Cisco Cisco Packet Data Interworking Function (PDIF)
HA Service Configuration Mode Commands
simul-bindings ▀
Command Line Interface Reference, StarOS Release 17 ▄
6195
simul-bindings
Specifies the maximum number of “care-of” addresses that can simultaneously be bound for the same user as identified
by NAI and Home address.
by NAI and Home address.
Product
HA
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > HA Service Configuration
configure > context context_name > ha-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ha-service)#
Syntax
simul-bindings number
default simul-bindings
default
Sets or restores the default value.
number
Configures the maximum number of simultaneous “care-of” bindings that the HA service will maintain for
any given subscriber.
is an integer from 1 through 3.
any given subscriber.
is an integer from 1 through 3.
Usage
Per RFC 2002, the HA service creates a mobile binding record (MBR) for each subscriber session it is
facilitating. Each MBR is associated with a care-of address. As the mobile node roams, it is possible that the
session will be associated with a new care of address.
Typically, the HA service will delete an old binding and create a new one when the information in the
Registration Request changes. However, the mobile could request that the HA maintain previously stored
MBRs. This command allows you to configure the maximum number of MBRs that can be stored per
subscriber if the requested. The default value is 3.
facilitating. Each MBR is associated with a care-of address. As the mobile node roams, it is possible that the
session will be associated with a new care of address.
Typically, the HA service will delete an old binding and create a new one when the information in the
Registration Request changes. However, the mobile could request that the HA maintain previously stored
MBRs. This command allows you to configure the maximum number of MBRs that can be stored per
subscriber if the requested. The default value is 3.
Example
The following command configures the HA service to support up to 4 MBRs per subscriber:
simul-bindings 4