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Trouble Shooting

Verify that is using the right power cord/adapter (DC 12-48V), do not use a power

adapter with DC voltage output greater than 48V, or it will destroy the switch.

Select the proper use unshielded twisted-pair UTP cable to construct your network.

Please check that you are using the correct cable. Use unshielded twisted-pair (UTP)

or shield twisted-pair (STP ) cable for RJ-45 connections: 100

Category 3, 4 or 5

cable for 10Mbps connections or 100

Category 5 cable for 100Mbps connections.

Also be sure that the length of any twisted-pair connection does not exceed 100

meters (328 feet).

Diagnosing LED Indicators:

the CWFE8MS-DIN can be easily monitored through

panel indicators to assist in identifying problems, that describes common problems a

user might encounter and where a user can find possible solutions.

If the power indicator does turn on when the power cord is plugged in, there might

be a problem with the power cord. Check for loose power connections, power losses

or surges at the power outlet. If you still cannot resolve the problem, contact the

ComNet for assistance.

If the CWFE8MS-DIN LED indicators are normal and the connected cables are

correct but the packets still cannot be transmitted, please check the system’s

Ethernet devices’ configuration or operational status.

Содержание CWFE8MS/DIN

Страница 1: ...for easily implementing point to point linear add drop drop and repeat star or true self healing ring and mesh network system architectures The electrical ports support the 10 100 Mbps 10 100 BASE TX...

Страница 2: ...occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encourage...

Страница 3: ...6 Chapter 2 Hardware Description 7 2 1 Physical Dimensions 7 2 2 Front Panel 7 2 3 Bottom View 8 2 4 DIP switch 9 2 5 LED Indicators 10 Chapter 3 Hardware Installation 11 3 1 Installation Steps 11 3...

Страница 4: ...ication 20 Chapter 5 Web Based Management 21 5 1 About Web based Management 21 5 2 Preparing for Web Management 22 5 3 System Login 22 5 4 System Information 24 5 5 Port status 25 5 5 1 Single Port In...

Страница 5: ...SNTP Configuration 43 5 13 IP Security 44 5 14 RSTP Configuration 46 5 14 1 System Configuration 46 5 14 2 Per Port Configuration 48 5 15 X Ring 49 5 16 QoS Configuration 51 5 17 IGMP 54 5 18 Securit...

Страница 6: ...on 58 5 21 TFTP Update Firmware 59 5 22 Factory Default 60 5 23 Save Configuration 60 5 24 System Reboot 61 5 25 Rate Control 61 5 26 System Log 62 5 26 1 System Log Configuration 62 5 26 2 Event Conf...

Страница 7: ...onnection failures 1 1 Hardware Features Standard IEEE 802 3 10Base T Ethernet IEEE 802 3u 100Base TX Fast Ethernet IEEE802 3x Flow Control and Back pressure IEEE802 1d spanning tree IEEE802 1w rapid...

Страница 8: ...UTP STP Cat 5 cable EIA TIA 568 100 ohm 100m Power Supply 12 48 VDC Redundant power with polarity reverse protect function and connective removable terminal block for master and slave power Power cons...

Страница 9: ...4 11 CE EN61000 4 12 CE EN61000 6 2 CE EN61000 6 4 Safety UL cUL CE EN60950 1 Stability testing IEC60068 2 32 Free fall IEC60068 2 27 Shock IEC60068 2 6 Vibration 1 2 Software Features Management SNMP...

Страница 10: ...tus Port Alarm configuration Fault alarm X Ring Class of service IEEE802 1p class of service support Per port provides 4 priority queues Quality of service The quality of service support port based Ta...

Страница 11: ...th control Support ingress packet filter and egress packet limit The egress rate control supports all of packet type and the limit rates are 128kbps 256Kbps 512Kbps 1MB 2MB 4MB and 8MB Ingress filter...

