Cisco Cisco Packet Data Interworking Function (PDIF) Prospecto
Global Configuration Mode Commands (L-S)
▀ require cipher ssl resource-percentage
▄ Cisco ASR 5x00 Command Line Interface Reference
5220
require cipher ssl resource-percentage
Assigns the 8 processing cores on the PSC2 card and splits the hardware acceleration resources between SSL protocol
and IPSec protocol processing.
and IPSec protocol processing.
Product
SCM (P-CSCF, A-BG)
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration
configure
Entering the above command sequence results in the following prompt:
[local]host_name(config)#
Syntax
require cipher ssl resource-percentage percentage_value
default require cipher ssl resource-percentage
percentage_value
The system converts the specified resource percentage value to the nearest number of processing cores
assigned to SSL processing. The system assigns the remaining processing cores to IPSec processing. This
value can be within the range of 0 to 100.
For example, if 20% of the hardware acceleration resources are assigned to SSL processing, the system
translates this value to INT((20*8+50)/100) = 2 processing cores assigned to SSL processing, and (8-2) = 6
processing cores assigned to IPSec processing.
assigned to SSL processing. The system assigns the remaining processing cores to IPSec processing. This
value can be within the range of 0 to 100.
For example, if 20% of the hardware acceleration resources are assigned to SSL processing, the system
translates this value to INT((20*8+50)/100) = 2 processing cores assigned to SSL processing, and (8-2) = 6
processing cores assigned to IPSec processing.
default
Sets the default percentage value to 0%, assigning all 8 processing cores to IPSec processing.
Usage
Use this command to split the 8 processing cores on the PSC2 card between SSL protocol and IPSec protocol
processing.
processing.
Example
The following command assigns 20% of the hardware acceleration resources on the PSC2 card (2 processing
cores) to SSL processing, and 80% of the hardware acceleration resources (6 processing cores) to IPSec
processing:
cores) to SSL processing, and 80% of the hardware acceleration resources (6 processing cores) to IPSec
processing:
require cipher ssl resource-percentage 20