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IKS-6726-8PoE User's Manual

1. User This account can only view the IKS 6726 8POE s configurations Password Old password Enter the current password None max 16 characters New password Enter the desired new password Leave it blank if you want to None A EE N ed GN Retype password Max Enter the desired new password again Leave it blank if you None anaa PROE ed GE Accessible IP The IKS 6726 BPOE uses an IP address based filtering method to control access 3 3 IKS 6726 8PoE Featured Functions Accessible IP List Enable the accessible IP list Disable will allow all IP s connection NetMask 1 sid eo ao NO Na Uv N You may add or remove IP addresses to limit access to the IKS 6726 8PoE When the accessible IP list is enabled only addresses on the list will be allowed access to the IKS 6726 8PoE Each IP address and netmask entry can be tailored for different situations e Grant access to one host with a specific IP address For example enter IP address 192 168 1 1 with netmask 255 255 255 255 to allow access to 192 168 1 1 only e Grant access to any host on a specific subnetwork For example enter IP address 192 168 1 0 with netmask 255 255 255 0 to allow access to all IPs on the subnet defined by this IP address subnet mask combination e Grant acces to all hosts Make sure the accessible IP list is not enabled Remove the checkmark from Enable the accessible IP list The following table shows additional configura
2. and Traffic Duration sec Port Event items are related If you Enable the Traffic Overload event then be sure to enter a nonzero Traffic Threshold percentage as well as a Traffic Duration between 1 and 300 seconds Warning e mail messages will have sender given in the form Managed Redundant Switch O00000 Switch_Location where Managed Redundant Switch 00000 is the default Switch Name 00000 is IKS 6726 8POE s serial number and Switch_Location is the default Server Location Refer to the Basic Settings section to see how to modify Switch Name and Switch Location Email Setup Email Warning Events Settings Nail Server IPMarme Account Name Account Password CI Change Account Password Old Password Mew Password Retype Password 1st email address 2nd email address ard email address Ath email address Send Test E mail 3 60 IKS 6726 SPOE Featured Functions NOTE Mail Server IP Name IP address The IP Address of your email server None Account Name Description Factory Default Password Setting Disable Enable to To reset the password from the Web Browser interface click Disable change password the Change password check box type the Old password type the New password retype the New password and then click Activate Max 45 characters Old password Type the current password when changing the password None New password Type new password when enabled to change password Max N
3. 3 33 IKS 6726 SPOE Featured Functions STP will determine which path between each bridged segment is most efficient and then assign a specific reference point on the network When the most efficient path has been identified the other paths are blocked In the above 3 figures STP first determined that the path through Bridge C was the most efficient and as a result blocked the path through Bridge B After the failure of Bridge C STP re evaluated the situation and opened the path through Bridge B How STP Works When enabled STP determines the most appropriate path for traffic through a network The method is described below STP Requirements Before STP can configure the network the system must satisfy the following requirements e Communication must be established between all bridges This communication is carried out using Bridge Protocol Data Units BPDUs which are transmitted in packets with a known multicast address e Each bridge must have a Bridge Identifier that specifies which bridge acts as the central reference point or Root Bridge for the STP system Bridges with a lower Bridge Identifier are more likely to be designated as the Root Bridge The Bridge Identifier is calculated using the MAC address of the bridge and a priority defined for the bridge The default priority of IKS 6726 8PoE is 32768 Each port has a cost that specifies the efficiency of each link The efficiency cost is usually determined by the bandwidt
4. 6 High lt 7 High v Setting Jpeseripton y Low Normal This maps different CoS values to 4 different egress queues Low Medium High Low Normal Normal Medium Medium High High 0 1 2 3 A 5 6 7 TOS DiffServ Mapping Mapping Table of ToS DSCP Value and Priority Queues 0x00 1 O Low Ox04 2 O Low vw 0x08 3 O Low 0x0C 4 O Low Y S 0x10 5 O Low 0x14 6 O Low v 0x18 7 O Low v 0x1C 8 O Low v 0x20 9 1 Low 0x24 10 1 Low Y 0x28 11 1 Low 0x2C 12 1 Low v 0x30 13 1 Low 0x34 14 4 Low 0x38 15 t Low Ox3C 16 1 Low i 0x40 17 2 Normal 0x44 18 2 Normal 0x48 19 2 Normal 0x4C 20 2 Normal v 0x50 21 2 Normal 0x54 22 2 Normal 0x58 23 2 Normal 0x5C 24 2 Normal 0x60 25 3 Normal 0x64 26 3 Normal 0x68 27 3 Normal vw 0x6C 28 3 Normal 0x70 29 3 Normal 0x74 30 3 Normal 0x78 31 3 Normal Ox7C 32 3 Normal 0x80 33 4 Medium 0x84 34 4 Medium v 0x88 35 4 Medium 0x8C 36 4 Medium 0x90 37 4 Medium 0x94 38 4 Medium vi 0x98 39 4 Medium v 0x9C 40 4 Medium v 0xA0 41 5 Medium 0xA4 42 5 Medium 0xA8 43 5 Medium OxAC 44 5 Medium 0xB0 45 5 Medium 0xB4 46 5 Medium 0xB8 47 5 Medium 0xBC 48 5 Medium v 3 42 IKS 6726 SPOE Featured Functions Low Normal Thi
5. Static v Member Ports Port Enable Description ame FOX Flow Ctrl Available Ports Pot Enable Description ame FOX Flow Ctrl F 1 1 Yes 100Tx R J45 Auto Disable A F 1 2 Yes 100Tx R J45 Auto Disable E 1 3 Yes 100Tx R J45 Auto Disable 1 4 Yes 100Tx RJ45 Auto Disable Step 1 Select the desired Trunk Group Trk1 Trk2 Trk3 Step 2 Select the Trunk Type Static or LACP Step 3 Select the desired ports under Available Ports and click Up to add to the Trunk Group Step 4 Select the desired ports under Member Ports and click Down to remove from the group 3 17 IKS 6726 SPOE Featured Functions Trunk Group Maximum of 3 trunk groups Trk1 Trk2 Trk3 This specifies the current trunk group Trunk Type This selects Moxa s proprietary trunking protocol LACP This selects LACP IEEE 802 3ad Link Aggregation Control Static Protocol Available Ports Member Ports Member available ports This lists the ports in the current trunk group and the ports that N A are available to be added Speed This indicates the transmission speed for each port 100M Full N A 100M Half 10M Full or 10M Half FDX flow control This indicates if the FDX flow control of this port is enabled or disabled Up This is used to add selected ports into the trunk group from N A available ports This is used to remove selected ports from the trunk group Trunk Table Trunk Group Member Port Ta 1 1 SUCC
6. 0f C Power TransitioniOf On Config Change Auth Failure L Comm Redundancy Topology Changed Port Events Port Link ON Link OFF Traffic Overload MA Traffic Duration s Ji O O O 0 1 1 2 O O O 0 1 1 3 O O O 0 1 1 4 F d O O 1 15 O O O D 1 1 6 O O O 0 1 1 7 O O O 0 1 1 8 O O O 0 1 z Event Types can be divided into two basic groups System Events and Port Events System Events are related to the overall function of the switch whereas Port Events are related to the activity of a specific port System Events Warning e mail is sent when Switch Cold Start Power is cut off and then reconnected 3 59 IKS 6726 SPOE Featured Functions NOTE NOTE Switch Warm Start IKS 6726 8P0E is rebooted such as when network parameters are O arate sitne mese oe Comm Redundancy Topology Changed If any Spanning Tree Protocol switches have changed their position applies only to the root of the tree If the Master of the Turbo Ring has changed or the backup path is activated Link ON The port is connected to another device Link OFF The port is disconnected e g the cable is pulled out or the eer MR Traffic Overload The port s traffic surpasses the Traffic Threshold for that port NN IE SG id Enabled Traffic Duration sec A Traffic Overload warning is sent every Traffic Duration seconds if the average Traffic Threshold is surpassed during that time period The Traffic Overload Traffic Threshold
7. IKS 6726 SPOE Featured Functions The IKS 6726 8P0E acts as an authenticator in the 802 1X environment A supplicant and an authenticator exchange EAPOL Extensible Authentication Protocol over LAN frames with each other We can either use an external RADIUS server as the authentication server or implement the authentication server in IKS 6726 8POE by using a Local User Database as the authentication look up table When we use an external RADIUS server as the authentication server the authenticator and the authentication server exchange EAP frames between each other Authentication can be initiated either by the supplicant or the authenticator When the supplicant initiates the authentication process it sends an EAPOL Start frame to the authenticator When the authenticator initiates the authentication process or when it receives an EAPOL Start frame it sends an EAP Request Identity frame to ask for the username of the supplicant Configuring Static Port Lock The IKS 6726 8POE supports adding unicast groups manually if required Add Static Unicast MAC Address MAC Address Port 1 1 y MAC Address Add the static unicast MAC address into the address table None Fix the static address with a dedicated port Configuring IEEE 802 1X 802 1X Settings Database Option Local v Re Auth Enable w Radius Server i IF Re Auth Period 3600 Serer Port 812 shared Key a nd is C Enable A ue C Enable i C Enable e C Enable B C
8. The settings for SNMP Establish Ethernet communication redundant path Prioritize Ethernet traffic to increase determinism Set up a VLAN by IEEE 802 10 VLAN or Port based VLAN Enable the multicast filtering capability Restrict unpredictable network traffic Auto Waming Port Access Control Port based access control by IEEE 802 1X or Static Port Lock Y Line Swap Fast Recovery i j A Auto Warning Send email warning automatically E Set Device IP i j Line Swap Fast Recovery Fast recovery after moving devices to different ports 1 Diagnosis i A Monit Set Device IP Assign IP addresses to connected devices orator Diagnosis The Settings for Mirror port LLDP and use Ping command to test network integrity MAC Address Table i Monitor Monitor port and network status 23 System Log E MAC Address Table The complete list of Ethernet MAC Addresses System log The settings for Syslog and Event log goahead WEBSERVER Best viewed with IE 5 above at resobution 1024 x 768 Disabling Telnet and Browser Access If you are connecting the IKS 6 726 8P0E to a public network but do not intend to manage it over the network we suggest disabling both the Telnet and web consoles This is done through the serial console by navigating to System Identification under Basic Settings Disable or enable the Telnet Console and Web Configuration as shown below IKS 6726 8PoE Getting Started MO
9. Types 3 61 IKS 6726 SPOE Featured Functions Event Setup Relay Warning Events Settings System Events Override Relay Warning Settings Power Input 1 failure On gt Off Disable v Power Input 2 failure On Of Disable Turbo Ring Break Disable v Port Events Link Traffic Owerload Traffic Thresholat s Trafftic Duration s 1 1 Ignore hi Disable Er hy 2 1 2 Ignore be Disable v py id 1 3 Ignore v Disable v T EK 1 4 Ignore Disable NE 1 5 Ignore v Disable v i po 1 6 Ignore Disable fo p 1 7 Ignore v Disable v a 1 8 Ignore Disable lz ie 3 Event Types can be divided into two basic groups System Events and Port Events System Events are related to the overall function of the switch whereas Port Events are related to the activity of a specific port The IKS 6726 8PoE supports two relay outputs You can configure which relay output is related to which events This helps administrators identify the importance of the different events System Events Warning Relay output is triggered when Power Transition On gt Off IKS 6726 8POE is powered on Power Transition Off gt On IKS 6726 8POE is powered down Link ON The port is connected to another device Link OFF The port is disconnected e g the cable is pulled out or the opposing device shuts down Traffic Overload The port s traffic surpasses the Traffic Threshold for that port provided this item is Enabled Traffic Thre
