3com 8807 사용자 가이드
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Configuring GVRP
87
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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.
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.
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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.
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.
By default, GVRP registration type is normal.
Displaying and
Debugging GVRP
After the above configuration, execute the display command in any view to
display the running of GVRP configuration, and to verify the configuration.
display the running of GVRP configuration, and to verify the configuration.
Execute the debugging command in user view to debug the configuration of
GVRP.
GVRP.
GVRP Configuration
Example
Network requirements
To dynamically register and update VLAN information among switches, GVRP
needs to be enabled on the switches.
needs to be enabled on the switches.
Network diagram
Figure 17 GVRP configuration example
Configuration procedure
Configure Switch A:
# Enable GVRP globally.
Table 65 Set the GVRP registration type
Operation
Command
Set GVRP registration type
gvrp registration { normal | fixed |
forbidden }
forbidden }
Restore the default GVRP registration type
undo gvrp registration
Table 66 Display and debug GVRP
Operation
Command
Display GVRP statistics information
display gvrp statistics [ interface
interface-list ]
interface-list ]
Display GVRP global status information
display gvrp status
Enable GVRP packet or event debugging
debugging gvrp { packet | event}
Disable GVRP packet or event debugging
undo debugging gvrp { packet | event }
E3/1/1
Switch A
Switch B
E4/1/1
Switch A
Switch B
E3/1/1
Switch A
Switch B
E4/1/1
Switch A
Switch B