Avaya Business Policy Switch 2000 Management Software Operations Software Version 2.0 Uživatelský manuál stáhnout pdf (Strana 148)

148 Chapter 6 Creating and managing multiple STGs

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Table 53 describes the Status tab fields.

Displaying STG ports

To display the STG port status:

1 From the Device Manager menu bar, choose VLAN > STGs.

The STG dialog box opens with the Configuration tab displayed (Figure 64).

2 Click the Ports tab.

Table 53 Status tab fields

Field Description

Id Displays the STG ID.

BridgeAddress Displays the MAC address used by this bridge.

NumPorts Displays the number of ports controlled by this bridging

entity.

ProtocolSpecification Displays the version of spanning tree that is running.

TimeSinceTopologyChan

Displays the time, in hundredths of seconds, since the last

topology change.

TopChanges Displays number of topology changes since switch was

reset.

DesignatedRoot Displays MAC address of designated root of STP.

RootCost Displays the cost of the path to the root.

RootPort Displays the port number of the port with the lowest-cost path

from this bridge to the root bridge.

MaxAge Displays the maximum age, in hundredths of a second, of

STP information learned from any port in the network before

information is discarded.

HelloTime Displays the amount of time, in hundredths of seconds,

between Hello messages.

HoldTime Displays interval, in hundredths of seconds, during which no

more than 2 Hello messages can be transmitted.

ForwardDelay Displays interval, in hundredths of seconds, the switch

currently stays in Listening or Learning mode, before moving

to Forwarding mode. this value is also used to age dynamic

entries in the Forwarding Database.

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Avaya Business Policy Switch 2000 Management Software Operations Software Version 2.0 Uživatelský manuál Strana 148