Cisco Cisco IOS Software Release 12.2(54)SE

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 

Error Message SW_VLAN-4-VTP_USER_NOTIFICATION: VTP protocol user notification: 
[chars]. 

Cisco Ethernet Switches are equipped with cooling mechanisms, such as fans and blowers. However, 
these fans and blowers can draw dust and other particles, causing contaminant buildup inside the chassis, 
which can result in a system malfunction.

You must install this equipment in an environment as free as possible from dust and foreign conductive 
material (such as metal flakes from construction activities).

These standard provide guidelines for acceptable working environments and acceptable levels of 
suspended particulate matter:

Network Equipment Building Systems (NEBS) GR-63-CORE

National Electrical Manufacturers Association (NEMA) Type 1

International Electrotechnical Commission (IEC) IP-20

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

For more information about the Network Admission Control (NAC) features, see the Network 
Admission Control Software Configuration Guide.

Information about Cisco SFP, SFP+, and GBIC modules is available from this Cisco.com site: