Cisco Cisco Packet Data Interworking Function (PDIF)
System Changes in Release 16
System and Platform Enhancements for 16.0 ▀
Release Change Reference, StarOS Release 16 ▄
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Previous Behavior: When ipsecmgrs start they are only validated as subscribers with a maximum of six ipsecmgrs per
CPU. The ACL mode ipsecmgrs also share the same local index entry table as that of the subscribers along with a
combined limit of six.
CPU. The ACL mode ipsecmgrs also share the same local index entry table as that of the subscribers along with a
combined limit of six.
New Behavior: A separate local_index table has been created for the ACL mode alone leaving the existing local_index
table for use by subscribers.
table for use by subscribers.
CSCua86606 - eXGW full support on ASR5500
Applicable Products: E-XGW
Feature Changes
E-XGW Supported on ASR 5500
The Enhanced-XGW (GGSN, HA and P-GW for MPN services) is now fully supported on the ASR 5500 platform.
CSCuf60462 - Activity to Remove mallocs in IPsec code
Applicable Products: All products using IPSec
Feature Changes
Optimization of Memory Allocation for IPSec
<description>
Previous Behavior: Ipsecmgrs relied heavily on system memory allocations (mallocs) of fixed size which led to a large
number of object and pointers on the memory heap.
number of object and pointers on the memory heap.
New Behavior: Ipsecmgrs now rely on memory cache/ pool blocks for similar types of objects whose instance count is
known or can be previously determined. This technique optimizes memory allocation by reducing fragmentation,
especially for temporary allocations during session establishment that are subsequently released.
known or can be previously determined. This technique optimizes memory allocation by reducing fragmentation,
especially for temporary allocations during session establishment that are subsequently released.
CSCug70348 - Allow comments in the configuration files
Applicable Products: E-XGW products
Command Changes
description
This command allows an operator to add a textual description (up to 79 characters) of the function or purpose of an
object within the following configuration groups:
object within the following configuration groups:
AAA Server Group Configuration Mode Commands
ACL Configuration Mode Commands