10. 4433 Word 1 2211 port 1 to 26 Tx Error Packets Ex port 1 Tx Error Packets 0x44332211 Word 0 4433 Word 1 2211 port 1 to 26 Rx Error Packets Ex port 1 Rx Error Packets 0x44332211 Word 0 4433 Word 1 2211 Redundancy Information 0x2000 to 0x2033 2 word 2 word 0x2100 to 0x2133 0x2200 to 0x2233 2 word 0x2300 to 0x2333 2 word 0x3000 1 word 0x3100 1 word 0x3200 to 0x3219 1 word Redundancy Protocol 0x0000 None 0x0001 RSTP 0x0002 Turbo Ring 0x0003 Turbo Ring V2 0x0004 Turbo Chain RSTP Root 0x0000 Not Root 0x0001 Root OXFFFF RSTP Not Enable RSTP Port 1 to 26 Status 0x0000 Port Disabled 0x0001 Not RSTP Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF RSTP Not Enable TR Master Slave 0x0000 Slave 0x0001 Master OXFFFF Turbo Ring Not Enable 0x3300 1 word B 3 IKS 6726 8PoE Modbus TCP Map 0x3301 TR 1st Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding TR 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding TR Coupling 0x0000 Off 0x0001 0n OxFFFF Turbo Ring Not Enable TR Coupling Port status 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0005 Forwarding OXFFFF Turbo Ring Not Enable TR Coupling Control Port status 0x0000 Port Disabled 0x0001 Not Coupling Port 0x
11. 6726 8POE is the master of the Turbo Ring This field appears only for Turbo Ring or Turbo Ring V2 NOTE The user does not need to assign the master to use Turbo Ring or Turbo Ring V2 If no master is assigned the Turbo Ring protocol will automatically assign master status to one of the IKS series Ethernet switches in the ring The master is only used to determine which segment serves as the backup path Redundant Ports Status 1st Port 2nd Port Ring Coupling Ports Status Coupling Port Coupling Control Port The Ports Status indicators show Forwarding for normal transmission Blocking if the port is part of a backup path that is currently blocked and Link down if there is no connection Settings Redundancy Protocol Turbo Ring Select this item to change to the Turbo Ring configuration page None Turbo Ring V2 Select this item to change to the Turbo Ring V2 configuration page Turbo Chain Select this item to change to the Turbo Chain configuration page RSTP IEEE Select this item to change to the RSTP configuration page 802 1W 1D Ring redundancy is not active Set as Master Yes The IKS 6726 8POE is manually selected as the master The Turbo Ring or Turbo Ring V2 protocol will automatically select the master 3 26 IKS 6726 SPOE Featured Functions Redundant Ports 1st Port This specifies which port on the IKS 6726 8PoE Port 1 1 without Gigabit Ethernet module will be used as the first redundant port Port
12. Error Packets activity The graph displays data transmission activity by showing Packets s e packets per second or pps versus sec seconds In fact three curves are displayed on the same graph Uni cast packets in red color Multi cast packets in green color and Broad cast packets in blue color The graph is updated every few seconds allowing the user to analyze data transmission activity in real time Monitor System Total Packets System Total Packets we Parketfser system Total Packets O 0 O 0 0 D 18 142 284 425 k 568 Unicast Multicast Broadcast Sec Utilized of switch bandwidth 0 Format Total Packets Packets in previous 5 sec interval update interval of 5 sec 1 1 0 0 0 0 o 0 0 0 A 12 0 D 0 0 0 0 0 0 13 0 0 0 0 OD 0 0 14 o0 0 0 OO 0 0 16 oO 0 0 OO 0 0 16 0 0 0 0 OD 0 0 3 69 IKS 6726 SPOE Featured Functions Monitor by Port Access the Monitor by Port function by selecting ALL 10 100M or 1G Ports or Port i in which f 1 2 G2 from the left pull down list The Port i options are identical to the Monitor by System function discussed above in that users can view graphs that show All Packets TX Packets RX Packets or Error Packets activity but in this case only for an individual port The All Ports option is essentially a graphical display of the individual port activity that can be viewed with the Console Monitor function discussed above The All Ports option show
13. Member Port Forwarding Current Status Now Active Shows which communication protocol is in use Turbo Ring Turbo Ring V2 RSTP Turbo Chain or None The Ports Status indicators show Forwarding for normal transmission Blocked if this port is connected to the Tail port as a backup path and the path is blocked and Link down if there is no connection Settings Redundancy Protocol Setting Description O actor Dat RSTP IEEE Select this item to change to the RSTP configuration page 802 1W 1D Ring redundancy is not active 3 31 IKS 6726 SPOE Featured Functions NOTE Role Select as Head Switch Member Select as Member Switch Select as Tail Switch Head Role Setting Description Factory Defaut Head Port Select any port to be the head port Port 1 1 without Gigabit Ethernet module pem GE Der act en Gaunt Ge mea Member Port Select any port to be the member port Port 1 2 without Gigabit Ethernet module ER E D aca ath Giani Eene ed Member Role 1st Member port Select any port to be the ist member port Port 1 1 without Gigabit Ethernet module Port 4 1 with Gigabit Ethernet module 2nd Member port Select any port to be the 2nd member port Port 1 2 without Gigabit Ethernet module Port 4 2 with Gigabit Ethernet module Tail Role ma o Port Select any port to be the tail port Port 1 1 without Gigabit Ethernet module Port 4 1 with Gigabit Ethernet module aka Port Sele
14. Multicast group members can be distributed across multiple subnets so that multicast transmissions can occur within a campus LAN or over a WAN In addition networks that support IP multicast send only one copy of the desired information across the network until the delivery path that reaches group members diverges To make more efficient use of network bandwidth it is only at these points that multicast packets are duplicated and forwarded A multicast packet has a multicast group address in the destination address field of the packet s IP header Benefits of Multicast The benefits of using IP multicast are that it e Uses the most efficient sensible method to deliver the same information to many receivers with only one transmission e Reduces the load on the source for example a server since it will not need to produce several copies of the same data e Makes efficient use of network bandwidth and scales well as the number of multicast group members increases e Works with other IP protocols and services such as Quality of Service QoS Multicast transmission makes more sense and is more efficient than unicast transmission for some applications For example multicasts are often used for video conferencing since high volumes of traffic must be sent to several end stations at the same time but where broadcasting the traffic to all end stations would cause a substantial reduction in network performance Furthermore several industrial
15. Port PVID VID range from 1 to This sets the default VLAN ID for untagged devices that connect 1 4094 to the port Fixed VLAN List Tagged VID range from 1 to This field will be active only when selecting the Trunk port type 3 46 IKS 6726 SPOE Featured Functions 4094 Set the other VLAN ID for tagged devices that connect to the Trunk port Use commas to separate different VIDs Forbidden VLAN List VID range from 1 to This field will be active only when selecting the Trunk port type None 4094 Set the VLAN IDs that will not be supported by this trunk port Use commas to separate different VIDs To configure the IKS 6726 8PoE s port based VLAN use the VLAN settings page to configure the ports Port based VLAN Settings WLAN Mode Por based VLAN Part 1 1 1122 1 3 1 4 1 5 1 6 1 7 18 1 2 2 2 3 2 4 2 5 5 3 6 3 7 3 8 41 4 2 1 H EEEEEEEAEEEREERERBEEREBERFERAEERAEERRERE 2 aaa Hanna aa A ee ea la la eee ee 5 aaa tala aa a a a a a a la ta aa a a a lala 4 aaa aa a a taa aaa a aaa a a a 5 aaa AI RAIRARARREIRANRRAEIRARRRRIRARREAIF 6 a a a jjaja lla la la ja lla fa jajja ia ja ta pa pa pa aja 7 2114 1414 4 4 a fa ja lla ja lla la al la la ja lla la la fa la a a a 8 114 1414 44 a ja falta ia ja ja la fa ja pa ia ja da la a a ld 3 1141141411414 4 4 fa fa la ia la ja la pa jajja ia a la pa pa pala a 10 JB 41 4 41 4 4 4114 4 4 41 4114 141 4114 14 41 4 14114 4 4 4 11 aaa aaa lalala taa a ee ta
16. Trap Mode Retries 1 99 1 Timeout 13008 1st Trap Server IP Name IP or name This specifies the IP address or name of the primary trap server None used by your network 1st Trap Community Max 30 characters This specifies the community string to use for authentication 2nd Trap Server IP Name IP or name This specifies the IP address or name of the secondary trap None server used by your network 2nd Trap Community Max 30 characters This specifies the community string to use for authentication 3 21 IKS 6726 SPOE Featured Functions Private MIB information Switch Object ID 8691 7 23 This indicates the IKS 6726 8P0E s enterprise value NOTE The Switch Object ID cannot be changed Using Communication Redundancy Communication redundancy on your network helps protect critical links against failure protects against network loops and keeps network downtime at a minimum Communication redundancy functions allow the user to set up redundant loops in the network to provide a backup data transmission route in the event that a cable is inadvertently disconnected or damaged This is a particularly important feature for industrial applications since it could take several minutes to locate the disconnected or severed cable For example if the IKS 6726 8PoE is used as a key communications component of a production line several minutes of downtime can result in a big loss in production and revenue The I
17. and access the web browser interface secured via HTTPS SSL NOTE Moxa provides a Root CA certificate After installing this certificate into your PC or notebook you can access the web browser interface directly and will not see any warning messages again You may download the certificate from the IKS 6726 8P0E s CD ROM 3 73 A MIB Groups The IKS 6726 8PoE comes with built in SNMP Simple Network Management Protocol agent software that Supports cold warm start trap line up down trap and RFC 1213 MIB II The standard MIB groups that the IKS 6726 8PoE supports are as follows MIB 11 1 System Group sysORTable MIB 11 2 Interfaces Group ifTable MIB II 4 IP Group ipAddrTable ipNetToMediaTable IpGroup IpBasicStatsGroup IpStatsGroup MIB II 5 ICMP Group IcmpGroup IcmpInputStatus IcmpOutputStats MIB 11 6 TCP Group tcpConnTable TcpGroup TcpStats MIB 11 7 UDP Group udpTable UdpStats MIB 11 10 Transmission Group dot3 dot3StatsTable MIB II 11 SNMP Group SnmpBasicGroup SnmpInputStats SnmpOutputStats MIB II 17 dotidBridge Group dotidBase dotidBasePortTable dotidStp dotidStpPortTable dotidTp dotidTpFdbTable dotidTpPortTable dotidTpHCPortTable IKS 6726 8PoE dotidTpPortOverflowTable pBridgeMIB dotidExtBase dotidPriority dotidGarp qBridgeMIB dotiaBase dotlqTp dotiaFdbTable dotigTpPortTable dotigTpGroupTable dotiqForwardUnregisteredTable dot1gStatic dotigStaticUnicastTa
18. are out of the control room for an extended period of time they can still be informed of the status of devices almost instantaneously when exceptions occur The IKS 6726 8PoE supports different approaches to warn engineers automatically such as email and relay output It also supports two digital inputs to integrate sensors into your system to automate alarms by email and relay output Configuring Email Warning The Auto Email Warning function uses e mail to alert the user when certain user configured events take place Three basic steps are required to set up the Auto Warning function 1 Configuring Email Event Types Select the desired Event types from the Console or Web Browser Event type page a description of each event type is given later in the Email Alarm Events setting subsection 2 Configuring Email Settings To configure IKS 6726 8PoE s email setup from the serial Telnet or web console enter your Mail Server IP Name IP address or name Account Name Account Password Retype New Password and the email address to which warning messages will be sent 3 Activate your settings and if necessary test the email After configuring and activating your IKS 6 726 8PoE s Event Types and Email Setup you can use the Test Email function to see if your e mail addresses and mail server address have been properly configured Event Type Email Warning Events Settings System Events Switch Cold Start Cl Switch Warm Stat Power Transition On
