
Chapter 4
| System Management Commands
Event Logging
– 149 –
◆
All log messages are retained in Flash and purged from RAM after a cold restart
(i.e., power is turned off and then on through the power source).
Example
The following example shows the event message stored in RAM.
Console#show log ram
[1] 00:01:30 2001-01-01
"VLAN 1 link-up notification."
level: 6, module: 5, function: 1, and event no.: 1
[0] 00:01:30 2001-01-01
"Unit 1, Port 1 link-up notification."
level: 6, module: 5, function: 1, and event no.: 1
Console#
show logging
This command displays the configuration settings for logging messages to local
switch memory, to an SMTP event handler, or to a remote syslog server.
Syntax
show logging
{
flash
|
ram
|
sendmail
|
trap
}
flash
- Displays settings for storing event messages in flash memory
(i.e., permanent memory).
ram
- Displays settings for storing event messages in temporary RAM
(i.e., memory flushed on power reset).
sendmail
- Displays settings for the SMTP event handler (
).
trap
- Displays settings for the trap function.
Default Setting
None
Command Mode
Privileged Exec
Example
The following example shows that system logging is enabled, the message level for
flash memory is “errors” (i.e., default level 3 - 0), and the message level for RAM is
“debugging” (i.e., default level 7 - 0).
Console#show logging flash
Global Configuration:
Syslog Logging : Enabled
Flash Logging Configuration:
History Logging in Flash : Level Errors (3)
Console#show logging ram
Global Configuration:
Syslog Logging : Enabled
Summary of Contents for ECS4120-28F
Page 36: ...Contents 36...
Page 38: ...Figures 38...
Page 46: ...Section I Getting Started 46...
Page 70: ...Chapter 1 Initial Switch Configuration Setting the System Clock 70...
Page 86: ...Chapter 2 Using the Command Line Interface CLI Command Groups 86...
Page 202: ...Chapter 5 SNMP Commands Additional Trap Commands 202...
Page 210: ...Chapter 6 Remote Monitoring Commands 210...
Page 216: ...Chapter 7 Flow Sampling Commands 216...
Page 278: ...Chapter 8 Authentication Commands PPPoE Intermediate Agent 278...
Page 360: ...Chapter 9 General Security Measures Port based Traffic Segmentation 360...
Page 384: ...Chapter 10 Access Control Lists ACL Information 384...
Page 424: ...Chapter 11 Interface Commands Power Savings 424...
Page 446: ...Chapter 13 Power over Ethernet Commands 446...
Page 456: ...Chapter 14 Port Mirroring Commands RSPAN Mirroring Commands 456...
Page 488: ...Chapter 17 UniDirectional Link Detection Commands 488...
Page 494: ...Chapter 18 Address Table Commands 494...
Page 554: ...Chapter 20 ERPS Commands 554...
Page 620: ...Chapter 22 Class of Service Commands Priority Commands Layer 3 and 4 620...
Page 638: ...Chapter 23 Quality of Service Commands 638...
Page 772: ...Chapter 25 LLDP Commands 772...
Page 814: ...Chapter 26 CFM Commands Delay Measure Operations 814...
Page 836: ...Chapter 28 Domain Name Service Commands 836...
Page 848: ...Chapter 29 DHCP Commands DHCP Relay Option 82 848...
Page 902: ...Section III Appendices 902...
Page 916: ...Glossary 916...
Page 926: ...CLI Commands 926...
Page 937: ......
Page 938: ...E092017 CS R02...