GVRP and Bridge Extension Commands
4-181
4
show interfaces protocol-vlan protocol-group
This command shows the mapping from protocol groups to VLANs for the selected
interfaces.
Syntax
show interfaces protocol-vlan protocol-group [interface]
interface
• ethernet unit/port
- unit - This is unit 1.
- port - Port number. (Range: 1-8)
• port-channel channel-id (Range: 1-4)
Default Setting
The mapping for all interfaces is displayed.
Command Mode
Privileged Exec
Example
This shows that traffic entering Port 1 that matches the specifications for protocol
group 1 will be mapped to VLAN 2:
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.
Console#show interfaces protocol-vlan protocol-group
Port ProtocolGroup ID Vlan ID
---------- ------------------ -----------
Eth 1/1 1 vlan2
Console#
Table 4-61 GVRP and Bridge Extension Commands
Command Function Mode Page
bridge-ext gvrp Enables GVRP globally for the switch GC 4-182
show bridge-ext Shows the global bridge extension configuration PE 4-182
switchport gvrp Enables GVRP for an interface IC 4-183
switchport forbidden vlan Configures forbidden VLANs for an interface IC 4-175
show gvrp configuration Displays GVRP configuration for the selected interface NE, PE 4-183
garp timer Sets the GARP timer for the selected function IC 4-184
show garp timer Shows the GARP timer for the selected function NE, PE 4-185
