Zhone 2000 用户手册

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You must enable bridging for this table to display. For more information on 
enabling bridging, see 

To display information about bridging, type S on the Reports Menu. The 
IAD displays a record for each interface: 

The spanning state timer value is for listening or learning states and 
counts down from the forward delay time to zero.

The hello timer value is valid only if the active port is the Root Bridge of the 
network. It counts down from the hello time to zero.

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Root priority—priority of the root bridge on the network.

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ID—Ethernet MAC address of the root bridge on the network.

Press any key to return to the Reports menu.

Type P on the Reports menu to display information about PPP 
authorization entries. If no PPP authorization entries have been created, 
the IAD advises you by displaying this message:

No PPP Authorization Entries Configured.

Port

Port for the Ethernet interface

Timer

No. of seconds until this entry deletes from the 
database. The time counts down from the 
bridge database aging time value, in one-
second intervals; at zero, the entry deletes from 
the database.

Interface

interface for the active slot for bridging

Port

port for the preceding interface

Spanning Tree Protocol (STP) enabled | disabled

State

Spanning tree state: disabled | blocking | 
listening |learning | forwarding

Root

root port for the bridge—yes | no

Designated

designated port for the bridge—yes | no

Timers

current values of the spanning state timer (first 
value) and the hello timer (second value)