19. automation protocols such as Allen Bradley EtherNet IP Siemens Profibus and Foundation Fieldbus HSE High Speed Ethernet use multicast These industrial Ethernet protocols use publisher subscriber communications models by multicasting packets that could flood a network with heavy traffic IGMP Snooping is used to prune multicast traffic so that it travels only to those end destinations that require the traffic reducing the amount of traffic on the Ethernet LAN Multicast Filtering Multicast filtering ensures that only end stations that have joined certain groups receive multicast traffic With multicast filtering network devices only forward multicast traffic to the ports that are connected to registered end stations The following two figures illustrate how a network behaves without multicast filtering and with multicast filtering 3 48 IKS 6726 SPOE Featured Functions Network without multicast filtering Group 1 Multicast Stream Group 2 Multicast Stream IKS 6726 LES PA EDS ke Ef CRETA ERE ee IGMP Group2 IGMP Group1 IGMP Group2 IGMP Group All hosts receive the multicast traffic even if they don t need it Network with multicast filtering Group 1 Multicast Stream Group 2 Multicast Stream IGMP Group2 IGMP Group1 IGMP Group2 IGMP Groupi Hosts only receive dedicated traffic from other hosts belonging to the same group Multicast Filtering and Moxa s Industrial Rackmount switches The I
20. before access to these ports is allowed 802 1X Re Authentication The IKS 6726 8POE can force connected devices to be re authorized manually 802 1X Re Authentication Pot BOX OOOO OS 1 1 C Re Authenticate 1 2 ReAuthenticate 3 57 IKS 6726 SPOE Featured Functions 802 1X Re Authentication Enable Disable This enables or disables 802 1X Re Authentication Local User Database Setup When setting the Local User Database as the authentication database set the database first Local User Database Setup Current Local Database User Name Password Description Add New User User Name Password Description Local User Database Setup User Name User Name for Local User Database None Max 30 characters Password Password for Local User Database None A me Description Description for Local User Database None AE O NOTE The user name for the Local User Database is case insensitive Port Access Control Table Port Access Control Table Port 1 1 Remove Select 3 58 IKS 6726 8PoE Featured Functions The port status will show authorized or unauthorized Using Auto Warning Since industrial Ethernet devices are often located at the endpoints of a system these devices will not always know what is happening elsewhere on the network This means that an industrial Ethernet switch that connects to these devices must provide system maintainers with real time alarm messages Even when control engineers
21. bits The host portion of the Global Unicast address is automatically generated using the modified EUI 64 form of the interface identifier Switch s MAC address Link Local Address The network portion of the Link Local address is FE80 and the FE80 EUI 64 form host portion of the Link Local address is automatically of the MAC address generated using the modified EUI 64 from of the interface identifier Switch s MAC address Neighbor Cache The information in the neighbor cache that includes the None neighboring node s IPv6 address the corresponding Link Layer address and the current state of the entry Neighbor Cache IPv6 Address Link Layer MAC Address fe80 290 eBff fee e02 D00 90 e8 De De 02 Reachable Time System Time Settings Current Time J a ex 04 00 04 Current Date oe i g ex 2002 11 13 Javliaht Saving Time Mont Neel EN Start Date M Y End Date Mi M Ml Offset 0 Y hour s System Up Time 0d15h10m16s Time Zone GMT Greenwich Mean Time Dublin Edinburgh Lisbon London 1st Time Server IP Name time nist gov 2nd Time Server IP Name Time Server Query Period 600 sec The IKS 6726 8P0E has a time calibration function based on information from an NTP server or user specified time and date Functions such as automatic warning emails can therefore include time and date stamp NOTE The IKS 6726 8P0E have a real time clock so the user doesn t need to update th
22. devices to register hosts with multicast groups It can be used on all LANs and VLANs that contain a multicast capable IP router and on other network devices that support multicast filtering IGMP works as follows The IP router or querier periodically sends query packets to all end stations on the LANs or VLANs that are connected to it For networks with more than one IP router the router with the lowest IP address is the querier A switch with IP address lower than the IP address of any other IGMP queriers connected to the LAN or VLAN can become the IGMP querier When an IP host receives a query packet it sends a report packet back that identifies the multicast group that the end station would like to join When the report packet arrives at a port on a switch with IGMP Snooping enabled the switch knows that the port should forward traffic for the multicast group and then proceeds to forward the packet to the router When the router receives the report packet it registers that the LAN or VLAN requires traffic for the multicast groups When the router forwards traffic for the multicast group to the LAN or VLAN the switches only forward the traffic to ports that received a report packet GMRP GARP Multicast Registration Protocol The IKS 6726 8PoE supports IEEE 802 1D 1998 GMRP GARP Multicast Registration Protocol which differs from IGMP Internet Group Management Protocol GMRP is a MAC based multicast management protocol wherea
23. fail e Topology changed e Master setting is mismatched e Port traffic overload e dotix Auth Fail e Port link off on Using Syslog This function provides the event logs for the syslog server The function supports 3 configurable syslog servers and syslog server UDP port numbers When an event occurs the event will be sent as a syslog UDP packet to the specified syslog servers 3 71 IKS 6726 SPOE Featured Functions NOTE Syslog Settings Syslog Server 1 Port Destination 514 1 65535 Syslog Server 2 Port Destination 514 1 65535 Syslog Server 3 Port Destination 5 4 1 65535 Syslog Server 1 IP Address Enter the IP address of 1st Syslog server used by your network Port Destination Enter the UDP port of 1st Syslog server 514 1 to 65535 Syslog Server 2 IP Address Enter the IP address of 2nd Syslog server used by your None N O re Port Destination Enter the UDP port of 2nd Syslog server 514 N O GN Syslog Server 3 IP Address Enter the IP address of 3rd Syslog server used by your network Port Destination Enter the UDP port of 3rd Syslog server 514 1 to 65535 The following events will be recorded into the IKS 6726 8PoE s Event Log table and will then be sent to the specified Syslog Server e Cold start e Warm start e Configuration change activated e Power 1 2 transition Off On Power 1 2 transition On Off e Authentication fail e Topology chan
24. only access The SNMP agent will access all objects with read only permissions using this community string V1 V2c Write Read Community Max 30 characters This specifies the community string to authenticate the SNMP Private agent for read write access The SNMP server will access all objects with read write permissions using this community string For SNMP V3 there are two levels of privilege for different accounts to access the IKS 6726 8PoE Admin privilege provides access and authorization to read and write the MIB file User privilege allows reading of the MIB file only Admin Auth Type for SNMP V1 V2c V3 and V3 only No Auth This allows the admin account to access objects without Ir ee MD5 Authentication will be based on the HMAC MD5 algorithms Auth 8 character passwords are the minimum requirement for authentication SHA Authentication will be based on the HMAC SHA algorithms Auth 8 character passwords are the minimum requirement for authentication Admin Data Encryption Key for SNMP V1 V2c V3 and V3 only Setting Description Factory Default Enable This enables data encryption using the specified data encryption key between 8 and 30 characters A This specifies that data will not be encrypted No User Auth Type for SNMP V1 V2c V3 and V3 only No Auth This allows the admin account and user account to access objects without authentication MD5 Auth Authentication will be base
25. or user to access objects SNMP V3 MD5 or SHA Authentication based on MD5 or SHA MD5 or SHA Authentication based on MD5 or SHA This provides authentication based on HMAC MD5 or HMAC SHA algorithms 8 character passwords are the minimum requirement for authentication Data encryption This provides authentication based on HMAC MD5 or HMAC SHA algorithms and data encryption key 8 character passwords and a data encryption key are the minimum requirements for authentication and encryption These parameters are configured on the SNMP page A more detailed explanation of each parameter is given below the figure SNMP SNMP Read Write Settings SMMP versions 1 Mc Read Community WI Wee VWirite Read Community Admin Auth Type Admin Data Encryption Key User Auth Type User Data Encryption Key Trap Settings 1st Trap Server IP MName 1st Trap Community 2nd Trap server IP Mame 2nd Trap Community Trap Mode Trap Retries 1 99 Timeout 1 3008 Private MIB information switch Object ID public private S DOO public enterprise ob97 4 3 19 IKS 6726 SPOE Featured Functions SNMP Read Write Settings SNMP Versions V1 V2c V3 or This specifies the SNMP protocol version used to manage the V1 V2c V1 V2c or switch V3 only V1 V2c Read Community Max 30 characters This specifies the community string to authenticate the SNMP Public agent for read
26. originates from IKS 6726 8P0E itself In this way the user can essentially sit on top of IKS 6726 8PoE and send ping commands out through its ports To use the Ping function type in the desired IP address and then press Enter from the Console utility or click Ping when using the Web Browser interface LLDP Function Overview Defined by IEEE 802 11AB LLDP is an OSI Layer 2 Protocol that standardizes the methodology of self identity advertisement It allows each networking device e g a Moxa managed switch to periodically inform its neighbors about its self information and configurations As a result all of the devices would have knowledge about each other and through SNMP this knowledge can be transferred to Moxa s MXview for auto topology and network visualization LLDP Web Interface LLDP Settings General Settings LLDP Enable x Message Transmit Interval B00 5327b0secs LLDP Table Neighbor ID Neighbor Port Neighbor Port Description Neighbor system From the switch s web interface users have the option of either enabling or disabling the LLDP as well as setting the LLDP transmit interval as shown in the figure below In addition users are able to view each switch s neighbor list which is reported by its network neighbors Most importantly enabling the LLDP function allows Moxa s MXview to automatically display the network s topology as well as system setup details such asVLAN and Trunking for the entire n
27. rate industrial application data transfers to be integrated into one network Moxa s IKS 6726 8P0E is equipped with many advanced PoE management functions providing vital security systems with a convenient and reliable Gigabit Ethernet network PoE Setting The settings are included to give the user control over the system s PoE power budget PoE port access PoE port power limit and PD failure check The total power output limit is 120 watts The IKS 6726 8POE will detect the usage of each connected PD device automatically and determine the amount of power supplied The priority is determined by the amount of time the devices are connected and the order of the port numbers For example if slot 1 outputs all 120 watts then slot 2 cannot output any power An explanation of each configuration item is given below 3 13 IKS 6726 8PoE Featured Functions POE Setting PoE System Setting PoE Power Budget Auto Y Port Setting ip Power Limit PD Failure Check 1 MEnable Auto Y Watt Enable IP Periods Sec 2 WEnable Auto Watt Enable IP Periods Sec 3 Enable Auto Watt Enable IP Periods Sec 4 MEnable Auto Y Watt Enable IP Periods Sec Port Setting Enable Checked Allows data and power transmission through the port Unchecked Immediately shuts off port access Power Limit Auto The amount of power assigned is determined according to the Auto class that is read from the powered device The IKS 6726 8POE can monitor PD
