Cisco Cisco Packet Data Interworking Function (PDIF)
PDSN Service Configuration Mode Commands
pcf-session-id-change restart-ppp ▀
Command Line Interface Reference, StarOS Release 17 ▄
7869
pcf-session-id-change restart-ppp
Manages current session and PPP renegotiation on GRE-key change without any change in PCF/PANID/CANID. This
command disables or enables the PPP renegotiation restart on receiving an RP registration request from the current PCF
with GRE key (PCF session Id) change. With this command the PDSN aborts and restarts the call causing PPP
renegotiation.
command disables or enables the PPP renegotiation restart on receiving an RP registration request from the current PCF
with GRE key (PCF session Id) change. With this command the PDSN aborts and restarts the call causing PPP
renegotiation.
This is enabled by default.
Product
PDSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > PDSN Service Configuration
configure > context context_name > pdsn-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-pdsn-service)#
Syntax
[ no | default ] pcf-session-id-change restart-ppp
no
Disables the pcf-session-id-change restart-ppp function.
With this option PDSN does not restart the PPP renegotiation on GRE key change from current PCF in an RP
registration request, unless it indicates change in PCF/PANID/CANID.
With this option PDSN does not restart the PPP renegotiation on GRE key change from current PCF in an RP
registration request, unless it indicates change in PCF/PANID/CANID.
default
Set the pcf-session-id-change function to the default state on enabled.
Usage
GRE key (PCF session ID) is sued to identify the data packet for a session and is negotiated through the A11
signaling messages between PCF and PDSN. By default PDSN aborts and restart the PPP renegotiation on
receipt of any RP registration request with change in GRE key or PCF session Id.
With use of no pcf-session-id-change restart-ppp command PDSN is configured to disable the restart of call
or PPP renegotiation on receipt of any RP registration request with changed GRE key, unless it has any
PCF/ANID/CANID change. PDSN silently switches the GRE key for the session, retaining the existing PPP
session.
signaling messages between PCF and PDSN. By default PDSN aborts and restart the PPP renegotiation on
receipt of any RP registration request with change in GRE key or PCF session Id.
With use of no pcf-session-id-change restart-ppp command PDSN is configured to disable the restart of call
or PPP renegotiation on receipt of any RP registration request with changed GRE key, unless it has any
PCF/ANID/CANID change. PDSN silently switches the GRE key for the session, retaining the existing PPP
session.
Example
The following command disables the PPP renegotiation restart action on receipt of any RP RRQ with
changed GRE key from same PCF/PANID/CANID.
changed GRE key from same PCF/PANID/CANID.
no pcf-session-id-change restart-ppp