Cisco Cisco Packet Data Interworking Function (PDIF) Prospecto
SGSN PSP Configuration Mode Commands
sctp-sack-frequency ▀
Cisco ASR 5x00 Command Line Interface Reference ▄
8067
sctp-sack-frequency
This command sets the frequency of transmission of SCTP selective acknowledgements (SACK).
Product
SGSN
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > SS7 Routing Domain Configuration > Peer-Server Configuration > PSP Configuration
configure > ss7-routing-domain routing_domain_id variant variant_type > peer-server id id
> psp instance psp_instance
> psp instance psp_instance
Entering the above command sequence results in the following prompt:
[local]host_name(config-ss7-rd-ss7rd_id-ps-peer-server_id-psp-psp_instance)#
Syntax
sctp-sack-frequency [ units-10ms ] value
default sack-frequency
value
Sets the maximum number of datagrams to be received prior to sending a SACK to the peer. The value must
be an integer between 1 and 5.
be an integer between 1 and 5.
default
Resets the
sctp-sack-frequency
default value of 2.
Usage
Important:
Before using this command to set a value, you must disassociate the PSP instance with the
no
associate
command. When you have set the value with this command, then use the
associate
command to setup a
new association.
Use this command to set the maximum number of datagrams to be received before a SACK must be sent to
the peer. The
the peer. The
sctp-sack-frequency
is used in conjunction with the
sctp-sack-period
to control the
generation of SACK, depending on which one occurs first.
Example
sctp-sack-frequency 3