28. s working period PoE Status PoE Status Consumption Wv Voltage v Current mA 1 Enable 0 0 0 2 Enable 0 0 0 3 Enable 0 0 0 d Enable 0 0 0 Status Enable Disable Indicates the PoE port status Consumption W Indicates the actual Power consumed value for PoE port Voltage V Indicates the actual Voltage consumed value for PoE port Current mA Indicates the actual Current consumed value for PoE port PoE Email Warning Events Settings Since industrial Ethernet devices are often located at the endpoints of a system these devices do not always know what is happening elsewhere on the network This means that a PoE port connected to a PD must provide system administrators with real time alarm messages Even when control engineers are out of the control room 3 15 IKS 6726 SPOE Featured Functions for an extended period of time they can still be informed of the status of the PD almost instantaneously when exceptions occur The IKS 6726 8P0E supports different methods for warning engineers automatically such as email and relay output It also supports two digital inputs to integrate sensors into your system to automate alarms using email and relay output Email Warning Event Types can be divided into two basic groups Power Fail and PD Failure PoE Email Warning Events Settings Port Events 1 O O 2 O O 3 O O 4 O O Port Events Warming e mail is sent when When actual PD power consumption exceeds related PD p
29. save and load the IKS 6726 8POE s configurations through the switch s RS 232 console port ABC Auto Backup Configurator Configuration Auto load ABC s system configurations when system boots up save the current configurations to ABC Load the ABC s configurations to Switch Restart This function provides users with a quick way to restart the system 3 12 IKS 6726 SPOE Featured Functions Restart This function will restart the system Factory Default NOTE Reset to Factory Default This function will reset all settings to their factory default values Be aware that previous settings will be lost This function provides users with a quick way of restoring the IKS 6726 8Po0E s configuration to factory defaults This function is available in the serial Telnet and web consoles After restoring the factory default configuration you will need to use the default network settings to re establish the web or Telnet console connection with the IKS 6726 8PoE Using PoE Power over Ethernet has become increasingly popular due in large part to the reliability provided by PoE Ethernet switches that supply the necessary power to Powered Devices PD when AC power is not readily available or cost prohibitive to provide locally Power over Ethernet can be used with e Surveillance cameras e Security I O sensors e Industrial wireless access points e Emergency IP phones In fact it s not uncommon for video voice and high
30. state this member s value is the value of the source Uuid field of the last Sync message received from the parent of the slave port Clock Stratum The stratum number describes one measure of the quality of a clock Each clock is characterized by a stratum number used by the best master clock algorithm as one parameter of clock quality Clock Identifier Properties of the clock PTP Port Settings Port Enable Enable or disable PTP port operation Port Status Display PTP port real status PTP_DISABLED 3 10 IKS 6726 SPOE Featured Functions System File Update By Remote TFTP The IKS 6726 8P0E supports saving your configuration or log file to a remote TFTP server or local host Other IKS 6726 8POE switches can also load the configuration at a later time The IKS 6726 8Po0E also supports loading firmware or configuration files from the TFTP server or a local host Update System Files by TFTP TETP Server IP MNarme Configuration Files Path and Name Firmware Files Path and Mame Log Files Path and Name TFTP Server IP Name IP address of TFTP This specifies the IP address or name of the remote TFTP server server This must be specified before downloading or uploading files Configuration Files Path and Name Max 40 characters This specifies the path and file name of the IKS 6726 8P0E s_ None configuration file on the TFTP server Firmware Files Path and Name Max 40 characters This specifies the pat
31. working status via its IP conditions If the PD fails the switch will not receive a PD response after the defined period and the authentication process is restarted This is an excellent function to ensure your network reliability and reduce management burden PD Failure Check Description Factory Default Checked Enables the PD Failure Check function Auto Unchecked Disables the PD Failure Check function Auto IP Max 15 Characters Enter the IP for the PD None Period Max 5 Characters Enter the time span for IP checking period None PoE Timetabling Powered devices usually do not need to be running 24 hours a day 7days a week The IKS 6726 8PoE provides a PoE timetabling mechanism to let users set a flexible working schedule for each PoE port to economize the system s power burden 3 14 IKS 6726 8PoE Featured Functions POE Timetabling Port 1 Enable Weekly Timetabling MIMON 0 24 ex 00 24 LITUE ex 00 24 OWEN ex 00 24 OTHU ex 00 24 OFRI ex 00 24 OSAT ex 00 24 OSUN jo i ex 00 24 Port Setting Description Factory Default Enable Checked Enables the port for a defined time period Unchecked Disables the port for a defined time period Weekly Timetabling Day Checked Enables the port for a defined number of days Unchecked Disables the port for a defined number of days Start End Time Time for working period Allows users to enter the start and end time for the PD
32. 0002 Link Down 0x0003 Blocked 0x0005 Forwarding 0x0006 Inactive 0x0007 Active OXFFFF Turbo Ring Not Enable TR2 Coupling Mode 0x0000 None 0x0001 Dual Homing 0x0002 Coupling Backup 0x0003 Coupling Primary OXFFFF Turbo Ring V2 Not Enable TR2 Coupling Port Primary status 1 word 0x3302 1 word 0x3303 1 word 0x3304 1 word 0x3305 1 word 0x3500 1 word 0x3501 1 word Using in Dual Homing Coupling Backup Coupling Primary 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Not Enable B 4 IKS 6726 8PoE Modbus TCP Map 0x3502 1 word TR2 Coupling Port Backup status Only using in Dual Homing 0x0000 Port Disabled 0x0001 Not Coupling Port 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OxFFFF Turbo Ring V2 Not Enable TR2 Ring 1 status 0x0000 Healthy 0x0001 Break OXFFFF Turbo Ring V2 Not Enable TR2 Ring 1 Master Slave 0x0000 Slave 0x0001 Master OxFFFF Turbo Ring V2 Ring 1 Not Enable TR2 Ring 1 ist Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 1 Not Enable TR2 Ring 1 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 1 Not Enable TR2 Ring 2 status 0x0000 Healthy 0x0001
33. 3 with tagged VID 4 Switch A will recognize its VLAN and pass it to port 2 but will not remove tags received successfully by Device E 3 45 IKS 6726 SPOE Featured Functions Configuring Virtual LAN VLAN Settings To configure 802 1Q VLAN on the IKS 6726 8PoE use the VLAN Setting page to configure the ports 802 1Q VLAN Settings LAN Mode 802 10 WLAN Management WLAN ID Part ID Fixed WLAN Tagged Forbidden VLAN 1 1 Access Mj l ee ENE N EG 2 1 2 Access N PO EN EE 1 3 Access M l A AN 1Ed Access 1 EE EE ds Access wt 11 CI o 1 6 Access wt 11 ee Ee ee ee Pe def Access wt 1 a EE a 1 2 Access il 1 AH C AE Access wt 1 EER EE EE EP Access we 1 EE l HE EE 2 3 Access wi EET MERE EE VLAN Mode 802 10 VLAN Set VLAN mode to 802 10 VLAN 802 10 VLAN Port based VLAN Set VLAN mode to Port based VLAN Management VLAN ID VLAN ID from 1 to 4094 This assigns the VLAN ID of this IKS 6726 8PoE Port Type This port type is used to connect single devices without tags Trunk Select Trunk port type to connect another 802 1Q VLAN aware switch or another LAN that combines tagged and or untagged devices and or other switches hubs ATTENTION For communication redundancy in the VLAN environment set Redundant Port Coupling Port and Coupling Control Port as Trunk Port since these ports act as the backbone to transmit all packets of different VLANs to different IKS 6726 8PoE units
34. 4 1 with Gigabit Ethernet module 2nd Port This specifies which port on the IKS 6726 8PoE Port 1 2 without Gigabit Ethernet module will be used as the second redundant port Port 4 2 with Gigabit Ethernet module Enable Ring Coupling Enable This specifies that this IKS 6726 8PoE will be a Disable e Disable This specifies that this IKS 6726 8PoE is not a EE ed Coupling Port Coupling Port This specifies which port on the IKS 6726 8PoE Port 1 3 without Gigabit Ethernet module will be used as the coupling port Port 1 1 with Gigabit Ethernet module Coupling Control Port Coupling This specifies which port on the IKS 6726 8P0E Port 1 4 without Gigabit Ethernet module Control Port will be used as the coupling control port Port 1 2 with Gigabit Ethernet module Configuring Turbo Ring V2 Communication Redundancy Current Status Now Active Hone Ring 1 Ring 2 status status Master Slave Master Slave st Ring Port Status 1st Ring Port Status 2nd Find Port Status 2nd Find Port Status Coupling Mode Coupling Port status Primary Port Backup Port settings Redundancy Protocol Turbo Ring W2 he Eben _ Enable Ring 2 Set as Master Sel as Master Redundant Porta 1 t Port A 1 Redundant Ports 1st Port 2nd Port 42 mv 2nd Port dl Enable Ring Coupling Coupling Made Primary Port Backup Part NOTE When using a dual ring architecture users must complete configuration f
35. AN Using Multicast Filtering Using Bandwidth Management Configuring Bandwidth Management Using Port Access Control Using Auto Warning Configuring Email Warning Using Line Swap Fast Recovery Using Set Device IP Using Diagnosis Using Monitor Using the MAC Address Table Using Event Log Using Syslog Using HTTPS SSL A 0 0 0 0 UOo00 0 00 0 0000 90 UU Ua IKS 6726 SPOE Featured Functions Configuring Basic Settings Basic Settings includes the most common settings required by administrators to maintain and control the IKS 6726 8P0E System Identification System Identification items are displayed at the top of the web console and will be included in alarm emails You can set the System Identification items to make it easier to identify different switches that are connected to your network System Identification Switch Location Switch Location 000 Switch Description MOXA IKS 5726 8POE Maintainer Contact Info Po Web Configuration http or https Y Web Auto logout s OO Age Time s 300 Switch Name Max 30 characters This option is useful for differentiating between the roles or Managed applications of different units Redundant Switch Example Factory Switch 1 Serial no of this switch Switch Location Max 80 characters This option is useful for differentiating between the locations of Switch Location different units Example production line 1 Switch Description Ma
36. Break OXFFFF Turbo Ring V2 Ring 2 Not Enable TR2 Ring 2 Master Slave 0x0000 Slave 0x0001 Master OXFFFF Turbo Ring V2 Ring 2 Not Enable TR2 Ring 2 1st Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 2 Not Enable 0x3600 1 word 1 word 0x3601 1 word 0x3602 0x3603 1 word 1 word 0x3680 1 word 0x3681 0x3682 1 word B 5 IKS 6726 8PoE 0x3683 0x3700 0x3701 0x3702 Memory mapping from address 0x0000 to Ox3FFF Modbus TCP Map TR2 Ring 2 2nd Port status 0x0000 Port Disabled 0x0001 Not Redundant 0x0002 Link Down 0x0003 Blocked 0x0004 Learning 0x0005 Forwarding OXFFFF Turbo Ring V2 Ring 2 Not Enable Turbo Chain Switch Role Mode 0x0000 Head Switch 0x0001 Member Switch 0x0002 Tail Switch OXFFFF Turbo Chain Not Enable Turbo Chain 1st Port Status 0x0000 Link Down 0x0001 Blocking 0x0002 Blocked 0x0003 Forwarding OXFFFF Turbo Chain Not Enable Turbo Chain 2nd Port Status 0x0000 Link Down 0x0001 Blocking 0x0002 Blocked 0x0003 Forwarding OXFFFF Turbo Chain Not Enable B 6
37. CPLRITAIL Account admin Y Password NOTE By default no password is assigned to the IKS 6726 8PoE s web serial and Telnet consoles 3 After logging in you may need to wait a few moments for the web console to appear Use the folders in the left navigation panel to navigate between different pages of configuration options MOXA Mod Name el IKS 6726 8POE Managed Redundant Switch 00000 Location Switch Location IP 192 168 127 253 Serial No 00000 MAC Address Firm Industrial Rackmount Switch IKS 6726 8PoE Series 00 90 E8 0E 0E 01 _ PYR1 PWRZ FAULT are Version V1 0 wre MSTR HEAD CPLR TAIL Se Welcome to the Web Console 1 Overview 17 Basic Settings See below for a brief description of each function groups and then click on the item in the left pane to access the item 3 PoE i y i i i BE Port Trunki Basic Settings Basic settings for network management parameters and system configurations E E CO SNMP Settings 3 Communication Redundancy 1 Traffic Prioritization CI Virtual LAN Multicast Filtering 1 Bandwidth Management 3 Port Access Control Power over Ethernet Port Trunking SNMP Settings Communication Redundancy Traffic Prioritization Virtual LAN Multicast Filtering Bandwidth Management manage PoE Function to offer power Allows multiple ports to be aggregated as a link
