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IGMP Snooping 

 
You can configure the switch to forward multicast traffic intelligently. Based on the 
IGMP query and report messages, the switch forwards traffic only to the ports that 
request multicast traffic. This prevents the switch from broadcasting the traffic to all 
ports and possibly disrupting network performance. 
 

 

 

 
 
 

Items 

Functions 

IGMP Enabled 

When enabled, the switch will monitor network traffic to 
determine which hosts want to receive multicast traffic. 

Router Ports 

Set or show IGMP administrative router ports. 

Unregistered 
IPMC Flooding 
enabled 

Set or show forwarding mode for unregistered (not-joined) IP 
multicast traffic. Will flood when enabled, and forward to 
router-ports only when disabled 

VLAN ID 

ID of configured VLAN (1-4094). 

IGMP Snooping 
Enabled 

When enabled, it simply monitors the IGMP packets passing 
through it, picks out the group registration information, and 
configures the multicast filters accordingly. 

IGMP Querying 
Enabled 

When enabled, the switch can serve as the Querier, which is 
responsible for asking hosts if they want to receive multicast 
traffic. 

 

www.micronet.com.tw

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Summary of Contents for SP684C

Page 1: ...User s Manual EtherFast 24 port Gigabit Web Smart Switch Model No SP684C www micronet com tw ...

Page 2: ...ing two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation CE Mark Warning This equipment complies with the requirements relating to electromagnetic compatibility EN 55022 class A for ITE the essential protection requirement of Council Directive 2004 108 EC on the approximatio...

Page 3: ...tallation 10 Installing Network Cables 11 Functional Description 12 Jumbo Frame 12 Flow Control and Back Pressure 12 Mirror 12 VLAN 12 Trunk Aggregation 12 Quality of Service QoS 12 SNMP 12 Management guide 13 Access the management interface of the Switch 13 Manage the device via command line interface 13 Manage the device via WEB browser 13 System 16 Port 18 VLAN 19 www micronet com tw Page 3 of ...

Page 4: ...s 39 LACP Status 40 RSTP Status 42 IGMP Status 43 Ping 44 Warm Restart 45 Factory Default 45 Software Upload 45 Product Specifications 46 Appendix Command Line Interface 47 Start up and Terminal configuration 47 Login Logout Procedures 47 Command Hierarchy 48 Entering Commands 48 Command Description 49 System Commands 49 Console Commands 52 Port Commands 53 www micronet com tw Page 4 of 74 ...

Page 5: ...mands 57 Aggregation Commands 59 LACP Commands 60 RSTP Commands 61 User Group Commands 64 QoS Commands 65 Mirror Commands 68 IP Commands 69 Dot1x Commands 71 IGMP Commands 73 Debug Commands 74 www micronet com tw Page 5 of 74 ...

Page 6: ...ce workgroups and server applications With 24 10 100 1000Mbps RJ 45 ports and 4 shared mini GBIC slots for fiber optic connection it provides a perfect solution for huge data transmission and preserves the great flexibility of network infrastructure The management functionalities provide efficient network usage VLAN reduces the collisions from widely broadcasting Port Aggregation enlarges the band...

Page 7: ...plex back pressure Non blocking wire speed switching performance Provides 8K MAC address entries and 16 groups VLAN table Supports firmware upgrade SNMP Supports Jumbo frame 9600 bytes Supports 500K bytes buffer Memory Supports Web based management interface FCC CE VCCI Class A Meet RoHS The Front Panel The front panel consists of the ports and LED indicators Please refer to the following paragrap...

Page 8: ...ng receiving 10 100M Off No valid link on this port or the port is connected at 1000 Mbps Attention The Mini GBIC slot shares the same LED indicator with the last 4 RJ 45 copper ports Port Operation The auto negotiation feature allows those ports running at one of the following operation modes Media Speed Duplex Mode Full Duplex 10 Mbps Half Duplex Full Duplex 100 Mbps Half Duplex 10 100 1000 Mbps...

