Accton Technology ES4548D, ES4524D, 24/48-Port manual Spanning Tree Commands Function Mode

Chapter 51: 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 51-1 Spanning Tree Commands

Command	Function	Mode	Page
spanning-tree	Enables the spanning tree protocol	GC	51-2
spanning-tree mode	Configures STP, RSTP or MSTP mode	GC	51-2
spanning-tree forward-time	Configures the spanning tree bridge forward time	GC	51-3
spanning-tree hello-time	Configures the spanning tree bridge hello time	GC	51-4
spanning-tree max-age	Configures the spanning tree bridge maximum age	GC	51-4
spanning-tree priority	Configures the spanning tree bridge priority	GC	51-5
spanning-tree	Configures the path cost method for RSTP/MSTP	GC	51-6
path-cost method
spanning-tree	Configures the transmission limit for RSTP/MSTP	GC	51-7
transmission-limit
spanning-tree	Changes to MSTP configuration mode	GC	51-7
mst-configuration
mst vlan	Adds VLANs to a spanning tree instance	MST	51-8
mst priority	Configures the priority of a spanning tree instance	MST	51-9
name	Configures the name for the multiple spanning tree	MST	51-9
revision	Configures the revision number for the multiple spanning	MST	51-10
	tree
max-hops	Configures the maximum number of hops allowed in the	MST	51-11
	region before a BPDU is discarded
spanning-tree	Disables spanning tree for an interface	IC	51-11
spanning-disabled
spanning-tree cost	Configures the spanning tree path cost of an interface	IC	51-12
spanning-tree port-priority	Configures the spanning tree priority of an interface	IC	51-13
spanning-tree edge-port	Enables fast forwarding for edge ports	IC	51-13
spanning-tree portfast	Sets an interface to fast forwarding	IC	51-14
spanning-tree link-type	Configures the link type for RSTP/MSTP	IC	51-15
spanning-tree mst cost	Configures the path cost of an instance in the MST	IC	51-16
spanning-tree mst	Configures the priority of an instance in the MST	IC	51-17
port-priority
spanning-tree	Re-checks the appropriate BPDU format	PE	51-17
protocol-migration
show spanning-tree	Shows spanning tree configuration for the common	PE	51-18
	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	51-20
configuration

51-1