Cisco Cisco Packet Data Gateway (PDG) Guía Para Resolver Problemas
ASN Gateway Mobile IP Configuration Examples
Mobile IP Support Using the System as ASN Gateway/FA ▀
Cisco ASR 5000 Series Access Service Network Gateway Administration Guide ▄
OL-22953-01
Required
Information
Information
Description
Destination
context name
context name
An identification string between 1 and 79 alpha and/or numeric characters by which the destination context is
recognized by the system.
NOTE: For this configuration, the destination context name should not match the domain name of a specific
domain.
recognized by the system.
NOTE: For this configuration, the destination context name should not match the domain name of a specific
domain.
CSN (R3) Interface Configuration
CSN interface
name
name
An identification string between 1 and 79 alpha and/or numeric characters by which the interface is recognized
by the system.
Configure a name for each configured interface.
Configure CSN (R3) interfaces in the destination context.
by the system.
Configure a name for each configured interface.
Configure CSN (R3) interfaces in the destination context.
IP address and
subnet
subnet
Assigned to the CSN (R3) interface.
Assign an address or subnet to each configured interface.
Assign an address or subnet to each configured interface.
Physical port
number
number
Specifies the physical port to which the interface is bound. Ports are identified by the chassis slot number in
which the line card resides, followed by the number of the physical connector on the line card. For example,
port 17/1 identifies connector number 1 on the card in slot 17.
A single physical port can facilitate multiple interfaces.
which the line card resides, followed by the number of the physical connector on the line card. For example,
port 17/1 identifies connector number 1 on the card in slot 17.
A single physical port can facilitate multiple interfaces.
Physical port
description
description
An identification string between 1 and 79 alpha and/or numeric characters by which the physical port is
recognized by the system.
Configure a description for each port you use.
Configure physical ports within the destination context to bind logical CSN (R3) interfaces.
recognized by the system.
Configure a description for each port you use.
Configure physical ports within the destination context to bind logical CSN (R3) interfaces.
Gateway IP
address(es)
address(es)
Used when configuring static routes from the CSN (R3) interface(s) to a specific network.
IP Address Pool Configuration (optional)
IP address pool
name
name
Each IP address pool is identified by a name between 1 and 31 alpha and/or numeric characters. Case sensitive.
Configure IP address pools in the destination context(s). Multiple address pools can be configured within a
single context.
Configure IP address pools in the destination context(s). Multiple address pools can be configured within a
single context.
IP pool
addresses
addresses
An initial address and a subnet, or a starting address and an ending address, are required for each configured
pool. The pool then consists of every possible address within the subnet, or all addresses from the starting
address to the ending address.
Configure the pool as public, private, or static.
pool. The pool then consists of every possible address within the subnet, or all addresses from the starting
address to the ending address.
Configure the pool as public, private, or static.
How This Configuration Works
The following figure shows how a configuration with a single source and destination context would be used by the
system to process a Mobile IP data call.
system to process a Mobile IP data call.