Cisco 3020 - Catalyst Blade Switch Release Note page 14

Open Caveats
CSCsc96474
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The switch might display tracebacks similar to these examples when a large number of IEEE 802.1x
supplicants try to repeatedly log in and log out.
Examples:
Jan 3 17:54:32 L3A3 307: Jan 3 18:04:13.459: %SM-4-BADEVENT: Event 'eapReq' is invalid
for the current state 'auth_bend_idle': dot1x_auth_bend Fa9
Jan 3 17:54:32 L3A3 308: -Traceback= B37A84 18DAB0 2FF6C0 2FF260 8F2B64 8E912C Jan 3
19:06:13 L3A3 309: Jan 3 19:15:54.720: %SM-4-BADEVENT: Event 'eapReq_no_reAuthMax' is
invalid for the current ate 'auth_restart': dot1x_auth Fa4
Jan 3 19:06:13 L3A3 310: -Traceback= B37A84 18DAB0 3046F4 302C80 303228 8F2B64 8E912C
Jan 3 20:41:44 L3A3 315: .Jan 3 20:51:26.249: %SM-4-BADEVENT: Event 'eapSuccess' is
invalid for the current state 'auth_restart': dot1x_auth Fa9
Jan 3 20:41:44 L3A3 316: -Traceback= B37A84 18DAB0 304648 302C80 303228 8F2B64 8E912C
There is no workaround.
CSCsd03580
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When you globally disable IEEE 802.1x on the switch by using the no dot1x system-auth-control
global configuration command, some interface level configuration commands, including the dot1x
timeout and dot1x mac-auth-bypass commands, become unavailable.
The workaround is to enable the dot1x system-auth-control global configuration command before
you attempt to configure interface level IEEE 802.1x parameters.
CSCsd60718
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When you enter the no speed interface configuration command, the Ethernet interface speed does
not return to its default setting. This affects interfaces Gi0/17 to Gi0/20, Gi0/23, and Gi0/24. This
does not affect interfaces Gi0/21 and Gi0/22.
The workaround is either to enter the speed interface configuration command auto keyword to
change the interface speed to the default setting or to explicitly set the speed.
• CSCse04563
If you enter the test cable-diagnostics tdr privileged EXEC command on the dual-media interfaces
Gi0/23 and Gi0/24, the Ethernet interface that is being tested shuts down and then comes back up.
There is no workaround.
• CSCse06827
When dynamic ARP inspection is configured on a VLAN, and the ARP traffic on a port in the VLAN
is within the configured rate limit, the port might go into an error-disabled state.
The workaround is to configure the burst interval to more than 1 second.
• CSCse11271
When you change the media-type interface configuration command keyword from auto to rj45, the
interface loses its link and does not recover it. This only affects the dual-media Ethernet interfaces
Gi0/17 to Gi0/20, Gi0/23, and Gi0/24 when the interface is physically linked with the RJ-45
interface; it does not affect interfaces Gi0/21 or Gi0/22. This occurs when you have explicitly
configured the duplex interface configuration command or the the speed interface configuration
command to a keyword other than auto.
The workaround is to reconfigure the Ethernet interface for media-type rj45. Set the speed and
duplex to auto. Then change the media-type to auto-select. Speed and duplex configurations are
not permitted if the media-type is set to auto-select.
Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(37)SE and Later
14
OL-12577-03