System information

Publication date: Feb., 2012
Revision A1
- 62 -
CLIReferenceGuide
Copyright @ 2012 by Amer Networks
Chapter 18 GVRPCommandsofCLI
GVRP
GVRP is an application based on Generic Attribute Registration Protocol
(GARP),mainlyusedtoautomaticallyanddynamicallymaintainthegroup
membership information of the VLANs. The GVRP offers the function
providing the VL AN registration service through a GARP application. It
makes use of GARP Information Declaration (GID) to maintain the ports

associated with their attribute database and GARP Information
Propagation (GIP) to communicate among switches and end stations.
WithGIDinformationandGIP,GVRPstatemachinemaintainthecontents
ofDynamicVLANRegistrationEntriesforeachVLANandpropag atethese
information to other GVRP‐aware devices to setup and update their
knowledge database, the set of VLANs associated with currently  active
members,andthroughwhichportsthesememberscanbereached.
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Table 17: gvrp Commands
Command Function
clear
Clear the basic GVRP port statistics
control
Enable/Disable GVRP globally
mode
Enable/Disable GVRP on port
rrole
Enable/Disable GVRP restricted role on port
show
Show the GVRP configuration
clear: The command lets you to clear the basic GVRP port
statisticswhatberecordedbytheswitch
Syntax:
clear <port-list>
Parameter :
<port-list> Port list, available value is from 1 to 14 format: 1,3-5.
EXAMPLE:
NOTE: If you set the GVRP on port then you could show the
port GVRP statistics information or clear all record on port.
Switch(gvrp)# clear 3-5
Switch(gvrp)#