Avaya Configuring BOOTP Services Bedienungsanleitung PDF herunterladen (Seite 38)

Configuring SNMP, BootP, and DHCP Services

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308644-15.1 Rev 00

SNMP allows you to configure which event log messages are sent to the network

management station as traps. You select these traps based on slot, protocol entity,

and severity level. You can also specify up to 50 exceptions, which are traps that

the agent always sends, or never sends, regardless of slot and regardless of how

you configure the trap parameters.

For information about how to specify which traps the agent sends, see

“Configuring Traps on the Router

” on page 3-25.

Protocol Entities

Events are always associated with a particular protocol entity. An entity is the

software that generates a message. Entities include Nortel Networks software

dedicated to the operation of a software service, such as Trivial File Transfer

Protocol (TFTP) and IP, and the GAME operating system.

Both events and entities are assigned numeric codes. Together, this pair uniquely

identifies a Nortel Networks router platform event. To access the event message

database, look on the documentation CD that comes with BayRS or look on the

Web at http://www25.nortelnetworks.com/library/tpubs/events/.

Severity Levels

Event and trap messages are always associated with a severity level. Table 2-1

describes the severity levels and gives the code that corresponds to each one. This

guide does not cover Debug messages, because they are for Nortel Networks

internal use only.

Table 2-1. Severity Levels

Severity Description Code

Information Indicates routine events that usually require no action. 2

Warning Indicates that a service acted in an unexpected manner. 4

Fault Indicates a major service disruption, usually caused by a

configuration, network, or hardware problem. The entities

involved keep restarting until the problem is resolved.

Trace Indicates information about each packet that traversed the

network. Nortel Networks recommends viewing this type of trap

message only when diagnosing network problems.

Debug Indicates information that Nortel Networks Customer Support

uses. These messages are not documented.

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Avaya Configuring BOOTP Services Bedienungsanleitung Seite 38