Cisco Cisco Packet Data Gateway (PDG) Folheto
ALCAP Configuration Mode Commands
▀ timeout stc
▄ Cisco ASR 5x00 Command Line Interface Reference
1228
timeout stc
This command configures the timeout duration for STC long (T30) and and STC short (T29) timers used in congestion
indication procedure at Signaling Transport Converter (STC) layer in ALCAP service.
indication procedure at Signaling Transport Converter (STC) layer in ALCAP service.
Product
HNB-GW
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration > ALCAP Service Configuration
configure > context context_name > alcap-service service_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-alcap-service-service_name)#
Syntax
timeout stc {long long_timer_value | short short_timer_value}
default timeout stc {long | short}
default
Sets the timer values to default duration for specific STC procedure in an ALCAP service.
long
long_timer_value
Specifies the duration in millinseconds for STC long timer. This timer is used by the congestion indication
procedure. Receipt of a repeated congestion indication from MTP3B before the expiry of this timer is
interpreted as the congestion situation. On the other hand, if no congestion indication is received from
MTP3B before expiry of this timer, the congestion situation is considered to have improved.
procedure. Receipt of a repeated congestion indication from MTP3B before the expiry of this timer is
interpreted as the congestion situation. On the other hand, if no congestion indication is received from
MTP3B before expiry of this timer, the congestion situation is considered to have improved.
long_timer_value
must be an integer value from 5000 through 10000.
Default: 5000
short
short_timer_value
Specifies the duration in millinseconds for STC short timer. This timer is used by the congestion indication
procedure. The role of this timer is to avoid overreacting if multiple congestion indications are received from
MTP3B in quick succession.
procedure. The role of this timer is to avoid overreacting if multiple congestion indications are received from
MTP3B in quick succession.
short_timer_value
must be an integer value from 300 through 600.
Default: 300
Usage
Use this command to configure the long (T30) and short (T29) timer for congestion indication procedure in
ALCAP service.
When the first congestion indication is received by, the traffic load into the affected destination point code is
reduced and the same time two timers STC short timer (T29) and STC long timer (T30) are started. During
STC short timer all received congestion indications for the same destination point code are ignored in order
ALCAP service.
When the first congestion indication is received by, the traffic load into the affected destination point code is
reduced and the same time two timers STC short timer (T29) and STC long timer (T30) are started. During
STC short timer all received congestion indications for the same destination point code are ignored in order