3Com S7902E, Руководство по настройке

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Table 1-1 Restrictions on the configuration of RMON
Entry Parameters to be compared
Maximum number of
entries that can be
created
Event
Event description ( description string ), event type ( log ,
trap , logtrap or none ) and community name
( trap-community or log-trapcommunity )
60
Alarm
Alarm variable ( alarm-variable ), sampling interval
( sampling-interval ), sampling type ( absolute or delta ),
rising threshold ( threshold-value1 ) and falling threshold
( threshold-value2 )
60
Prialarm
Alarm variable formula ( alarm-variable ), sampling
interval ( sampling-interval ), sampling type ( absolute,
changeratio or delta ), rising threshold
( threshold-value1 ) and falling threshold
( threshold-value2 )
50
Displaying and Maintaining RMON
To do… Use the command… Remarks
Display RMON statistics
display rmon statistics
[ interface-type
interface-number ]
Available in any view
Display the RMON history
control entry and history
sampling information display rmon history
[ interface-type
interface-number ]
Available in any view
Display RMON alarm
configuration information display rmon alarm
[ entry-number ]
Available in any view
Display RMON prialarm
configuration information display rmon prialarm
[ entry-number ]
Available in any view
Display RMON events
configuration information display rmon event
[ entry-number ]
Available in any view
Display log information for the
specified or all event entries. display rmon eventlog
[ entry - number ]
Available in any view
Ethernet Statistics Group Configuration Example
Network requirements
As shown in Figure 1-1 , Agent is connected to a configuration terminal through its console port and to
Server through Ethernet cables.
Gather performances statistics on received packets on GigabitEthernet 2/0/1 through RMON Ethernet
statistics table, and thus the administrator can view the statistics on packets received on the interface at
any time.