Page 9: ...he switch is designed to afford the power supply in the range from 100 to 240 VAC 50 60 Hz Please make sure that your outlet standard to be within this range To power on the switch please plug the female end of the power cord firmly into the receptacle of the switch and the other end into an electric service outlet After the power cord installation please check if the power LED is lit for a normal...

Page 10: ...onents 2 Plug the switch with the female end of the provided power cord and plug the male end to the power outlet Rack mount Installation The switch may be standalone or mounted in a rack Rack mounting facilitate to an orderly installation when you are going to install series of networking devices Procedures to Rack mount the Switch 1 Disconnect all the cables from the switch before continuing 2 P...

Page 11: ... valid connection and obtain the optimal performance An appropriate cable that corresponds to different transmitting receiving speed is required To choose a suitable cable please refer to the following table Media Speed Wiring 10 Mbps Category 3 4 5 UTP STP 100 Mbps Category 5 UTP STP 10 100 1000 Mbps copper 1000 Mbps Category 5e 6 UTP STP 1000 Mbps Fiber mini GBIC required 1000 Mbps The cable typ...

Page 12: ...e is able to monitor the traffic of the specified port VLAN With VLAN supported the network can be segmented in groups to reduce the collisions from widely broadcasting The device supports both port based VLAN and 802 1Q tag based VLAN Port based VLAN classifies incoming packets to VLANs according to their ingress port The 802 1Q based VLAN add a tag to the header of the packet to classify their V...

Page 13: ...on 1 Data rate 115200 baud 2 Data format 8 data bits 1 stop bit and no parity 3 Flow control none 4 Click the property icon select settings make sure that The Function arrow and ctrl keys act as Terminal keys Emulation VT100 Note To manage via command line interface please find the Appendix for more information Manage the device via WEB browser To access the Web based management interface you shou...

Page 14: ... or other random value Also you can initialize the Password in the configuration of System 3 After authentication procedure the following page shows up and then you may click the hyperlinks on the left side of each page to get access to each management functions www micronet com tw Page 14 of 74 ...

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Page 16: ...System The System window provides the switch information and allows users to configure the switch properties www micronet com tw Page 16 of 74 ...

Page 17: ...Management VLAN The VLAN group that is allowed to access the WEB based management interface Name Defines the user defined device name Password The Login password the Default value is blank or random value Inactivity Timeout secs The time of automatic broken network SNMP enabled Select it or no to configure SNMP Network Management which allows network administrators to monitor and configure this de...

Page 18: ...ge will be started automatically Please login again to proceed to other configurations Port This Port Configuration page shows the link status of each port and allows users to configure speed flow control for each port www micronet com tw Page 18 of 74 ...

Page 19: ...0 Full Flow Control Mark the checkbox to enable the Flow control or unmark to disable Drop frames after excessive collisions Enable or disable drop of frames when excessive collisions occur in half duplex mode To save the configuration of the system click Apply to save You can also click the Refresh button to see the latest status of each port VLAN VLAN divides the network members into groups to r...

Page 20: ...e In the VLAN Configuration List you can Modify Delete Refresh a VLAN group 1 Select the VLAN group click Modify then setup the Port as the members of this VLAN group by clicking those marked checkboxes Finally click the Apply button to execute www micronet com tw Page 20 of 74 ...

Page 21: ...o a specific VLAN group a PVID that corresponding to the VLAN id will be assigned automatically to this port Ex when you make port 3 of a VLAN with VLAN id 2 the PVID 2 will be assigned automatically to port 3 2 Settings in VLAN Port aggregation and Mirror are correlative Please make sure that the setting won t influence each other www micronet com tw Page 21 of 74 ...

Page 22: ...ll be sent to the port s default VLAN according to the PVID port VLAN ID of the receiving port Click Port Config the page of VLAN Per Port Configuration pops up This page display when the switch is in Tag VLAN mode the global setting of the www micronet com tw Page 22 of 74 ...

Page 23: ...ocess frames tagged for VLANs for which the ingress port is not a member Packet Type Tagged Only block all un tagged packets from accessing this port All all packets are allowed to access this port PVID while receiving an untagged frame from the port the switch will assign a tag to the frame using the PVID of the port as its VID Port VLAN ID 1 4094 or None Aggregation Trunk Configuration This page...