38. E 802 1X Static Port Lock The IKS 6726 8POE can also be configured to protect static MAC addresses for a specific port With the Port Lock function these locked ports will not learn any additional addresses but only allow traffic from preset static MAC addresses helping to block hackers and careless usage IEEE 802 1X The IEEE 802 1X standard defines a protocol for client server based access control and authentication The protocol restricts unauthorized clients from connecting to a LAN through ports that are open to the Internet and which otherwise would be readily accessible The purpose of the authentication server is to check each client that requests access to the port The client is only allowed access to the port if the client s permission is authenticated The IEEE 802 1X Concept Three components are used to create an authentication mechanism based on 802 1X standards Client Supplicant Authentication Server and Authenticator Supplicant The end station that requests access to the LAN and switch services and responds to the requests from the switch Authentication server The server that performs the actual authentication of the supplicant Authenticator Edge switch or wireless access point that acts as a proxy between the supplicant and the authentication server requesting identity information from the supplicant verifying the information with the authentication server and relaying a response to the supplicant 3 55
39. ESS Y Static 1 2 SUCCESS 1 3 SUCCESS Trunk Table Trunk group Displays the trunk type and trunk group Member port Displays the member ports that belong to the trunk group Status Success means port trunking is working properly Fail means port trunking is not working properly Standby means port trunking is working as a standby port When there are more than eight ports trunked as a trunking group the 9th port will be the standby port Configuring SNMP The IKS 6726 8POE supports SNMP V1 V2c and V3 SNMP V1 and SNMP V2c use a community string match for authentication which means that SNMP servers access all objects with read only or read write permissions using the community strings public and private by default SNMP V3 requires that you select an authentication level of MD5 or SHA and is the most secure protocol You can also enable data encryption to enhance data security 3 18 IKS 6726 8PoE Featured Functions Supported SNMP security modes and levels are shown in the following table Select the security mode and level that will be used to communicate between the SNMP agent and manager Protocol UI Setting Authentication Encryption Method Version SNMP V1 Vi V2c Read V2c Community V1 V2c Write Read Community Community string authentication Mad authentication Community string This uses a community string match for This uses a community string match for No Auth This uses an account with admin
40. Enable B L Enable ust C Enable Es C Enable A Database Option Local Select this option when setting the Local User Database as the Local Max 32 users authentication database Radius Select this option to set an external RADIUS server as the Local authentication database The authentication mechanism is EAP MD5 Radius Local Select this option to make using an external RADIUS server as 3 56 IKS 6726 SPOE Featured Functions the authentication database the first priority The authentication mechanism is EAP MD5 The first priority is to set the Local User Database as the authentication database Radius Server IP address or domain The IP address or domain name of the RADIUS server local host name Server Port The UDP port of the RADIUS server 1812 Shared Key alphanumeric Max 40 A key to be shared between the external RADIUS server and None characters IKS 6726 8POE Both ends must be configured to use the same key Re Auth Enable Disable Select to require re authentication of the client after a preset Disable time period of no activity has elapsed Re Auth Period Numerical Specify how frequently the end stations need to reenter 3600 60 to 65535 sec usernames and passwords in order to stay connected 802 1X Enable Disable Click the checkbox under the 802 1X column to enable IEEE Disable 802 1X for one or more ports All end stations must enter usernames and passwords
41. IKS 6726 SPOE User s Manual First Edition May 2010 www moxa com pr t MOXA 2010 Moxa Inc All rights reserved Reproduction without permission is prohibited IKS 6726 8PoE User s Manual The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement Copyright Notice Copyright 2010 Moxa Inc All rights reserved Reproduction without permission is prohibited Trademarks The MOXA logo is a registered trademark of Moxa Inc All other trademarks or registered marks in this manual belong to their respective manufacturers Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa Moxa provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose Moxa reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made to the information herein to correct such errors and these changes are incorp
42. KA EtherDevice Switch IKS 6726 8P0E Basic Settings Password Accessible IP Port Network Time Backup Medial Restart Factory default Activate Main menu System Identification ESC Previous menu Enter Select Space bar Toggle Switch Name Managed Redundant Switch AHHAA Switch Location Switch Location Switch Description oe IK 6726 8P0E Maintainer Contact Info Serial NO A0B0B Firmware Version v1 0 MAC Address 00 90 ES 0E 0E B1 Telnet Console Enable Web Configuration http or https Web Auto logout s 0 Age time s 300 2 8 3 Featured Functions This chapter explains how to access IKS 6726 8P0E s various configuration monitoring and administration functions These functions can be accessed by serial Telnet or web console The serial console can be used if you do not know IKS 6726 8PoE s IP address and requires that you connect the IKS 6726 8PoE to a PC COM port The Telnet and web consoles can be opened over an Ethernet LAN or the Internet The web console is the most user friendly way to configure IKS 6726 8P0E In this chapter we use the web console interface to introduce the functions There are only a few differences between the web console serial console and Telnet console The following topics are covered in this chapter Configuring Basic Settings Using PoE Using Port Trunking Configuring SNMP Using Communication Redundancy Using Traffic Prioritization Using Virtual L
43. KS 6726 8P0E has three ways to achieve multicast filtering IGMP Internet Group Management Protocol Snooping GMRP GARP Multicast Registration Protocol and adding a static multicast MAC manually to filter multicast traffic automatically IGMP Internet Group Management Protocol Snooping Mode Snooping Mode allows your switch to forward multicast packets only to the appropriate ports The switch snoops on exchanges between hosts and an IGMP device such as a router to find those ports that want to join a multicast group and then configures its filters accordingly IGMP Snooping Enhanced Mode Snooping Enhanced Mode allows your switch to forward multicast packets to the IKS 6726 8POE s member port only If you disable Enhanced Mode data streams will run to the querier port as well as the member port 3 49 IKS 6726 SPOE Featured Functions NOTE Ouery Mode Query mode allows the IKS 6726 8PoE to work as the Querier if it has the lowest IP address on the subnetwork to which it belongs IGMP querying is enabled by default on the IKS 6726 8PoE to help prevent interoperability issues with some multicast routers that may not follow the lowest IP address election method Enable query mode to run multicast sessions on a network that does not contain IGMP routers or queriers IKS 6726 8POE is compatible with any device that conforms to the IGMP v2 and IGMP v3 device protocol IGMP Multicast Filtering IGMP is used by IP supporting network
44. KS 6726 8POE supports three different protocols for communication redundancy Rapid Spanning Tree Protocol IEEE 802 1w and Turbo Ring and Turbo Ring V2 When configuring a redundant ring all switches on the same ring must be configured using the same redundancy protocol You cannot mix the Turbo Ring Turbo Ring V2 and STP RSTP protocols within a ring The following table lists the key differences between each feature Use this information to evaluate each the benefits of each and then determine which features are most suitable for your network Turbo Ring V2 Turbo Ring STP RSTP NOTE Most managed switches by Moxa support two proprietary Turbo Ring protocols e Turbo Ring refers to the original version of Moxa s proprietary redundant ring protocol which has a recovery time of under 300 ms e Turbo Ring V2 refers to the new generation Turbo Ring which has a recovery time of under 20 ms The Turbo Ring Concept Moxa developed the proprietary Turbo Ring protocol to optimize communication redundancy and achieve a faster recovery time on the network The Turbo Ring and Turbo Ring V2 protocols designate one switch as the master of the network and then automatically block packets from traveling through any of the network s redundant loops In the event that one branch of the ring gets disconnected from the rest of the network the protocol automatically readjusts the ring so that the part of the network that was disconnected can reestablis
45. Select the Head switch Tail switch and Member switches Configure one port as the Head port and one port as the Member port in the Head switch configure one port as the Tail port and one port as the Member port in the Tail switch and configure two ports as Member ports in each of the Member switches Connect the Head switch Tail switch and Member switches as shown in the diagram The path connecting to the Head port is the main path and the path connecting to the Tail port is the back up path of the Turbo Chain Under normal conditions packets are transmitted through the Head Port to the LAN Network If any Turbo Chain path is disconnected the Tail Port will be activated to continue packet transmission Configuring Turbo Chain Head Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain Settings Redundancy Protocol Turbo Chain w Port Num Port Status Head Port Forwarding Member Port Forwarding 3 30 IKS 6726 SPOE Featured Functions Member Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain settings Redundancy Protocol Turbo Chain tg Port Num Port Status 1st Member Port 1 1 8 Forwarding nd Member Port 12 he Forwarding Tail Switch Configuration Communication Redundancy Current Status Now Active Turbo Chain settings Redundancy Protocol Turbo Chain Role Tail ml Port Hum Port Status Tail Port 1 1 Blocked
46. TP can carry out automatic configuration and restore a link faster than STP STP Example The LAN shown below has three segments with adjacent segments connected using two possible links The various STP factors such as Cost Root Port Designated Bridge Port and Blocked Port are shown in the figure LAN Segment 1 Port 1 Port 1 Port 1 Designated Root Port Root Port Bridge Port Cost 100 Cost 100 Bridge A Bridge B Bridge X Port 2 Port 2 Port 2 Root Bridge Designated Bridge Port Blocked Port LAN Segment 2 Port 1 Port 1 Root Port Root Port Cost 100 Cost 200 Bridge Y Bridge Port 2 Port 2 Designated Blocked Port Bridge Port LAN Segment 3 e Bridge A has been selected as the Root Bridge since it was determined to have the lowest Bridge Identifier on the network e Since Bridge A is the Root Bridge it is also the Designated Bridge for LAN segment 1 Port 1 on Bridge A is selected as the Designated Bridge Port for LAN Segment 1 e Ports 1 of Bridges B C X and Y are all Root Ports sine they are nearest to the Root Bridge and therefore have the most efficient path e Bridges B and X offer the same Root Path Cost for LAN segment 2 However Bridge B was selected as the Designated Bridge for that segment since it has a lower Bridge Identifier Port 2 on Bridge B is selected as the Designated Bridge Port for LAN Segment 2 e Bridge C is the Designated Bridge for LAN segmen
