Cisco Cisco Packet Data Interworking Function (PDIF) Prospecto
CSCF Service Configuration Mode Commands
▀ nat-policy
▄ Cisco ASR 5x00 Command Line Interface Reference
3122
nat-policy
Configures a NAT (Network Address Translation) policy for the service if the CSCF service is performing one of the
following functions:
following functions:
CSCF services are run in bridging (Back-to-Back User Agent) mode
A-BG is an Application-level Gateway (ALG) for NAT
Product
SCM (CSCF A-BG)
Privilege
Administrator
Mode
Exec > Global Configuration > Context Configuration > CSCF Service Configuration
configure > context context_name > cscf service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-cscf-service)#
Syntax
nat-policy policy_name { private-address ( address ip_address_mask| default | range
start_ip_address end_ip_address } | bridge-network { address ip_address_mask | range
start_ip_address end_ip_address }
start_ip_address end_ip_address } | bridge-network { address ip_address_mask | range
start_ip_address end_ip_address }
no nat-policy policy_name
no
Removes the specified NAT policy from the service.
policy_name
Specifies a name for the NAT policy.
policy_name
must be from 1 to 79 alpha and/or numeric characters.
private-address
{
address
ip_address_mask
|
default|range
start_ip_address
end_ip_address
}
Specifies the private-address policy type for nat-pool.
address
ip_address_mask
: Address for nat-policy policy type for nat-pool. Specifies a combined IP
address subnet mask bits to indicate what IP addresses the specific policy type applies to.
ip_address_mask
must be specified using the form “IP Address/Mask Bits” where the IP address must be expressed in dotted
decimal notation for IPv4 or colon notation for IPv6, and the mask bits are a numeric value, which is the
number of bits in the subnet mask.
decimal notation for IPv4 or colon notation for IPv6, and the mask bits are a numeric value, which is the
number of bits in the subnet mask.
default
: Default for nat-policy policy type for nat-pool. Default is defined as the address range specified by
rfc1918.
10.0.0.0 - 10.255.255.255 (10/8 prefix)
172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
192.168.0.0 - 192.168.255.255 (192.168/16 prefix)