Page 24: ...ch as LACP as long as they are not already configured as part of a static trunk If ports on another device are also configured as LACP the switch and the other device will negotiate a trunk link between them In this page you can make the protocol enabled or not and configure the key value that is current administrative value of the Key for the protocol partner The key number is between 1 255 Auto ...

Page 25: ...rotocol messages and dynamically adjusting the type of protocol messages the RSTP node transmits If RSTP is using 802 1D BPDUs on a port and receives an RSTP BPDU after the migration delay expires RSTP restarts the migration delay timer and begins using RSTP BPDUs on that port www micronet com tw Page 25 of 74 ...

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Page 27: ...receive configuration messages at regular intervals Forward Delay The maximum time in seconds the root device will wait before changing states i e discarding to learning to forwarding This delay is required because every device must receive information about topology changes before it starts to forward frames Force Version There are two options as below Normal Compatible Protocol Enabled Enable or...

Page 28: ...edentials for authentication When 802 1X is enabled you need to configure the parameters for the authentication process that runs between the client and the switch i e authenticator as well as the client identity lookup process that runs between the switch and authentication server These parameters are described in this section www micronet com tw Page 28 of 74 ...

Page 29: ...thorized Forces the port to grant access to all clients either dot1x aware or otherwise This is the default setting Force Unauthorized Forces the port to deny access to all clients either dot1x aware or otherwise Port State Display the current status of authentication Re authenticate Sets the client to be re authenticated after the interval specified by the Re authentication Period Re authenticate...

Page 30: ...ed Set Reauthentication to be enabled or disabled on the port Reauthentication Period Set the time period after which a connected client must be re authenticated EAP timeout Set the time that an interface on the switch waits during an authentication session before re transmitting an EAP packet www micronet com tw Page 30 of 74 ...

Page 31: ...traffic Router Ports Set or show IGMP administrative router ports Unregistered IPMC Flooding enabled Set or show forwarding mode for unregistered not joined IP multicast traffic Will flood when enabled and forward to router ports only when disabled VLAN ID ID of configured VLAN 1 4094 IGMP Snooping Enabled When enabled it simply monitors the IGMP packets passing through it picks out the group regi...

Page 32: ... 802 1p In IEEE 802 1p priority mode when a switch port receives an untagged frame a frame without priority tag the port s default priority tag will be inserted into the frame before any other process This page is revealed when the IEEE 802 1 p mode is configured as shown below Click on the drop list to specify priority levels then click Apply to execute www micronet com tw Page 32 of 74 ...

Page 33: ...red as shown below The DSCP mode QoS gives packet priority by the types of the incoming packets DSCP value s range is between 0 and 63 Give the priorities as normal high low for each precedence types then click Apply to execute www micronet com tw Page 33 of 74 ...

Page 34: ... and monitor the traffic of the monitored ports Mirror Configuration 1 Select those ports that are going to be monitored by marking the checkboxes in Monitor Source column 2 Click the drop list in Mirror Port column Select a port as the administration port for monitoring those source ports 3 Click Apply to activate www micronet com tw Page 34 of 74 ...

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Page 36: ...mit traffic into or out of the switch Traffic that falls within the rate limit is transmitted while packets that exceed the acceptable amount of traffic are dropped This page allows users to limit the bandwidth for each port To configure the Rate Limit 1 Click on each drop list to specify a speed for each frame type 2 Click the Apply button to execute your configuration www micronet com tw Page 36...

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Page 38: ...are 1k 2k 4k 8k 16k 32k 64k or No limit To perform storm control 1 Click on each drop list to specify a speed for each frame type 2 Click the Apply button to execute your configuration Statistics Overview The Statistics Overview is provided for users to see the general transmitting and receiving status of each port You may click the Clear button to clean all statistics or click the Refresh button ...

Page 39: ...ed Statistics is provided for users to see the detailed transmitting and receiving status of each port Please click the hyperlinks above to select a port You may also click the Clear button to clean all statistics or click the Refresh button to renew the statistics ...

