344
C
HAPTER
39: I
NFORMATION
C
ENTER
4
Module name
It indicates the modules that generate the information. Table 295 gives some
examples of the modules.
Note that a slash (/) separates the module name and severity level.
5
Level
Switch information falls into three categories: log information, debug information
and trap information. Information of each category can be one of eight severities.
Information filtering prevents information whose severity is lower than the specified
threshold from being output. The higher the information severity is, the lower the
corresponding level is. For example, the “debugging” severity corresponds to level 8,
and the “emergencies“ severity corresponds to level 1. When the severity threshold is
set to “debugging”, all information will be output. See Table 296 for description of
severities and corresponding levels.
Note that a slash (/) separates the level and digest.
6
Digest
It is a phrase within 32 characters, abstracting the information contents.
A colon (:) separates the digest and information contents.
Table 295
Examples of some module names
Module name
Module and description
8021X
802.1x
ACL
Access control list
ARP
Address resolution protocol
CFAX
Configuration agent
CFG
Configuration management plane
CFM
Configuration file management
CLST
Cluster management
CMD
Command line
Table 296
Severity definitions on the information center
Severity
Value
Description
emergencies
1
The system is unavailable.
alerts
2
Errors that need to be corrected immediately
critical
3
Critical errors
errors
4
Common errors
warnings
5
Warnings
notifications
6
Normal information that needs to be noticed
informational
7
Normal prompt information
debugging
8
Debug information
Summary of Contents for 4200G 12-Port
Page 10: ...8 CONTENTS...
Page 14: ...4 ABOUT THIS GUIDE...
Page 46: ...32 CHAPTER 5 LOGGING IN THROUGH WEB BASED NETWORK MANAGEMENT SYSTEM...
Page 48: ...34 CHAPTER 6 LOGGING IN THROUGH NMS...
Page 60: ...46 CHAPTER 9 VLAN CONFIGURATION...
Page 64: ...50 CHAPTER 10 MANAGEMENT VLAN CONFIGURATION...
Page 80: ...66 CHAPTER 13 GVRP CONFIGURATION...
Page 98: ...84 CHAPTER 15 LINK AGGREGATION CONFIGURATION...
Page 112: ...98 CHAPTER 18 MAC ADDRESS TABLE MANAGEMENT...
Page 126: ...112 CHAPTER 19 LOGGING IN THROUGH TELNET...
Page 162: ...148 CHAPTER 20 MSTP CONFIGURATION...
Page 274: ...260 CHAPTER 29 IGMP SNOOPING CONFIGURATION...
Page 276: ...262 CHAPTER 30 ROUTING PORT JOIN TO MULTICAST GROUP CONFIGURATION...
Page 298: ...284 CHAPTER 33 SNMP CONFIGURATION...
Page 304: ...290 CHAPTER 34 RMON CONFIGURATION...
Page 338: ...324 CHAPTER 36 SSH TERMINAL SERVICES...
Page 356: ...342 CHAPTER 38 FTP AND TFTP CONFIGURATION...
Page 365: ...Information Center Configuration Example 351 S4200G terminal logging...
Page 366: ...352 CHAPTER 39 INFORMATION CENTER...
Page 378: ...364 CHAPTER 40 BOOTROM AND HOST SOFTWARE LOADING...
Page 384: ...370 CHAPTER 41 Basic System Configuration and Debugging...
Page 388: ...374 CHAPTER 43 NETWORK CONNECTIVITY TEST...
Page 406: ...392 CHAPTER 45 CONFIGURATION OF NEWLY ADDED CLUSTER FUNCTIONS...