Страница 12: ...ntents against the checklist CWFE8MS DIN managed Ethernet switch One DIN Rail attached on the switch One wall mount plate and six screws User manual CD Compare the contents of your switch with the sta...

Страница 13: ...t cabling information and wiring installation 2 1 Physical Dimensions The CWFE8MS DIN managed Ethernet switch dimensions are W x H x D is 54mm x 135mm x 105mm 2 2 Front Panel The front panel of the CW...

Страница 14: ...and release Set to factory default value press the button for 5 seconds and release The switch will set all configurations back to the original default settings 2 3 Bottom View The bottom panel of the...

Страница 15: ...rt4 Alarm If the port s link fails the fault LED will light up OFF Disable port 5 Alarm 5 ON Enable port5 Alarm If the port s link fails the fault LED will light up OFF Disable port 6 Alarm 6 ON Enabl...

Страница 16: ...Green Power on Power 2 Off No power input Yellow Power failure UTP port failure or Fiber port failure Fault Off No Power failure UTP port failure or Fiber port failure occurring Green The switch is th...

Страница 17: ...ease refer to the Wiring the Power Inputs section The power LED on the Switch will light up Please refer to the LED Indicators section for the meaning of LED lights 5 Prepare the twisted pair straight...

Страница 18: ...ctory If the DIN Rail is not attached to the commercial switch please see the following illustration to attach the DIN Rail on the switch Follow the steps below to install the industrial switch Use th...

Страница 19: ...13 1 Insert the top of DIN Rail into the track 2 Lightly push the DIN Rail into the track 3 Check that the DIN Rail is secured to the track 4 To remove the switch from the track reverse above steps...

Страница 20: ...remove the DIN Rail 2 Place the wall mount plate on the rear panel of the commercial switch 3 Use the screws to attach the wall mount plate on the commercial switch 4 Use the hook holes at the corners...

Страница 21: ...e less than 100 meters 328 ft long 3 5 Wiring the Power Inputs Please follow below steps to insert the power wire NOTE The wire gauge for the terminal block should be in the range of 12 24 AWG V V V V...

Страница 22: ...inserting the wires and setting the DIP switches to ON status it will detect the fault status of power and port link failures The following figure shows an application example for the fault alarm cont...

Страница 23: ...7 Chapter 4 Network Application This chapter provides sample applications to help the user to have a better idea of actual switch function applications A sample application of the switch is seen below...

Страница 24: ...w your network system to recover from a network connection failure within 300ms or less making your network system more reliable The X Ring algorithm is similar to the spanning tree protocol STP algor...

Страница 25: ...be more than one X Ring group By using the coupling ring function more than one X Ring can be connect for redundant backup This can ensure the transmission between the two ring groups will not fail A...

Страница 26: ...n the X Ring group and upper level core switch The Dual Homing function only works when the X Ring function is active The maximum allowable Dual Homing port is set at one in a X Ring group NOTE In Dua...

Страница 27: ...vanced management features and allows users to manage the switch from anywhere on the network through a standard browser such as Microsoft Internet Explorer The Web Based Management supports Internet...

Страница 28: ...ssword are identified below IP Address 192 168 10 1 Subnet Mask 255 255 255 0 Default Gateway 192 168 16 254 User Name admin Password admin 5 3 System Login 1 Launch the Internet Explorer on the PC 2...

Страница 29: ...23 Login Screen...

Страница 30: ...firmware version Kernel Version Display the kernel software version Hardware version Display the switch hardware version MAC Address Display the unique hardware address assigned by manufacturer defau...

Страница 31: ...f Negotiation Displays the auto negotiation mode auto force Config means the value that user has configured Actual means the current value of the port Speed Duplex Displays port connection speed Confi...

Страница 32: ...5 1 Single Port Information Selecting the port on the panel figure on the left side of web page the user will see the single port information window callout as below figure shows Port information inte...

Страница 33: ...e port by scrolling the Port column 2 State disable or enable control of this port 3 Negotiation set auto negotiation mode as Auto Nway specify the speed duplex on this port and enable auto negotiatio...

