Netgear XCM8806 Chassis Hardware Installation Guide - Page 789

NETGEAR 8800 Chassis Switch CLI Manual Syntax Description vlan_name Specifies a VLAN name. Default N/A. Usage Guidelines If you have a VLAN that spans multiple STPDs, use this command to display the STP configuration of the ports assigned to that specific VLAN. This command displays the following: • STPD port configuration • STPD port mode of operation • STPD path cost • STPD priority • STPD state (root bridge, and so on) • Port role (root designated, alternate and so on) • STPD port state (forwarding, blocking, and so on) • Configured port link type • Operational port link type If your VLAN has the same name as another component, for example an STPD, NETGEAR recommends that you specify the identifying keyword as well as the name. If you do not specify the vlan keyword, the switch displays an error message similar to the following: %% Ambiguous command: "show Test stpd" In this example, to view the STPD state of VLAN Test, enter show vlan Test stpd. If you enter a VLAN name that is not associated with an STPD or does not exist, the switch displays an error message similar to the following: Failed to find vlan 'vlan1' or it has no STP domains configured on it If this happens, check to make sure you typed the correct name of the VLAN and that the VLAN is associated with an STPD. If your VLAN has a name unique only to that VLAN, the keyword vlan is optional. Example The following command displays the spanning tree configurations for the VLAN Default: show vlan default stpd The following is sample output from this command: s0(enabled) Tag: (none) Ports: 8 Root/P/C: 80:00:00:01:30:94:79:00/-----/0 Chapter 17. STP Commands | 789