47. The coupler switch i e Switch A will monitor switch B through the coupling control port to determine whether or not the coupling port s backup path should be recovered Ring Coupling for Turbo Ring V2 Switch B Switch D Coupling Port Primary ETES re 2 Main Path Backup Path f Coupling Port Backup Switch A Switch C Note that the ring coupling settings for a Turbo Ring V2 are different from a Turbo Ring For Turbo Ring V2 ring coupling is enabled by configuring the Coupling Port Primary on Switch B and the Coupling Port Backup on Switch A only You do not need to set up a coupling control port so Turbo Ring V2 does not require a coupling control line The Coupling Port Backup on Switch A is used for the backup path and connects directly to a network port on Switch C The Coupling Port Primary on Switch B monitors the status of the main path and connects directly to an extra network port on Switch D With ring coupling established Switch A can activate the backup path as soon as it detects a problem with the main path 3 24 IKS 6726 SPOE Featured Functions ATTENTION Ring coupling only needs to be enabled on one of the switches serving as the ring coupler The coupler must assign separate ports for the two Turbo Ring ports and the coupling port NOTE You do not need to use the same IKS series Ethernet switch for both ring coupling and ring master Dual Ring Configuration applies only to Turbo Ring
48. This enables dual homing through the Primary Port IKS 6726 8POE Port 1 5 without Gigabit Ethernet module Port 1 3 with Gigabit Ethernet module Backup Port Port 1 6 without Gigabit Ethernet module Port 1 4 with Gigabit Ethernet module Ring Coupling This specifies that the IKS 6726 8PoE will be Coupling Port backup used for a ring coupling backup connection Port 1 5 without Gigabit Ethernet module Port 1 3 with Gigabit Ethernet module Ring Coupling This specifies that the IKS 6726 8PoE will be Coupling Port primary used for a ring coupling primary connection Port 1 5 without Gigabit Ethernet module Port 1 3 with Gigabit Ethernet module The Turbo Chain Concept Moxa s Turbo Chain is an advanced software technology that gives network administrators the flexibility of constructing any type of redundant network topology When using the chain concept you first connect the Ethernet switches in a chain and then simply link the two ends of the chain to an Ethernet network as illustrated in the following figure Turbo Chain can be used on industrial networks that have a complex topology If the industrial network uses a multi ring architecture Turbo Chain can be used to create flexible and scalable topologies with a fast media recovery time 3 29 IKS 6726 SPOE Featured Functions Setting up Turbo Chain LAN Network Tail Port Tail ember Port 1 Member Port Member Port
49. Type Use switch IP address as the remote ID sub option IP Use switch MAC address as the remote ID sub option IP IP Client ID Use the combination of switch MAC address and IP address as IP the remote ID sub option Use the user defined value as the remote ID sub option TP Value Displays the value which you ve set Max 12 characters If you set the type as Other you will have to fill it switch IP address Display The actual hexdecimal value set at the DHCP server for the COA87FFD Remote ID This value is automatically generated according to the Value field Users can not modify it DHCP Function Table Enable Enable or Disable Enable or disable DHCP Option 82 function for this port Using Diagnosis The IKS 6726 8PoE provides two important tools for administrators to diagnose network systems 3 66 IKS 6726 SPOE Featured Functions Mirror Port Mirror Port Settings Monitored port Watch direction Brdirectional v Mirror port aa 1 The Mirror port function can be used to monitor data being transmitted through a specific port This is done by setting up another port the mirror port to receive the same data being transmitted from or both to and from the port under observation This allows the network administrator to sniff the observed port and thus keep tabs on network activity Take the following steps to set up the Mirror Port function STEP 1 Configure IKS 6726 8PoE s Mirror Port fun
50. V2 The dual ring option in which two adjacent rings share one switch provides another ring coupling configuration This type of configuration is ideal for applications that have inherent cabling difficulties Master Master Dual Homing Configuration for Turbo Ring V2 Dual homing is only supported with Turbo Ring V2 and is used to connect two networks through a single Ethernet switch The primary path is the operating connection and the backup path is a back up connection that is activated in the event that the primary path connection fails Dual Homing for Turbo Ring V2 Primary Configuring Turbo Ring and Turbo Ring V2 On the Communication Redundancy page select Turbo Ring Turbo Ring V2 or Turbo Chain as the Redundancy Protocol Note that each protocol s configuration page is different 3 25 IKS 6726 SPOE Featured Functions Configuring Turbo Ring Communication Redundancy Current Status Now Active None Master Slave Redundant Ports Status 1st Port 2nd Port Ring Coupling Ports status Coupling Port Coupling Control Port settings Redundancy Protocol Turbo Ring y L Setas Master Redundant Ports 1st Port 4 1 vi 2nd Pot 42 vi L Enable Ring Coupling Coupling Port 3 7 v Coupling Control Port ET v Current Status Now Active This shows which communication protocol is in use Turbo Ring Turbo Ring V2 Turbo Chain RSTP or none Master Slave This indicates whether or not the IKS
51. a modular design that makes network planning easy and allows greater flexibility You can install up to 2 Gigabit Ethernet ports 24 Fast Ethernet ports and 16 PoE ports Package Checklist The IKS 6726 8POE is shipped with the following items If any of these items is missing or damaged please contact your customer service representative for assistance e 1 Moxa IKS 6726 8PoE e Hardware installation guide e CD ROM with user s manual and SNMP MIB file e Warranty statement e RJ45 to DB9 console port cable e Protective caps for unused ports e Rackmount ears Software Features e IPv6 Ready logo awarded IPv6 Logo Committee certified e IEEE 1588 PTP Precision Time Protocol for precise time synchronization of networks e DHCP Option 82 for IP address assignment with different policies e Modbus TCP industrial Ethernet protocol supported e Turbo Ring and Turbo Chain recovery time lt 20 ms at full load and RSTP STP IEEE 802 1w D e IGMP snooping and GMRP for filtering multicast traffic e Port based VLAN IEEE 802 10 VLAN and GVRP to ease network planning e QoS IEEE 802 1p 1Q and TOS DiffServ to increase determinism e Port Trunking for optimum bandwidth utilization e IEEE 802 1X HTTPS and SSH to enhance network security e SNMPv1 v2c v3 for different levels of network management e RMON for efficient network monitoring and proactive capability e Bandwidth management prevents unpredictable network status e Lock port functi
52. aced as follows e Ina single VLAN defined on the IKS 6726 8PoE e In several VLANs simultaneously using 802 10 tagging The standard requires that you define the 802 10 VLAN ID about each VLAN on your IKS 6726 8PoE before the switch can use it to forward traffic Managing a VLAN A new or initialized IKS 6726 8Po0E contains a single VLAN the Default VLAN This VLAN has the following definition e VLAN Name Management VLAN e 802 10 VLAN ID 1 if tagging is required All the ports are initially placed in this VLAN and it is the only VLAN that allows you to access the management software of the IKS 6726 8PoE over the network Communication Between VLANs If devices connected to a VLAN need to communicate to devices on a different VLAN a router or Layer 3 switching device with connections to both VLANs needs to be installed Communication between VLANs can only take place if they are all connected to a routing or Layer 3 switching device VLANs Tagged and Untagged Membership The IKS 6726 8Po0E supports 802 1Q VLAN tagging a system that allows traffic for multiple VLANs to be carried on a single physical backbone trunk link When setting up VLANs you need to understand when to use untagged and tagged membership of VLANs Simply put if a port is on a single VLAN it can be an untagged member but if the port needs to be a member of multiple VLANs tagged membership must be defined A typical host e g clients will be untagged
53. ble dotigStaticMulticastTable dotiqVlan dotigVlanCurrentTable dotigVlanStaticTable dotiaPortVlanTable MIB Groups The IKS 6726 8POE also provides a private MIB file located in the file Moxa IKS 6726 8PoE MIB my on the IKS 6726 8P0E utility CD ROM Public Traps Cold Start Link Up Link Down Authentication Failure dotidBridge New Root dotidBridge Topology Changed Private Traps Configuration Changed Power On Power Off Traffic Overloaded e Turbo Ring Topology Changed e Turbo Ring Coupling Port Changed e Turbo Ring Master Mismatch Modbus TCP Map IKS 6726 SPOE Modbus Information v1 0 Read Only Registers Support Function Code 4 1 Word 2Bytes System Information 0x0010 20 word Vendor Name Moxa Word O Hi byte M Word 0 Lo byte Word 1 Hi byte Word 1 Lo byte Word 2 Hi byte 0 Word 2 Lo byte 0 0x0030 20 word Product Name IKS 6726 8P0E Word O Hi byte I Word O Lo byte K Word 1 Hi byte S Word 1 Lo byte Word 2 Hi byte 6 Word 2 Lo byte 7 Word 3 Hi byte 2 Word 3 Lo byte 6 Word 4 Hi byte Word 4 Lo byte 8 Word 5 Hi byte P Word 5 Lo byte o Word 6 Hi byte E Word 6 Lo byte 0 0x0050 Product Serial Number 0x0051 2 word Firmware Version Word O Hi byte major A Word O Lo byte minor B Word 1 Hi byte release C Word 1 Lo byte build D 0x0053 2 word Firmware R
54. cells are provided for the IP addresses of a ist and 2nd DNS server IPv6 The IPv6 settings include two distinct address types Link Local Unicast addresses and Global Unicast addresses A Link Local address makes the switch accessible over IPv6 for all devices attached to the same local subnet To connect to a larger network with multiple segments the switch must be configured with a Global Unicast address A brief explanation of each configuration item is given below Network Parameters General Settings IPw4 Auto IP Configuration Disable v switch IP Address 192 166 127 251 Switch Subnet Mask 255 255 255 0 Default Gateway 1st DNS Server IP Address 2nd DNS Server IP Address IPv6 Global Unicast Address Prefix Global Unicast Address Link Local Address Global Unicast Address Prefix Prefix Length 64 bits Global Unicast Address The prefix value must be formatted according to RFC 2373 None Prefix IPv6 Addressing Architecture using 8 colon separated 16 bit hexadecimal values One double colon may be used in the address to indicate the appropriate number of zeros required to fill the undefined fields 3 6 IKS 6726 SPOE Featured Functions Global Unicast Address Displays the IPv6 Global Unicast address The network portion None of the Global Unicast address can be configured by specifying the Global Unicast Prefix and using a EUI 64 interface ID in the low order 64
55. ct Deselect Checkmark the appropriate check boxes to select the join ports None for this multicast group 3 52 IKS 6726 SPOE Featured Functions Configuring GMRP GMRP is a MAC based multicast management protocol whereas IGMP is IP based GMRP provides a mechanism that allows bridges and end stations to register or un register Group membership information dynamically GMRP Settings GMRP 1 1 LJ Enable 1 2 Enable 1 3 LJ Enable 1 4 LJ Enable 1 5 C Enable 1 6 C Enable 1 7 C Enable 1 8 Enable 2 1 Enable 2 2 L Enable 2 3 Enable 2 4 Enable GMRP enable Enable Disable This enables or disables the GMRP function for the port listed in Disable the Port column GMRP Table The IKS 6726 8PoE displays the current active GMRP groups that were detected GMRP Status Multicast Address 1 01 00 5E 00 00 01 1 6 Fixed Ports This multicast address is defined by static multicast Learned Ports This multicast address is learned by GMRP Using Bandwidth Management In general one host should not be allowed to occupy unlimited bandwidth particularly when the device malfunctions For example so called broadcast storms could be caused by an incorrectly configured topology or a malfunctioning device The IKS 6726 8P0E not only prevents broadcast storms but can also be configured to a different ingress rate for all packets giving administrators full control of their limited bandwidth
