3Com Switch 8807, Command Reference Manual

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RMON Configuration Commands 925
Parameter
entry-number : Number of the entry to be added/deleted, ranging from 1 to
65,535.
buckets number : Capacity of the history table corresponding to the control line.
interval sampling-interval : Sampling interval, ranging from 5 to 3600 (measured
in seconds).
owner text-string : Creator of this entry. Length of the character string ranges
from 1 to127.
Description
Use the rmon history command to add an entry to the history control table.
Use the undo rmon history command to cancel an entry from history control
table.
Perform this command to sample, set sample parameter (sample time interval) and
storage amounts for a port. RMON will periodically perform data collection and
save for query on this port. Sample information includes utility, error number and
total packet number.
Related command: display rmon history .
Example
# Create a history control table entry with the index number of 15, capacity of 100
and sampling interval of 10 seconds. The owner is tester.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800]interface Ethernet 2/1/1
[3Com-Ethernet2/1/1] rmon history 15 buckets 100 interval 10 owner tester
rmon prialarm Syntax
rmon prialarm entry-number prialarm-formula prialarm-des sampling-timer {
delta | absolute | changeratio } rising-threshold threshold-value1 event-entry1
falling-threshold threshold-value2 event-entry2 entrytype { forever | cycle
cycle-period } [ owner text ]
undo rmon prialarm entry-number
View
System view
Parameter
entry-number : Specifies the entry number, ranging from 1 to 65535.
prialarm-formula : Variables in the formula must be represented by OID, for
example, (1.3.6.1.2.1.2.1.10.1)*8. The operation results are in long integers. Every
operation result must be within the range of the long integer; otherwise, errors
may be prompted.
prialarm-des : Specifies the alarm description with a length ranging from 1 to 256;