Allied Telesis AT-DC2552XS User Manual
Page 220
Chapter 9: RMON Commands
220
rising_event_id
Specifies the ID number of the event that is triggered when the
rising threshold is crossed. The event must be defined by the
RMON EVENT command.
falling-threshold
Specifies the falling threshold. The range is 1 to 65,535.
falling_event_id
Specifies the ID number of the event that is triggered when the
falling threshold is crossed. The event must be defined by the
RMON EVENT command.
owner
Specifies the owner of the alarm (alarmOwner). The owner can be
up to 20 alphanumeric characters.
Mode
Global Configuration mode
Description
Use this command to set RMON alarms by creating an entry in the SNMP
MIB alarm table. RMON is a standard monitoring specification, which is an
extension of the SNMP MIB. RMON alarms monitor the values of SNMP
objects and trigger events when the values of the monitored objects cross
specified thresholds.
Before setting an RMOM alarm, you must specify statistic entries and
RMON events. See “RMON COLLECTION STATS” on page 222 and
“RMON EVENT” on page 223.
Configuring RMON is more common and easier using an SNMP manager
than using the CLI commands on the switch.
Confirmation Command
Example
This example defines RMON events that send SNMP traps, creates an
statistic entry, and sets an RMON alarm that monitors the ingress packets
on port 1.0.2. The alarm sends SNMP traps if the number of packets
exceeds 3,000 packets per minute or falls below 2,000 packets:
awplus> enable
awplus# configure terminal
awplus(config)# rmon event 21 log trap managers description
rxmin_rise_3000