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Page 70 Monitoring a SonicWALL NSA 2400 Using SNMP
10. Press the OK button to save the SNMP advanced settings.
11. Specify how often, in seconds, the appliance will be tested
in the Polling interval (in secs.) field. The default polling
interval is 60 seconds.
12. Specify the ideal response time of the appliance, in
milliseconds, in the Ideal Response Time (in msecs.)
field. The default ideal response time is 1,000 msecs.
Note: Appliances that take between 1 and 1.5 times the ideal
response time will be labeled slow, and appliances that
take between 1.5 and 2 times the ideal response time
will be labeled very slow.
13. Specify the number of missed probes allowed in the
Missed Probes Threshold field. The default number of
missed probes allowed is 1.
14. Select the agent that will perform the monitoring from the
Assign to Monitor drop-down menu.
15. Do not check the Disable checkbox unless you want to
disable monitoring for this appliance.
16. To optionally change the icon image that will represent the
appliance, click the button next to Click to specify an
image icon and choose an image. Click OK.
17. Click Finish.
18. When your appliance has been added, a confirmation pop-
up will display. Click OK.
19. Click the button of the category you created, for example,
Firewalls. Your appliance will appear under the priority
level you assigned to the appliance.
SNMP Version Select the version of SNMP to be
used, either v1, v2c, or v3.
MIB(s) Select the MIB(s) you wish to use
for polling information.
User Name Enter a user name
(for SNMP v3 only).
Authentication
Protocol
Select an authentication protocol
form the pull-down menu, either
SHA or MD5 (SNMP v3 only).
Authentication
Password
Enter an authentication password
(SNMP v3 only).
Privacy
Password
Enter a privacy password
(SNMP v3 only).
Context ID Enter a context ID
(SNMP v3 only).
Context Name Enter a context name
(SNMP v3 only).