isis lsp-mtu

Use this command to configure the maximum PDU size for PDUs on the interface.

Syntax

isis lsp-mtu size
no isis lsp-mtu size

Parameters

size Specifies the maximum size of PDUs allowed on the interface. Valid values are 1000 - 5000 bytes. The default value is 1490 bytes.

Defaults

None.

Mode

Interface configuration.

Usage

The “no” form of this command resets the maximum PDU size allowed for the interface to the default value of 1490 bytes.

Example

This example shows how to configure the maximum allowed PDU size for VLAN 100 to 2500 bytes:

System(rw)->configure
System(rw-config)->interface vlan 100
System(rw-config-intf-vlan.0.100)->isis lsp-mtu 2500
System(rw-config-intf-vlan.0.100)->