Cisco GRS Configuration Manual page 97

Implementing Carrier Grade NAT on Cisco IOS XR Software
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hw-module service cgn location 0/3/CPU0
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service-plim-ha location 0/3/CPU0 datapath-test
service-plim-ha location 0/3/CPU0 core-to-core-test
service-plim-ha location 0/3/CPU0 pci-test
service-plim-ha location 0/3/CPU0 coredump-extraction
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interface GigabitEthernet0/6/5/0.1
vrf InsideCustomer1
ipv4 address 10.222.5.2 255.255.255.0
dot1q vlan 1
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interface GigabitEthernet0/6/5/1.1
vrf OutsideCustomer1
ipv4 address 10.12.13.2 255.255.255.0
dot1q vlan 1
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interface ServiceApp1
vrf InsideCustomer1
ipv4 address 1.1.1.1 255.255.255.252
service cgn cgn1 service-type nat44
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interface ServiceApp2
vrf OutsideCustomer1
ipv4 address 2.1.1.1 255.255.255.252
service cgn cgn1 service-type nat44
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interface ServiceInfra1
ipv4 address 75.75.75.75 255.255.255.0
service-location 0/3/CPU0
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router static
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vrf InsideCustomer1
address-family ipv4 unicast
0.0.0.0/0 ServiceApp1
40.22.0.0/16 10.222.5.22
41.22.0.0/16 10.222.5.22
181.1.0.0/16 vrf OutsideCustomer1 GigabitEthernet0/6/5/1.1 10.12.13.1
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vrf OutsideCustomer1
address-family ipv4 unicast
40.22.0.0/16 vrf InsideCustomer1 GigabitEthernet0/6/5/0.1 10.222.5.22
41.22.0.0/16 vrf InsideCustomer1 GigabitEthernet0/6/5/0.1 10.222.5.22
100.0.0.0/24 ServiceApp2
180.1.0.0/16 10.12.13.1
181.1.0.0/16 10.12.13.1
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CGSE Configuration:
service cgn cgn1
service-location preferred-active 0/3/CPU0
service-type nat44 nat44
portlimit 200
alg ActiveFTP
inside-vrf InsideCustomer1
map outside-vrf OutsideCustomer1 address-pool 100.0.0.0/24
protocol tcp
static-forward inside
address 41.22.22.22 port 80
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protocol icmp
static-forward inside
address 41.22.22.22 port 80
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external-logging netflow version 9
OL-32659-01
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
NAT44 Configuration: Example
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