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Surecom EP-726DG, Руководство пользователя

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4.8 Spanning Tree

  The Spanning-Tree Protocol (STP) is a standardized method (IEEE 802.1D ) for avoiding loops in
switched networks. When STP enabled, ensure that only one path at a time is active between any two
nodes on the network.
  You can enable Spanning-Tree Protocol on web management’s switch setting advanced item by
selecting enable Spanning-Tree protocol. We are recommended that you enable STP on all switches
ensures a single active path on the network.
1.You can view spanning tree information about the Root Bridge, such as following screen.

2.You can view spanning tree status about the switch, such as following screen.

3. You can set new value for STP parameter, then click Apply button to modify.

!

Содержание EP-726DG

Страница 1: ...EP 726DG 24 2G Rock Mount Management Switch User s Manual www surecom net com 471726DGZ000...

Страница 2: ...otection against radio interference when operated in a commercial environment Operation of this equipment in a residen tial area is likely to cause interference in which case the user at his own expen...

Страница 3: ...Port Status 9 3 Port Statistics 11 4 Administrator 12 4 1IPAddress 12 4 2 Switch Settings 13 4 3 Console Port Information 16 4 4PortControls 17 4 5Trunking 19 4 6FilterDatabase 22 4 7 VLAN configurati...

Страница 4: ...2 6 Port Mirroring Configuration 63 6 2 7 Priority Configuration 64 6 2 8 Mac Address Configuration 65 Chapter 7 Protocol Related Configuration 7 1STP 67 7 2SNMP 70 7 3GVRP 75 7 4IGMP 76 7 5LACP 77 7...

Страница 5: ...between workgroups and servers It also can easilyenhanceyourbackboneperformance justslideGigabitmodulein Moreover with Trunkfunctionsupported itprovidesthemoreconvenientusageofbandwidth 1 Introduction...

Страница 6: ...e for following parts One 24 2G Gigabit Ethernet Smart Switch OneUser smanual One Power cord One RS 232 Cable One set of Rack Mount Bracket If any of the items are missing or damaged please contact yo...

Страница 7: ...t Switch Foreasiermanagementandcontroloftheswitch familiarizeyourselfwithitsdisplayin dicators and ports All LEDs are located on the front panel of the switch They serve the purpose of monitoring the...

Страница 8: ...p b M 0 1 0 0 0 1 0 0 1 n e e r G n O e d o M s p b M 0 0 0 1 s t r o P t i b a g i G 2 d e R n O e d o M s p b M 0 0 1 l o C X D F n e e r G n O f o s u t a t s x e l p u D l l u F t r o p d e t c e...

Страница 9: ...ch via a regular cable The RJ 45 port will auto detect and auto switch to the correct MDI MDI X mode Do not need to connect to a specific uplink port or cross over cable Connect one end of the network...

Страница 10: ...f s t o l s n i e d i l s 2 t r o P e l o s n o C 9 B D 2 3 2 S R 1 t e s e R n o t t u B t e s e R 1 s s e r d d A C A M e l b a T K 4 1 r e f f u B M A R s e t y B K 2 1 5 l o r t n o C w o l F x e...

Страница 11: ...date KEEP THIS STUB FOR YOUR RECORDS DatePurchased WherePurchased FromWhom Model Serial MANUFACTURER DISTRIBUTOR WARRANTY REGISTRATION CARD Please complete this form and return it within 10 days of pu...

Страница 12: ...rowser to manage and monitor Thedefaultvaluesareasfollows IP Address 192 168 223 100 Subnet Mask 255 255 248 0 Default Gateway 192 168 223 254 UserName admin Password 123 You can browse http 192 168 2...

Страница 13: ...After type in the correct username and password you can see the homepage as follows...

Страница 14: ...Port Status Click the port status icon on the menu column you will see the port status page In this page you can see the status of each port that depended on user s settings and the negotiation result...

