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9031561 E1 Application Views

4-17

Centillion Common Application

Bridges

Virtual Bridge Next Port Number

The value of the next bridge port number which will be assigned by the

switch. When adding ports in transparent briding mode, the speciﬁed

virtualBridgePortConfigNumber must match this value.

This view also contains the Virtual Bridge Port Conﬁguration table, which

provides the following information:

Virtual Bridge

The virtual bridge port number.

Card

The card number for this entry in the virtual bridge port.

Port

The port number for this entry in the virtual bridge port.

If Index

The value for this object identiﬁes the instance of the ifIndex object deﬁned

in MIB-II, for the interface corresponding to this port. If no such entry exists,

the value 0 may be returned.

Circuit

For a port which (potentially) has the same value of

virtualBridgeConfigIfIndex as another port, this object contains the

name of an object instance unique to this port. For example, in the case where

multiple ports correspond one-to-one with multiple ATM VCs, this value

identiﬁes the ATM VC associated with this port.

Status

The current status of the entry. Entries may be added by specifying a value of

valid, and removed by setting the status to invalid.

Bridge Base

This view contains the following information:

Bridge Address

The MAC address used by this bridge when it must be referred to in a unique

fashion. It is recommended that this be the numerically smallest MAC

address of all ports that belong to this bridge. However, it is only required to

be unique. When concatenated with cndot1dStpPriority a unique

BridgeIdentiﬁer is formed which is used in the Spanning Tree Protocol.

Number of Ports

The number of ports controlled by this bridging entity

Type

Indicates what type of bridging is being performed if a bridge is actually

performing a certain type of bridging this will be indicated by entries in the

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