Owner's manual

WS5000 Series Switch Troubleshooting Guide
3-10
19 Ether port
connected
A previously disconnected Ethernet port was re-
connected.
If you see excessive amounts of this
message you may have a cable or
switch hardware problem.
20 Ether port
disconnected
A previously connected Ethernet port was
disconnected.
If you see excessive amounts of this
message you may have a cable or
switch hardware problem.
21 MU assoc failed
[ACL violation]
This MU was rejected as it requested to associate
to the WLAN with an Access Control List.
If this is not intentional check your
Access Control List and make sure this
MAC address is not rejected by policy.
22 MU assoc failed The error codes are listed in Table 4.1, 802.11
Mobile Unit Disassociation Codes on page 4-1.
This message cannot be due to REASON CODE
80211 STATION LIMIT EXCEEDED
Either incorrect security policy is
applied or policy is configured
incorrectly.
23 MU status
[associated]
A MU associated to an access port. None
24 MU status
[roamed]
A MU roamed from to another access port. Refer to reason codes table for an
explanation.
25 MU status
[disassociated]
A MU disassociated from an access port.
26 MU EAP auth
failed
A MU EAP authentication request failed. Invalid username or password. Login
again.
27 MU EAP auth
success
A MU EAP authentication request succeeded.
28 MU Kerberos auth
failed
A MU Kerberos authentication request failed
29 MU Kerberos auth
success
A MU Kerberos authentication request
succeeded.
30 MU TKIP [decrypt
failure]
The switch has encountered high levels of
sequential decrypt failures with this MU.
This could be suspicious. If this is a
known MU, it should be re-
associated.
31 MU TKIP [replay
failure]
The switch has encountered high levels of
sequential decrypt failures with this MU.
32 MU TKIP [MIC
error]
This MU has failed a MIC encryption. This could
potentially be an attempt to break security. If this
is detected twice within 60 seconds, the switch
will implement WPA countermeasures.
33 WLAN auth
success
34 WLAN auth failed
Table 3.2 Network Event Course of Action Lookup (Continued)
ID Event Description Possible Course of Action