Specifications
153
Caveats for Cisco IOS Release 12.0
78-6455-12
Resolved Caveats—Cisco IOS Release 12.0(2)
• CSCdk54726
An LLC2 connection coming in from TR-ISL on a router and that should pass by way of DLSw can
experience a setup failure. The debug command indicates “DLSw: failure - sap entry is not valid.”
Workaround: Configure TR-ISL multiring on the FE subinterface although this is not normally
required for SRB traffic.
• CSCdk55854
The VIP fails when FEPA is configured for ISL and in the other bay a CT1 port adapter is installed.
It is suspected that this problem can occur for FEPA+ISL along with any port adapter supporting
subinterfaces.
This problem did not occur for FEPA+ISL and serial port adapter.
• CSCdk56104
While booting a router, the following traceback might appear:
-Process= “CCVPM_VCSM”
This will be followed by a traceback message, and some VPM ports become unusable.
• CSCdk57992
In certain circumstances, when an encryption map is applied to an interface, removed, and
subsequently reapplied, an RSP/VIP reloads.
• CSCdk58500
If a ground-start link is initiated by the FXO port of a Cisco 3600 series router, the secondary
dialtone returned by the connecting FXS port does not get passed through to a handset connected
to the Cisco 3640 loop-start FXS port.
• CSCdk61362
The use of an MBRI card in a Cisco 3600 series or Cisco 2600 series router with PPP encapsulation
might cause packets to be dropped when CEF and L2F are enabled.
• CSCdk61689
Turning on PVC OAM management on PA-A3 on the Cisco 7200 series router might cause the port
adapter to crash if there is AAL5-NLPID PVC. The only workaround is to turn PVC OAM
management off.
• CSCdk62934
When the PA-A3 has physical layer errors at the 96th fifteen-minute status report interval, a
memory overrun error occurs.
• CSCdk63661
PA-A3 might stop receiving under stress with some CRC errors on VCs. Issuing the clear interface
command can restore the service.
Novell IPX, XNS, and Apollo Domain
• CSCdj88812
A router might report memory allocation failures caused by SAP general request storms, even
though there is enough memory for the software image. If IPX Enhanced IGRP is configured,
please also refer to CSCdk44590.