F3215-HP Load Balancing Module System Maintenance Configuration Guide-6PW101

[LB] info-center source arp channel console log level informational state on

[LB] info-center source ip channel console log level informational state on

[LB] quit

# Enable the display of log information on the console. (This function is enabled by default.)

<LB> terminal monitor

Info: Current terminal monitor is on.

<LB> terminal logging

Info: Current terminal logging is on.

Now, if the ARP and IP modules generate log information, the information center automatically sends the

log information to the console.

Outputting log information to a UNIX log host

Network requirements

Configure the LB to send ARP and IP log information that has a severity level of at least informational to

the UNIX log host at 1.2.0.1/16.

Figure 7 Network diagram

Configuration procedure

Before the configuration, make sure the LB and the log host can reach each other. (Details not shown.)

1. Configure the LB:

# Enable the information center.

<LB> system-view

[LB] info-center enable

# Specify the log host 1.2.0.1/16, use channel loghost to output log information (optional,

loghost by default), and specify local4 as the logging facility.

[LB] info-center loghost 1.2.0.1 channel loghost facility local4

# Disable the output of log, trap, and debug information of all modules on channel loghost.

[LB] info-center source default channel loghost debug state off log state off trap

state off

To avoid outputting unnecessary information, disable the output of log, trap, and debug

information on the specified channel (loghost in this example) before you configure an output rule.

# Configure an output rule to output to the log host ARP and IP log information that has a severity

level of at least informational.

[LB] info-center source arp channel loghost log level informational state on trap state

off

[LB] info-center source ip channel loghost log level informational state on trap state

off

2. Configure the log host:

The following configurations were performed on Solaris which has similar configurations to the

UNIX operating systems implemented by other vendors.