Страница 15: ...status Displays the port is full duplex mode or half duplex mode 6 FlowControl Full Displaystheflowcontrolstatusisenableordisableinfullduplexmode Half Displays the backpressure is enable or disable in...

Страница 16: ...3 Port Statistics The following information provides a view of the current status of the switch Press Reset button to cleanallcount...

Страница 17: ...sole port information Portcontrols Trunkconfiguration Filterdatabase VLANconfiguration Spanningtree Port Sniffer SNMPmanagement SecurityManager TFTPUpdateFirmware ConfigurationBackup Reset system and...

Страница 18: ...default FirmwareVersion Displaystheswitch sfirmwareversion ASICVersion Displays the switch s Hardware version PCBA version Displays the switch s PCBA version Serialnumber Theserialnumberisassignedbyma...

Страница 19: ...upper thresholdforindividualports The threshold is the percentage of the port s total bandwidth used by broadcast traffic When broadcast traffic for a port rises above the threshold you set broadcast...

Страница 20: ...packet Qos Policy High Priority Levels 0 7 priority levels can map to high or low queue Collisions Retry Forever Enable it or just disable this function 802 1X Protocol IEEE 802 1X is port based authe...

Страница 21: ...tion Console is a standard UART interface to communicate with Serial Port You can use windows HyperTerminalprogramtolinktheswitch ConnectTo Configure Bits per second 9600 Data bits 8 Parity none Stop...

Страница 22: ...duplex mode 5 Flowcontrol Full Youcansetflowcontrolfunctionisenableordisableinfullduplexmode Half You can set backpressure is enable or disable in half duplex mode 6 Rate Control This switch port1 po...

Страница 23: ...ing Only the incoming packets with SMAC already existing in the address table can be forwarded normally You can disable the port from learning any new MAC addresses then use the static MAC addresses s...

Страница 24: ...re can expand bandwidth to a device on the network LACP operation requires full duplex mode more detail information refers to IEEE 802 3ad 4 5 1 Aggregator setting System Priority A value used to iden...

Страница 25: ...as the group member ports 4 Select the ports to join the trunking group Allow max four ports can be aggregated at the same time 5 If LACP enable you can configure LACP Active Passive status in each po...

Страница 26: ...P protocol packets from the opposite device 1 A link having either two active LACP ports or one active port can perform dynamic LACP trunking A link has two passive LACP ports will not perform dynamic...

Страница 27: ...is an internal protocol of the Internet Protocol IP suite IPmanagesmulticasttrafficbyusingswitches routers andhoststhatsupportIGMP Enabling IGMP allows the ports to detect IGMP queries and report pack...

Страница 28: ...MAC address to and from which the port should permanently forwardtraffic regardlessofthedevice snetworkactivity 4 In the Port Number box enter a port number 5 If tag based IEEE 802 1Q VLANs are set up...

Страница 29: ...ses Steps to specify a MAC address to filter 1 In the MAC Address box enter the MAC address that wants to filter 2 If tag based 802 1Q VLAN are set up on the switch in the VLAN ID box type the VID to...

Страница 30: ...cally creatingaVLANfromaswitchislogicallyequivalentofreconnectingagroupofnetwork devices to another Layer 2 switch However all the network devices are still plug into the same switch physically This s...

Страница 31: ...he VLAN name group ID and select the members for the new VLAN 3 ClickApply 4 If there are many groups that over the limit of one page you can click the NextPage to view other VLAN groups NOTE If the t...

Страница 32: ...to default VLAN VID is 1 The default VLAN can t be deleted GVRP GARP Generic Attribute Registration Protocol VLAN Registration Protocol GVRP allows automatic VLAN configuration between the switch and...

Страница 33: ...4 Choose the protocol type 5 From the Available ports box select ports to add to the VLAN and click Add If the trunk group exists you can see it here ex TRK1 TRK2 and you can configure it as the memb...

