Cisco Systems 3750 manual Environment Messages, This section contains the Environment messages

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Chapter 3 Message and Recovery Procedures

ENVIRONMENT Messages

Error Message EC-5-STAYDOWN: no-shut not allowed on [chars]. Module [dec] not online.

Explanation An interface with an EtherChannel configuration cannot be enabled by using the no shutdown interface configuration command because it is a member of an EtherChannel group and that EtherChannel group has been administratively shut down. The interface has an EtherChannel configuration, but no information is available yet about its port channel. [chars] is the interface, and [dec] is the module.

Recommended Action No action is required. Wait until the module is online to find out the port-channel setting of the EtherChannel.

Error Message EC-5-UNBUNDLE: Interface [chars] left the port-channel [chars].

Explanation The listed interface left the specified EtherChannel. The first [chars] is the physical interface, which can be a switch port or a routed port, and the second [chars] is the EtherChannel.

Recommended Action No action is required.

Error Message EC-5-UNSUITABLE: [chars] will not join any port-channel, [chars].

Explanation One of the interfaces cannot join the EtherChannel because it is configured for PortFast, as a VLAN Membership Policy Server (VMPS), for IEEE 802.1x, as a voice VLAN, or as a Switched Port Analyzer (SPAN) destination port. All of these are unsuitable configurations for EtherChannels. The first [chars] is the interface name, and the second [chars] describes the details of the unsuitable configuration.

Recommended Action Reconfigure the port; remove the unsuitable configuration.

ENVIRONMENT Messages

This section contains the Environment messages.

Error Message ENVIRONMENT-2-FAN_FAULT:System Fault:FAN FAULT is detected.

Note This message applies only to Catalyst 3550 switches.

Explanation An internal fan fault is detected.

Recommended Action Check the switch for a fan failure, or use the show env privileged EXEC command to check if one or more fans on the switch have failed. Replace the switch at your convenience.

Error Message ENVIRONMENT-2-OVER_TEMP:System Fault:OVER TEMPERATURE condition is detected.

Note This message applies only to Catalyst 3550 switches.

Catalyst 3750, 3560, 3550, 2975, 2970, and 2960 Switch System Message Guide

 