Страница 34: ...Port Control interface 5 8 Port Mirroring The Port mirroring is a method to monitor traffic in switched networks Traffic through ports can be monitored by one specific port That is the traffic that go...

Страница 35: ...of 7 monitor ports can be selected in one switch The user can choose the port to be monitored in one mirror mode NOTE 1 If you want to disable the function select the monitor mode as disabled Remember...

Страница 36: ...fic from the same members of VLAN Basically creating a VLAN from a switch is logically equivalent of reconnecting a group of network devices to another Layer 2 switch However all the network devices a...

Страница 37: ...LAN tagging is ignored In order for an end station to send packets to different VLANs it has to be either capable of tagging packets it sends with VLAN tags or attached to a VLAN aware bridge that is...

Страница 38: ...The maximum number of VLAN groups is 64 2 Enter the VLAN name group ID and group the members of VLAN group 3 Click VLAN PortBase Add interface 4 The VLAN group list will display right after 5 Select...

Страница 39: ...6 Use button to delete unwanted VLAN groups 7 Use button to modify an existing VLAN group Remember to use Save Configuration otherwise the new configuration will be lost when the switch is powered of...

Страница 40: ...ifferent switch venders IEEE 802 1Q VLAN uses a technique to insert a Tag into the Ethernet frames The Tag contains a VLAN Identifier VID that indicates the VLAN numbers All ports on the switch belong...

Страница 41: ...the button to enable the function For example if the management VLAN ID is 101 the VLAN group ID 101 includes the port 1 2 and 4 Therefore only port 1 2 and 4 can remotely manage the switch If the por...

Страница 42: ...36 802 1q VLAN Add interface 6 Select Next and then the page will display as shown below...

Страница 43: ...d frames or untagged and then select Tag outgoing frames with VLAN Tagged Untag outgoing frames without VLAN Tagged Port VID Configure port VID settings 1 Port VLAN ID Enter the port VLAN ID 2 Select...

Страница 44: ...38 802 1q VLAN Port VLAN ID interface Remember to use Save Configuration otherwise the new configuration will be lost when the switch is powered off...

Страница 45: ...mail Alert enable or disable the email alert function 2 SMTP Server IP Address Set up the mail server IP address 3 Authentication Mark the check box to enable and configure the email account and passw...

Страница 46: ...t When a selected event occurs the system will send out the alert Device cold start when the device executes a cold start action the system will send out the alert to the dedicate SMTP server Power st...

Страница 47: ...vent is selected Link UP the system will send out an alert when a port connection is up only Link Down the system will send out an alert message when the port connection is down only Link UP Link Down...

Страница 48: ...client function When DHCP client function is enabled the switch will be assigned an IP address from the network DHCP server The DHCP server assigned IP address will replace the default IP address Afte...

Страница 49: ...nfiguration Configure the SNTP Simple Network Time Protocol settings that allow SNTP users to synchronize the switch s clock to the Internet 1 SNTP Client enable or disable SNTP function to get the ti...

Страница 50: ...that you disable the auto synchronization feature in SNTP client mode You can enable this feature when selecting the interval range from 64s 1024s 9 Select Remember to use Save Configuration otherwise...

Страница 51: ...ser can assign up to 10 specific IP address Only these 10 IP address can access and manage the switch through the Web browser 3 Select button to apply the configuration Remember to use Save Configurat...

Страница 52: ...ot bridge The bridge with the lowest value has the highest priority and is selected as the root If the values change user has to reboot the switch The value must be a multiple of 4096 according to the...

Страница 53: ...Age Hello Time and Forward Delay Time 2 x Forward Delay Time value 1 Max Age value 2 x Hello Time value 1 Remember to use Save Configuration otherwise the new configuration will be lost when the switc...

