Cisco Cisco ASR 5000
Firewall-and-NAT Policy Configuration Mode Commands
▀ nat private-ip-flow-timeout
▄ Command Line Interface Reference, StarOS Release 18
5144
nat private-ip-flow-timeout
This command configures the Private IP NPU flow timeout setting.
Product
NAT
Privilege
Security Administrator, Administrator
Mode
Exec > ACS Configuration > Firewall-and-NAT Policy Configuration
active-charging service service_name > fw-and-nat policy policy_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-fw-and-nat-policy)#
Syntax
nat private-ip-flow-timeout timeout
{ default | no } nat private-ip-flow-timeout
default
Configures the default setting.
Default: 180 seconds
Default: 180 seconds
no
Disables the Private IP NPU flow timeout configuration.
When disabled, the flow is installed at call setup and will be removed only when the subscriber disconnects.
When disabled, the flow is installed at call setup and will be removed only when the subscriber disconnects.
timeout
Specifies the Private IP NPU flow timeout period in seconds.
timeout
must be an integer from 180 through 86400.
Usage
Use this command to configure the Private IP NPU flow timeout setting.
For NAT-enabled calls, by default, the downlink private IP NPU flow will not be installed at call setup for a
subscriber session. The flow will only be installed on demand. When there is no traffic on the private flow,
the private IP flow will be removed after the configurable timeout period.
For NAT-enabled calls, by default, the downlink private IP NPU flow will not be installed at call setup for a
subscriber session. The flow will only be installed on demand. When there is no traffic on the private flow,
the private IP flow will be removed after the configurable timeout period.
Example
The following command configures the Private IP NPU flow timeout setting to
36000
seconds:
nat private-ip-flow-timeout 36000