Filter
Top Products
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