Configuring a subinterface
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Create a subinterface and enter its view. | interface serial interface-number.subnumber [ p2mp | p2p ] | N/A |
3. (Optional.) Configure the interface description. | description text | By default, the description of a subinterface is interface-name Interface. |
4. (Optional.) Set the MTU. | mtu size | The default MTU is 1500 bytes. |
5. (Optional.) Set the expected bandwidth for the subinterface. | bandwidth bandwidth-value | By default, the expected bandwidth (in kbps) is the interface baud rate divided by 1000. |
6. (Optional.) Restore the default settings for the subinterface. | default | N/A |
7. Bring up the subinterface. | undo shutdown | By default, a subinterface is up. |