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3-140

GVRP and Bridge Extension Commands
GARP VLAN Registration Protocol defines a way for switches to
exchange VLAN information in order to automatically register
VLAN members on interfaces across the network. This section
describes how to enable GVRP for individual interfaces and
globally for the switch, as well as how to display default
configuration settings for the Bridge Extension MIB.

switchport gvrp

Use this command to enable GVRP for a tagged port. Use the no
form to disable it.
Syntax
switchport gvrp
no switchport gvrp
Command Function Mode Page
Interface Commands
switchport gvrp Enables GVRP for an interface IC 3-140
switchport forbidden
vlan
Configures forbidden VLANs for an
interface
IC 3-130
show gvrp
configuration
Displays GVRP configuration for
selected interface
NE,
PE
3-141
garp timer Sets the GARP timer for the selected
function
IC 3-142
show garp timer Shows the GARP timer for the
selected function
NE,
PE
3-143
Global Commands
bridge-ext gvrp Enables GVRP globally for the
switch
GC 3-144
show bridge-ext Shows bridge extension
configuration
PE 3-145