3com S7906E Guide De Référence

 

1-9 

System view, Ethernet interface view, Layer-2 aggregate interface view, port group view 

2: System level 

None 

Use the gvrp command to enable GVRP globally (in system view), on a port (in Ethernet or Layer-2 

aggregate interface view), or on all ports in a port group (in port group view).  

Use the undo gvrp command to disable GVRP globally, on a port, or on all ports in a port group 

depending on the view the command is executed. 

By default, GVRP is disabled.  

Note that: 

z 

To enable GVRP on a port, you need to enable it globally first. 

z 

The port where you enable/disable GVRP must be a trunk port.  

z 

GVRP is mutually exclusive with service loopback.  

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In an MSTP network, GVRP can run on only the CIST. In addition, blocked ports on the CIST 

cannot receive/send GVRP packets.  

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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. In addition, the GVRP configuration made on a link aggregation 

member port can take effect only after the port is removed from the group. For more information 

about link aggregation, refer to Link Aggregation Configuration in the Access Volume. 

Related commands: display gvrp status. 

# Enable GVRP globally.  

<Sysname> system-view 

[Sysname] gvrp 

GVRP is enabled globally. 

gvrp registration { fixed | forbidden | normal } 

undo gvrp registration 

Ethernet interface view, Layer-2 aggregate interface view, port group view