Страница 34: ...don t support tagging Each port of this switch allows user to set one PVID the range is 1 255 default PVID is 1 The PVID must be the same as the VLAN ID the port belongs to or the untagged traffic wil...

Страница 35: ...panning Tree Protocol on web management s switch setting advanced item by selecting enable Spanning Tree protocol We are recommended that you enable STP on all switches ensures a single active path on...

Страница 36: ...4 The following parameter can be configured on each port click Apply button to modify...

Страница 37: ...ysis State Press Space key to set sniffer mode as Disable Rx Tx or Both 2 Analysis Port It means sniffer port which can be used to see all monitored port traffic You can connect analysis port to Lan a...

Страница 38: ...ormation between management and agent This switch supports SNMP V1 1 Use this page to define management stations as trap managers and to enter SNMP community strings You can also define a name locatio...

Страница 39: ...tion RW Read write Enables requests accompanied by this string to display MIB object information and to set MIB objects 3 Trap Manager A trap manager is a management station that receives traps the sy...

Страница 40: ...urity Manager Use this page you can change web management user name and password 1 User name Type the new user name 2 Password Type the new password 3 Reconfirm password Retype the new password 4 Clic...

Страница 41: ...e UDP destination port for authentication requests to the specified Radius Server 3 Accounting Port Set the UDP destination port for accounting requests to the specified Radius Server 4 Shared Key Set...

Страница 42: ...ed state Fa Force authorized The specified port is required to be held in the Authorized state Au Auto The specified port is set to the Authorized or Unauthorized state in accordance with the outcomeo...

Страница 43: ...plicant timeout Set the period of time the switch waits for a supplicant response to an EAP request 4 Server timeout Set the period of time the switch waits for a server response to an authentication...

Страница 44: ...irmware and remote boot switch system 1 Install TFTP Turbo98 and execution 2 Copy firmware update version image bin to TFTP Turbo98 directory 3 Inwebmanagementselectadministrator TFTPupdatefirmware 4...

Страница 45: ...can restore EEPROM value from here but you must put backimageintftpserver switchwilldownloadbackflashimage 4 14 2 TFTP Backup Configuration Use this page to set tftp server IP address You can save cu...

Страница 46: ...4 15 Reset System Reset the Switch to default configuration default value as below...

Страница 47: ...4 16 Reboot Reboot the system in software reset...

Страница 48: ...per Terminal create a new connection and follow these steps 1 OpentheHyperTerminalapplication 2 In Windows select run from the start menu and choose the application 3 From the HyperTerminal menu doubl...

Страница 49: ...des a serial interface to manage and monitor you can follow the Console Port InformationprovidedbywebtousewindowsHyperTerminalprogramtolinktheswitch You can type user name and password to login The de...

Страница 50: ...rs Show the status of the switch Reboot Switch Restart the system or reset switch to default configuration TFTPUpdateFirmware Use tftp to download image Logout Exitthemenulineprogram Control Key The c...

Страница 51: ...The actionmenulineasfollowprovidedinlaterconfigurepage Actions Quit Exit the page of port configuration and return to previous menu Edit Configureallitems FinishedconfigurepressCtrl Atogobackactionmen...

Страница 52: ...d range is 0 1000 0 disable rate control 1 1000 valid rate value 3 Enable You can disable or enable this port control Yes means the port is enabled No means the port is disabled 4 Auto You can set aut...

Страница 53: ...pressureisenable disableinhalfduplexmode NOTE 1 Pressing Save only can save one page configuration 2 If the static trunk group exists you can see it ex TRK1 TRK2 after port 26 and you can configureall...

Страница 54: ...ng trunk group of TRK1 TRK7 item Static thenormaltrunk LACP thistrunkgrouphavelinkaggregationcontrolprotocol 3 Press Ctrl A to go back action menu line 4 Select Save to save all configure value 5 If t...

