Avaya Using Technician Interface Software Manual de usuario descargar pdf (Pagina 306)

Using Technician Interface Software

C-12

You determine how Bay Networks router event message severity levels map to

error levels on your UNIX workstation, based on requirements of the network

management application software you want to use.

Refer to “Conﬁguring Syslog on the Router” for instructions on how to map

router event messages to UNIX system facility and error level codes.

Time Sequencing Syslog Messages

If you enable the message time-sequencing feature, Syslog on each slot

• Polls that slot for event messages logged since the previous polling attempt

• Filters all event messages retrieved via polling

• Reformats router event messages into Syslog message format

• Forwards Syslog messages to a Sequencer gate, which arranges in time-stamp

order any messages it receives

• Forwards sequenced messages from the router to the appropriate remote hosts

Without sequencing, Syslog polls, ﬁlters, reformats, and forwards messages from

each slot to IP on the router. IP forwards the messages in retrieved order to the

appropriate remote hosts.

Syslog Message Handling (on a Workstation)

Syslogd on your management workstation uses the priority code in each locally

received Syslog message to

• Determine that the message came from an external source (a Bay Networks

router in an IP network accessible to the workstation), rather than from an

internal source (such as the workstation’s email system or line printer

spooling system)

• Determine whether to redispatch the message to a local log ﬁle, to the

workstation display, to a printer, or to another remote UNIX host

Syslogd makes these determinations by examining the two parts of the priority

code (facility.error) in each message.

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Avaya Using Technician Interface Software Manual de usuario Pagina 306