Datasheet
152
Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Caveats
• Some IP traffic might be sent with incorrect alignment, and you might see
“ALIGN-SP-3-CORRECT: Alignment correction made” messages. This problem is resolved in
Release 12.1(26)E. (CSCef73076)
• In rare situations, the MSFC might stop responding to received traffic. This problem is resolved in
Release 12.1(26)E. (CSCef85654)
• When the number of routing table entries exceeds the capacity of the hardware-forwarding
information base (FIB), the routing table entry for a default route might change so that traffic is
dropped instead of forwarded. This problem is resolved in Release 12.1(26)E. (CSCin78197)
• After a reload, or following a switchover to a redundant supervisor engine, service policies that were
attached to Layer 3 VLAN interfaces are missing. This problem is resolved in Release 12.1(26)E.
(CSCin80578)
• A reload might occur if the order-dependent ACL merge (ODM) algorithm fails. This problem is
resolved in Release 12.1(26)E. (CSCin83455)
• IEEE 802.1X port-based authentication might not work if it is enabled on more than 50 ports. This
problem is resolved in Release 12.1(26)E. (CSCin83972)
FlexWAN Caveats
• Open FlexWAN Caveats in Release 12.1(26)E9, page 152
• Resolved FlexWAN Caveats in Release 12.1(26)E9, page 152
• Resolved FlexWAN Caveats in Release 12.1(26)E8, page 152
• Resolved FlexWAN Caveats in Release 12.1(26)E7, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E6, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E5, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E4, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E3, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E2, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E1, page 153
• Resolved FlexWAN Caveats in Release 12.1(26)E, page 154
Open FlexWAN Caveats in Release 12.1(26)E9
None.
Resolved FlexWAN Caveats in Release 12.1(26)E9
None.
Resolved FlexWAN Caveats in Release 12.1(26)E8
• On an ATM PA -A3 port adapter, when a virtual circuit (VC) class that is configured for create
on-demand is attached to the physical ATM interface and then the create on-demand configuration
is removed and reapplied to the VC class, auto provisioning might get disabled. This problem is
resolved in Release 12.1(26)E8. (CSCin86455)