Cisco Cisco IOS Software Release 12.4(2)XB6

Implementing a Cisco GGSN Release 10.x on the Cisco 7600 series Internet router platform requires the 
following hardware and software. 

Any module that has ports to connect to the network.

A Cisco 7600 series router and one of the following supervisor engines running Cisco IOS 
Release 12.2(33)SRC or later:

Cisco 7600 Series Supervisor Engine 720 with a Multiplayer Switch Feature Card 3 
(WS-SUP720)

Cisco 7600 Series Supervisor Engine 720 with a Multilayer Switch Feature Card 3 and Policy 
Feature Card 3B (WS-SUP720-3B)

Cisco 7600 Series Supervisor Engine 720 with a Multilayer Switch Feature Card 3 and Policy 
Feature Card 3BXL (WS-SUP720-3BXL)

Cisco 7600 Series Supervisor Engine 32 with a Multiplayer Switch Feature Card 
(WS-SUP32-GE-3B) with LCP ROMMON Version 12.2(121) or later on the Cisco SAMI.

Cisco 7600 Series Supervisor Engine 32 with a Mutlilayer Switch Feature Card and 10 Gigabit 
Ethernet Uplinks (WS-SUP32-10GE-3B) with LCP ROMMON Version 12.2[121] or later on 
the Cisco SAMI.

Or one of the following Cisco 7600 series route switch processors running Cisco IOS 
Release 12.2(33)SRE or later

Cisco 7600 Series Route Switch Processor 720 with Distributed Forwarding Card 3C 
(RSP720-3C-GE)

Cisco 7600 Series Route Switch Processor 720 with Distributed Forwarding Card 3CXL 
(RSP720-3CXL-GE)

For details on upgrading the Cisco IOS release running on the supervisor engine, refer to the 
“Upgrading to a New Software Release” section in the Release Notes for Cisco IOS Release 12.2SR. 
For information about verifying and upgrading the LCP ROMMON image on the Cisco SAMI, refer 
to the 

The Cisco IOS software required on the supervisor engine is dependent on the supervisor 
engine being used and the Cisco mobile wireless application running on the Cisco SAMI 
processors.

Cisco Service and Application Module for IP (Cisco Product Number: WS-SVC-SAMI-BB-K9). 
The SAMI processors must be running Cisco IOS Release 12.4(24)YE or later.

The Cisco GGSN Release 10.x software application ships preloaded on the Cisco SAMI and is 
automatically loaded onto each processor during an image upgrade. The Cisco GGSN 
Release 10.x software application supports both the Cisco SAMI 1 GB memory default and the 
2 GB memory option (Cisco Product Number: MEM-SAMI-6P-2GB[=]).

IPSec VPN Services Module (for security)

Certain Cisco GGSN features, such as enhanced service-aware billing and GTP-session 
redundancy, require additional hardware and software.