Cisco GRS User Manual

PurposeCommand or Action
Configures the inside VRF for the CGN instance
named cgn1 and enters CGN inside VRF configuration
mode.
inside-vrf vrf-name
Example:
RP/0/RP0/CPU0:router(config-cgn)# inside-vrf insidevrf1
RP/0/RP0/CPU0:router(config-cgn-invrf)#
Step 4
Configures the external-logging facility for the NAT44
or DS-Lite instance.
external-logging netflowv9 or external-loging netflow9
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf)# external-logging
netflowv9
Step 5
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog)#
or
RP/0/RP0/CPU0:router(config-cgn)# external-logging
netflow9
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog)#
Configures the logging server information for the IPv4
address and port for the server that is used for the
netflow-v9 based external-logging facility.
server
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog)# server
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog-server)#
Step 6
or
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog)# server
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog-server)#
Configures the session logging for a NAT44 or
DS-Lite instance.
session-logging
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog-server)#
session-logging
Step 7
or
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog-server)#
session-logging
Saves configuration changes.end or commit
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog-server)#
end
Step 8
•
When you issue the end command, the system
prompts you to commit changes:
Uncommitted changes found, commit them
before exiting (yes/no/cancel)?
or
RP/0/RP0/CPU0:router(config-cgn-invrf-af-extlog-server)#
commit
[cancel]:
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog-server)#
◦
Entering yes saves configuration changes
to the running configuration file, exits the
end
or
RP/0/RP0/CPU0:router(config-cgn-ds-lite-extlog-server)#
commit
configuration session, and returns the
router to EXEC mode.
◦
Entering no exits the configuration session
and returns the router to EXEC mode
without committing the configuration
changes.
◦
Entering cancel leaves the router in the
current configuration session without
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
64 OL-32659-01
Implementing Carrier Grade NAT on Cisco IOS XR Software
Configuring the Policy Functions for the Carrier Grade NAT

Cisco GRS Specifications

General

Brand	Cisco
Model	GRS
Category	Network Router
Language	English