Страница 55: ...3 VLAN Configuration This page can set VLAN mode as port based VLAN 802 1Q VLAN or just disable the VLAN function NOTE You have to restart the switch for valid value every time you change the VLAN mo...

Страница 56: ...ss Filtering Rule 1 on web management It will forward only packets with VID matching this port s configured VID Press Space key to choose forward or drop the framethatVIDnotmatchingthisport sconfigure...

Страница 57: ...roup ID range is 1 26 4 Member Press Space key to choose VLAN member There are two types to select a Member the port is a member port b NO the port is NOT a member port 5 Press Ctrl A go back action m...

Страница 58: ...VLAN members There are three types to select UnTagged this port is the member port of this VLAN group and outgoing frames are NO VLAN Taggedframes Tagged this port is the member port of this VLAN grou...

Страница 59: ...te and then press enter 3 You can modify the protocol VLAN item and the member port as tagged or un tagged and remove some member ports from this VLAN group 4 After edit VLAN press Save key to save al...

Страница 60: ...t VLAN groups sorted mode as 1 sorted by name 2 sorted by VID In the Edit Delete a VLAN group page will display the result In the Edit Delete a VLAN Group page the result of sorted by name In the Edit...

Страница 61: ...2 4 Misc Configuration 6 2 4 1 MAC Age Interval Type the number of seconds that an inactive MAC address remains in the switch s address table The valid range is 300 765 seconds Default is 300 seconds...

Страница 62: ...Filtering In this page you can configure broadcast storm settings 1 Press Edit to configure the broadcast storm filter mode 2 Press Space key to choose the threshold value The valid threshold value a...

Страница 63: ...e in switch If enable the low priority packet stays in switch exceed Low Queue Max Delay Time it will be sent Press Space key to enable or disable this function 3 Low Queue Max Delay Time To set the t...

Страница 64: ...able the port from learning any new MAC addresses then use the static MAC addresses screen to define a list of MAC addresses that can use the secure port 1 Select Edit 2 Press Space key to choose enab...

Страница 65: ...6 2 5 Administration Configuration 6 2 5 1 Change Username You can change web management user name in this page Type the new user name then press Save item...

Страница 66: ...6 2 5 2 Change Password In this page you can change web management login password 6 2 5 3 Device Information This page provide user to configure the device information...

Страница 67: ...6 2 5 4 IP Configuration You can configure the IP setting and fill in the new value...

Страница 68: ...can be used to see all monitor port traffic Press Space key to choose it 4 Monitored Port The ports you want to monitor All monitor port traffic will be copied to sinffer port You can select max 25 m...

Страница 69: ...ue 1 Select Edit 2 Press Space key to select the priority level mapping to high or low queue 3 High Low Queue Service Ration H L You can select the ratio of high priority packets and low prioritypacke...

Страница 70: ...in the switch s address table regardless of whether the device is physically connected to the switch This saves the switch from having to re learn a device s MAC address when the disconnected or power...

Страница 71: ...Filtering MAC Address MAC address filtering allows the switch to drop unwanted traffic Traffic is filtered based on the destination addresses In this page you can add modify delete the filtering MAC...

Страница 72: ...7 Protocol Related Configuration 7 1 STP...

Страница 73: ...e Spanning Tree function in this page Press Space key to select enable or disable 7 1 2 System Configuration 1 You can view spanning tree information about the Root Bridge on the left 2 On the right y...

Страница 74: ...of the port that switch uses to determine which port are the for wardingports 4 Priority This means port priority You can make it more or less likely to become the root port 5 Press Ctrl A go back act...

Страница 75: ...7 2 SNMP Use this page to define management stations as trap managers and to enter SNMP community strings You can also define a name location and contact person for the switch...

Страница 76: ...tem Name Type a name to be used for the switch 3 System Contact Type the name of contact person or organization 4 System Location Type the location of the switch 5 Press Ctrl A go back action menu lin...

