Delta DVS-328 series, User Manual

Page: 68 / 246

C h a p t e r 3 F e a t u r e d F u n c t i o n s
3 - 4 7
Description Factory default
travel before being discarded. Enter a number in the range of 6 to 40.
Dynamic Path Cost
Specify whether the path cost is automatically calculated by selecting one of the
following radio buttons:

Disable: The path cost is not automatically calculated.

Enable: The path cost is automatically calculated.
Disable
Extend System ID Status
Specify whether the extended system identifier is added to the bridge priority by
selecting one of the following radio buttons:

Disable: The extended system identifier is not added to the bridge priority.

Enable: The extended system identifier is added to the bridge priority. For example,
bridge priority is 32768, for VLAN 1, the priority will be 32768+1; for VLAN 2, the
priority will be 32768+2.
Disable
CTS Status
Description Factory default
Bridge Identifier
The STP bridge identifier for the Common Spanning Tree (CST) on the switch. The
identifier consists of the bridge priority and the base (fixed) MAC address of the switch.
MAC address
Time Since Topology Change
The time that has passed since the last change of the CST topology occurred. The
time is displayed in the day-hour-minute-second format. day-hour-minute-s
econd
Topology Change Count
The number of times the CST topology has changed. 0
Designated Root
The STP bridge identifier of the root bridge. The identifier consists of the bridge priority
and the base MAC address of the root bridge.
MAC address
Root Path Cost
The path cost to the designated root for the CST. 0
Root Port Identifier
The interface that provides access to the designated root for the CST. 00:00
Max Age (secs)
The timer that controls the maximum time that passes before an STP bridge port saves
its configuration BPDU.
20
Forward Delay (secs)
The value that is derived from the bridge forward delay parameter of the STP root port. 15
Hold Time (secs)
The minimum period between the transmissions of configuration BPDUs. 1
CST Regional Root
The priority and the base MAC address of the CST regional root. MAC address
CST Path Cost
The path cost to the CST tree regional root. 0