3Com S7906E - Switch, Configuration Manual

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z
Execute the display rmon statistics command on Agent to display the statistics result, and query
the statistics on the NMS.
Figure 1-3 Network diagram for RMON
Configuration procedure
# Configure the SNMP agent. (Note that parameter values configured on the agent must be the same
with the following configured on the NMS: suppose SNMPv1 is enabled on the NMS, the read
community name is public , the write community name is private , the IP address of the NMS is 1.1.1.2 ,
authentication protocol is MD5 , authorization password is authkey , the privacy protocol is DES56 , and
the privacy password is prikey .)
<Sysname> system-view
[Sysname] snmp-agent
[Sysname] snmp-agent community read public
[Sysname] snmp-agent community write private
[Sysname] snmp-agent sys-info version v1
[Sysname] snmp-agent trap enable
[Sysname] snmp-agent target-host trap address udp-domain 1.1.1.2 params securityname public
# Configure RMON to gather statistics on interface GigabitEthernet 2/0/1.
[Sysname] interface GigabitEthernet 2/0/1
[Sysname-GigabitEthernet2/0/1] rmon statistics 1 owner user1
[Sysname-GigabitEthernet2/0/1] quit
# Create an RMON alarm entry that when the delta sampling value of node 1.3.6.1.2.1.16.1.1.1.4.1
exceeds 100 or is lower than 50, event 1 is triggered to send traps.
[Sysname] rmon event 1 trap public owner user1
[Sysname] rmon alarm 1 1.3.6.1.2.1.16.1.1.1.4.1 5 delta rising-threshold 100 1
falling-threshold 50 1
# Display the RMON alarm entry configuration.
<Sysname> display rmon alarm 1
AlarmEntry 1 owned by null is Valid.
Samples type : delta
Variable formula : 1.3.6.1.2.1.16.1.1.1.4.1<etherStatsOctets.1>
Sampling interval : 5(sec)
Rising threshold : 100(linked with event 1)
Falling threshold : 50(linked with event 2)
When startup enables : risingOrFallingAlarm
Latest value : 0
# Display statistics for interface GigabitEthernet 2/0/1.