Cisco Cisco Packet Data Gateway (PDG)
Network Address Translation Thresholds
▀ Configuring NAT Thresholds
▄ Thresholding Configuration Guide, StarOS Release 17
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Configuring NAT Thresholds
This section describes how to enable and configure NAT thresholds.
Enabling Thresholds
To enable thresholds use the following configuration:
configure
threshold monitoring firewall
context <context_name>
threshold monitoring available-ip-pool-group
end
Notes:
The
threshold monitoring available-ip-pool-group
command is required only if you are configuring IP
pool thresholds. It is not required if you are only configuring NAT port-chunks usage threshold or many-to-one NAT.
Configuring Threshold Poll Interval
To configure threshold poll interval use the following configuration:
configure
threshold poll ip-pool-used interval <interval>
threshold poll nat-pkt-drop interval <interval>
threshold poll nat-port-chunks-usage interval <interval>
end
Notes:
The
threshold poll nat-port-chunks-usage interval
command is only applicable to many-to-one NAT.
Configuring Thresholds Limits
To configure threshold limits use the following configuration:
configure
context <context_name>
threshold ip-pool-free <high_thresh> [ clear <low_thresh> ]