3Com Switch 8800 Configuration Guide Chapter 9 GARP/GVRP Configuration
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Table 9-3 Enable/disable global GVRP
Operation Command
Enable global GVRP gvrp
Disable global GVRP undo gvrp
By default, global GVRP is disabled.
9.2.3 Enabling/Disabling Port GVRP You can use the following command to enable/disable the GVRP on a port.
Perform the following configurations in Ethernet port view.
Table 9-4 Enable/disable port GVRP
Operation Command
Enable port GVRP gvrp
Disable port GVRP undo gvrp
GVRP should be enabled globally before it is enabled on the port. The GVRP can only
be enabled/disabled on Trunk ports.
By default, port GVRP is disabled.
9.2.4 Setting the GVRP Registration Type The GVRP registration types include normal, fixed and forbidden (refer to IEEE
802.1Q).
z When an Ethernet port is set to be in normal registration mode, the dynamic and
manual creation, registration and deregistration of VLAN are allowed on this port.
z When a Trunk port is set as fixed, the port is not allowed to dynamically
register/deregister a VLAN, it only propagates information about static VLANs that
are manually configured instead of that of dynamic VLANs. That is, a Trunk port
that is of fixed type only permits manually configured VLANs even you configure it
to permit all VLANs.
z When an Ethernet port is set to be in forbidden registration mode, all the VLANs
except VLAN1 will be deregistered and no other VLANs can be created and
registered on this port.
Perform the following configuration in Ethernet port view.