Specifications

53
Release Notes for Cisco IOS Release 12.0 S
78-7130-11 Rev. B0
Caveats
tunnel. While the tunnel is down, traffic may be dropped or may traverse normally routed,
best-effort paths. The tunnels are normally restored within several seconds, but in some cases the
tunnels may not be restored for several minutes.
This situation has occurred in Cisco IOS Release 12.0 S images that support MPLS Traffic
Engineering and may occur in any release that supports MPLS Traffic Engineering. There is no
workaround.
• CSCdr83367
When you attempt to configure aal5nlpid encapsulation on an ATM linecard that does not support
aal5nlpid encapsulation, a traceback message may be displayed.
Workaround: Do not configure aal5nlpid encapsulation on ATM linecards that do not support
aal5nlpid encapsulation.
• CSCdr92924
If three Cisco 12000 series Gigabit Switch Routers (GSRs) that are using Frame Relay
encapsulation connect to each other, and the middle router is configured with access lists, pings
between the routers fail. There is no workaround.
• CSCdr96702
A Cisco 7500/RSP series router that is running Cisco IOS Release 12.0(11)S3 may continually
display the following error messages:
%SYS-3-INVMEMINT: Invalid memory action (malloc) at interrupt level
-Traceback= 6026E448 60600878 605F73A4 605F6F24 605F70B0 605F5A04 605F5E98 605F64D8
605F6630 60251FE4 60249398 6015A3D4 6015A5D0 6015B2D8 6015BD00 6015C830
%SYS-2-MALLOCFAIL: Memory allocation of 120 bytes failed from 0x60600870, pool
Processor, alignment 0
-Process= "<interrupt level>", ipl= 2
-Traceback= 6026CC0C 6026E6B8 60600878 605F73A4 605F6F24 605F70B0 605F5A04 605F5E98
605F64D8 605F6630 60251FE4 60249398 6015A3D4 6015A5D0 6015B2D8 6015BD00
%SYS-3-INVMEMINT: Invalid memory action (malloc) at interrupt level
-Traceback= 6026E448 60600878 605F73A4 60602210 605F713C 605F5A04 605F5E98 605F64D8
605F6630 60251FE4 60249398 6015A3D4 6015A5D0 6015B2D8 6015BD00 6015C830
%SYS-3-INVMEMINT: Invalid memory action (malloc) at interrupt level
-Traceback= 6026E448 60600878 605F73A4 60602210 605F713C 605F5A04 605F5E98 605F64D8
605F6630 60251FE4 60249398 6015A3D4 6015A5D0 6015B2D8 6015BD00 6015C830
%SYS-3-INVMEMINT: Invalid memory action (malloc) at int
There is no workaround.
• CSCds00085
The distributed Cisco Express Forwarding (dCEF) counter may stop functioning on a PA-MC-2T3+
Multichannel port adapter after provisioning and then deprovisioning channel groups. There is no
workaround.
• CSCds05337
When the OC-48 spatial reuse protocol (SRP) line card is configured with packet-switch ASIC
(PSA) input access control lists (ACLs), PSA output ACLs, and tag switching, the line card might
reload under some circumstances. Please note that configuring of input and output PSA ACLs at
the same time is not a recommended configuration and such a configuration should be avoided
whenever tag switching is implemented. There is no workaround.
• CSCds08358
An Enhanced Gigabit Ethernet Interface Processor (GEIP+) sometimes returns a wrong card type
on Simple Network Management Protocol (SNMP). The GEIP+ should return a value of 199, but
in this situation, the GEIP+ returns a value of 427, which is the card type for a Gigabit Ethernet
port adapter (PA-GE). There is no workaround.