Страница 54: ...o exactly one other bridge i e it is served by a point to point LAN segment or can be connected to two or more bridges i e it is served by a shared medium LAN segment This function allows the P2P stat...

Страница 55: ...g topology every switch should enable the X Ring function and assign two member ports in the ring Only one switch in the X Ring group would be set as a backup switch that one of two member ports would...

Страница 56: ...n connect 2 or more X Ring groups for the redundant backup function and dual homing function that prevents a connection loss between the X Ring group and the upper level core switch Enable X Ring To e...

Страница 57: ...setting of the every port QoS Policy Select the QoS policy rule Using the 8 4 2 1 weight fair queue scheme the switch will follow 8 4 2 1 rate to process priority queue from highest to lowest queue Fo...

Страница 58: ...priority Set the COS priority level 0 7 TOS priority the system provides 0 63 TOS priority level Each level has 4 types of priority high mid low and lowest The default value is lowest priority for ea...

Страница 59: ...53 QoS configuration Interface...

Страница 60: ...nse from each host belonging to the multicast group Report A message sent by a host to the querier to indicate that the host wants to be or is a member of a given group indicated in the report message...

Страница 61: ...nt login user name and password for the management security issue 1 User name Enter in the new user name The default is admin 2 Password Enter in the new password The default is admin 3 Confirm passwo...

Страница 62: ...en click to update the changes 5 19 1 System Options 1 Name Enter a name for the switch 2 Location Enter the switch physical location 3 Contact Enter the name of contact person or organization 5 19 2...

Страница 63: ...no trap manager is defined no traps will be issued Create a trap manager by entering the IP address of the station and a community string 1 IP Address Enter in the trap device IP 2 Community Strings t...

Страница 64: ...ch will download the image back to the flash memory from the TFTP server 1 TFTP Server IP Address Enter the TFTP server IP address 2 Restore File Name Enter the correct restore file name 3 Select TFTP...

Страница 65: ...Update Firmware Updating the switch s firmware Before updating make sure the TFTP server is ready and the firmware image resides on the TFTP server 1 TFTP Server IP Address Enter in the TFTP server IP...

Страница 66: ...s the user had configured it Select Default button to reset the switch to the default setting Factory Default interface 5 23 Save Configuration Saving the switch configuration to the flash memory If y...

Страница 67: ...broadcast packet are only for ingress packets The egress rate supports all type packets Band Width Port1 Port 8 supports port ingress and egress rate control For example assume port 1 is 10Mbps Users...

Страница 68: ...nnot be existed at the same Rate Control Interface 5 26 System Log Set up system log events and view the system log events 5 26 1 System Log Configuration View the system log events Select button to g...

Страница 69: ...stem Log Client Mode Select in Client Only Server Only or Both mode System Log Server IP Assign the system log server IP address Select button to apply the configuration System Log Configuration inter...

Страница 70: ...when the device power status has changed the system will produce a log message SNMP Authentication Failure when the SNMP authentication fails the system will produce a log message X Ring topology cha...

Страница 71: ...65 Event Configuration interface...

Страница 72: ...connection does not exceed 100 meters 328 feet Diagnosing LED Indicators the CWFE8MS DIN can be easily monitored through panel indicators to assist in identifying problems that describes common probl...

Страница 73: ...and the crossover cable schematic RJ 45 Pin Assignments Pin Number Assignment 1 Tx 2 Tx 3 Rx 6 Rx NOTE and signs represent the polarity of the wires that make up each wire pair All ports on this swit...

Страница 74: ...Receive Data plus RD Transmit Data plus TD 2 Receive Data minus RD Transmit Data minus TD 3 Transmit Data plus TD Receive Data plus RD 6 Transmit Data minus TD Receive Data minus RD Straight Through...

Страница 75: ...n call 1 203 796 5300 in the US or 44 0 113 307 6409 throughout Europe and ask for the technical support or contact us by email at techsupport comnet net World Headquarters ComNet Europe Ltd 3 Corpora...

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