show snmp rmon

Syntax

show snmp rmon <alarms <brief | detail> | events <brief | detail> | logs>

Description

Display information about Remote Monitoring (RMON) alarms and events.

Options

none—Display information about all RMON alarms and events.

alarms—(Optional) Display information about RMON alarms.

brief—(Optional) Display brief information about RMON alarms or events.

detail—(Optional) Display very detailed information about RMON alarms or events.

events—(Optional) Display information about RMON events.

logs—(Optional) Display information about RMON monitoring logs.

Required Privilege Level

view

Options at a Glance

Table 11 summarizes information included in the output of each show snmp rmon command options for each alarm and event. In this table, output fields are listed in alphabetical order. In the Output Fields section, the output fields are listed in the order in which they are displayed.

Table 11:

Options	Field Description
All	Alarm Index—Alarm identifier.
All	Event Index—Event identifier.
All	State—State of the alarm and/or event entry.
Alarms Option
Detail	Creator—Mechanism by which the entry was configured.
Detail	Current value—Current value of the monitored variable in the most recent sample interval.
Detail	Falling event index—Identifies the event that is triggered when the falling threshold is crossed.
Detail	Falling threshold—Lower limit threshold value that is configured by the user.
Detail	Owner—Name of the entry that is configured by the user.
Detail	Rising event index—Identifies the event that is triggered when the rising threshold is crossed.
Detail	Rising threshold—Upper limit threshold value that is configured by the user.
Detail	Sample interval—Time period between samples is expressed in seconds.
Detail	Sample type—Method of sampling the monitored variable and calculating the value to compare against the upper and lower thresholds.
Detail	Startup alarm—Alarm that may be sent when this entry is first activated.
Detail	Variable OID—Object ID to which the variable name is resolved.
All	Variable name—Particular SNMP object instance that is being monitored.
Events Option
Detail	Creator—Mechanism by which the entry was configured.
Detail	Community—Identifies the trap group used for sending the SNMP trap.
Standard Brief	Last Event—Date and time of the last event's occurrence.
Standard Detail	Type—Type of notification made when an event is triggered.

Show SNMP RMON Output Field Summary (Alphabetical Order)

Output Fields

Alarm Index—Alarm identifier.

State—State of the alarm or event entry. It can be one of the following:

• Alarms

• active—Entry is fully configured and activated.
• falling threshold crossed—Value of the variable has crossed the lower threshold limit.
• rising threshold crossed—Value of the variable has crossed the upper threshold limit.
• under creation—Entry is being configured and is not yet activated.
• startup—Alarm is waiting for the first sample of the monitored variable.
• object not available—Monitored variable of that type is not available to the SNMP agent.
• instance not available—Monitored variable's instance is not available to the SNMP agent.
• object type invalid—Monitored variable is not a numeric value.
• object processing errored—An error was encountered while processing the monitored variable.
• unknown—State is not one of the above.

• Events

• active—Entry has been fully configured and activated.
• under creation—Entry is being configured and is not yet activated.
• unknown—State is not one of the above.

Variable name—Name of the SNMP object instance being monitored.

Event Index—Event identifier.

Type—Type of notification made when an event is triggered. It can be one of the following:

• log—A system log message is generated and an entry is made to the log table.
• snmptrap—An SNMP trap is sent to the configured destination.
• log and trap—A system log message is generated, an entry is made to the log table, and an SNMP trap is sent to the configured destination.
• none—Neither log or trap will be sent.

Last Event—Date and time of the last event. It has the format yyyy-mm-dd hh:mm:ss timezone.

Community—Identifies the trap group used for sending the SNMP trap.

Variable OID—Object ID to which the variable name is resolved. The format is x.x.x.x...

Sample type—Method of sampling the monitored variable and calculating the value to compare against the upper and lower thresholds. It can have the value of absolute value or delta value.

Startup alarm—Alarm that might be sent when this entry is first activated, depending on the following criteria:

• Alarm is sent when one of the following situations exist:

• Value of the alarm is above or equal to the rising threshold and the startup type is either rising alarm or rising or falling alarm.
• Value of the alarm is below or equal to the falling threshold and the startup type is either falling alarm or rising or falling alarm.

• Alarm is not sent when one of the following situations exist:

• Value of the alarm is above or equal to the rising threshold and the startup type is falling alarm.
• Value of the alarm is below or equal to the falling threshold and the startup type is rising alarm.
• Value of the alarm is between the thresholds.

Owner—Name of the entry configured by the user. If the entry was created through the CLI, the owner has monitor prepended to it.

Creator—Mechanism by which the entry was configured (CLI or SNMP).

Sample interval—Time period between samples (in seconds).

Rising threshold—Upper limit threshold value configured by the user.

Falling threshold—Lower limit threshold value configured by the user.

Rising event index—Identifies the event triggered when the rising threshold is crossed.

Falling event index—Identifies the event triggered when the falling threshold is crossed.

Current value—Current value of the monitored variable in the most recent sample interval.

Sample Output: show snmp rmon

user@host> show snmp rmon

Alarm 

Index  State                       Variable name

    1  falling threshold crossed   ifInOctets.1 

Event 

Index  Type                        Last Event

    1  log and trap                2002-01-30 01:13:01 PST 

Sample Output: show snmp rmon alarms

user@host> show snmp rmon alarms

Alarm 

Index  State                       Variable name

    1  falling threshold crossed   ifInOctets.1 

Sample Output: show snmp rmon alarms brief

user@host> show snmp rmon alarms brief

Alarm 

Index  State                       Variable name

    1  falling threshold crossed   ifInOctets.1 

Sample Output: show snmp rmon alarms detail

user@host> show snmp rmon alarms detail

Alarm Index 1:

  Variable name                        ifInOctets.1

  Variable OID                         1.3.6.1.2.1.2.2.1.10.1

  Sample type                          delta value

  Startup alarm                        rising or falling alarm

  Owner                                monitor   

  Creator                              CLI       

  State                                falling threshold crossed

  Sample interval                   60 seconds

  Rising threshold              100000

  Falling threshold              80000

  Rising event index                 1

  Falling event index                1

  Current value                      0

Sample Output: show snmp rmon events

user@host> show snmp rmon events

Event 

Index  Type                        Last Event

    1  log and trap                2002-01-30 01:13:01 PST 

Sample Output: show snmp rmon events brief

user@host> show snmp rmon events brief

Event 

Index  Type                        Last Event

    1  log and trap                2002-01-30 01:13:01 PST 

Sample Output: show snmp rmon events detail

user@host> show snmp rmon events detail

Event Index 1:

  Type                                log and trap

  Community                           boy-elroy  

  Last event                          2002-01-30 01:13:01 PST

  Creator                             CLI       

  State                               active