Page 40: ...LACP Status LACP Status is provided for users to see the detailed LACP Aggregation status of each port You may also click the Refresh button to renew the info www micronet com tw Page 40 of 74 ...

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Page 42: ...r this bridge consisting of the bridge priority and MAC address where the address is taken from the switch system Hello time Set or show the RSTP System Hello time Number between 1 10 default is 2 Maxage Set or show the RSTP System Max Age Number between 6 40 default is 20 Fwd delay Set or show the RSTP System Forward delay Number between 4 30 default is 15 www micronet com tw Page 42 of 74 ...

Page 43: ...com tw Page 43 of 74 IGMP Status IGMP Status is provided for users to see the detailed status of each port You may also click the Refresh button to renew the info IGMP Querier Set or Show IGMP querier state per VLAN ...

Page 44: ...e connectedness Target IP Address Indicates the IP Address of the test destination Count Number of echo requests to send default 1 Timeout Timeout in seconds to wait for each reply default 2 In the below table it displays ping results contain Target IP Address Status Received replies Request timeouts Average Response Time in ms www micronet com tw Page 44 of 74 ...

Page 45: ...To restore the factory default value click the Yes button Note The IP address of the device will also be configured as factory default setting which is 192 168 1 1 Software Upload This Software Upload page allows users to upgrade firmware for this switch To perform firmware upgrade 1 Click the Browse button 2 Locate the firmware file 3 Click the Upload button to execute www micronet com tw Page 45...

Page 46: ... RJ 45 100 BASE TX Category 5 UTP STP RJ 45 1000 BASE T Category 5e 6 or enhanced UTP STP Fiber depend on mini GBIC types Network Data Rate 10 100 1000 Mbps Auto negotiation Transmission Mode 10 100 Mbps Full duplex Half duplex 1000 Mbps Full duplex LED Indications System Power RJ 45 Port 1000M 10 100M Memory 8K MAC entries 500K Bytes Buffer Memory 9600 Bytes Jumbo Frame Emission FCC CE VCCI Class...

Page 47: ...0 baud 2 Data format 8 data bits 1 stop bit and no parity 3 Flow control none 4 Click the property icon select settings make sure that The Function arrow and ctrl keys act as Terminal keys Emulation VT 100 Login Logout Procedures To get access to the CLI you will have to Key in the password to pass the authentication The factory default value of Password is blank or other random value Note We reco...

Page 48: ...given after a command the syntax and a description of the command will be shown Entering Commands To give any command please key in your command and press enter EX 1 Type System and press enter to get access to the system command group 2 Type Configuration and press enter to perform configuration System configuration System Configuration Name S W Version 2 03 CVS Tag sw_8051_2_34d Compile Date Sep...

Page 49: ...regation commands LACP IEEE 802 3ad Link Aggregation commands RSTP IEEE 802 1w Rapid Spanning Tree commands User Group User Group commands QoS QoS commands Mirror Mirror commands IP IP commands Dot1x Dot1x commands IGMP IGMP Snooping commands Debug Debug commands System Commands System Configuration all System Restore Default keepIP System Name name System Reboot System SNMP enable disable System ...

Page 50: ...Set or show the system name name String of up to 16 characters default Show system name System Reboot Description Reboot the switch SNMP enable disable Description Activate or deactivate the SNMP enable disable Enable disable SNMP default Show SNMP mode Trap IP Address Description Set or show SNMP traps destination IP Address IP address to send traps to default Show trap configuration Readcommunit...

Page 51: ...ption Set or show SNMP trap community string community string New community string default Show current value Sytem Power Saving full up down disable Description Configure mode of power saving full up down disable full Power saving at both link up and link down up Power saving at link up only down Power saving at link down only disable No power saving www micronet com tw Page 51 of 74 ...

Page 52: ...Set or show the console password The empty string disables the password check password Password string of up to 16 characters Console Timeout timeout Description Set or show the console inactivity timeout in seconds The value zero disables timeout timeout Timeout value in seconds 0 60 10000 Console Prompt prompt_string Description Set or show the console prompt string prompt_string Command prompt ...

