Cisco ASR 5000 Series Administration Manual page 153

GGSN and Mobile IP Service in a Single System Configuration Example
Required Information
Mobile IP Destination
context name
ICC Interface Configuration
ICC interface name
IP address and subnet
Physical port number
Physical port description
Gi Interface Configuration
Gi interface name
IP address and subnet
Physical port number
Physical port description(s)
Gateway IP address(es)
IP Address Pool Configuration (optional)
OL-22944-02
Description
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the
Mobile IP destination context will be recognized by the system.
NOTE: For this configuration, the destination context name should not match the domain name of a
specific domain. It should, however, match the name of the context in which the HA service is
configured if a separate system is used to provide HA functionality.
The intra-context communication (ICC) interface is configured to allow FA and HA services
configured within the same context to communicate with each other.
The ICC interface name is an identification string between 1 and 79 characters (alpha and/or
numeric) by which the interface will be recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
ICC interface(s) are configured in the same destination context as the FA and HA services.
These will be assigned to the ICC interface(s).
Multiple addresses (at least one per service) on the same subnet will be needed to assign to the same
ICC interface.
This specifies the physical port to which the interface will be bound. Ports are identified by the
chassis slot number where the line card resides in, 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.
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the
physical port will be recognized by the system.
Multiple descriptions are needed if multiple ports will be used.
Physical ports are configured within the destination context and are used to bind logical ICC
interfaces.
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the
interface will be recognized by the system.
Multiple names are needed if multiple interfaces will be configured.
Gi interfaces are configured in the destination context.
These will be assigned to the Gi interface.
Multiple addresses and/or subnets are needed if multiple interfaces will be configured.
This specifies the physical port to which the interface will be bound. Ports are identified by the
chassis slot number where the line card resides in, 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.
This is an identification string between 1 and 79 characters (alpha and/or numeric) by which the
physical port will be recognized by the system.
Multiple descriptions will be needed if multiple ports will be used.
Physical ports are configured within the destination context and are used to bind logical Gi
interfaces.
Used when configuring static routes from the Gi interface(s) to a specific network.
Cisco ASR 5000 Series Gateway GPRS Support Node Administration Guide ▄
Using the System as Both a GGSN/FA and an HA ▀