Technical data

RackSwitch G8124 Command Reference
Chapter 4: Configuration Commands
 145BMD00076, January 2009
Spanning Tree Configuration
The switch supports the IEEE 802.1w Rapid Spanning Tree Protocol (RSTP), IEEE 802.1s
Multiple Spanning Tree Protocol, and Per VLAN Rapid Spanning Tree Protocol (PVRST).
Up to 128 Spanning Tree Groups (STGs) can be configured on the switch, depending on the
Spanning Tree mode.
Table 4-33 Spanning Tree Configuration Commands
Command Syntax and Usage
spanning-tree stp {<1-128>} vlan {<1-4094>}
Associates a VLAN with a spanning tree and requires a VLAN ID as a parameter.
Command mode: Global configuration
no spanning-tree stp {<1-128>} vlan {<1-4094>}
Breaks the association between a VLAN and a spanning tree and requires a VLAN ID as a
parameter.
Command mode: Global configuration
no spanning-tree stp {<1-128>} vlan all
Removes all VLANs from a Spanning Tree Group.
Command mode: Global configuration
[no] spanning-tree stp {<1-128>} enable
Globally turns Spanning Tree Protocol on or off. The default value for all STGs is on.
Command mode: Global configuration
show spanning-tree stp {<1-128>}
Displays current Spanning Tree Protocol parameters.
Command mode: All