | false>

Enables or disables the PMTU function. The value is true or false.

  • true: disables the PMTU function.
  • false: enables the PMTU function.

By default, PMTU function is disabled.


Example

  • Enable PMTU function on VLAN interface vlan100.
admin@PICOS# set l3-interface vlan-interface vlan100 pmtu-discovery disable false
admin@PICOS# commit




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