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
Description
Security Parameter Index
(indices) Information
(indices) Information
HA IP address:
Specifies the IP address of the HAs with which the FA service communicates. Use the FA service
to create a security profile to associate with a particular HA.
Specifies the IP address of the HAs with which the FA service communicates. Use the FA service
to create a security profile to associate with a particular HA.
Index:
Specifies the shared SPI between the FA service and a particular HA. Configure The SPI to be
integer between 256 and 4294967295.
Configure an SPI if the FA service is to communicate with multiple HAs.
Specifies the shared SPI between the FA service and a particular HA. Configure The SPI to be
integer between 256 and 4294967295.
Configure an SPI if the FA service is to communicate with multiple HAs.
Secrets:
Specifies the shared SPI secret between the FA service and the HA. Configure The secret to be
between 1 and 127 alpha and/or numeric characters.
Configure an SPI secret for each configure SPI.
Specifies the shared SPI secret between the FA service and the HA. Configure The secret to be
between 1 and 127 alpha and/or numeric characters.
Configure an SPI secret for each configure SPI.
Hash-algorithm:
Specifies the algorithm used to hash the SPI and SPI secret. Configure one of the following
algorithms: MD5 per RFC 1321 and keyed-MD5 per RFC 2002. The default is hmac-md5.
Configure a hash-algorithm for each configured SPI.
Specifies the algorithm used to hash the SPI and SPI secret. Configure one of the following
algorithms: MD5 per RFC 1321 and keyed-MD5 per RFC 2002. The default is hmac-md5.
Configure a hash-algorithm for each configured SPI.
FA agent advertisement
lifetime
lifetime
Specify the time in seconds that an FA agent advertisement remains valid in the absence of further
advertisements.
Configure the time to be an integer between 1 and 65535. The default is 9000.
advertisements.
Configure the time to be an integer between 1 and 65535. The default is 9000.
Number of allowable
unanswered FA
advertisements
unanswered FA
advertisements
Specifies the number of unanswered agent advertisements that the FA service allows during call
setup before it rejects the session.
Configure an integer between 1 and 65535. The default is 5.
setup before it rejects the session.
Configure an integer between 1 and 65535. The default is 5.
Maximum mobile-requested
registration lifetime allowed
registration lifetime allowed
Specifies the longest registration lifetime that the FA service allows in any Registration Request
message from the mobile node.
Express lifetime in seconds to an integer between 1 and 65534. To configure an infinite registration
lifetime, disable the timer. The default is 600 seconds.
message from the mobile node.
Express lifetime in seconds to an integer between 1 and 65534. To configure an infinite registration
lifetime, disable the timer. The default is 600 seconds.
Registration reply timeout
Specifies the amount of time that the FA service waits for a Registration Reply from an HA.
Configure the time in seconds to an integer between 1 and 65535. The default is 7.
Configure the time in seconds to an integer between 1 and 65535. The default is 7.
Number of simultaneous
registrations
registrations
Specifies the number of simultaneous Mobile IP sessions that are supported for a single subscriber.
The maximum number of sessions is 3. The default is 1.
NOTE: The system will only support multiple Mobile IP sessions per subscriber if the subscriber’s
mobile node has a static IP address.
The maximum number of sessions is 3. The default is 1.
NOTE: The system will only support multiple Mobile IP sessions per subscriber if the subscriber’s
mobile node has a static IP address.
Mobile node re-registration
requirements
requirements
Specifies how the system handles authentication for mobile node re-registrations.
Configure the FA service to always require authentication or not. If not, the initial registration and
de-registration is still handled normally.
Configure the FA service to always require authentication or not. If not, the initial registration and
de-registration is still handled normally.
System-Level AAA Parameter Configuration
The following table lists the information required to configure the system’s system-level AAA parameters.