Datasheet
187
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 route in a different VPN routing and forwarding instance (VRF) attached to an interface, the
interface might not be able to receive traffic being sent to an address that is configured on the MSFC.
This problem is resolved in Release 12.1(22)E. (CSCeb52270)
• Following a reload with a large number of active interfaces, an Open Shortest Path First (OSPF)
interface might be in the down state while the port and the line protocol might be in the up state,
which causes missing OSPF neighbor adjacencies on the OSPF interface that is in the down state.
This problem is resolved in Release 12.1(22)E. (CSCeb04048)
• With a complex Spanning Tree topology (for example, a high number of blocked ports in the same
VLAN), if an inferior BPDU is received at approximately the same time that the message age timer
expires, STP might send out BPDUs with obsolete information (for example, the previous root ID)
for the duration of the maximum age timer, which can delay STP convergence. This problem is
resolved in Release 12.1(22)E. (CSCea68988)
• With faulty hardware, continuous reloads might follow the display of an “SLCP Not Responding”
message. This problem is resolved in Release 12.1(22)E. (CSCea57452)
• The show interfaces command output rate bits per second value is incorrect. This value is
consistently high and does not correlate to actual traffic. This problem is resolved in
Release 12.1(22)E. (CSCeb33104)
FlexWAN Module Caveats
• Open FlexWAN Module Caveats in Release 12.1(22)E6, page 187
• Resolved FlexWAN Module Caveats in Release 12.1(22)E6, page 187
• Resolved FlexWAN Module Caveats in Release 12.1(22)E5, page 187
• Resolved FlexWAN Module Caveats in Release 12.1(22)E4, page 187
• Resolved FlexWAN Module Caveats in Release 12.1(22)E3, page 188
• Resolved FlexWAN Module Caveats in Release 12.1(22)E2, page 188
• Resolved FlexWAN Module Caveats in Release 12.1(22)E1, page 188
• Resolved FlexWAN Module Caveats in Release 12.1(22)E, page 188
Open FlexWAN Module Caveats in Release 12.1(22)E6
None.
Resolved FlexWAN Module Caveats in Release 12.1(22)E6
None.
Resolved FlexWAN Module Caveats in Release 12.1(22)E5
None.
Resolved FlexWAN Module Caveats in Release 12.1(22)E4
None.