Datasheet

129
Release Notes for Cisco IOS Release 12.1E on the Catalyst 6500 and Cisco 7600 Supervisor Engine and MSFC
OL-2310-11
Caveats
FlexWAN Caveats
• Open FlexWAN Caveats in Release 12.1(27b)E2, page 129
• Resolved FlexWAN Caveats in Release 12.1(27b)E2, page 129
• Resolved FlexWAN Caveats in Release 12.1(27b)E1, page 129
• Resolved FlexWAN Caveats in Release 12.1(27b)E, page 129
Open FlexWAN Caveats in Release 12.1(27b)E2
None.
Resolved FlexWAN Caveats in Release 12.1(27b)E2
• When other modules have large configurations, an E1 controller on a PA-MC-8TE1+ port adapter
might not be active following a reload. This problem is resolved in Release 12.1(27b)E2.
(CSCin78110)
• With fair queuing configured on a T1 serial interface port adapter in a FlexWAN module, the show
interface command might display a large number of output drops when there are no errors and no
QoS drops. This problem is resolved in Release 12.1(27b)E2. (CSCsh31306)
Resolved FlexWAN Caveats in Release 12.1(27b)E1
• The SNMP IF MIB object ifInOctets might have a negative value for a multilink PPP interface. This
problem occurs after all of these actions have occurred:
– The multilink interface goes up and down several times.
– The member links go up and down several times.
– A CPE router connected to the multilink interface reloads.
This problem is resolved in Release 12.1(27b)E1. (CSCsc33562)
• 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(27b)E1. (CSCin86455)
• An egress FlexWAN interface may go down when NBAR is configured on the ingress FlexWAN
interface and when the egress FlexWAN interface has a thoughput of 2MBps or less throughput. This
problem is resolved in Release 12.1(27b)E1. (CSCeh56032)
Resolved FlexWAN Caveats in Release 12.1(27b)E
• AppleTalk configured on a PA-A3 does not work for ATM VCs configured with AAL5NLPID
encapsulations. This problem is resolved in Release 12.1(27b)E. (CSCeg67978)
• The controller on a PA-MC-STM1 port adapter does not come up after the system is reloaded. This
problem is resolved in Release 12.1(27b)E. (CSCeg66282)
• All E1 interfaces on PA-MC-STM1 port adapters begin to go up and down, and then lose packets
when they are pinging to remote POPs. This problem occurs on a FlexWAN module with at least 31
E1 interfaces configured and a small amount of FlexWAN RAM configured. This problem is
resolved in Release 12.1(27b)E. (CSCef13901)