Vlan Vpn Configuration - 3Com 8807 Configuration Manual

VLAN VPN
Configuration
Configuration
Prerequisites
Configuration procedure
VLAN VPN
Configuration
Configuration
Perquisites
Configuration Procedure
GARP VLAN registration protocol (GVRP), spanning tree protocol (STP), and
■
802.1x protocol are disabled on the ports.
IGMP Snooping is disabled in the VLAN to which the ports belong.
■
IGMP is disabled in the VLAN to which the port belongs.
■
This port is not a VLAN-VPN uplink port.
■
Table 813 Configure VLAN VPN for a port
Configuration step
Enter system view
Enter Ethernet port view
Enable VLAN VPN
Display VLAN VPN
configuration information
about all ports in the system
c
CAUTION:
VLAN VPN cannot be enabled if the port has any of the protocol among GVRP,
■
STP, and 802.1x enabled.
VLAN VPN cannot be enabled on a port if the VLAN which the port belongs to
■
has IGMP Snooping enabled or its VLAN interface has IGMP enabled. Similarly,
if a port is VLAN VPN-enabled, you cannot enable IGMP Snooping in the VLAN
to which the port belongs or enable IGMP on the VLAN interface of the VLAN.
If you have enabled VLAN VPN for the ports in the VLAN, the VLAN cannot be
■
removed.
After you enable the QinQ function, the configured ACL may fail to function.
■
None
Table 814 Configure VLAN VPN for PVC
Configuration step
Enter system view
Command
system-view
interface { interface-type
interface-number |
interface-name }
vlan-vpn enable
display port vlan-vpn
Command
system-view

VLAN VPN Configuration

Description
-
-
By default, VLAN VPN is
disabled on a port.
The port for which you enable
VLAN VPN must be an Access
port.
Information about the current
TPID value, VLAN-VPN ports,
VLAN-VPN uplink ports is
displayed.
Description
-
849