Cisco Cisco Packet Data Gateway (PDG)
ECS Changes in Release 17
▀ ECS Enhancements for 17.0
▄ Release Change Reference, StarOS Release 17
148
The output of this show command has been changed to include the radius state, radius IDs in the list, radius code
received information.
received information.
show active-charging analyzer statistics name radius
The output of this show command has been changed to include the ACS RADIUS Session Statistics.
clear active-charging analyzer statistics name radius
This command clears the ACS RADIUS Session Statistics.
clear active-charging analyzer statistics
Ths command clears the radius information in the analyzer stats that indicate the number of pkts, "Access Requests",
"Access Accepts"," Access Rejects".
"Access Accepts"," Access Rejects".
show active-charging subsystem all [ rulebase name xxxx | debug-only ]
The output of this show command has been changed to include the total radius flows and current radius flows.
CSCum59452, CSCum88067 - Enhanced DNS for IPv6 (MPN)
Applicable Products: PDSN, GGSN, HSGW, P-GW
Feature Changes
Enhanced DNS for IPv6 (MPN)
DNS redirection server redundancy is enhanced to include hierarchy based approach in addition to round-robin
approach, helping the operator to specify list of DNS servers in the order of preference.
approach, helping the operator to specify list of DNS servers in the order of preference.
The Enhanced FQDN based DRE (DNS Readdressing enhancement) feature for IPv4 addresses enables MPN to redirect
DNS requests, which are a part of the FQDN white list to a different server than the one specified in the APN for
enterprise DNS servers for unique functionalities on IPv4 address space. When an enterprise receives IPv6 pool
addresses, they use the enhanced FQDN based DRE on IPv6 that supports server redundancy.
DNS requests, which are a part of the FQDN white list to a different server than the one specified in the APN for
enterprise DNS servers for unique functionalities on IPv4 address space. When an enterprise receives IPv6 pool
addresses, they use the enhanced FQDN based DRE on IPv6 that supports server redundancy.
Further, if readdress server list was configured then round-robin approach was selected for server selection. This feature
also allows hierarchy based server selection. In hierarchy based approach, queries are redirected as per primary,
secondary, and tertiary selection. The hierarchy approach is extended to support IPv4 addresses also. With this feature,
both round-robin and hierarchy based server selection approaches would be applicable for both IPv4 and IPv6 based
servers. An additional CLI is provided that enables you to select from hierarchy or round-robin approach for server
selection.
also allows hierarchy based server selection. In hierarchy based approach, queries are redirected as per primary,
secondary, and tertiary selection. The hierarchy approach is extended to support IPv4 addresses also. With this feature,
both round-robin and hierarchy based server selection approaches would be applicable for both IPv4 and IPv6 based
servers. An additional CLI is provided that enables you to select from hierarchy or round-robin approach for server
selection.
Previous Behavior: Earlier DRE was available only for IPv4 addresses.
New Behavior: Support is enhanced for IPv6 address for DNS readdressing. Additionally, readdressing is supported
for other protocols as well over TCP/UDP. New hierarchy approach is also provided for selecting the server in case of
server list configured. This approach is provided for IPv4 and IPv6 addresses.
for other protocols as well over TCP/UDP. New hierarchy approach is also provided for selecting the server in case of
server list configured. This approach is provided for IPv4 and IPv6 addresses.
Customer Impact: Readdressing has been enhanced for IPv6 addresses. If the server-list is configured, the server can
also be selected.
also be selected.