Quick Reference Guide
76 | Management
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SFTOS does not support the RMON 1 MIB groups Host, HostTopN, Matrix, Filters, Packet Capture, or
Token Ring or the RMON 2 groups.
Important Points to Remember
• Collected data is lost during an S-Series chassis reboot.
• Only SNMP GET/GETNEXT access is supported. Configure RMON using the RMON commands.
RMON Command Set
For details on RMON command syntax, see the RMON chapter in the SFTOS Command Reference.
rmon alarm 1-65535 SNMP_OID 5-3600 {delta | absolute} rising-threshold 0-4294967295 index falling-threshold
0-4294967295 index [owner string]
rmon collection history controlEntry 1-65535 [buckets number] [interval 5-3600] [owner name]
rmon collection statistics controlEntry 1-65535 [owner name]
rmon event 1-65535 [log] [trap SNMP_community] [description string] [owner name])
show rmon (See Figure 4-48 on page 78.)
show rmon alarms and show rmon alarms brief
show rmon events and show rmon events brief
show rmon history and show rmon history brief
show rmon log and show rmon log brief
show rmon statistics and show rmon statistics brief
Configuring RMON Alarms
The following steps create an RMON event ID and associates an alarm to it. The example (see Figure 4-48
on page 78) following it shows the use of these commands.
Alarm
(OID 1.3.6.1.2.1.16.3)
Periodically takes statistical samples and compares them with set thresholds for events
generation — includes the alarm table and requires the implementation of the event group.
Alarm type, interval, starting threshold, stop threshold.
Events
(OID 1.3.6.1.2.1.16.9)
Controls the generation and notification of events from this device — event type,
description, last time event sent.
Step Command Syntax Command Mode Purpose
1
rmon event 1-65535 [log]
[
trap SNMP_community]
[
description string]
[
owner name]
Global Config Add an event ID to the RMON Event Table.