Brocade Fabric OS MIB Reference v7.1.0 (53-1002750-01, March 2013)

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54 Fabric OS MIB Reference

53-1002750-01

Generic traps

ifAlias

1.3.6.1.2.1.31.1.1.1.18

Read-write This object is an alias name for the interface as specified by a

network manager, and provides a non-volatile handle for the

interface. On the first instantiation of an interface, the value of ifAlias

associated with that interface is the zero-length string. As and when a

value is written into an instance of ifAlias through a network

management set operation, then the agent must retain the supplied

value in the ifAlias instance associated with the same interface for as

long as that interface remains instantiated, including across all

re-initializations or reboots of the network management system,

including those which result in a change of the interfaces ifIndex

value. An example of the value which a network manager might store

in this object for a WAN interface is the (Telcos) circuit number or

identifier of the interface. Some agents may support write-access only

for interfaces having particular values of iftype. An agent which

supports write access to this object is required to keep the value in

non-volatile storage, but it may limit the length of new values

depending on how much storage is already occupied by the current

values for other interfaces.

NOTE: This object is not supported.

ifCounterDiscontinuityTi

1.3.6.1.2.1.31.1.1.1.17

Read only The value of sysUpTime on the most recent occasion at which any one

or more of this interfaces counters suffered a discontinuity. The

relevant counters are the specific instances associated with this

interface of any Counter32 or Counter64 object contained in the

iftable or ifXTable. If no such discontinuities have occurred since the

last re-initialization of the local management subsystem, then this

object contains a zero value.

NOTE: This object is not supported.

TABLE 16

Object and OID Access Description

TABLE 17

Trap name and OID Description

coldStart

1.3.6.1.6.3.1.1.5.1

A coldStart trap signifies that the sending protocol entity is re-initializing itself such

that the agent's configuration or the protocol entity implementation may be altered.

This trap is generated for the following switch events:

• reboot

• fastboot

warmStart

1.3.6.1.6.3.1.1.5.2

A warmStart trap signifies that the sending protocol entity is re-initializing itself such

that neither the agent configuration nor the protocol entity implementation is altered.

This trap is generated for the following switch events:

• firmwaredownload

• hafailover