3Com Switch 8800 Advanced Software V5 Configuration Guide

GVRP Configuration Example 147

The following dynamic VLANs exist:

GVRP Configuration

Example III

Network requirements

Configure GVRP for dynamic VLAN information registration and update between

the switches. Set the "forbidden" GVRP registration mode on the trunk port of

Switch A and keep the default "normal" mode on the trunk port of Switch B.

Network diagram

Figure 40 Figure 11-4 Network diagram for GVRP configuration

Configuration procedure

1 Configure Switch A

# Enable GVRP globally.

<SysnameA> system-view

[SysnameA] gvrp

# Configure port Ethernet1/1/1 as a trunk port, allowing all VLANs to pass.

[SysnameA] interface ethernet 1/1/1

[SysnameA-Ethernet1/1/1] port link-type trunk

[SysnameA-Ethernet1/1/1] port trunk permit vlan all

# Enable GVRP on Ethernet1/1/1.

[SysnameA-Ethernet1/1/1] gvrp

# Set the GVRP registration type to forbidden on the port.

[SysnameA-Ethernet1/1/1] gvrp registration forbidden

[SysnameA-Ethernet1/1/1] quit

# Create VLAN 2 (a static VLAN).

[SysnameA] vlan 2

[SysnameA-vlan2] return

2 Configure Switch B

# Enable GVRP globally.

<SysnameB> system-view

[SysnameB] gvrp

# Configure port Ethernet1/1/2 as a trunk port, allowing all VLANs to pass.

Ethernet1/1/1

Switch A

Switch B

Ethernet1/1/2