Cisco Cisco IOS Software Release 12.0 S Release Notes
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Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Limitations and Restrictions
Limitations That Apply to Cisco IOS Release 12.0(31)S
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account information, send a blank e-mail to cco-locksmith@cisco.com. An automatic check will verify
that your e-mail address is registered with Cisco.com. If the check is successful, account details with a
new random password will be e-mailed to you. Qualified users can establish an account on Cisco.com
by following the directions found at this URL:
account information, send a blank e-mail to cco-locksmith@cisco.com. An automatic check will verify
that your e-mail address is registered with Cisco.com. If the check is successful, account details with a
new random password will be e-mailed to you. Qualified users can establish an account on Cisco.com
by following the directions found at this URL:
Limitations and Restrictions
The following sections contain limitations and restrictions in Cisco IOS Release 12.0S that can apply to
the Cisco 7200 series, the Cisco 7500/RSP series, the Cisco 10720 Internet router, the Cisco 10000
series, and the Cisco 12000 series.
the Cisco 7200 series, the Cisco 7500/RSP series, the Cisco 10720 Internet router, the Cisco 10000
series, and the Cisco 12000 series.
Limitations That Apply to Cisco IOS Release 12.0(31)S
This section describes limitations and restrictions that you should be aware of for Cisco IOS
Release 12.0(31)S.
Release 12.0(31)S.
BITS limitations on a Cisco 12000 Series with 2.5-Gbps or 10-Gbps Switch Fabric
The following BITS limitation apply to a Cisco 12000 series that is configured with 2.5-Gbps or 10-Gbps
switch fabric:
switch fabric:
•
The E1/T1 input for BITS inputs is not programmable.
•
The input impedance can not be changed on BITS inputs.
•
The BITS input sensitivity can not be changed.
Field Diagnostics on a Cisco 12000 Series with 2.5-Gbps or 10-Gbps Switch Fabric
Do not execute any field diagnostics commands on a Cisco 12000 series that is configured with 2.5-Gbps
or 10-Gbps switch fabric.
or 10-Gbps switch fabric.
Limitations That Apply to Cisco IOS Release 12.0(30)S
This section describes limitations and restrictions that you should be aware of for Cisco IOS
Release 12.0(30)S.
Release 12.0(30)S.
PRP-2 Hard Drive
The hard drive of the Cisco 12000 series PRP-2 is not operational in Cisco IOS Release 12.0(30)S. The
hard drive is operational in Release 12.0(30)S1 and later rebuilds of Release 12.0(30)S and in
Release 12.0(31)S and later releases.
hard drive is operational in Release 12.0(30)S1 and later rebuilds of Release 12.0(30)S and in
Release 12.0(31)S and later releases.