Chapter 13
| Basic Administration Protocols
Remote Monitoring
–
391
–
◆
Sample Type
–
Tests for absolute or relative changes in the specified variable.
■
Absolute
–
The variable is compared directly to the thresholds at the end
of the sampling period.
■
Delta
–
The last sample is subtracted from the current value and the
difference is then compared to the thresholds.
◆
Rising Threshold
–
If the current value is greater than or equal to the rising
threshold, and the last sample value was less than this threshold, then an alarm
will be generated. After a rising event has been generated, another such event
will not be generated until the sampled value has fallen below the rising
threshold, reaches the falling threshold, and again moves back up to the rising
threshold. (Range: 0-2147483647)
◆
Rising Event Index
–
The index of the event to use if an alarm is triggered by
monitored variables reaching or crossing above the rising threshold. If there is
no corresponding entry in the event control table, then no event will be
generated. (Range: 0-65535)
◆
Falling Threshold
–
If the current value is less than or equal to the falling
threshold, and the last sample value was greater than this threshold, then an
alarm will be generated. After a falling event has been generated, another such
event will not be generated until the sampled value has risen above the falling
threshold, reaches the rising threshold, and again moves back down to the
failing threshold. (Range: 0-2147483647)
◆
Falling Event Index
–
The index of the event to use if an alarm is triggered by
monitored variables reaching or crossing below the falling threshold. If there is
no corresponding entry in the event control table, then no event will be
generated. (Range: 0-65535)
◆
Owner
–
Name of the person who created this entry. (Range: 1-32 characters)
Web Interface
To configure an RMON alarm:
1.
Click Administration, RMON.
2.
Select Configure Global from the Step list.
3.
Select Add from the Action list.
4.
Click Alarm.
5.
Enter an index number, the MIB object to be polled (etherStatsEntry.n.n), the
polling interval, the sample type, the thresholds, and the event to trigger.
6.
Click Apply
Summary of Contents for GEL-5261
Page 14: ...14 Contents Glossary 551 Index 559...
Page 26: ...26 Figures...
Page 30: ...30 Section I Getting Started...
Page 42: ...42 Section II Web Configuration IP Services on page 527...
Page 45: ...Chapter 2 Using the Web Interface NavigatingtheWebBrowserInterface 45 Figure 1 Dashboard...
Page 62: ...62 Chapter 2 Using the Web Interface NavigatingtheWebBrowserInterface...
Page 180: ...Chapter 6 Address Table Settings Issuing MAC Address Traps 180...
Page 208: ...Chapter 8 Congestion Control Storm Control 208 Figure 121 Configuring Storm Control...
Page 228: ...228 Chapter 10 Quality of Service Attaching a Policy Map to a Port...
Page 332: ...Chapter 12 Security Measures ARP Inspection 332 Figure 207 Displaying the ARP Inspection Log...
Page 436: ...Chapter 13 Basic Administration Protocols LBD Configuration 436...
Page 488: ...488 Chapter 14 Multicast Filtering Filtering MLD Query Packets on an Interface...
Page 498: ...Chapter 15 IP Tools Address Resolution Protocol 498...
Page 517: ...517 Chapter 16 IP Configuration Setting the Switch s IP Address IP Version 6 interface...
Page 542: ...540 Section III Appendices...
Page 560: ...Glossary 558...
Page 570: ...568 Index E062017 ST R01...