Enterasys Matrix 2G4072-52 Configuration Manual page 171

2.2.10.2 set mtu
Use this command to disable or re-enable path MTU discovery protocol on the device.
set mtu {enable | disable}
Syntax Description
enable | disable
Command Defaults
None.
Command Type
Switch command.
Command Mode
Read-Write.
Example
This example shows how to disable path MTU discovery:
Matrix(rw)->set mtu disable
Enabling or Disabling the Path MTU Discovery Protocol
Enables or disables path MTU discovery protocol.
Matrix DFE-Platinum and Diamond Series Configuration Guide
General Configuration Command Set
2-145