Configuring A Different Inside Vrf Map To A Same Outside Vrf: Example - Cisco GRS Configuration Manual

Implementing Carrier Grade NAT on Cisco IOS XR Software

Configuring a Different Inside VRF Map to a Same Outside VRF: Example

!
router static
vrf insidevrf2
0.0.0.0/0 serviceapp 2
!
!
interface ServiceApp 3
vrf outsidevrf1
ipv4 address 1.1.1.1 255.255.255.0
service cgn cgn1
service-type nat44 nat1
!
router static
vrf outsidevrf1
100.1.1.0/24 serviceapp 3
!
!
interface ServiceApp 4
vrf outsidevrf2
ipv4 address 2.2.2.1 255.255.255.0
service cgn cgn1
service-type nat44 nat1
!
router static
vrf outsidevrf2
100.1.2.0/24 serviceapp 4
!
Configuring a Different Inside VRF Map to a Same Outside VRF: Example
This example shows how to configure a different inside VRF map to the same outside VRF but with different
outside address pools:
service cgn cgn1
inside-vrf insidevrf1
map outside-vrf outsidevrf1 address-pool 100.1.1.0/24
!
inside-vrf insidevrf2
map outside-vrf outsidevrf1 address-pool 200.1.1.0/24
!
!
service-location preferred-active 0/2/cpu0 preferred-standby 0/3/cpu0
!
interface ServiceApp 1
vrf insidevrf1
ipv4 address 1.1.1.1 255.255.255.0
service cgn cgn1
!
router static
vrf insidevrf1
0.0.0.0/0 serviceapp 1
!
!
interface ServiceApp 2
vrf insidevrf2
ipv4 address 2.1.1.1 255.255.255.0
service cgn cgn1
!
router static
vrf insidevrf2
0.0.0.0/0 serviceapp 2
!
!
interface ServiceApp 3
vrf outsidevrf1
ipv4 address 100.1.1.1 255.255.255.0
service cgn cgn1
!
router static
vrf outsidevrf1
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
OL-32659-01 85