Chapter 4
| System Management Commands
Event Logging
– 111 –
Command Usage
The command specifies the facility type tag sent in syslog messages. (See RFC
3164.) This type has no effect on the kind of messages reported by the switch.
However, it may be used by the syslog server to sort messages or to store messages
in the corresponding database.
Example
Console(config)#logging facility 19
Console(config)#
logging history
This command limits syslog messages saved to switch memory based on severity.
The
no
form returns the logging of syslog messages to the default level.
Syntax
logging history
{
flash
|
ram
}
level
no logging history
{
flash
|
ram
}
flash
- Event history stored in flash memory (i.e., permanent memory).
ram
- Event history stored in temporary RAM (i.e., memory flushed on
power reset).
level
- One of the levels listed below. Messages sent include the selected
level down to level 0. (Range: 0-7)
Default Setting
Flash: errors (level 3 - 0)
RAM: debugging (level 7 - 0)
Command Mode
Global Configuration
Table 18: Logging Levels
Level
Severity Name
Description
7
debugging
Debugging messages
6
informational
Informational messages only
5
notifications
Normal but significant condition, such as cold start
4
warnings
Warning conditions (e.g., return false, unexpected return)
3
errors
Error conditions (e.g., invalid input, default used)
2
critical
Critical conditions (e.g., memory allocation, or free memory
error - resource exhausted)
1
alerts
Immediate action needed
0
emergencies
System unusable
Summary of Contents for EX-3524
Page 2: ......
Page 28: ...Figures 28 ...
Page 34: ...Section I Getting Started 34 ...
Page 58: ...Chapter 1 Initial Switch Configuration Setting the System Clock 58 ...
Page 72: ...Chapter 2 Using the Command Line Interface CLI Command Groups 72 ...
Page 156: ...Chapter 5 SNMP Commands Notification Log Commands 156 ...
Page 164: ...Chapter 6 Remote Monitoring Commands 164 ...
Page 218: ...Chapter 7 Authentication Commands Management IP Filter 218 ...
Page 268: ...Chapter 8 General Security Measures Port based Traffic Segmentation 268 ...
Page 292: ...Chapter 9 Access Control Lists ACL Information 292 ...
Page 312: ...Chapter 10 Interface Commands Power Savings 312 ...
Page 324: ...Chapter 11 Link Aggregation Commands Trunk Status Display Commands 324 ...
Page 366: ...Chapter 15 Address Table Commands 366 ...
Page 428: ...Chapter 17 VLAN Commands Configuring Voice VLANs 428 ...
Page 572: ...Chapter 25 IP Interface Commands IPv6 Interface 572 ...
Page 578: ...Section I Appendices 578 ...