User's Manual

Chapter 3 - Operation and Administration Using the CLI NPU Configuration
4Motion 339 System Manual
3.3.11.17 Managing the ASN-GW Keep-Alive Functionality
Once an MS enters the network, its context is stored in ASN entities (BS,
ASN-GW). Dynamically, MS context could be transferred/updated (during HO and
re-authentication) to other entities or duplicated to other entities (separation
between anchor functions such as Authenticator, Data Path and Relay Data
Path).
In certain cases, such as entity reset, other entities are not aware of service
termination of an MS in that entity, and keep maintaining the MS context. This
may result in service failure, excessive consumption of memory resources and
accounting mistakes.
The keep-alive mechanism should be used to clear MS context from all network
entities when it is de-attached from the BS, and de-register MS from the network
when its context becomes unavailable in one of its serving function locations.
When the keep-alive mechanism is enabled the ASN-GW periodically polls other
ASN entities-of-interest (BSs) and waits for their responses. In case of no
Syntax
Description
Parameter Description Presence Default
Value
Possible
Values
[<rulename>] Denotes the rule name of the
PHS rule that you want to
display.
Specify a value for this
parameter if you want to
display the parameters of a
specific PHS rule. Do not
specify a value for this
parameter, if you want to
display all PHS rules.
Optional N/A String
Display
Format
PHS Configuration :
rulename field mask verify size
<value> <value> <value> <value> <value>
…….
Command
Modes
Global command mode