3com S7906E Guide De Référence

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Examples 
# Create event 10 in the RMON event table. 
<Sysname> system-view 
[Sysname] rmon event 10 log owner user1 
rmon history 
Syntax 
rmon history entry-number buckets number interval sampling-interval [ owner text ] 
undo rmon history entry-number 
View 
Ethernet interface view 
Default Level 
2: System level 
Parameters 
entry-number: History control entry index, in the range 1 to 65535. 
buckets number: History table size for the entry, in the range 1 to 65,535. 
interval sampling-interval: Sampling interval, in the range 5 to 3600 seconds. 
owner  text: Owner of the entry, a string of 1 to 127 characters. It is case sensitive and space is 
supported. 
Description 
Use the rmon history command to create an entry in the RMON history control table. 
Use the undo rmon history command to remove a specified entry from the RMON history control 
table. 
After an entry is created, the system periodically samples the number of packets received/sent on the 
current interface, and saves the statistics as an instance under the leaf node of the etherHistoryEntry 
table. The maximum number of history entries can be saved in the table is specified by buckets number
If the number of the entries in the table has reached the maximum number, the system will delete the 
earliest entry to save the latest one. The statistics include total number of received packets on the 
current interface, total number of broadcast packets, and total number of multicast packets in a 
sampling period,  
When you create an entry in the history table, if the specified history table size exceeds that supported 
by the device, the entry will be created. However, the validated value of the history table size 
corresponding to the entry is that supported by the device. You can use the display rmon history 
command to view the configuration result.