222
C
HAPTER
7: E
THERNET
P
ORTS
ethernet monitoring
3500
✓
9000
9400
✓
3900
9300
mode
Enables or disables port monitoring on 10/100 Mbps Ethernet ports on
the switch.
Valid Minimum Abbreviation
e m m
Important Considerations
■
You can use this command to configure the same setting on multiple
ports simultaneously. When you specify multiple port numbers, the
system prompts you to choose the setting and then applies it to all of
the ports.
■
You can determine when a monitored port is in error and has been
disabled by these port statistics:
■
The
status
value
shown in the ethernet monitoring summary
display reports
partitioned
.
■
The
portState
value shown in the ethernet summary and
ethernet detail displays reports
partitioned
.
■
The
linkStatus
value shown in the ethernet summary and
ethernet detail
displays reports
disabled
.
When the monitoring feature reenables the port, port statistics
resume normal values.
■
The Ethernet monitoring feature in enabled by default, and performs
these functions:
1
Monitors 10/100Mbps Ethernet ports for excessive collisions,
multiple collisions, late collisions, runts, and FCS errors
2
Compares these error counters against user-defined thresholds
3
Disables a port that reaches an error threshold
4
Reports the reason that a port is disabled to the Administration
Console, MIB databases, and SNMP traps
5
Reenables the port after an initial backoff time interval
6
Continues monitoring
Summary of Contents for CoreBuilder 9000
Page 18: ......
Page 26: ...26 ABOUT THIS GUIDE ...
Page 27: ...I GETTING STARTED Chapter 1 Administration Overview Chapter 2 Command Summary ...
Page 28: ......
Page 64: ...64 CHAPTER 2 COMMAND SUMMARY ...
Page 65: ...II SYSTEM LEVEL FUNCTIONS Chapter 3 System Environment Chapter 4 Module Environment ...
Page 66: ......
Page 148: ......
Page 202: ......
Page 248: ...248 CHAPTER 8 FIBER DISTRIBUTED DATA INTERFACE FDDI ...
Page 250: ......
Page 320: ...320 CHAPTER 11 TRUNKS ...
Page 368: ...368 CHAPTER 14 VIRTUAL LANS VLANS ...
Page 394: ......
Page 502: ...502 CHAPTER 17 VIRTUAL ROUTER REDUNDANCY VRRP ...
Page 604: ...604 CHAPTER 19 OPEN SHORTEST PATH FIRST OSPF ...
Page 660: ...660 CHAPTER 20 IPX ...
Page 687: ...VII TRAFFIC POLICY Chapter 22 Quality of Service QoS and RSVP ...
Page 688: ......
Page 744: ...744 CHAPTER 22 QUALITY OF SERVICE QOS AND RSVP ...
Page 745: ...VIII MONITORING Chapter 23 Event Log Chapter 24 Roving Analysis ...
Page 746: ......
Page 754: ...754 CHAPTER 23 EVENT LOG ...
Page 764: ...764 CHAPTER 24 ROVING ANALYSIS ...
Page 765: ...IX REFERENCE Appendix A Technical Support ...
Page 766: ......
Page 772: ...772 APPENDIX A TECHNICAL SUPPORT ...
Page 784: ......