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Figure 27-11 Home Agent Service Details
Table 27-75 displays the Home Agent service details.
Table 27-75 Home Agent Service Details
Field Description
Service Name The name of the home agent service. 
Status The status of the home agent service, which can be any one of the following:
Down 
Running
Initiated
Unknown
This field defaults to Down.
Default Subscriber The name of the subscriber...

  
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Force UDP Tunnel Indicates whether HA would accept requests when Network Address 
Translation (NAT) is not detected but the Force bit is set in the Registration 
Request (RRQ) with the UDP Tunnel Request.
Simultaneous  Bindings The maximum number of care of addresses that can be simultaneously bound 
for the same user identified by Network Access Identifier (NAI) and Home 
address....

  
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Viewing the AAA Configuration for Home Agent Service
In order to support Packet Data Serving Node (PDSN), FA, and HA functionality, the system must be 
configured with at least one source context and at least two destination contexts as shown in the 
following figure.
The source context will facilitate the PDSN service(s), and the R-P interfaces. The AAA context will be 
configured to...

  
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Viewing the GRE Configuration for Home Agent Service
To view the GRE configuration:
Step 1In the Logical Inventory window, choose Logical Inventory > Context> Mobile > Home Agent> 
Home agent service> GRE. The GRE configuration details are displayed in the content pane.
Table 27-77 displays the GRE configuration for a home agent service.
Table 27-76 AAA Configuration for Home Agent Service...

  
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Viewing the Policy Configuration for Home Agent Service
To view the Policy configuration:
Step 1In the Logical Inventory window, choose Logical Inventory > Context> Mobile > Home Agent> 
Home agent service> Policy. The Policy configuration details are displayed in the content pane.
Table 27-78 displays the Policy configuration for a home agent service.
Viewing the Registration Revocation...

  
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Monitoring the Foreign Agent (FA)
A Foreign Agent (FA) is basically a router on a mobile node’s visited network that provides routing 
services to the mobile node. The FA acts as a mediator between the mobile node and it’s home agent 
(HA). When the mobile node moves out of its home network, the FA registers the mobile node with a 
Care of Address (CoA). It also facilitates routing...

  
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Figure 27-12 Foreign Agent Architecture
Viewing the Foreign Agent Configuration Details
To view the Foreign Agent configuration details:
Step 1Right-click the required device in the Vision client and choose Inventory.
Step 2In the Logical Inventory window, choose Logical Inventory > Context> Mobile > FA. The list of 
Foreign agents configured in Prime Network are displayed in the content...

  
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Figure 27-13 Foreign Agent Service Details
Table 27-80 displays the Foreign Agent configuration details. 

  
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Table 27-80 FA Configuration Details
Field Description
Service Name The unique name to identify the FA service.
Status The status of the FA service, which can be any one of the following:
Down 
Running
Initiated
Unknown
This field defaults to Down.
Bind Address The IPv4 address to which the service is bound. 
Local IP Port The UDP port for the R-P Interface of the IP socket. This port can...

  
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You can also view the following configuration details for a Foreign Agent service:
Advertisement—Foreign agents advertise their presence on their attached links by periodically 
multicasting or broadcasting messages called agent advertisements. Mobile nodes listen to these 
advertisements and determine if they are connected to their home link or foreign link. Rather than 
waiting for agent...