H3C Technologies H3C S12500 Series Switches - Manual (Page 146)

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Step Command Remarks
4. Enter interface view.
• Enter Ethernet interface view:
interface interface-type
interface-number
• Enter Layer 2 aggregate
interface view:
interface bridge-aggregation
interface-number
• Enter port group view:
port-group manual
port-group-name
Use one of the commands.
5. Assign the ports to the
isolation group.
port-isolate enable group
group-number No ports are assigned to an
isolation group by default.
NOTE:
The number of ports that can be assigned to an isolation group is not limited.
Configuring community VLANs
To configure community VLANs for an isolation group:
Step Command Remarks
1. Enter system view. system-view N/A
2. Create an isolation group
and enter isolation group
view.
port-isolate group group-number
You can use this command to directly
enter the view of an existing isolation
group.
3. Configure community
VLANs. community-vlan vlan { vlan-id-list
| all } By default, an isolation group does
not contain any community VLANs.
Displaying and maintaining port isolation
Task Command Remarks
Display the port isolation
information.
display port-isolate group [ group-number ] [ |
{ begin | exclude | include }
regular-expression ]
Available in any view.
Port isolation configuration examples
IMPORTANT:
By default, Ethernet interfaces, VLAN interfaces, and aggregate interfaces are in DOWN state. Before
configuring these interfaces, bring them up with the undo shutdown command.