Reference Guide

Parameter Description
Event Type The type of notification that the probe makes about the event. Possible values are
None, Log, SNMP Trap, Log and SNMP Trap. The default is None.
Event Owner Owner string associated with the entry. The default is monitorEvent.
Event Community The SNMP community specific by this octet string which is used to send an SNMP
trap. The default is public.
Owner Event owner. The owner string associated with the entry.
Last time sent The last time over which a log or a SNMP trap message is generated.
The following example shows CLI display output for the command.
(Extreme 220) (Routing) # show rmon events
Index Description Type Community Owner Last time sent
-------------------------------------------------------------------------------
1 test log public MIB 0 days 0 h:0 m:0 s
show rmon history
This command displays the specified entry in the RMON history table.
Format show rmon history index {errors [period seconds] |throughput
[period seconds] | other [period seconds]}
Mode Privileged EXEC
Parameter Description
alarm-index
An arbitrary integer index value used to uniquely identify the alarm entry.
The range is 1 to 65535.
errors Displays the error counters: CRC align errors, undersize and oversize
packets, fragment packets, and jabber packets.
throughput Displays the throughput counters: total number of octets, packets,
successful broadcast and multicast packets, and port utilization.
other Displays drop and collision counters.
periodseconds The period of time, in seconds, for which to display history. This parameter
is accepted for the errors, throughput, and other options.
Column Meaning
Maximum Table Size Maximum number of entries that the history table can hold.
Time Time at which the sample is collected, displayed as period seconds.
CRC Align Number of CRC align errors.
Undersize Packets Total number of undersize packets. Packets are less than 64 octets long (excluding framing
bits, including FCS octets).
Oversize Packets Total number of oversize packets. Packets are longer than 1518 octets (excluding framing
bits, including FCS octets).
Utility Commands
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