21 vlan commands, 1 gvrp and bridge extension commands – Planet Technology SGSD-1022 User Manual
Page 562
User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
562
5.21 VLAN Commands
A VLAN is a group of ports that can be located anywhere in the network, but communicate as though they belong to the same
physical segment. This section describes commands used to create VLAN groups, add port members, specify how VLAN
tagging is used, and enable automatic VLAN registration for the selected interface.
Command Groups
Function
GVRP and Bridge Extension
Configures GVRP settings that permit automatic VLAN learning;
shows the configuration for bridge extension MIB
Editing VLAN Groups
Sets up VLAN groups, including name, VID and state
Configuring VLAN Interfaces
Configures VLAN interface parameters, including ingress and egress
tagging mode, ingress filtering, PVID, and GVRP
Displaying VLANInformation
Displays VLAN groups, status, port members, and MAC addresses
Configuring 802.1QTunneling
Configures IEEE 802.1Q tunneling (QinQ) to segregate and preserve
customer VLAN IDs for traffic crossing the service provider network
Configuring Private VLANs
Configures private VLANs, including uplink and downlink ports
Configuring Protocol VLANs
Configures protocol-based VLANs based on frame type and protocol
Configuring Voice VLANs
Configures VoIP traffic detection and enables a Voice VLAN
Table 5-66 VLAN Command Groups
5.21.1 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.
Command
Function
Mode
bridge-ext gvrp
Enables GVRP globally for the switch
GC
show bridge-ext
Shows the global bridge extension configuration
PE
switchport gvrp
Enables GVRP for an interface
IC
switchport forbidden vlan
Configures forbidden VLANs for an interface
IC
show gvrp configuration
Displays GVRP configuration for the selected interface
NE, PE
garp timer
Sets the GARP timer for the selected function
IC
show garp timer
Shows the GARP timer for the selected function
NE, PE
Table 5-67 GVRP and Bridge Extension Commands