Chapter 19
| VLAN Commands
GVRP and Bridge Extension Commands
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Command Usage
GVRP cannot be enabled for ports set to Access mode using the switchport mode
command.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#switchport gvrp
Console(config-if)#
show bridge-ext This command shows the configuration for bridge extension commands.
Default Setting
None
Command Mode
Privileged Exec
Example
Console#show bridge-ext
Maximum Supported VLAN Numbers : 256
Maximum Supported VLAN ID : 4094
Extended Multicast Filtering Services : No
Static Entry Individual Port : Yes
VLAN Learning : IVL
Configurable PVID Tagging : Yes
Local VLAN Capable : No
Traffic Classes : Enabled
Global GVRP Status : Disabled
Console#
Table 95: show bridge-ext - display description
Field Description
Maximum
Supported VLAN
Numbers
The maximum number of VLANs supported on this switch.
Maximum
Supported VLAN ID
The maximum configurable VLAN identifier supported on this switch.
Extended Multicast
Filtering Services
This switch does not support the filtering of individual multicast addresses
based on GMRP (GARP Multicast Registration Protocol).
Static Entry
Individual Port
This switch allows static filtering for unicast and multicast addresses. (Refer to
the mac-address-table static command.)
VLAN Learning This switch uses Independent VLAN Learning (IVL), where each port maintains
its own filtering database.
Configurable PVID
Tagging
This switch allows you to override the default Port VLAN ID (PVID used in frame
tags) and egress status (VLAN-Tagged or Untagged) on each port. (Refer to the
switchport allowed vlan command.)
Local VLAN Capable This switch does not support multiple local bridges outside of the scope of
802.1Q defined VLANs.
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