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Logging Function 485
Configuring
Synchronous
Information Output
Function
Synchronous information output function works to prevent users’ input from being
interrupted by system output. While enabled, this function allows users to view their
input so far after each system output; thus avoids displaying commands on separate
lines and increases the system usability.
It is recommended that you disable this function during debugging, as the
info-center synchronous command can result in displaying of command prompts
after each piece of debugging information, and therefore increases redundant
outputs.
Configuration Examples
of Sending Log to Unix
Loghost
Networking Requirement
The networking requirements are as follows:
■ Sending the log information of the Switch to Unix loghost
■ The IP address of the loghost is 202.38.1.10
■ The information with the severity level above informational will be sent to the
loghost
■ The output language is English
■ The modules that allowed to output information are ARP and IP
Networking Diagram
Figure 127 Schematic Diagram of Configuration
Configuration Procedure
1 Configuration on the Switch
a Enabling info-center
[SW5500]info-center enable
b Set the host with the IP address of 202.38.1.10 as the loghost; set the severity
level threshold value as informational, set the output language to English; set that
the modules which are allowed to output information are ARP and IP.
[SW5500]info-center loghost 202.38.1.10 facility local4 language
english
[SW5500]info-center source arp channel loghost log level
informational
[SW5500]info-center source ip channel loghost log level
informational
Table 557 Configure the synchronous information output function
Operation Command Description
Enter system view system-view
Configure the synchronous
information output
info-center synchronous Optional
Disabled by default.
Swit ch
PC
Net work
Swit chSwit ch
PC
Net work