3Com Switch 8807, Справочник по командам

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RMON Configuration Commands 927
Example
# Add an extended alarm entry in the fifth line of the extended alarm table.
Perform operation on the corresponding variant by means of the formular
((.1.3.6.1.4.1.43.45.1.6.1.2.1.1.2.1-.1.3.6.1.4.1.43.45.1.6.1.2.1.1.3.1)*100/.1.3.
6.1.4.1.43.45.1.6.1.2.1.1.2.1) to get the port utilization of Gigabit Ethernet
interface 1/1/1. Monitor the operation results at the sampling interval of 10
seconds. When the variation rate exceeds the upper threshold 50, trigger event 1;
when the variation rate gets below the lower threshold 2, trigger event 2. Set the
alarm instance sampling type to "forever", and set the owner of the extended
alarm table to "user1".
<SW8800> system-view
[SW8800] rmon prialarm 5 ((.1.3.6.1.4.1.43.45.1.6.1.2.1.1.2.1-.1.3.6
.1.4.1.43.45.1.6.1.2.1.1.3.1)*100/.1.3.6.1.4.1.43.45.1.6.1.2.1.1.2.1
) ifUtilization.GigabitEthernet1/1/1 10 changeratio rising_threshold
50 1 falling_threshold 5 2 entrytype forever owner user1
# Delete line 10 from the extended RMON alarm table.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] undo rmon prialarm 10
rmon statistics Syntax
rmon statistics entry-number [ owner text-string ]
undo rmon statistics entry-number
View
Ethernet port view
Parameter
entry-number : Number of the entry to be added/deleted, ranging from 1 to
65535.
owner text-string : Creator of this entry. Length of the character string ranges
from 1 to127.
Description
Use the rmon statistics command to add an entry to the statistic table.
Use the undo rmon statistics command to cancel an entry from statistic table.
RMON statistic management concerns the statistics and monitoring of the usage
and error on a port. Statistics includes collision, undersized or oversized packet,
timeout, fragment, broadcast, multicast, unicast, and bandwidth utility.
You can use the display rmon statistics command to view information about
statistics table entry.
Example
# Add statistics of Ethernet2/1/1 to the entry 20.