3com 5500 用户手册

C

HAPTER

 34: I

NFORMATION

 C

ENTER

 C

ONFIGURATION

 G

UIDE

[3Com] info-center source ip channel loghost log level informational

debug state off trap state off 

■

Configuration on the log host.

The following configurations were performed on SunOS 4.0 which has similar 
configurations with the Unix operating systems implemented by other vendors.

# Execute the following commands as a root user.

# mkdir /var/log/3Com

# touch /var/log/3Com/information 

# Edit the file /etc/syslog.conf as a root user and add the following selector/action 
pairs.

# 3Com configuration messages

local4.info

/var/log/3Com/information 

# After the log file information has been created and the configuration file 
/etc/syslog.conf has been modified, ensure that the configuration file 
/etc/syslog.conf is reread by executing the following commands:

# ps -ae | grep syslogd

147

# kill -HUP 147 

■

Configuration on the switch.

#

info-center source ARP channel 2 trap state off

info-center source IP channel 2 trap state off

undo info-center source default channel 2

info-center loghost 202.38.1.10 facility local4 

■

Configuration on the log host.

#

# mkdir /var/log/3Com

# touch /var/log/3Com/information

# 3Com configuration messages

local4.info

/var/log/3Com/information

#

# ps -ae | grep syslogd

147

# kill -HUP 147 

Note the following issues while editing the /etc/syslog.conf file:

■

Comments must be on a separate line and must begin with the # sign.

■

The selector/action pair must be separated with a tab key, rather than a space.

■

No redundant spaces are allowed in the file name.

■

The device name and the accepted severity of log information specified by the 
/etc/syslog.conf file must be identical to those configured on the device using 
the info-center loghost and info-center source commands; otherwise the 
log information may not be output properly to the log host.