Cisco GRS User Manual

PurposeCommand or Action
Configures the TCP protocol session and enters CGN inside
VRF AFI protocol configuration mode.
protocol tcp
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf)# protocol
tcp
RP/0/RP0/CPU0:router(config-cgn-invrf-proto)#
Step 5
Configures the CGN static port forwarding entries on
reserved or nonreserved ports and enters CGN inside static
port inside configuration mode.
static-forward inside
Example:
RP/0/RP0/CPU0:router(config-cgn-invrf-proto)#
static-forward inside
RP/0/RP0/CPU0:router(config-cgn-ivrf-sport-inside)#
Step 6
Configures the CGN static port forwarding entries for the
inside VRF.
address address port number
Example:
RP/0/RP0/CPU0:router(config-cgn-ivrf-sport-inside)#
address 1.2.3.4 port 90
Step 7
Saves configuration changes.end or commit
Example:
RP/0/RP0/CPU0:router(config-cgn-ivrf-sport-inside)#
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-ivrf-sport-inside)#
commit
[cancel]:
◦
Entering yes saves configuration changes to the
running configuration file, exits the
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 exiting or
committing the configuration changes.
•
Use the commit command to save the configuration
changes to the running configuration file and remain
within the configuration session.
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
OL-32659-01 45
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