Cisco Cisco IOS XE 3.5E

DHCPv6 Relay Source Configuration

RFC 4293 IP-MIB (IPv6 only)

RFC 4292 IP-FORWARD-MIB (IPv6 only)

RFC4292/RFC4293 MIBs for IPv6 traffic

IEEE 802.1Q Tunnel 

Multicast Fast Convergence with Flex Links failover

You cannot configure NetFlow export using the Ethernet Management port (g0/0). (CSCuc51864)

The switch does not support CDP bypass. (CSCud50335)

The maximum committed information rate (CIR) for voice traffic on a wireless port is 132 Mb/sec. 
(CSCud59964)

For wired QoS policy modifications, detach input and output service policies under the interfaces, 
modify the policies, and re-attach to the interface. 

When configuring QoS queuing policy, the sum of the queuing buffer should not exceed 100%.

For QoS policies, only switched virtual interfaces (SVI) are supported for logical interfaces.

QoS policies are not supported for port-channel interfaces, tunnel interfaces, and other logical 
interfaces.

Although visible in the CLI, the show platform qos commands are not supported. (CSCug09112)

If you need information about a specific caveat that does not appear in these release notes, you can use 
the Cisco Bug Toolkit to find caveats of any severity. Click this URL to browse to the Bug Toolkit:

(If you request a defect that cannot be displayed, the defect number might not exist, the defect might not 
yet have a customer-visible description, or the defect might be marked Cisco Confidential.)

The following sections lists 

 and 

 for the Catalyst 3850 switch, Cisco IOS 

XE Release 3.2.xSE.

CSCua75283

The following tracebacks are noticed on normal setup:

DATACORRUPTION-1-DATAINCONSISTENCY: strstr_s: dmax exceeds max,  -PC= 0x240BE60Cz

-Traceback= 190BA74z 182D4C8z 5E68CD5z 5E68B63z 55817EBz 55815D7z 558154Dz 5580E60z 

5580444z 55802CAz

There is no workaround. There is no functional impact.

CSCub21979