HP Cisco Catalyst Blade Switch 3020 Cisco Catalyst Blade Switch 3020 for HP So - Page 462
Configuring System Message Logging, System Log Message Format, Element, Description
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Configuring System Message Logging Chapter 24 Configuring System Message Logging Configuring System Message Logging These sections contain this configuration information: • System Log Message Format, page 24-2 • Default System Message Logging Configuration, page 24-3 • Disabling Message Logging, page 24-3 (optional) • Setting the Message Display Destination Device, page 24-4 (optional) • Synchronizing Log Messages, page 24-5 (optional) • Enabling and Disabling Time Stamps on Log Messages, page 24-7 (optional) • Enabling and Disabling Sequence Numbers in Log Messages, page 24-7 (optional) • Defining the Message Severity Level, page 24-8 (optional) • Limiting Syslog Messages Sent to the History Table and to SNMP, page 24-9 (optional) • Configuring UNIX Syslog Servers, page 24-10 (optional) System Log Message Format System log messages can contain up to 80 characters and a percent sign (%), which follows the optional sequence number or time-stamp information, if configured. Messages appear in this format: seq no:timestamp: %facility-severity-MNEMONIC:description The part of the message preceding the percent sign depends on the setting of the service sequence-numbers, service timestamps log datetime, service timestamps log datetime [localtime] [msec] [show-timezone], or service timestamps log uptime global configuration command. Table 24-1 describes the elements of syslog messages. Table 24-1 System Log Message Elements Element Description seq no: Stamps log messages with a sequence number only if the service sequence-numbers global configuration command is configured. For more information, see the "Enabling and Disabling Sequence Numbers in Log Messages" section on page 24-7. timestamp formats: mm/dd hh:mm:ss or hh:mm:ss (short uptime) Date and time of the message or event. This information appears only if the service timestamps log [datetime | log] global configuration command is configured. For more information, see the "Enabling and Disabling Time Stamps on Log Messages" section on page 24-7. or d h (long uptime) facility The facility to which the message refers (for example, SNMP, SYS, and so forth). For a list of supported facilities, see Table 24-4 on page 24-11. severity Single-digit code from 0 to 7 that is the severity of the message. For a description of the severity levels, see Table 24-3 on page 24-9. 24-2 Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide OL-8915-01
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