Cisco Cisco Packet Data Interworking Function (PDIF)
LMA Service Configuration Mode Commands
▀ refresh-advice-option
▄ Command Line Interface Reference, StarOS Release 17
6868
refresh-advice-option
Configures inclusion of a refresh advice option in the binding acknowledgement message sent by the LMA.
Product
P-GW
SAEGW
Privilege
Administrator
Syntax
[ default | no ] refresh-advice-option
default
Returns the command setting to the default setting of disabled.
no
Disables the inclusion of the refresh advice option in the binding acknowledgement message sent by the
LMA
LMA
Usage
Use this command to enable the LMA to include this option in a binding acknowledgment sent to the
requesting MAG. The option provides a “hint” to the MAG of when it should refresh the binding.
As defined in RFC 3775 “Mobility Support in IPv6”, the binding refresh advice option can only be present in
the binding acknowledgement sent from the mobile node's home agent in reply to a registration request. A
refresh interval parameter determines the amount of time until the mobile node must send a new registration
to the home agent to avoid de-registration and loss of session.
requesting MAG. The option provides a “hint” to the MAG of when it should refresh the binding.
As defined in RFC 3775 “Mobility Support in IPv6”, the binding refresh advice option can only be present in
the binding acknowledgement sent from the mobile node's home agent in reply to a registration request. A
refresh interval parameter determines the amount of time until the mobile node must send a new registration
to the home agent to avoid de-registration and loss of session.
Important:
Refer to the refresh-interval-percent and reg-lifetime commands for a complete understanding of
registration (binding) lifetimes and refresh intervals.