Symbol Technologies ES3000 MST Region Version, Cross-switch, MST Config Digest, Security, Port

Administration Console Access 3-57

MST Region Version:	Like MST Region Name, the MST Region Version name is
	required to be identical to other switches to have work
	cross-switch.
MST Config Digest:	Digest value of configuration data to increase the
	security.
Command:
Enable/Disable Global MSTP:	Enables or disables the switch-wide MSTP.
Set MSTP Protocol Version:	Sets the protocol to be one among SPT (Spanning
	Tree), RSPT (Rapid Spanning Tree), and MSPT
	(Multiple Spanning Tree).
Cist Configuration:	Configure Common Instant Spanning Tree - a switch-
	wide configuration.
Cist Basic Port Configuration:	Port Configuration on Common Instant Spanning Tree -
	a switch-wide configuration.
Cist Advanced Port Config:	Advanced Port Configuration on Common Instant
	Spanning Tree - a switch-wide configuration.
Set MSTI Region Name:	Sets the region name.
Set MSTI Region Version:	Sets the region version.
Designated Topology Info:	Designated topology information includes Port, Trunk,
	Link status, CIST Designated Root, CIST Designated
	Cost, CIST Designated Bridge, and CIST Designated
	Port.
Regional Topology Info:	Regional topology information includes Port, Trunk,
	Link status, CIST Port Regional Root, CIST Port
	Regional Path Cost.

Configure the switch to ensure the SPT works properly. The Common Instant Spanning Tree Configuration Menu enables the user to configure the switch-wide parameters, such as Cist Hello Time, Cist Maximum Age, and Cist Forward Delay.