Cisco Cisco IOS Software Release 12.3(2)XF

This section describes the system requirements for Cisco IOS Release 12.3(23)BC5 and includes the 
following sections:

 displays the memory recommendations of the Cisco IOS feature sets for the 

Cisco uBR7100 series universal broadband routers for Cisco IOS Release 12.3 BC. 
Cisco uBR7100 series routers are available with a 16-MB or 20-MB Type II PCMCIA Flash memory 
card.

Cisco IOS 
Release 12.3(9a)BC4

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Cisco IOS 
Release 12.3(9a)BC3

None

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Cisco IOS 
Release 12.3(9a)BC2

None

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Cisco IOS 
Release 12.3(9a)BC1

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Cisco IOS 
Release 12.3(9a)BC

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Now

1.

Only major features are listed.

2.

MIB = Management Information Base

Cisco IOS Release 
12.3(23)BC5

None

None

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