Cisco Cisco Packet Data Gateway (PDG)
SCTP Parameter Template Configuration Mode Commands
▀ sctp-sack-period
▄ Command Line Interface Reference, StarOS Release 16
8184
sctp-sack-period
Configures the delay before sending an SCTP selective acknowledgement (SACK).
Product
MME
Privilege
Administrator
Mode
Exec > Global Configuration > SCTP Parameter Template Configuration
configure > sctp-param-template template_name
Entering the above command sequence results in the following prompt:
[local]host_name(sctp-param-template)#
Syntax
sctp-sack-period [ units-10ms ] value
default sctp-sack-period
default
Returns the command to its default setting of 2 (200 milliseconds).
units-10ms
Including this keyword specifies that the integer
value
is to be calculated using 10ms increments (instead of
100ms increments) to allow for finer granularity.
value
is an integer from 0 through 50.
value
Specifies the period for SCTP selective acknowledgements as an integer from 0 through 5. The granularity is
in 100ms increments (3 = 300ms). Default: 2 (200 milliseconds).
in 100ms increments (3 = 300ms). Default: 2 (200 milliseconds).
Important:
If this value is set to 0, the MME service will automatically configure a 10 ms sack period in order to
allow proper initialization of the CCPU SCTP stack.
Usage
Use this command to configure the period for SCTP selective acknowledgements.
Example
The following command configures the period for SCTP selective acknowledgements to 400ms (using the
10ms granularity):
10ms granularity):
sctp-sack-period units-10ms 40