Release Notes
Table Of Contents
- Release Notes for Cisco PDSN Release 5.2 in IOS Release 12.4(22)XR7

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)