Cisco Cisco Packet Data Interworking Function (PDIF)
GGSN Changes in Release 16
▀ GGSN Enhancements for 16.0
▄ Release Change Reference, StarOS Release 16
150
Previous Behavior: Earlier only one timer was there for any kind of bearer.
New Behavior: Different timer values provide for GBR and non GBR types of bearers for bearer inactivity
Customer Impact: Operators now can configure a bearer inactivity timeout for GBR and non-GBR bearers for more
efficient use of system resources.
efficient use of system resources.
Command Changes
timeout bearer-inactivity
The command
timeout bearer-inactivity
now supports a bearer inactivity timeout for GBR and non-GBR
GGSN bearer type sessions.
configure
context context_name
apn apn_name
timeout bearer-inactivity [ gbr | non-gbr ] dur_seconds volume-threshold {
downlink | total | uplink } bytes
downlink | total | uplink } bytes
timeout bearer-inactivity exclude-default-bearer
no timeout bearer-inactivity [ exclude-default-bearer | gbr | non-gbr ]
end
Notes:
timeout
: Specifies that a bearer time out value will be configured for this APN.
bearer-inactivity
: Specifies that the system will check for low activity for a bearer.
gbr
: Specifies that the GGSN will check for low activity on a GBR bearer.
non-gbr
: Specifies that the GGSN will check for low activity on a non-GBR bearer.
dur_seconds
: Specifies the timeout for the bearer inactivity timer in seconds. Valid entries are from 900 to
2592000 seconds (15 minutes to 720 hours).
volume-threshold
: Specifies that a threshold value of the data traffic for a bearer will be used for the
inactivity timeout value.
downlink
: Threshold value of the downlink data traffic in a bearer.
total
: Specifies that the total of both uplink and downlink data will be used as a volume threshold.
uplink
: Threshold value of the uplink data traffic in a bearer.
bytes
must be a value from 1 to 4294967295.
exclude-default-bearer
: Ignore bearer inactivity handling for default/primary bearer.
Performance Indicator Changes
show apn name