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S12700 V200R010C00 Configuration Guide - Device Management

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
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Information Output

Information Output

Information generated by the device can be output to a remote terminal, console, log buffer, log file, or SNMP agent. To output information in different directions, 10 information channels are defined for the information center. These channels work independently from one another. You can configure output rules so that information is output through different channels in different directions based on information type and severity level. An example is shown in Figure 3-1.

Figure 3-1  Information center

By default, logs, traps, and debugging messages are output through default channels. You can change names of the channels as well as the relationships between channels and output directions as required. For example, you can set the name of channel 6 to user1 and configure channel 6 to send information to the log host. The information sent to the log host is then output through channel 6 instead of the default channel 2.

Table 3-3 lists channel numbers, default channels of information, and descriptions.

Table 3-3  Relationships between default channels and output directions

Channel Number

Default Channel Name

Output Direction

Description

0

console

Console

Outputs logs, traps, and debugging messages to the local console.

1

monitor

Remote terminal

Outputs logs, traps, and debugging messages to a VTY terminal for remote maintenance.

2

loghost

Log host

Outputs logs, debugging messages, and traps. The information is saved to the log host in file format for easy reference.

3

trapbuffer

Trap buffer

Outputs traps.

4

logbuffer

Log buffer

Outputs logs.

5

snmpagent

SNMP agent

Outputs traps.

6

channel6

Unspecified

Reserved. You can specify an output destination for this channel.

7

channel7

Unspecified

Reserved. You can specify an output destination for this channel.

8

channel8

Unspecified

Reserved. You can specify an output destination for this channel.

9

channel9

Logfile

Outputs logs, debugging messages, and traps.

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Updated: 2019-08-21

Document ID: EDOC1000142080

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