Page 53: ...rt portlist Port list Default All ports Port Mode portlist mode Description Set or show the speed and duplex mode for the port portlist Port list Default All ports mode Port speed and duplex mode Default Show configured and current mode 10hdx 10 Mbit s half duplex 10fdx 10 Mbit s full duplex 100hdx 100 Mbit s half duplex 100fdx 100 Mbit s full duplex 1000fdx 1 Gbit s full duplex auto Auto negotiat...

Page 54: ...urn to default setting portlist Port list default All ports framesize reset Maximum frame size 1518 9600 or reset to 1518 bytes default Show maximum frame size Port Statistics portlist clear Description Show or clear statistics for the port portlist Port list default All ports clear Clear port statistics default Show statistics Port Excessive Collisions Drop enable disable Description Enable or di...

Page 55: ... colons e g 010203ABCDEF or 01 02 03 AB CD EF or 01 02 03 AB CD EF portlist Port list Use none to specify no ports vid VLAN ID 1 4094 default 1 MAC Delete macaddress vid Description Delete MAC address and VLAN ID macaddress MAC address 12 digit hex string optionally separated with dashes or colons e g 010203ABCDEF or 01 02 03 AB CD EF or 01 02 03 AB CD EF vid VLAN ID default All MAC Lookup macaddr...

Page 56: ...AN ID list MAC Flush Description Removes non locked entries from the switch MAC table MAC Agetime agetime Description Set or show the MAC age timer in seconds The value zero disables ageing agetime Age timer in seconds 0 or 10 65535 default Show timer www micronet com tw Page 56 of 74 ...

Page 57: ... mode port VLAN ID and accepted frame type for the port and the permanently stored VLAN table portlist Port list default All ports VLAN Add vidlist portlist Description Add VLAN entry and include ports in member set vidlist VLAN ID list portlist Port list default All ports VLAN Delete vidlist Description Delete VLAN entry all ports excluded from member set vidlist VLAN ID list VLAN Lookup vidlist ...

Page 58: ...t will be classified to this VLAN ID Frames classified to this VLAN ID will be sent untagged on the port portlist Port list default All ports vid none Port VLAN ID 1 4094 default Show PVID The none option can be used for trunk links VLAN Frame Type portlist all tagged Description Set or show the accepted frame type for the port portlist Port list default All ports all tagged Accept all or only tag...

Page 59: ...portlist Aggregation port list Aggr Delete portlist Description Delete link aggregation group portlist Port list Aggregations including any of the ports will be deleted Aggr Lookup portlist Description Lookup and display link aggregation group portlist Port list Aggregations including any of the ports will be shown Aggr Mode smac dmac xor Description Set or show link aggregation traffic distributi...

Page 60: ...st enable disable Description Enable or disable the LACP protocol on ports portlist portlist Port list Default All ports enable disable Enable or disable LACP Key portlist key auto Description Set the LACP key on ports portlist portlist Port list Default All ports key Number between 1 255 Auto means auto generated key LACP Status Description Show LACP group and port states LACP Statistics Descript...

Page 61: ...s RSTP Statistics RSTP Configuration portlist Description Show RSTP configuration portlist Port list Default All ports RSTP sysprio sysprio Description Set or show the RSTP System Priority sysprio Number between 0 61440 in increments of 4096 This provides for 16 distinct values 0 4096 8192 12288 16384 20480 24576 28672 32768 36864 40960 45056 49152 53248 57344 and 61440 RSTP hellotime secs Descrip...

Page 62: ...t enable disable Description Enable or disable the RSTP protocol on ports portlist portlist Port list Default All ports enable disable Enable or disable RSTP aggr enable disable Description Enable or disable the RSTP protocol on aggregated links enable disable Enable or disable RSTP edge enable disable Description Expect the port to be an edge port an end station or a link to another STP device en...

Page 63: ...pathcost RSTP mcheck portlist Description Force a recheck of the RSTP protocol on the ports in portlist portlist List of ports RSTP Status Description Show RSTP bridge instances and port states RSTP Statistics Description Show RSTP bridge instance and port statistics www micronet com tw Page 63 of 74 ...

