Cisco Catalyst 2960 Series User Manual

(Optional) Specifies a type of operation to be applied
to the object ID specified by the exit-val argument.
If not specified, the value is assumed.
Value is defined as the actual value of the exit-val
argument.
Increment uses the exit-val field as an incremental
difference and the exit-val is compared with the
difference between the current counter value and the
value when the event was last triggered (or the first
polled sample if this is a new event). A negative value
checks the incremental difference for a counter that
is decreasing.
Rate is defined as the average rate of change over a
period of time. The time period is the average-factor
value multiplied by the poll-interval value. At each
poll interval the difference between the current sample
and the previous sample is taken and recorded as an
absolute value. An average of the previous
average-factor value samples is taken to be the rate
of change.
exit-type
(Optional) Number of POSIX timer units after an
event is raised when event monitoring will be enabled
again. Specified in SSSSSSSSSS[.MMM] format
where SSSSSSSSSS must be an integer number
representing seconds between 0 and 4294967295,
inclusive. MMM represents milliseconds and must
be an integer number between 0 and 999.
exit_time
(Mandatory) Interval between consecutive polls in
POSIX timer units. Currently the interval is forced
to be at least 1 second (specified in
SSSSSSSSSS[.MMM] format, where SSSSSSSSSS
must be an integer representing seconds between 0
and 4294967295, inclusive, and where MMM must
be an integer representing milliseconds between 0
and 999).
poll_interval
(Optional) Number in the range from 1 to 64 used to
calculate the period used for rate-based calculations.
The average-factor value is multiplied by the
poll-interval value to derive the period in
milliseconds. The minimum average factor value is
1.
average-factor
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
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event_register_snmp

Cisco Catalyst 2960 Series Specifications

General

Layer	Layer 2
Power over Ethernet (PoE)	Available on some models
RAM	128 MB
Flash Memory	32 MB
MAC Address Table Size	8000
Operating Temperature	0°C to 45°C (32 to 113°F)
Ports	24 or 48 x 10/100/1000