Olicom CrossFire 8730, Справочное руководство

Страница: 189 / 234

175
CrossFire 8730 Switch Reference Guide, DOC-7047 v. 1.1 Monitoring the Network from the Statistics Menu
DCst
Cost for a packet to travel from this CRF to the root in the current spanning-tree
configuration. The slower the media, the higher the cost.
Dsg SwId/BrId
Priority and MAC address of the device through which this port has determined it
must communicate with the root of the spanning tree.
Dsg PId
Port on the designated bridge through which this switch will communicate with the
root of the spanning tree. This information is useful if the switch is the designated
bridge on one or more network segments.
# Chgs
Number of topology changes, that is, the number of times the CRF has entered the
forwarding state plus the number of times the CRF has made the transition from
forwarding to blocking. The counter is reset when the switch is reset or the
spanning tree is turned on.
Last Chg
Time since the CRF last entered the forwarding state or made the transition from
forwarding to blocking.
You cannot change any information on this screen. To change the spanning tree
parameters, refer to the section “Spanning Tree for TrBRF Screen” on page 65.