Allworx PowerFlex P810, Руководство пользователя

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PowerFlex
8/24/48 Port GbE PoE Managed Switch User’s Guide
Port The switch port number of the corresponding STP CIST (and MSTI) port.
Path Cost Controls the path cost incurred by the port. The Auto setting will set the path cost as
appropriate by the physical link speed, using the 802.1D recommended values. Using
the Specific setting, a user-defined value can be entered. The path cost is used when
establishing the active topology of the network. Lower path cost ports are chosen as
forwarding ports in favor of higher path cost ports. Valid values are in the range 1 to
200000000.
Priorty Controls the port priority. This can be used to control priority of ports having identical
port cost. (See above).
4.5.6
Bridge Status
This section provides a status overview of all STP bridge instances.
To display the STP Bridge status in the web interface:
1. Navigate to Configuration > Spanning Tree > Bridge Status .
2. Checking the Auto-refresh button automatically refreshes the page at periodic intervals.
3. Click Refresh to refresh the STP Bridge status. 0.
Figure 41:
STP Bridge Status
Parameter Description
MSTI The Bridge instance. This is also a link to the STP Detailed Bridge Status.
Bridge ID The Bridge ID of this Bridge instance.
Root ID The Bridge ID of the currently elected root bridge.
Root Port The switch port currently assigned the root port role.
Root Cost Root Path Cost. For the Root Bridge it is zero. For all other Bridges, it is the
sum of the Port Path Costs on the least cost path to the Root Bridge.
Topology Flat The current state of the Topology Change Flag of this Bridge instance.
Toppology Change Last The time since last topology change occurred.
4.5.7 Port Status
This section displays the
STP
CIST port status.
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Revised: October 30, 2013
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