3Com Switch 4800G 24-Port Configuration Manual page 946

946 C 76: RMON C
HAPTER
[Sysname] rmon alarm 1 1.3.6.1.2.1.16.1.1.1.4.1 delta rising-threshold 1000 1 falling-threshold 100 1 owner 1-rmon
[Sysname] display rmon alarm 1
Alarm table 1 owned by 1-rmon is VALID.
Samples type : delta
Variable formula : 1.3.6.1.2.1.16.1.1.1.4.1<etherStatsOctets.1>
Sampling interval : 10(sec)
Rising threshold : 1000(linked with event 1)
Falling threshold : 100(linked with event 1)
When startup enables : risingOrFallingAlarm
Latest value : 2552
ONFIGURATION
# Configure an alarm group to sample received bytes on GigabitEthernet 1/0/1.
When the received bytes exceed the upper or below the lower limit, logging is
enabled.