Cisco GRS User Manual

PurposeCommand or Action
•
Use the commit command to save the configuration changes to
the running configuration file and remain within the configuration
session.
Configuring Same Address Pool for Different NAT Instances
Perform the following steps to configure same address pool for different NAT instances. Note that in the
following sample configuration, there are 2 NAT instances, cgn1 and cgn2.
SUMMARY STEPS
1.
configure
2.
service cgn cgn1
3.
service-type nat44nat1
4.
inside-vrf insidevrf1
5.
map address-pool address/prefix
6.
end or commit
7.
configure
8.
service cgn cgn2
9.
service-type nat44 nat2
10.
inside-vrf insidevrf2
11.
map address-pool address/prefix
12.
end or commit
DETAILED STEPS
PurposeCommand or Action
Enters global configuration mode.configure
Example:
RP/0/RP0/CPU0:router# configure
Step 1
Configures the instance named cgn1 for the CGN application and
enters CGN configuration mode.
service cgn cgn1
Example:
RP/0/RP0/CPU0:router(config)# service cgn
cgn1
RP/0/RP0/CPU0:router(config-cgn)#
Step 2
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
52 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