56. ct any port to be the member port Port 1 2 without Gigabit Ethernet module Port 4 2 with Gigabit Ethernet module There are certain restrictions on which ports can be used as chain ports You may use any two of the non Gigabit ports as the chain ports however the two chain ports for a particular switch must be on the same module The STP RSTP Concept NOTE Spanning Tree Protocol STP was designed to help reduce link failures in a network and provide protection from loops Networks that have a complicated architecture are prone to broadcast storms caused by unintended loops in the network The IKS 6726 8PoE s STP feature is disabled by default To be completely effective you must enable RSTP STP on every IKS 6726 8PoE connected to your network Rapid Spanning Tree Protocol RSTP implements the Spanning Tree Algorithm and Protocol defined by IEEE Std 802 1w 2001 RSTP provides the following benefits e The topology of a bridged network will be determined much more quickly compared to STP e RSTP is backward compatible with STP making it relatively easy to deploy For example It defaults to sending 802 1D style BPDUs if packets with this format are received STP 802 1D and RSTP 802 1w can operate on different ports of the same IKS 6726 8P0E This feature is particularly helpful when IKS 6726 8PoE ports connect to older equipment such as legacy switches You get essentially the same functionality with RSTP and STP To see
57. ction from either the Console utility or Web Browser interface You will need to configure three settings Monitored Port Select the port number of the port whose network activity will be monitored Select the port number of the port that will be used to monitor the activity of the monitored port Watch Direction Select one of the following two watch direction options e Input data stream Select this option to monitor only those data packets coming into the IKS 6726 8POE s port Output data stream Select this option to monitor only those data packets being sent out through IKS 6726 8POE s port Bi directional Select this option to monitor data packets both coming into and being sent out through IKS 6726 8P0E s port STEP 2 Be sure to activate your settings before exiting e When using the Web Browser interface activate by clicking on the Activate button e When using the Console utility activate by first highlighting the Activate menu option and then press Enter You should receive the Mirror port settings are now active Press any key to continue message Ping Use Ping Command to test Network Integrity IP address Name 3 67 IKS 6726 SPOE Featured Functions The Ping function uses the ping command to give users a simple but powerful tool for troubleshooting network problems The function s most unigue feature is that even though the ping command is entered from the user s PC keyboard the actual ping command
58. d on the HMAC MD5 algorithms 8 character passwords are the minimum requirement for authentication SHA Auth Authentication will be based on the HMAC SHA algorithms 8 character passwords are the minimum requirement for authentication 3 20 IKS 6726 SPOE Featured Functions User Data Encryption Key for SNMP V1 V2c V3 and V3 only Enable This enables data encryption using the specified data encryption key between 8 and 30 characters Trap Settings SNMP traps allow an SNMP agent to notify the NMS of a significant event The switch supports two SNMP modes Trap mode and Inform mode SNMP Trap Mode In Trap mode the SNMP agent sends an SNMPv1 trap PDU to the NMS No acknowledgment is sent back from the NMS so the agent has no way of knowing if the trap reached the NMS Trap Mode Retries 1 99 Timeout 1 300s SNMP Inform Mode SNMPv2 provides an inform mechanism When an inform message is sent from the SNMP agent to the NMS the receiver sends a response to the sender acknowledging receipt of the event This behavior is similar to that of the get and set requests If the SNMP agent doesn t receive a response from the NMS for a period of time the agent will resend the trap to the NMS agent The maximum timeout time is 300 sec default is 1 sec and the maximum number of retries is 99 times default is 1 time When the SNMP agent receives acknowledgement from the NMS it will stop resending the inform messages
59. dant Path for Turbo Ring V2 Master For Turbo Ring V2 the backup segment is the segment connected to the 2nd redundant port on the master Please refer to Configuring Turbo Ring V2 later in this chapter Ring Coupling Configuration For some systems it may not be convenient to connect all devices in the system in a single redundant ring since some devices could be located in a remote area For these systems Ring Coupling can be used to group devices into smaller redundant rings that communicate with each other 3 23 IKS 6726 SPOE Featured Functions ATTENTION In a VLAN environment the user must set Redundant Port Coupling Port and Coupling Control Port to join all VLANS since these ports act as the backbone to transmit all packets of different VLANS to the different IKS series Ethernet switches Ring Coupling for Turbo Ring Switch B Main Path LEA Switch D Coupling Control Port MA EA EN Backup Path l Coupling Port l Switch C Switch A Coupler To configure the ring coupling for a Turbo Ring select two IKS series Ethernet switches e g Switch A and B in the above figure in the ring and another two IKS series Ethernet switches in the adjacent ring e g Switch C and D Select two ports on each switch to be used as coupling ports and link them together Next assign one switch e g Switch A to be the coupler and connect the coupler s coupling control port with Switch B for this example
60. device s configuration utility may look quite a bit different this figure should give you some idea of what to look for 3 63 IKS 6726 SPOE Featured Functions You also need to decide which of IKS 6726 8POE s ports your Ethernet enabled devices will be connected to You will need to set up each of these ports separately as described in the following step TCP IP Properties EE Bindings Advanced NeBlos DNS Configuration Gateway WINS Configuration IP Address An IP address can be automatically assigned to this computer If your network does not automatically assign IP addresses ask your network administrator for an address and then type it in the space below ee er ee ee Ee ee er ee C Specify an IP address STEP 2 Configure IKS 6726 8POE s Set device IP function either from the Console utility or from the Web Browser interface In either case you simply need to enter the Desired IP for each port that needs to be configured STEP 3 Be sure to activate your settings before exiting When using the Web Browser interface activate by clicking on the Activate button When using the Console utility activate by first highlighting the Activate menu option and then press Enter You should receive the Set device IP settings are now active Press any key to continue message Configuring Set Device IP Automatic Set Device IP by DHCP BootP RARP Port Device s current IP Active function D
61. directly connected to one of its ports to the highest possible accuracy el y E i TE Mu ef 7 Bu S TE Grandmaster Boundary Clock Clock Slave to the Ordinary Clock Determines the grandmaster clock Slave to its master time base for the and master to its system slave 3 9 IKS 6726 SPOE Featured Functions PTP Setting Operation IEEE 1588 PTP Operation C Enable PTP Configuration IEEE 1588 PTP Clock Mode Sync Interval 1 v Subdomain Name _DFLT Status Offset To Master nsec Grandmaster UUID Parent UUID Clock Stratum Clock Identifier PTP Port Settings 1 1 CO Enable PTP_DISABLED 1 2 CO Enable PTP_DISABLED 1 3 O Enable PTP_DISABLED 1 4 O Enable PTP_DISABLED 2 1 O Enable PTP_DISABLED 2 2 O Enable PTP_DISABLED PTP Setting Operation IEEE 1588 PTP Disable or enable IEEE 1588 PTP operation Disable Operation Configuration IEEE 1588 PTP Clock Mode Support software based IEEE 1588 PTP mode Disable Sync Interval Period for sending synchronization message in seconds Disable Sub domain Name Support _DFLT Default domain only _DFLT Status Offset To Master nsec Deviation between local time and the reference clock in nanoseconds Grandmaster UUID When the clock has a port in PTP_SLAVE state this member s value is the value of the grand master Clock s Uuid field of the last Sync message received from the parent of the slave port Parent UUID When the clock has a port in PTP_SLAVE
62. e Current Time and Current Date to set the initial time for the IKS 6726 8PoE after each reboot especially when the network does not have an Internet connection for an NTP server or there is no NTP server on the LAN Current Time User specified time This allows configuration of the local time in local 24 hour format 3 7 IKS 6726 SPOE Featured Functions Current Date User specified date This allows configuration of the local date in yyyy mm dd format Daylight Saving Time The Daylight Saving Time settings are used to automatically offset the IKS 6726 8Po0E s time forward according to national standards Start Date User specified date This specifies the date that Daylight Savings Time begins End Date User specified date This specifies the date that Daylight Savings Time ends Offset User specified hour This specifies the number of hours that the time should be None offset forward during Daylight Savings Time System Up Time This indicates how long the IKS 6726 8PoE remained up since the last cold start The up time is indicated in seconds Time Zone Time zone This specifies the time zone which is used to determine the GMT Greenwich local time offset from GMT Greenwich Mean Time Mean Time NOTE Changing the time zone will automatically correct the current time Make sure to set the time zone before setting the time Time Server IP Name IP address or name of This is the IP or do
63. e GR 3 39 UsiBg Virtea LAN ee era DE ED N GO GED DE GED EE EG DE ie De GO GR DE A 3 43 isi CASE am gl Las Reece EG N ee ee es AS 3 48 Using Bandwidth Manaderment iss N se be 3 53 Configuring Bandwidth Management ss a ek 3 54 Using POAC CSS COME Ol sr EE le sit tattoos 3 55 Using Auto Ward EE EE EG GE EE DE OE SE OE SE OE GE DUE DE SE DS DES DE SE bras 3 59 CONTOU Email Ward sessie EE N DE ER AE EE GE GR RO N ee OR Ee EE De GE EG 3 59 Using Line SwapsFastsR coVeFy sees ie el re 3 63 USING Set Device TP aO ER ER ec dd ee Ia 3 63 Using DIA NOS SE OE EO aai 3 66 Using Monito Franaa OE AS 3 69 Using tnesMACG Address Table EERS MEE DE ES EE iia lada 3 70 USTMO EVEN LO 3 71 USMO SY oe AE N dl ias 3 71 Usno URE iS io EE AAA AAN di 3 72 eel OR ET A AR A 1 B Modbus TCP N ET Annne nananana nannan B 1 1 Introduction Welcome to the IKS 6726 8PoE a managed redundant PoE Gigabit Ethernet switch designed especially for connecting Ethernet enabled devices for industrial field applications The following topics are covered in this chapter O Overview O Package Checklist O Software Features IKS 6726 SPOE Introduction Overview The IKS 6726 8PoE can be used for Gigabit or Fast Ethernet backbones and supports redundant ring topologies It allows PoE ports to supply power to PD devices in PoE applications It also supports dual power inputs 24 48 VDC or 110 220 VDC VAC to increase the reliability of communication The IKS 6726 8PoE has
64. e Turbo Ring V2 configuration page Turbo Chain Select this item to change to the Turbo Chain configuration page RSTP IEEE Select this item to change to the RSTP configuration page 802 j None Ring Ringredundancyisnotactive is not active Enable Ring 1 This enables Ring 1 Enable This disables Ring 1 Enable Ring 2 This enables Ring 2 Disable This disables Ring 2 Both Ring 1 and Ring 2 must be enabled when using the dual ring architecture Set as Master The IKS 6726 8P0E is manually selected as the master JN The Turbo Ring or Turbo Ring V2 protocol will automatically select the master 3 28 IKS 6726 SPOE Featured Functions 1st Ring Port 2nd Ring Port 1st Port This specifies which port on the Ring 1 IKS 6726 8POE will be used as the first Port 1 1 without Gigabit Ethernet module redundant port Port 4 1 with Gigabit Ethernet module Ring 2 Port 1 3 without Gigabit Ethernet module Port 1 1 with Gigabit Ethernet module 2nd Port This specifies which port on the Ring 1 IKS 6726 8P0E will be used as the second Port 1 2 without Gigabit Ethernet module redundant port Port 4 2 with Gigabit Ethernet module Ring 2 Port 1 4 without Gigabit Ethernet module Port 1 2 with Gigabit Ethernet module Enable Ring Coupling Enable This specifies that this IKS 6726 8PoE will be a Disable Disable This specifies that this IKS 6726 8POE is not a a Coupling Mode Dual Homing
