Release Notes

6
Release Notes for Cisco PDSN Release 5.2 in IOS Release 12.4(22)XR7
OL-23372-01
Migration to Cisco PDSN
2 Non-SR
Non-clustering
7600 chassis
One blade with each
processor acting as an
individual Cisco PDSN
SR enabled
Non-clustering
7600 chassis
Two SAMI blades
(in the same
chassis) with a
single Cisco PDSN
at the blade level
Autosynchronization
enabled
Erase existing configuration in all
processors on active and standby
blades.
After upgrading to Cisco PDSN
Release 5.2, ensure that the
configuration is done only on an
active blade PCOP (that is,
processor 3).
Ensure that the standby SAMI blade
is shut down while configuring the
active blade.
IP address-pool requirements in
Cisco PDSN Release 5.2 (at blade
level) are five times that configured
in Cisco PDSN Release 4.0 (at the
processor level).
Yes
3
SR-enabled
Non-clustering
7600 chassis
Two SAMI blades (in the
same chassis)
SR-enabled
Non-clustering
7600 chassis
Two SAMI blades
(in the same
chassis)
Autosynchronization
enabled
Erase existing configuration in all
processors on active and standby
blades.
After upgrading to Cisco PDSN
Release 5.2, ensure that the
configuration is done only on an
active blade PCOP (that is,
processor 3).
Ensure that the standby SAMI blade
is shut down while configuring the
active.
IP address-pool requirements in
Cisco PDSN Release 5.2 (at the
blade level) are five times that
configured in Cisco PDSN Release
4.0 (at the processor level).
Yes
4
Non-SR
Clustering enabled
7600 chassis
One or more processors
running a Cisco PDSN
member
Non-SR
Clustering enabled
7600 chassis
One Cisco PDSN
member per blade
Erase existing configuration in all
processors on active and standby
blades.
After upgrading to Cisco PDSN
Release 5.2, ensure that the
configuration is done only on an
active blade PCOP (that is,
processor 3).
IP address-pool requirements in
Cisco PDSN Release 5.2 (at the
blade level) are five times that
configured in Cisco PDSN Release
4.0 (at the processor level).
Yes
Table 2 Migrations Scenarios for Cisco PDSN Release 5.2 (continued)