Cisco Cisco IOS Software Release 12.2(55)SE

When you use the srr-queue bandwidth limit interface configuration command to limit port 
bandwidth, packets that are less than 256 bytes can cause inaccurate port bandwidth readings. The 
accuracy is improved when the packet size is greater than 512 bytes. There is no workaround. 
(CSCsg79627)

If you configure a large number of input interface VLANs in a class map, a  traceback message 
similar to this might appear:

01:01:32: %BIT-4-OUTOFRANGE: bit 1321 is not in the expected range of 0 to 1024

There is no  impact to switch functionality.

There is no workaround. (CSCtg32101)

When egress SPAN is running on a 10-Gigabit Ethernet port, only about 12 percent of the egress 
traffic is monitored.

There is no workaround. This is a hardware limitation. (CSCei10129)

When you are prompted to accept the security certificate and you click No, you only see a blank 
screen, and the device manager does not launch. 

The workaround is to click Yes when you are prompted to accept the certificate. (CSCef45718)

If the switch requests information from the Cisco Secure Access Control Server (ACS) and the 
message exchange times out because the server does not respond, a message similar to this appears:

00:02:57: %RADIUS-4-RADIUS_DEAD: RADIUS server 172.20.246.206:1645,1646 is not 

responding.

If this message appears, make sure that there is network connectivity between the switch and the 
ACS. You should also make sure that the switch has been properly configured as an AAA client on 
the ACS.