Cisco Cisco IOS Software Release 12.4(2)XB6 Notas de publicación
9
Release Notes for Cisco 2800 Series Integrated Services Routers with Cisco IOS Release 12.4(11)XV
OL-13105-03
Limitations and Restrictions
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General Packet Radio Service (GPRS)
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Evolution-Data Optimized (EVDO)
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1 times Radio Transmission Technology (1xRTT)
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Automatic best network selection
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Multiple external antenna options
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Static and dynamic IP addressing
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Modem-based support for mobile IP
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Cellular interface based on the async interface in Cisco IOS
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NAT support
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Security features like Firewall, IDS/IPS and IPSec VPN on the router
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WAN switchover using IOS backup interface feature
New Software Features in Release 12.4(11)XV
There are no new software features in this release.
New Features in Release 12.4T
For information regarding the features supported in Cisco IOS Release 12.4T, see the Cross-Platform
Release Notes and New Feature Documentation links at the following location on
Release Notes and New Feature Documentation links at the following location on
Limitations and Restrictions
There are no known limitations or restrictions.
Caveats
Caveats describe unexpected behavior or defects in the Cisco IOS software releases. Severity 1 caveats
are the most serious caveats, severity 2 caveats are less serious, and severity 3 caveats are the
least serious of these three severity levels.
are the most serious caveats, severity 2 caveats are less serious, and severity 3 caveats are the
least serious of these three severity levels.
Caveats in Cisco IOS Release 12.4(11)T are also in Release 12.4(11)XV. For information on caveats in
Cisco IOS Release 12.4(11)T, refer to the
Cisco IOS Release 12.4(11)T, refer to the
document. This
Note
If you have an account with
, you can also use the Bug Toolkit to find select caveats of any
severity. To reach the Bug Toolkit, log in to
and go to:
This section contains the following caveat information:
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