Huawei Quidway S6500 Series Operation Manual page 70

Operation Manual - VLAN
Quidway S6500 Series Ethernet Switches
Set/Delete VLAN or VLAN interface description character string
Specify/Remove VLAN interface
Shut down/Enable VLAN Interface
To configure a VLAN, first create a VLAN according to the requirements.
1.2.1 Create/Delete a VLAN
You can use the following command to create/delete a VLAN. If the VLAN to be created
exists, enter the VLAN view directly. Otherwise, create the VLAN first, and then enter
the VLAN view. To configure the port-based VLAN or protocol-based VLAN, you must
first create a VLAN according to your needs.
Perform the following configurations in system view.
Table 1-1 Create/Delete a VLAN
Create a VLAN and enter the VLAN view
Delete the specified VLAN
Note that the default VLAN, namely VLAN 1, cannot be deleted.
1.2.2 Set VLAN Broadcast Suppression
You can use the following commands to restrict the broadcast traffic on a VLAN. Once
the broadcast traffic exceeds the value set by the user, the system will maintain an
appropriate broadcast packet ratio by discarding the overflow traffic, so as to suppress
broadcast storm, avoid suggestion and ensure the normal service.
The smaller the ratio is, the smaller the broadcast traffic is allowed. If the ratio is 100%,
it means not to perform broadcast storm suppression on the port.
The broadcast suppression modes supported by the LPUs of S6500 series are related
to the LPU type. The relationship is as the following table.
Operation
Huawei Technologies Proprietary
1-2
Chapter 1 VLAN Configuration
Command
vlan vlan-id
undo vlan { vlan-id [ to vlan-id ] | all }