Port; Port Isolation Overview; Configuration Tasks - 3Com 8807 Configuration Manual

15
Port Isolation
Overview

Configuration Tasks

Configuring an Isolated
Group
Configuring an Uplink
Port in the Isolated
Group
P I
ORT SOLATION
Using the port isolation feature, you can place different user ports into the same
VLAN. As these users cannot communicate with each other, network security
improved, a flexible networking scheme is provided, and VLAN resources are
conserved.
Table 94 Configuration tasks
Configuration tasks
Configure an isolated group
Configure an upstream port
for an isolated group
Configure isolated ports for
an isolated group
n
Layer 3 interfaces should not be configured on VLANs containing isolated ports,
otherwise, Layer 3 packets maybe fail to forward.
Table 95 Configuring an isolated group
Operation
Enter system view
Configure an isolated group
Query isolation information
Table 96 Configuring an uplink port in the isolated group
Operation
Enter system view
Enter Ethernet port view
C
ONFIGURATION
Description
Required
Required
Required
Command
system-view
port-isolate group
isolate-group-id
display port-isolate group [
isolate-group-id ] [ verbose ]
Command
system-view
interface interface-type
interface-number
Detailed configuration
Refer to section "Configuring
an Isolated Group"
Refer to section "Configuring
an Uplink Port in the Isolated
Group"
Refer to section "Configuring
Isolated Ports for an Isolated
Group"
Description
-
Required
Ports in the isolated group can
only communicate with the
upstream ports. The isolated
ports and the upstream ports
must be in the same VLAN.
You can carry out this
command in any view
Description
-
Required