e-trunk (Eth-Trunk interface view)
Function
The e-trunk command adds an Eth-Trunk in LACP mode to a specified E-Trunk.
The undo e-trunk command deletes an Eth-Trunk from a specified E-Trunk.
Only the S5720-EI, S5720-HI, S5720I-SI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730-HI, S5730S-EI, S5730-SI, S5731-H, S5731-S, S5731S-H, S5731S-S, S5732-H, S6720-EI, S6720-HI, S6720-LI, S6720S-EI, S6720S-LI, S6720S-SI, S6720-SI, S6730-H, S6730S-H, S6730-S, and S6730S-S support this command.
Parameters
| Parameter | Description | Value |
|---|---|---|
| e-trunk-id | Specifies the ID of an E-Trunk. | The value is an integer that ranges from 1 to 16. |
| remote-eth-trunk eth-trunk-id | Specifies the Eth-Trunk ID of the remote PE. If the ID of the Eth-Trunk created on a PE is different from the ID of the Eth-Trunk created on the other PE, you must configure remote-eth-trunk when adding different Eth-Trunks in LACP mode to an E-Trunk so that the E-Trunk can work properly. |
The value is an integer that ranges from 0 to 4294967295. |
Usage Guidelines
Usage Scenario
Only Eth-Trunks in LACP mode can be added to an E-Trunk, and an Eth-Trunk can be added to only one E-Trunk. If an Eth-Trunk is already added to an E-Trunk, you must delete it from the E-Trunk before adding it to another E-Trunk.
At most 64 Eth-Trunks in LACP mode can be added to an E-Trunk.
Precautions
Only Eth-Trunk interfaces in LACP mode can be added to an E-Trunk.
After an Eth-Trunk interface is added to an E-Trunk, to add the Eth-Trunk interface to another E-Trunk or modify the remote Eth-Trunk ID, first run the undo e-trunk command to delete the Eth-Trunk interface from the current E-Trunk and then run the e-trunk command.
If the master Eth-Trunk interface in an E-Trunk encounters a link failure, the backup Eth-Trunk interface goes Down after the master Eth-Trunk interface is removed from the E-Trunk.