Ds-Lite Instance; Services Redundancy Configuation (Active/Standby): Example; Configuration Of Multiple Address Pools: Example; Configuration Of Port Limit Per Vrf: Example - Cisco GRS Configuration Manual

Services Redundancy Configuation (Active/Standby): Example

inside-vrf ivrf
pcp-server address 10.25.1256.34 port 66

DS-Lite Instance

service cgn cgn1
service-type ds-lite ds-lite-inst
pcp-server port 66
Services Redundancy Configuation (Active/Standby): Example
Active Configuration
conf t
interface ServiceInfra 1
service-location 0/1/CPU0
ipv4 address 50.1.1.1/24
exit
hw-module service cgn location 0/1/CPU0
commit
exit
Stand By Configuration
conf t
interface ServiceInfra 2
service-location 0/2/CPU0
ipv4 address 100.1.1.1/24
exit
hw-module service cgn location 0/2/CPU0
commit
exit
conf t
service cgn cgn1
service-location preferred-active 0/1/CPU0 preferred-standby 0/2/CPU0
commit
exit

Configuration of Multiple Address Pools: Example

In the following example, 2 address pools are being configured for the same inside VRF.

Configuration of Port Limit per VRF: Example

In the following example the portlimit value 40 overrides the portlimit value 200.
Cisco IOS XR Carrier Grade NAT Configuration Guide for the Cisco CRS Router, Release 5.2.x
92
service cgn cgn1
service-type nat44 nat1
inside-vrf insidevrf1
map address-pool 100.1.1.0/24
map address-pool 100.1.2.0/24
service cgn cgn1
service-location preferred-active 0/3/CPU0
service-type nat44 nat44
portlimit 100
Implementing Carrier Grade NAT on Cisco IOS XR Software
OL-32659-01