Setting the MTU for a Layer 3 aggregate interface
Maximum transmission unit (MTU) of an interface affects IP packets fragmentation and reassembly on the interface.
To set the MTU for a Layer 3 aggregate interface:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter Layer 3 aggregate interface or subinterface view. | interface route-aggregation { interface-number | interface-number.subnumber } | N/A |
3. Set the MTU for the Layer 3 aggregate interface or subinterface. | mtu size | The default setting is 1500 bytes. |