Cisco Cisco Packet Data Gateway (PDG)
IPSG Changes in Release 17
IPSG Enhancements for 17.0 ▀
Release Change Reference, StarOS Release 17 ▄
233
Customer Impact: When this feature is enabled, acct_rsp is sent for a non-existing session. This is helpful when an
IPSG service is reset and loses all active sessions. The GGSN that is unaware of this sends a radius acct_stop to
disconnect the call, for which the IPSG service sends a response. This is one use case.
IPSG service is reset and loses all active sessions. The GGSN that is unaware of this sends a radius acct_stop to
disconnect the call, for which the IPSG service sends a response. This is one use case.
Command Changes
respond-to-non-existing-session
In support of this feature, the
respond-to-non-existing-session
CLI command has been introduced to
enable/disable IPSG from sending a response to a Radius accounting-stop message when the session does not exist.
configure
context context_name
ipsg-service service_name mode radius-server
[ default | no ] respond-to-non-existing-session
end
Notes:
By default, this feature is disabled.
Performance Indicator Changes
IPSG Schema
The following bulkstats item is introduced in support of this feature:
total_stop_non-existing_rsp_sent
show ipsg statistics
The following output field is introduced in support of this feature:
Total Non-Existing STOP Rsp sent
CSCup07760 - SMOKETEST : IPv6 Ping timeout, uplink data packets are lost
Feature Changes
IPSG IPv6 Traffic
Previous Behavior: Enabling the
ingress-mode
configuration under the Ethernet Port Configuration Mode was not
mandatory for IPSG to handle IPv6 traffic.
New Behavior: All IPv6 traffic requires the
ingress-mode
configuration to be enabled at the ingress context of
IPSG.