Page 64: ...he user groups User Group Add grouplist portlist Description Add user group entry including the ports grouplist User group ID list portlist Port list default All ports User Group Delete grouplist Description Delete user group entry grouplist User group ID list User Group Lookup grouplist Description Lookup user group entry and show port members grouplist User group ID list www micronet com tw Page...

Page 65: ...lass default VLAN user priority and DSCP mapping for the port portlist Port list default All ports QoS Mode portlist tag port diffserv Description Set or show the QoS mode for the port portlist Port list default All ports tag port diffserv Enable tag port or IP differentiated services class of service for the port default Show mode QoS Default portlist class Description Set or show the default cla...

Page 66: ...user priority QoS Shaper portlist enable disable rate Description Set or show the shaper configuration portlist Port list default All ports enable disable Enable or disable shaper rate Disable or set leaky bucket rate in Kbit s 0k 128k 256k 384k 512k 640k 768k 896k 1024k 1152k 1280k 1408k 1536k 1664k 1792k 1920k 2048k 2176k 2304k 2432k 2560k 2688k 2816k 2944k 3072k 3200k 3328k 3456k 3584k 3712k 38...

Page 67: ...he allowed frame rates for ICMP frames learn frames multicasts broadcasts and flooded unicasts are controlled using a central storm controller traffic type Storm controller to set Can be one of ICMP Learn Broadcast Multicast Flood Unicast default Show all enable disable Enable or disable specified storm controller rate Frame rate in kiloframes Allowed values are 1k 2k 4k 8k 16k 32k 64k www microne...

Page 68: ... for source ports Mirror Port port Description Set or show the mirror destination port port Mirror destination port default Show mirror port Mirror Source portlist enable disable Description Set or show the source port mirror mode portlist Source port list default All ports enable disable Enable disable mirroring of frames received on port default Show mirror mode www micronet com tw Page 68 of 74...

Page 69: ...etup or show IP configuration ipaddress IP address default Show IP configuration ipmask IP subnet mask default Subnet mask for address class ipgateway Default IP gateway default 0 0 0 0 vid VLAN ID 1 4094 default 1 IP Mode enable disable Description Activate or deactivate the IP configuration enable disable Enable disable IP default Show IP mode IP Ping n count w timeout ipaddress Description Ping...

Page 70: ...ption Show the content of the ARP table IP DHCP enable disable Description Activate or deactivate the DHCP protocol enable disable Enable disable DHCP default Show DHCP mode www micronet com tw Page 70 of 74 ...

Page 71: ...Enable or disable 802 1X process for the switch enable disable new mode default Show current configuration Dot1x State portlist Auto ForceAuthorized ForceUnauthorized Description Set or show the 802 1X state for the port portlist Port list default All ports Auto ForceAuthorized ForceUnauthorized Set 802 1X state for the ports default Show mode Dot1x Server IP Address Description Set or show RADIUS...

Page 72: ...ist Description Show 802 1X statistics for the port portlist Port list default All ports Dot1x Reauthenticate portlist now Description Refresh restart 802 1X authentication process for the port by setting reAuthenticate TRUE portlist Port list default All ports now if specified force re authentication immediately Dot1x Parameters parameter value Description Set up advanced 802 1X parameters parame...

Page 73: ...ion Show the IGMP configuration IGMP Status Description Show the IGMP operational status and statistics IGMP Groups vidlist Description Show IGMP groups for given VLANs IGMP Mode enable disable Description Set or show global IGMP mode default Show current mode IGMP State vidlist enable disable Description Set or Show IGMP state per VLAN default Show IGMP state IGMP Querier vidlist enable disable D...

Page 74: ... for unregistered not joined IP multicast traffic Will flood when enabled and forward to router ports only when disabled default Show current mode Debug Commands Commands at Debug level Debug Read Register block subblock address Debug Read Register block subblock address Description Read register address block Block identifier 0 7 or 0x0 0x7 subblock Sub block identifier 0 15 or 0x0 0xf address Re...

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