Specifications

1331
Cross-Platform Release Notes for Cisco IOS Release 12.0S
OL-1617-14 Rev. Q0
Resolved Caveats—Cisco IOS Release 12.0(27)S2
Conditions: This symptom is observed on a Cisco router when you enter both ip global configuration
commands and the cns config notify diff global configuration command to capture commands that
change configuration for the config-changed event output.
Workaround: Enter the all keyword in the cns config notify global configuration command. This
workaround is not valid when the only changes in the configuration occur in the config-changed
event output.
CSCeb52330
This caveat consists of two symptoms, two conditions, and two workarounds.
1. Symptom 1: The interface commands in the CNS configuration notify changed message contain
unexpected data.
Condition 1: This symptom is observed when you configure the CNS cns config notify diff
global configuration command and you configure interface global configuration commands on
the Cisco IOS device.
Workaround 1: There is no workaround if only the changes in the configuration are expected in
the CNS configuration notify changed message.
Alternate Workaround 1: Specify the all option for the cns config notify global configuration
command.
2. Symptom 2: Once the cns config notify global configuration command is configured, the router
may not detect a newly created interface.
Condition 2: This symptom is observed when the diff option in the cns config notify global
configuration command is selected and a new dynamic interface is created.
Workaround 2: There is no workaround.
CSCeb73894
Symptoms: You may not be able to load a Cisco IOS software image onto a Cisco 12000 series from
an Advanced Technology Attachment (ATA) Flash disk, and one or more error messages similar to
the following may appear:
open(): Open Error = -13 loadprog: error - on file open boot: cannot load
"disk0:gsr-p-mz.120-24.S2"
open: read error...requested 0x4 bytes, got 0xffffffff trouble reading device magic
number loadprog: error - on file open boot: cannot load "disk0:gsr-p- mz.120-22.S3c"
Conditions: This symptom is observed when the ATA disk is formatted with one Cisco IOS software
image and also contains another Cisco IOS software image that you attempt to load onto the Cisco
12000 series.
Workaround: Enter the boot system tftp filename ip-address global configuration command,
dummy for the filename argument, and 10.1.1.1 for the ip-address argument. Note that this
command parses without errors, and then fails; the router may not appear to boot initially, but
eventually does so.
Further Problem Description: The symptom only affects a Cisco 12000 series RP. It does not affect
a Cisco 12000 series PRP.
CSCec45307
Symptoms: There may be no memory for the expanded TFIB PSA. The label allocation may fail with
error messages that are shown below and may be followed by a memory traceback.
%TAGCON-3-LCLTAG_ALLOC: Cannot allocate local tag
%TFIB-2-MEMORY: No memory for expanded TFIB PSA
-Traceback=