Datasheet

242
Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Caveats
• With a Supervisor Engine 2, if the show id supervisor slot_num command displays “8006” as part
of the “Manufacturing Assembly Number,” then all CoS values for the Gigabit Ethernet ports on the
Supervisor Engine 2 are mapped to queue 1, threshold 1, by default and cannot be reconfigured. You
cannot enter the following commands for the Gigabit Ethernet ports on the Supervisor Engine 2:
– wrr-queue cos-map
– rcv-queue cos-map
– priority-queue cos-map
This caveat applies only to the Gigabit Ethernet ports on the Supervisor Engine 2. It does not affect
any other ports on any other modules. This problem is resolved in Release 12.1(13)E5.
(CSCea05105)
• On a Layer 3 EtherChannel, if you apply an ACL to both the port-channel interface and to a member
port, the ACL does not deny traffic correctly. This problem is resolved in Release 12.1(13)E5.
(CSCdz56987)
• VACL capture does not work if you enter the mls aclmerge algorithm odm command. This problem
is resolved in Release 12.1(13)E5. (CSCea17364)
• Not all the traps in CISCO-ENTITY-FRU-CONTROL-MIB are supported. This problem is resolved
in Release 12.1(13)E5. (CSCea07970)
• A spurious memory access might occur when you copy a file to the disk0 device. This problem is
resolved in Release 12.1(13)E5. (CSCdy73395)
• Under heavy traffic load for an extended period, the FIB might be disabled. This problem is resolved
in Release 12.1(13)E5. (CSCdy47802)
• With two power supplies in a nonredundant configuration, when one power supply fails and there is
insufficient power to support the installed modules, the switch removes power from modules starting
with the highest numbered slot, including slots that have service modules installed. Examples of
service modules are WS-SVC-CMM, WS-SVC-FWM-1-K9, WS-X6381-IDS, WS-SVC-NAM-2,
WS-SVC-NAM-1, WS-X6380-NAM, WS-X6066-SLB-APC, WS-SVC-CSG-1, and
WS-SVC-SSL-1. Power is not removed from slots with supervisor engines or SFMs. CSCdy49957
adds service modules to the list of modules exempt from power removal. (CSCdy49957)
• You are able to enter the broadcast suppression command in releases where it is not supported and
where it does not work. This problem is resolved in Release 12.1(13)E5. (CSCdy84113)
• When nonpolling problems occur, an incorrect “Module not responding to Keep Alive polling”
message is displayed. This problem is resolved in Release 12.1(13)E5. (CSCdz21419)
• A reload might occur if you enter the show tech-support command through the Catalyst Web
Interface (CWI). This problem is resolved in Release 12.1(13)E5. (CSCdz28008)
• Static multicast MAC entries do not work after a reload. This problem is resolved in
Release 12.1(13)E5. (CSCdz66347)
• If BGP is advertising a large number of routes and is peering with two different BGP autonomous
systems, and with a large input ACL on ports where traffic is received, occasionally BGP might fail
to converge when a link to one of the BGP peers is shut down. This problem is resolved in
Release 12.1(13)E5. (CSCdz89258)
• When a Supervisor Engine 1 is experiencing high CPU utilization, you might encounter CRC errors
when you copy a file to slot0. This problem is resolved in Release 12.1(13)E5. (CSCdz23863)
• In a stub-network topology where the routers are configured in sparse-dense mode, the DR CPU
utilization is very high when the CPU receives non-RPF traffic for groups operating in dense mode.
When the mls ip multicast stub command is configured, the non-DR CPU utilization stays stable.
This problem is resolved in Release 12.1(13)E5. (CSCea00720)