
8 Release Notes for Cisco IOS Release 11.3(9)T Feature Packs for the Cisco 2500 Series
System Requirements
Caution Cisco IOS images with strong encryption (including, but not limited to, 168-bit (3DES)
data encryption feature sets) are subject to United States government export controls and limited
distribution. Strong encryption images to be installed outside the United States are likely to require
an export license. Customer orders may be denied or subject to delay due to United States
government regulations. When applicable, purchaser/user must obtain local import and use
authorizations for all encryption strengths. Please contact your sales representative or distributor for
Note The Plus 56 encryption images listed above are not available in Releases 11.3(1)T and
11.3(2)T; the images are available in Release 11.3(3)T and later 11.3 T releases.
Table 5 lists the features and feature sets supported by the Cisco 2500 series in Cisco IOS
Release 11.3(9)T and uses the following conventions to identify features:
• Yes—The feature is supported in the software image.
• No—The feature is not supported in the software image.
Note This feature set table contains only a selected list of features. This tables is not a cumulative
or complete list of all the features in each image.
Table 5 Feature List by Feature Set for the Cisco 2500 Series Routers
Feature Set
Feature IP IP/FW IP Plus
IP Plus
56
IP Plus
IPSEC
56
IP/IPX/
AT/
DEC
IP/IPX/
AT/
DEC
Plus
Enter-
prise
Plus
Enter-
prise
Plus
IPSEC
56 RAS
IBM Support
APPN High Performance
Routing
No No No No No No No No No No
APPN MIB Enhancements No No No No No No No No No No
APPN over Ethernet LAN
Emulation
No No No No No No No No No No
APPN Scalability Enhancements No No No No No No No No No No
Bisync Enhancements, includes:
— Bisync 3780 Support
— BSC Extended Addressing
— Block Serial Tunneling
(BSTUN) over Frame Relay
No No Yes Yes Yes No Yes Yes Yes No
Cisco MultiPath Channel
(CMPC)
No No No No No No No No No No
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