R3204P16-HP Load Balancing Module System Maintenance Configuration Guide-6PW101

12
Output
destination
Modules
allowed
LOG TRAP
DEBUG
Enabled/
disabled
Severity
Enabled/
disabled
Severity
Enabled/
disabled
Severity
Trap buffer
default (all
modules)
Disabled
Informatio
nal
Enabled
Informatio
nal
Disabled Debug
Log buffer
default (all
modules)
Enabled
Informatio
nal
Disabled Debug Disabled Debug
SNMP
module
default (all
modules)
Disabled Debug Enabled
Informatio
nal
Disabled Debug
Web
interface
default (all
modules)
Enabled Debug Enabled Debug Disabled Debug
Log file
default (all
modules)
Enabled Debug Enabled Debug Disabled Debug
System information format
The format of system information varies with the output destinations.
1. If the output destination is not the log host (such as console, monitor terminal, logbuffer, trapbuffer,
SNMP, or log file), the system information is in the following format:
timestamp sysname module/level/digest:content
For example, a monitor terminal connects to the device. When a terminal logs in to the device, the log
information in the following format is displayed on the monitor terminal:
%Jun 26 17:08:35:809 2008 Sysname SHELL/4/LOGIN: VTY login from 1.1.1.1
2. If the output destination is the log host, the system information is in one of the following formats:
• HP format
<PRI>timestamp sysname %%vvmodule/level/digest: source content
For example, if a log host is connected to the device, when a terminal logs in to the device, the following
log information is displayed on the log host:
<189>Oct 9 14:59:04 2009 MyDevice %%10SHELL/5/SHELL_LOGIN(l):VTY logged in from
192.168.1.21.
• UNICOM format
<PRI>timestamp sysname vvmodule/level/serial_number: content
NOTE:
The closin
g
set of an
g
el brackets < >, the space, the forward slash /, and the colon are all required in the
above format.
What follows is a detailed explanation of the fields involved:
PRI (priority)
The priority is calculated using the following formula: facility*8+severity, in which facility represents the
logging facility name and can be configured when you set the log host parameters. The facility ranges
from local0 to local7 (16 to 23 in decimal integers) and defaults to local7. The facility is mainly used to
mark different log sources on the log host, query and filter the logs of the corresponding log source.
Severity ranges from 0 to 7. Table 1 details the v
alue and meaning associated with each severity.