Port Isolation Configuration Example - Huawei Quidway S3500 Series Operation Manual

Operation Manual - Port
Quidway S3500 Series Ethernet Switches
Perform the following configuration in Ethernet port view.
Table 3-2 Configuring uplink port
Configure a uplink port
Remove uplink port configuration
By default, no uplink port is configured.
Note that
After port L2 isolation is enabled in a VLAN, then you are allowed to configure a
port as uplink port. You can only configure one uplink port in a VLAN.
You must first restore the uplink port to common isolated port before deleting it
from the VLAN.
If a Trunk port is set as uplink port, then you are recommended to set that all VLAN
are allowed to pass through the Trunk port and that it is the only uplink port in that
VLAN.
You cannot enable port isolation and link aggregation concurrently on a port.

3.3 Port Isolation Configuration Example

I. Networking requirement
Community users connect the switch, which is attached to the external network through
the Ethernet 0/1 port. All community users belong to VLAN 1 and are isolated from
each other.
II. Networking diagram
Figure 3-1 Networking diagram for port isolation configuration
III. Configuration procedure
# Enable port L2 isolation in the VLAN.
[Quidway-vlan1] port-isolate enable
# Configure the Ethernet0/1 port as uplink port.
Operation
External
netowrk
E 0/1
Huawei Technologies Proprietary
Chapter 3 Port Isolation Configuration
Command
port-isolate uplink-port vlan vlan-id
undo port-isolate uplink-port vlan vlan-id
3-2