Cisco Cisco IOS Software Release 12.4(15)XY
3
Release Notes for Cisco 800 Series Routers with Cisco IOS Release 12.4(15)XY
OL-15673-02
System Requirements
Memory Requirements
lists the memory requirements for the Cisco IOS feature sets supported by
Cisco IOS Release 12.4(15)XY on the Cisco 800 series routers.
Hardware Supported
Cisco IOS Release12.4(15)XY supports the following Cisco 800 series routers:
•
Cisco 815
•
Cisco 871
•
Cisco 876
For descriptions of existing hardware features and supported modules, see the hardware installation
guides, configuration and command reference guides, and additional documents specific to the
Cisco 800 series routers, which are available at:
guides, configuration and command reference guides, and additional documents specific to the
Cisco 800 series routers, which are available at:
Determining the Software Version
To determine the version of Cisco IOS software currently running on your Cisco 800 series router, see
About Cisco IOS Release Notes located at
About Cisco IOS Release Notes located at
Upgrading to a New Software Release
For general information about upgrading to a new software release, see About Cisco IOS Release Notes
located at
located at
.
Table 1
Memory Requirements for the Cisco 800 Series Routers
Platform
Image Name
Image
Flash (MB)
DRAM (MB)
Cisco 815
Cisco 800 Series IOS Advanced IP
Services
Services
c815-advipservicesk9-mz
32
128
Cisco 800 Series IOS IP Base W/O
Crypto
Crypto
c815-ipbase-mz
32
64
Cisco 851,
Cisco 857
Cisco 857
Cisco 850 Series IOS Advanced
Security
Security
c850-advsecurityk9-mz
20 64
Cisco 876
Cisco 870 Series IOS Advanced
Enterprise Services
Enterprise Services
c870-adventerprisek9-mz
28
128
Cisco 871,
Cisco 876,
Cisco 877,
Cisco 878
Cisco 876,
Cisco 877,
Cisco 878
Cisco 870 Series IOS Advanced IP
Services
Services
c870-advipservicesk9-mz
28
128
Cisco 870 Series IOS Advanced
Security
Security
c870-advsecurityk9-mz
24
128