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Type:
Select the type for the notifications.
• Trap: Indicates traps are sent.
• Inform:
Indicates informs are sent. The Inform type has a
higher security than the Trap type.
Retry:
Specify the amount of times the switch resends an inform
request. The switch will resend the inform request if it
doesn’t get the response from the management station
during the Timeout interval, and it will terminate resending
the inform request if the resending times reach the specified
Retry times.
Timeout:
Specify the maximum time for the switch to wait for the
response from the management station before resending a
request.
Notification Table
Select:
Select the desired en
try to delete the corresponding
management station.
IP Address:
Displays the IP Address of the management host.
IP Mode:
Displays the IP mode of the IP address.
UDP Port:
Displays the UDP port used to send notifications.
User:
Displays the User name of the management station.
Security Model:
Displays the Security Model of the management station.
Security Level:
Displays the Security Level for the SNMP v3 User.
Type:
Displays the type of the notifications.
Timeout:
Displays the maximum time for the
switch to wait for the
response from the management station before resending a
request.
Retry:
Displays the amount of times the switch resends an inform
request.
Operation:
Click the Edit
button to modify the corresponding entry and
click the Modify button to apply.
13.3 RMON
RMON (Remote Monitoring) based on SNMP (Simple Network Management Protocol)
architecture, functions to monitor the network. RMON is currently a commonly used network
management standard defined by Internet Engineering Task Force (IETF), which is mainly used
to monitor the data traffic across a network segment or even the entire network so as to enable
the network administrator to take the protection measures in time to avoid any network
malfunction. In addition, RMON MIB records network statistics information of network
performance and malfunction periodically, based on which the management station can
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