Cisco Cisco Tunnel Terminating Gateway (TTG) Folheto
Firewall-and-NAT Policy Configuration Mode Commands
nat policy ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
4863
nat policy
This command enables/disables Network Address Translation (NAT) support in a Firewall-and-NAT policy.
Important:
In release 8.3, this configuration is available in the ACS Rulebase Configuration Mode.
Product
NAT
Privilege
Security Administrator, Administrator
Mode
Exec > ACS Configuration > Firewall-and-NAT Policy Configuration
active-charging service service_name > fw-and-nat policy policy_name
Entering the above command sequence results in the following prompt:
[local]host_name(config-fw-and-nat-policy)#
Syntax
In 12.1 and earlier releases:
nat policy nat-required [ default-nat-realm nat_realm_name [ fw-and-nat-action
action_name ] ]
action_name ] ]
no nat policy
In 12.2 and later releases:
nat policy [ ipv4-and-ipv6 | ipv4-only | ipv6-only ] [ default-nat-realm nat_realm_name [
fw-and-nat-action action_name ] ]
fw-and-nat-action action_name ] ]
no nat policy
no
Disables both NAT44 and NAT64 support in the Firewall-and-NAT policy.
nat-required
Enables NAT support in the Firewall-and-NAT policy.
Important:
This keyword is available only in 12.1 and earlier releases, and is supported in release 12.2 for
backward compatibility. The
nat policy nat-required
command enables only NAT44.
ipv4-and-ipv6
Enables NAT processing for both IPv4 and IPv6 in the Firewall-and-NAT policy.
ipv4-only
Enables NAT processing for IPv4 in the Firewall-and-NAT policy.