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Contents Americas Headquarters Page Iii N T E N T SNetworkportsatellite Messages PM Messages OL-8551-04 Vii AudiencePurpose ConventionsViii Related PublicationsDevice manager online help available on the switch See these documents for other information about the switchOL-8551-04 System Message Overview How to Read System MessagesBoot loader patch Automatic quality of serviceAuto-QoS only Catalyst Switches 2975 switchesGigaStack Gbic module Catalyst 3550 switch onlyPower over Ethernet PoE Protocol only Catalyst 3750 SwitchesFacility Code Description Location QoS trusted boundary Ternary content addressable memoryWrlscntr Messages Catalyst 3750 Integrated Wireless LAN Mac address table manager onlyType of Information Output Interpreter Error Message Traceback ReportsOL-8551-04 Autoqos Messages, page 3-8only Catalyst 3550 switches Message and Recovery ProceduresIpdevicetrackingha Messages, PBR Messages, page 3-75only Catalyst 3550 switchesAclmgr Messages SDM Messages, page 3-118only Catalyst 3750 and 2975 switchesMessage and Recovery Procedures Aclmgr Messages Message and Recovery Procedures Aclmgr Messages Message and Recovery Procedures Aclmgr Messages Message and Recovery Procedures Aclmgr Messages This section contains the Flex Link messages Backupinterface MessagesAutoqos Messages This section contains the Badtransceiver message This section contains the boot loader patch messagesBadtransceiver Messages Bspatch MessagesCfgmgr Messages This section contains the configuration manager messagesMessage and Recovery Procedures Cfgmgr Messages Error Message CFGMGR-6-APPLYINGRUNNINGCFG as new master CMP Messages Dhcpsnooping Messages Message and Recovery Procedures Dhcpsnooping Messages Message and Recovery Procedures Dhcpsnooping Messages DHCPSNOOPINGCAT3550 Messages This section contains the Ieee 802.1x messages DOT1QTUNNELLING MessagesDOT1X Messages Recommended Action Reload the device DOT1XSWITCH MessagesMessage and Recovery Procedures DOT1XSWITCH Messages Message and Recovery Procedures DOT1XSWITCH Messages Message and Recovery Procedures DOT1XSWITCH Messages DTP Messages DWL Messages EC Messages Message and Recovery Procedures EC Messages Message and Recovery Procedures EC Messages Error Message EC-5-NOLACP Invalid EC mode, Lacp not enabled This section contains the Environment messages Environment MessagesEthcntr Messages Error Message ETHCNTR-3-INTERNALERROR Internal Error chars Message and Recovery Procedures Ethcntr Messages Message and Recovery Procedures Ethcntr Messages This section contains messages for the Express Setup feature Expresssetup MessagesFM Messages Error Message FM-3-CONFLICT chars chars conflicts with chars Error Message FM-3-GOTVLABEL Got label for Vlan dec Message and Recovery Procedures FM Messages Message and Recovery Procedures FM Messages Message and Recovery Procedures FM Messages Message and Recovery Procedures FM Messages Tcam ID Message and Recovery Procedures FM Messages This section contains the front-end controller messages Frntendctrlr MessagesGbic Messages Message and Recovery Procedures Gbic Messages Message and Recovery Procedures Gbic Messages Gbicsecurity Messages Message and Recovery Procedures Gbicsecurity Messages Message and Recovery Procedures Gbicsecurity Messages Gbicsecuritycrypt Messages Gbicsecurityunique Messages This section contains the GigaStack Gbic module messages Gigastack MessagesThis section contains hardware messages Hardware MessagesMessage and Recovery Procedures Hardware Messages Hlfm Messages This section contains port-security messages Hpsecure MessagesIdbman Messages Message and Recovery Procedures Idbman Messages Message and Recovery Procedures Idbman Messages This section contains the Igmp querier messages Igmpquerier MessagesThis section contains the Power over Ethernet PoE messages Ilpower MessagesMessage and Recovery Procedures Ilpower Messages Message and Recovery Procedures Ilpower Messages Message and Recovery Procedures Ilpower Messages Message and Recovery Procedures Ilpower Messages Message and Recovery Procedures Ilpower Messages Message and Recovery Procedures Ilpower Messages Imagemgr Messages Error Message IMAGEMGR-6-AUTOCOPYSW charsIpdevicetrackingha Messages L3TCAM Messages L2TM MessagesMaclimit Messages This section contains the Macmove messages Macmove MessagesNetworkportsatellite Messages Pagpdualactive Messages This section contains the policy-based routing PBR messages PBR MessagesMessage and Recovery Procedures PBR Messages This section contains the PHY messages PHY MessagesMessage and Recovery Procedures PHY Messages Pimsn Messages This section contains low-level platform-specific messages Platform MessagesPlatformfbm Messages This section has the Cisco Express Forwarding CEF message Platformhcef MessagesThis section has the platform pseudo label manager messages Platformhplm MessagesPlatform IPC Messages This section contains the IP Version 6 message PLATFORMIPv6 MessageThis section contains policy based routing PBR messages Platformpbr MessagesMessage and Recovery Procedures Platformpbr Messages This section contains platform port manager PM messages Platformpm MessagesPlatformrpc Messages Message and Recovery Procedures Platformrpc Messages Platformspan Messages This section contains platform unicast routing messages Platformucast MessagesError Message PLATFORMUCAST-3-CEF chars Error Message PLATFORMUCAST-3-HSRP chars This section contains platform Vlan messages Platformvlan MessagesPlatformwccp Messages PM Messages Message and Recovery Procedures PM Messages Error Message PM-4-BADCOOKIE chars was detected 100 101 102 103 104 105 Portsecurity MessagesThis section contains the port security messages 106 107 Qatm Messages108 QM Messages109 110 111 Qosmgr Messages112 113 114 115 116 117 Rmon Messages118 SDM MessagesSpan Messages 119 Spantree MessagesThis section contains the spanning-tree messages 120 121 122 123 124 125 126 Vlan ID127 Spantreefast MessagesSpantreevlansw Messages Stackmgr Messages128 129 130 Stormcontrol MessagesThis section contains the storm control messages 131 Supervisor MessagesSupq Messages 132 133 Swdai Messages134 135 136 Swmacauth Messages137 Swmatm MessagesSwvlan Messages 138 139 140 141 142 143 144 145 Switchqostb MessagesTcammgr Messages This section contains the QoS trusted boundary TB messages146 147 Udld Messages148 149 Ufastmcastsw Messages150 Vqpclient Messages151 Wccp MessagesWrlscntr Messages 152 IN-1 Documentation, relatedDocument conventions IN-2 IN-3 IN-4 IN-5 Power over Ethernet messagesPlatformipc messages Platformpbr messages Publications, relatedIN-6
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3750 specifications

The Cisco Systems 3750 series is a family of enterprise-class stackable switches that were designed to provide high-performance networking solutions for organizations requiring robust management features, security, and scalability. Known for their reliability and advanced capabilities, the 3750 series is particularly aimed at accommodating the demands of LAN environments in organizations ranging from small businesses to large enterprises.

One of the defining features of the Cisco 3750 series is its StackWise technology. This innovative feature enables the stacking of up to nine switches together, allowing them to function as a single logical unit. This results in simplified management, higher redundancy, and increased scalability. The StackWise technology allows for seamless failover and enhanced bandwidth between the stacked switches.

In terms of performance, the 3750 series supports Layer 2 and Layer 3 switching, offering routing capabilities to handle both traditional and modern network demands. It is equipped with advanced Quality of Service (QoS) features, ensuring that critical applications such as voice and video are prioritized for optimal performance.

The Cisco 3750 also features extensive security capabilities. It incorporates features such as IEEE 802.1X authentication, DHCP snooping, and dynamic ARP inspection to protect against unauthorized access and various network attacks. These enhancements help maintain data integrity and secure communications across the network.

Another noteworthy characteristic of the 3750 series is its support for Power over Ethernet (PoE). PoE allows for the delivery of power over Ethernet cables to connected devices, such as IP phones and wireless access points, facilitating simpler installations and reducing the need for additional power outlets.

The Cisco 3750 series also provides a comprehensive set of management tools. With features like Cisco's Embedded Event Manager (EEM) and extensive SNMP support, network administrators can efficiently monitor and manage network performance, troubleshoot issues, and maintain high availability.

Additionally, the series is compatible with Cisco's IOS software, which provides a rich set of features, including advanced routing protocols, multicast support, and extensive security options, further enhancing the functionality and versatility of the switches.

Overall, the Cisco Systems 3750 series stands out for its stackable design, high-performance features, security capabilities, and management tools, making it a popular choice for organizations looking for dependable and scalable networking solutions.