SMC Networks SMC8150L2 manual Spanning Tree Commands Function Mode

4 Command Line Interface

Spanning Tree Commands

This section includes commands that configure the Spanning Tree Algorithm (STA) globally for the switch, and commands that configure STA for the selected interface.

Table 4-52 Spanning Tree Commands

Command	Function	Mode	Page
spanning-tree	Enables the spanning tree protocol	GC	4-145
spanning-tree mode	Configures STP, RSTP or MSTP mode	GC	4-145
spanning-tree forward-time	Configures the spanning tree bridge forward time	GC	4-146
spanning-tree hello-time	Configures the spanning tree bridge hello time	GC	4-147
spanning-tree max-age	Configures the spanning tree bridge maximum age	GC	4-147
spanning-tree priority	Configures the spanning tree bridge priority	GC	4-148
spanning-tree	Configures the path cost method for RSTP/MSTP	GC	4-149
path-cost method
spanning-tree	Configures the transmission limit for RSTP/MSTP	GC	4-150
transmission-limit
spanning-tree	Changes to MSTP configuration mode	GC	4-150
mst-configuration
mst vlan	Adds VLANs to a spanning tree instance	MST	4-151
mst priority	Configures the priority of a spanning tree instance	MST	4-151
name	Configures the name for the multiple spanning tree	MST	4-152
revision	Configures the revision number for the multiple spanning	MST	4-153
	tree
max-hops	Configures the maximum number of hops allowed in the	MST	4-153
	region before a BPDU is discarded
spanning-tree	Disables spanning tree for an interface	IC	4-154
spanning-disabled
spanning-tree cost	Configures the spanning tree path cost of an interface	IC	4-154
spanning-tree port-priority	Configures the spanning tree priority of an interface	IC	4-155
spanning-tree edge-port	Enables fast forwarding for edge ports	IC	4-156
spanning-tree portfast	Sets an interface to fast forwarding	IC	4-156
spanning-tree link-type	Configures the link type for RSTP/MSTP	IC	4-157
spanning-tree mst cost	Configures the path cost of an instance in the MST	IC	4-158
spanning-tree mst	Configures the priority of an instance in the MST	IC	4-159
port-priority
spanning-tree	Re-checks the appropriate BPDU format	PE	4-160
protocol-migration
show spanning-tree	Shows spanning tree configuration for the common	PE	4-160
	spanning tree (i.e., overall bridge), a selected interface, or
	an instance within the multiple spanning tree
show spanning-tree mst	Shows the multiple spanning tree configuration	PE	4-162
configuration

4-144