Cisco Cisco IOS Software Release 12.2(52)SE

Error Message DOT1X_SWITCH-5-ERR_SEC_VLAN_INVALID: Attempt to assign secondary VLAN 
[dec] to non-PVLAN host 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_SPAN_DST_PORT: Attempt to assign VLAN [dec] to 
802.1x port [chars], which is configured as a SPAN destination 

Error Message DOT1X_SWITCH-5-ERR_VLAN_EQ_VVLAN: Data VLAN [dec] on port [chars] 
cannot be equivalent to the Voice VLAN. 

Error Message DOT1X_SWITCH-5-ERR_VLAN_INTERNAL: Attempt to assign internal VLAN 
[dec] to 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_VLAN_INVALID: Attempt to assign invalid VLAN [dec] 
to 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_VLAN_NOT_FOUND: Attempt to assign non-existent or 
shutdown VLAN [dec] to 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_VLAN_ON_ROUTED_PORT: Dot1x cannot assign a VLAN 
[dec] to a routed port [chars]

Error Message DOT1X_SWITCH-5-ERR_VLAN_PROMISC_PORT: Attempt to assign VLAN [dec] to 
promiscuous 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_VLAN_RESERVED: Attempt to assign reserved VLAN 
[dec] to 802.1x port [chars] 

Error Message DOT1X_SWITCH-5-ERR_VLAN_RSPAN: Attempt to assign RSPAN VLAN [dec] to 
802.1x port [chars]. 802.1x is incompatible with RSPAN 

These documents provide complete information about the switch and are available from this Cisco.com 
site:

Cisco ME 2400 switch:

These are combined documents for the switches: