Configuring Session-Logging For A Nat44 Or Ds-Lite Instance - Cisco GRS Configuration Manual

Implementing Carrier Grade NAT on Cisco IOS XR Software
Command or Action

Configuring Session-Logging for a NAT44 or DS-Lite Instance

Perform this task to enable session-logging if destination IP and Port information needs to logged in the
Netflow records for each NAT44 or DS-Lite instance.
SUMMARY STEPS
1. configure
2. service cgn instance-name
3. service-type nat44 nat1 or service-type ds-lite ds-lite1
4. inside-vrf vrf-name
5. external-logging netflowv9 or external-loging netflow9
6. server
7. session-logging
8. end or commit
DETAILED STEPS
Command or Action
Step 1
configure
Example:
RP/0/RP0/CPU0:router# configure
Step 2 service cgn instance-name
Example:
RP/0/RP0/CPU0:router(config)# service cgn cgn1
RP/0/RP0/CPU0:router(config-cgn)#
Step 3
service-type nat44 nat1 or service-type ds-lite ds-lite1
Example:
RP/0/RP0/CPU0:router(config-cgn)# service-type nat44 nat1
or
RP/0/RP0/CPU0:router(config-cgn)# service-type ds-lite
ds-lite1
OL-32659-01
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
Configuring the Policy Functions for the Carrier Grade NAT
Purpose
• Use the commit command to save the
configuration changes to the running
configuration file and remain within the
configuration session.
Purpose
Enters global configuration mode.
Configures the instance named cgn1 for the CGN
application and enters CGN configuration mode.
Configures the service type keyword definition for
NAT44 or DS-Lite application.
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