Страница 77: ...eofcurrentstrings 2 Write Access Enable the rights is read only or read write Restricted Read only enables requests accompanied by this string to display MIB object information Unrestricted Read write...

Страница 78: ...trap manager is defined no traps are issued Create a trap manager by entering the IP address of thestationandacommunitystring Add the trap manager 1 Press Add Edit to add the trap manager 2 IP Type t...

Страница 79: ...Type the new IP address 4 CommunityName Typethecommunityname 5 Press Ctrl A go to actions line press Save key to save all configure Delete trap manager 1 Press Delete key 2 Choose the trap manager tha...

Страница 80: ...s page you can enable disable the GVRP GARP VLAN Registration Protocol support 1 Select Edit 2 Press Space key to choose Enabled Disabled 3 Press Ctrl A go back action menu line 4 Select Save to save...

Страница 81: ...7 4 IGMP In this page you can enable disable the IGMP support 1 Select Edit 2 Press Space key to choose Enabled Disabled 3 Press Ctrl A go back action menu line 4 Select Save to save configure value...

Страница 82: ...7 5 LACP In this page you can configure and view all the LACP status...

Страница 83: ...upID 3 LACP Display the trunk group s LACP status 4 LACP Work Port Num The max number of ports can be aggregated at the same time If LACP static trunking group the exceed ports is standby and able to...

Страница 84: ...sive The port does not automatically send LACP protocol packets and responds only if it re ceives LACP protocol packets from the opposite device 3 Press Ctrl A go back action menu line 4 Select Save t...

Страница 85: ...LACP Status When you set trunking groups you can see relation information here Quit Exit this page and return to previous menu Previous Page Return to previous page to view Next page Go to next page t...

Страница 86: ...7 6 802 1X Configuration 7 6 1 Enable 802 1X function Press Space key to enable or disable the 802 1x function...

Страница 87: ...port for authentication requests to the specified Radius Server 5 Accounting Port Set the UDP destination port for accounting requests to the specified Radius Server There are four types for each por...

Страница 88: ...cant timeout Set the period of time the switch waits for a supplicant response to an EAP request 4 Server timeout Set the period of time the switch waits for a server response to an authentication req...

Страница 89: ...8 Status and Counters You can press the key of Tab or Backspace to choose each item and press Enter key to select the item...

Страница 90: ...abled or disable depended on user settings Enable will be displayed as Yes disable will be displayed as No If the port is unlink it will be treated as No Auto Displays the port is link on which Nway m...

Страница 91: ...Thefollowinginformationprovidesaviewofthecurrentstatusoftheunit Quit Exit the page of port status and return to previous menu Reset All Set all count to 0 Previous Page Display previous page Next page...

Страница 92: ...sion Displaytheswitch sfirmwareversion HardwareVersion Display the switch s Hardware version Default config value version Display write to default eeprom value tale version Module1information Displayt...

Страница 93: ...9 Reboot Switch 9 1 Default Resetswitchtodefaultconfiguration 9 2 Restart Reboot the switch in software reset...

Страница 94: ...update firmware 1 Start the TFTP server and copy firmware update version image file to TFTP server 2 Press Edit on this page 3 TFTP Server Type the IP of TFTP server 4 Remote File Name Type the image...

Страница 95: ......

Страница 96: ...server 1 Start the TFTP server 2 Press Edit on this page 3 TFTP Server Type the IP of TFTP server 4 Remote File Name Type the image file name 5 Press Ctrl A go to action line 6 Press Save key it will...

Страница 97: ...e to restore the EEPROM values 1 Start the TFTP server 2 Press Edit on this page 3 TFTP Server Type the IP of TFTP server 4 Remote File Name Type the image file name 5 Press Ctrl A go to action line 6...

Страница 98: ...network device is turned on 2 Check if the network cable is properly connected to the switch and the network device 3 Make sure the UTP cables comply with EIA TIA 568 and Category 5 specification 3 C...

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