HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 2 - LAN Switching Co - Page 155

Configuring GVRP functions, Configuration restrictions and guidelines, Configuration procedure

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• GVRP configuration made in Ethernet interface view or Layer 2 aggregate interface view takes effect on the current interface only. • GVRP configuration made on a member port in an aggregation group takes effect only after the port is removed from the aggregation group. Complete these tasks to configure GVRP: Task Configuring GVRP functions Configuring the GARP timers Remarks Required Optional Configuring GVRP functions Before enabling GVRP on a port, you must enable GVRP globally. In addition, you can configure GVRP only on trunk ports, and you must assign the involved trunk ports to all dynamic VLANs. Configuration restrictions and guidelines • GVRP is mutually exclusive with service loopback. • GVRP can work with STP, RSTP, or MSTP CIST but not PVST. When GVRP runs on the CIST, blocked ports on the CIST cannot receive or send GVRP packets. For more information about STP, RSTP, MSTP CIST, and PVST, see "Configuring spanning tree protocols." • Do not enable both GVRP and remote port mirroring. Otherwise, GVRP may register the remote probe VLAN to unexpected ports, resulting in undesired duplicates to be received by the monitor port. For more information about port mirroring, see Network Management and Monitoring Configuration Guide. • Enabling GVRP on a Layer 2 aggregate interface enables both the aggregate interface and all selected member ports in the corresponding link aggregation group to participate in dynamic VLAN registration and deregistration. Configuration procedure To configure GVRP functions on a trunk port: Step 1. Enter system view. 2. Enable GVRP globally. 3. Enter Ethernet interface view or Layer 2 aggregate interface view. Command system-view gvrp interface interface-type interface-number 4. Configure the link type of the ports as trunk. port link-type trunk Remarks N/A Globally disabled by default. N/A Access by default. For more information about the port link-type trunk command, see Layer 2-LAN Switching Command Reference. 146

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146
•
GVRP configuration made in Ethernet interface view or Layer 2 aggregate interface view takes
effect on the current interface only.
•
GVRP configuration made on a member port in an aggregation group takes effect only after the
port is removed from the aggregation group.
Complete these tasks to configure GVRP:
Task
Remarks
Configuring GVRP functions
Required
Configuring the GARP timers
Optional
Configuring GVRP functions
Before enabling GVRP on a port, you must enable GVRP globally. In addition, you can configure GVRP
only on trunk ports, and you must assign the involved trunk ports to all dynamic VLANs.
Configuration restrictions and guidelines
•
GVRP is mutually exclusive with service loopback.
•
GVRP can work with STP, RSTP, or MSTP CIST but not PVST. When GVRP runs on the CIST, blocked
ports on the CIST cannot receive or send GVRP packets. For more information about STP, RSTP,
MSTP CIST, and PVST, see "
Configuring spanning tree protocols.
"
•
Do not enable both GVRP and remote port mirroring. Otherwise, GVRP may register the remote
probe VLAN to unexpected ports, resulting in undesired duplicates to be received by the monitor
port. For more information about port mirroring, see
Network Management and Monitoring
Configuration Guide
.
•
Enabling GVRP on a Layer 2 aggregate interface enables both the aggregate interface and all
selected member ports in the corresponding link aggregation group to participate in dynamic
VLAN registration and deregistration.
Configuration procedure
To configure GVRP functions on a trunk port:
Step
Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable GVRP globally.
gvrp
Globally disabled by default.
3.
Enter Ethernet interface
view or Layer 2
aggregate interface
view.
interface
interface-type interface-number
N/A
4.
Configure the link type of
the ports as trunk.
port link-type trunk
Access by default.
For more information about the
port link-type trunk
command,
see
Layer 2—LAN Switching
Command Reference
.