65. e assigned the port default PVID as its VID The following section illustrates how to use these ports to set up different applications Sample Applications of VLANs using 1IKS 6726 8PoE Device u i Win A Port 7 Access VLAN 4 Untagged Device Devesa Port PVID 4 VLAN 5 Untagged Device j mm PVID 1 PA Port PVID3 e gt EME UIT kG Port 1 Access Port 6 Access Port 2 Trunk Port PVID 2 A Port PVID 5 Fixed VLAN Tagged 3 4 Port PVID 5 VLAN 3 Untagged Device Port 4 Access A Port PVID 2 li Device G VLAN 5 Untagged Device Device B MIA Device F VLAN 2 Untagged Device TTE ig i h Device E VLAN 2 Untagged Device f 1 l MP f Device C Device D VLAN 2 Untagged Device VLAN 3 Tagged Device VID 3 VLAN 4 Tagged Device VID 4 In this application e Port 1 connects a single untagged device and assigns it to VLAN 5 it should be configured as Access Port with PVID 5 e Port 2 connects a LAN with two untagged devices belonging to VLAN 2 One tagged device with VID 3 and one tagged device with VID 4 It should be configured as Trunk Port with PVID 2 for untagged device and Fixed VLAN Tagged with 3 and 4 for tagged device Since each port can only have one unique PVID all untagged devices on the same port can only belong to the same VLAN e Port 3 connects with another switch It should be configured as Trunk Port GVRP protocol will be used through the Trunk Port e Port 4 connects a single untagged device and assig
66. ed It is active only when IGMP Snooping is enabled 3 51 IKS 6726 SPOE Featured Functions NOTE If a router or layer 3 switch is connected to the network it will act as the Ouerier thus this Ouerier option will be disabled on all Moxa layer 2 switches If all switches on the network are Moxa layer 2 switches then only one layer 2 switch will act as Querier IGMP Table The IKS 6726 8PoE displays the current active IGMP groups that were detected Current Active IGMP Groups Auto Learned Static Querier A Active IGMP Groups VID Multicast Multicast Connected eee 1 4 Yes 239 255 255 250 01 00 5E 7F FF FA 44 1 The information includes VID Auto learned Multicast Router Port Static Multicast Router Port Querier Connected Port and the IP and MAC addresses of active IGMP groups Add Static Multicast MAC If required the IKS 6726 8PoE also supports adding multicast groups manually Static Multicast MAC Address Current Static Multicast MAC Address List dex IMAC Address Join Port Remove Select Add New Static Multicast MAC Address to the List MAC Address a el el el ki Me Mee Mei ees EE Me i ee ie Bee TEN es O26 O27 O28 O31 O32 O33 3 4 O35 3 8 3 7 38 O41 4 2 Join Port Add New Static Multicast Address to the List MAC Address Input the multicast MAC address of this host MAC Address Integer Input the number of the VLAN that the host with this MAC None address belongs to Join Port Sele
67. ed free of charge from the Moxa website Before running PComm Terminal Emulator use an RJ45 to DB9 F or RJ45 to DB25 F cable to connect the IKS 6726 8PO0E s console port to your PC s COM port generally COM1 or COM2 depending on how your system is set up After installing PComm Terminal Emulator open the IKS 6726 8P0E s serial console as follows From the Windows desktop click Start gt Programs gt PComm Lite 1 3 gt Terminal Emulator a Accessories 2 Internet Explorer b 25 Outlook Express videoL ON JF AP Tools Suite AMIA Y Library Programming Guide 2 Library Reference PComm Diagnostic PComm Monitor a PComm Terminal Emulator Shut Down Boat ETA Select Open under the Port Manager menu to open a new connection Windows 2000 Server ES PComm Terminal Emulator A ES Profile Profile Port Han Help E 5 28 The Property window should open On the Communication Parameter tab for Ports select the COM port that is being used for the console connection Set the other fields as follows 115200 for Baud Rate 2 2 IKS 6726 8PoE Getting Started 8 for Data Bits None for Parity and 1 for Stop Bits Property Communication Parameter Terminal File Transfer Capturing COM Options Forts Baud Rate Data Bits Parity Stop Bits Flow Control ATSCTS Output State DTA ON OFF FP RONZEOFF ATS ON C OFF Property Co
68. elease Date Ex Firmware was released on 2007 05 06 at 09 o clock Word O 0x0609 Word 1 0x0705 IKS 6726 8PoE Modbus TCP Map 0x0055 3 word Ethernet MAC Address Ex MAC 00 01 02 03 04 05 Word O Hi byte 0x00 Word O Lo byte 0x01 Word 1 Hi byte 0x02 Word 1 Lo byte 0x03 Word 2 Hi byte 0x04 Word 2 Lo byte 0x05 0x0058 1 word Power 1 OXOOOO Off 0x0001 0n 0x0059 1 word Power 2 OXOOOO Off 0x0001 0n 0x005A 1 word Fault LED Status 0x0000 No 0x0001 Yes 0x0080 DI1 0x0000 Off 0x0001 0n 0x0082 DO1 0x0000 Off 0x0001 0n Port Information 0x1000 to 0x1019 1 word Port 1 to 26 Status 0x0000 Link down 0x0001 Link up 0x0002 Disable OXFFFF No port 0x1100 to 0x1119 1 word Port 1 to 26 Speed 0x0000 10M Half 0x0001 10M Full 0x0002 100M Half 0x0003 100M Full 0x0004 1G Half 0x0005 1G Full OXFFFF No port 0x1200 to 0x1219 1 word Port 1 to 26 Flow Ctrl OXOOOO Off 0x0001 On OXFFFF No port 0x1300 to 0x1319 1 word Port 1 to 26 MDI MDIX 0x0000 MDI 0x0001 MDIX OXFFFF No port B 2 IKS 6726 8PoE Modbus TCP Map Port 1 to 26 Description Port Description 100TX RJ45 Word O Hi byte 1 Word 0 Lo byte Word 1 Hi byte Word 1 Lo byte Word 4 Hi byte Word 4 Lo byte Word 5 Hi byte Word 5 Lo byte 0 Packet Information Port 1 to 26 Tx Packets Ex port 1 Tx Packets 0x44332211 Word 0 4433 Word 1 2211 Port 1 to 26 Rx Packets Ex port 1 Rx Packets 0x44332211 Word 0
69. elect this item to show all IKS 6726 8PoE Static Multicast MAC addresses Select this item to show all MAC addresses of dedicated ports The table will display the following information This field shows the MAC address This field shows the type of this MAC address This field shows the port that this MAC address belongs to 3 70 IKS 6726 SPOE Featured Functions Using Event Log NOTE Event Log Table Page 67 87 v System Startup Time 419 DOdO0h42m37s Port 1 2 link off 420 OdO0hOrm s Cold start 420 OdOhOrmss Port 3 8 link on 420 0d0Hk1rn14s 192 168 127 1 admin Auth ok 420 0d0h1tm54s Port 3 8 link off 421 OdOhOrn s Cold start 421 0Od0h0rm4s Port 1 2 link on 421 OdOh0rn12s 192 168 127 1 admin Auth ok 42 OdohSsm2bs Configuration change activated 421 OdO0hSarm33s 192 168 127 1 admin Auth ok This field shows how many times the IKS 6726 8PoE has been rebooted or cold started The date is updated based on how the current date is set in the Basic Setting page The time is updated based on how the current time is set in the Basic Setting page System Startup The system startup time related to this event Time Events Events that have occurred The following events will be record into IKS 6726 8PoE s Event Log Table e Cold start e Warm start e Configuration change activated e Power 1 2 transition Off On Power 1 2 transition On Off e Authentication
70. er defined service levels allowing you to establish more control over network traffic Advantages of DiffServ over IEEE 802 1D are e Configure how you want your switch to treat selected applications and types of traffic by assigning various grades of network service to them e No extra tags are required in the packet e DSCP uses the IP header of a packet and therefore priority is preserved across the Internet e DSCP is backward compatible with IPV4 TOS which allows operation with existing devices that use a layer 3 TOS enabled prioritization scheme Traffic Prioritization The IKS 6726 8P0E classifies traffic based on layer 2 of the OSI 7 layer model and the switch prioritizes received traffic according to the priority information defined in the received packet Incoming traffic is classified based upon the IEEE 802 1D frame and is assigned to the appropriate priority queue based on the IEEE 802 1p service level value defined in that packet Service level markings values are defined in the IEEE 802 1Q 4 byte tag and consequently traffic will only contain 802 1p priority markings if the network is configured with VLANs and VLAN tagging The traffic flow through the switch is as follows A packet received by the IKS 6726 8PoE may or may not have an 802 1p tag associated with it If it does not then it is given a default 802 1p tag which is usually 0 Alternatively the packet may be marked with a new 802 1p value which will result in al
71. esired IP address ll NA bs 2 Eg NA 123 NA ss 1 4 NA is ies NA ss 1 6 NA 1 7 NA wi 188 NA 2 1 NA se 225 NA ws 9 3 NA ss 2 4 NA n v Desired IP Address IP Address Set the desired IP of connected devices 3 64 IKS 6726 SPOE Featured Functions DHCP Option 82 Option 82 is used by the relay agent to insert additional information into the client s DHCP reguest The Relay Agent Information option is inserted by the DHCP relay agent when forwarding client originated DHCP packets to a DHCP server Servers can recognize the Relay Agent Information option and use the information to implement IP addresses to Clients When Option 82 is enabled on the switch a subscriber device is identified by the switch port through which it connects to the network in addition to its MAC address Multiple hosts on the subscriber LAN can be connected to the same port on the access switch and are uniquely identified The Option 82 information contains 2 sub options Circuit ID and Remote ID which define the relationship between end device IP and the DHCP Option 82 server The Circuit ID is a 4 byte number generated by the Ethernet switch a combination of physical port number and VLAN ID The format of the Circuit ID is as described below FF VV VV PP This is where the first byte FF is fixed to 01 the second and the third byte VV VV is formed by the port VLAN ID in hex and the last byte PP is formed by t
72. etwork LLDP Settings Enable LLDP Enable or Disable Enable or disable LLDP function 3 68 IKS 6726 SPOE Featured Functions Value Numbers from 5 to To set the transmit interval of LLDP messages Unit is in 30 seconds 32768 secs seconds LLDP Table Neighbor ID Neighbor Port Neighbor Port Neighbor System Description Port The port number that connects to the neighbor device Neighbor ID A unique entity which identifies a neighbor device this is typically the MAC address Neighbor Port The port number of the neighbor device Neighbor Port Description A textual description of the neighbor device s interface Neighbor System Hostname of the neighbor device Using Monitor You can monitor statistics in real time from IKS 6726 8POE s web console and serial console Monitor by Switch Access the Monitor by selecting System from the left selection bar Monitor by System allows the user to view a graph that shows the combined data transmission activity of all of IKS 6726 8Po0E s 18 ports Click one of the four options Total Packets TX Packets RX Packets or Error Packets to view transmission activity of specific types of packets Recall that TX Packets are packets sent out from IKS 6726 8PoE RX Packets are packets received from connected devices and Error Packets are packets that did not pass TCP IP s error checking algorithm The Total Packets option displays a graph that combines TX RX and TX Error RX
73. g Tree Protocol for ports that are connected directly to a device PLC RTU etc as opposed to network equipment This will prevent unnecessary negotiation Port Priority Numerical value This specifies the port s priority as a node on the Spanning Tree 128 selected by user topology Lower values correspond to higher priority Port Cost Numerical value input This specifies the port cost Higher costs correspond to lower 200000 by user Suitability as a node for the Spanning Tree topology Port Status Indicates the current Spanning Tree status of this port Forwarding indicates normal transmission and Blocking indicates blocked transmission Configuration Limits of RSTP STP The Spanning Tree Algorithm places limits on three of the configuration items Eq 1 1 sec lt Hello Time lt 10 sec Eq 2 6 sec lt Max Age lt 40 sec Eq 3 4 sec lt Forwarding Delay lt 30 sec These three variables are further restricted by the following two inequalities Eq 4 2 Hello Time 1 sec lt Max Age lt 2 Forwarding Delay 1 sec The IKS 6726 8P0E s firmware will alert you immediately if any of these restrictions are violated For example suppose Hello Time 5 sec Max Age 20 sec and Forwarding Delay 4 sec This does not violate Eqs 1 through 3 but it violates Eq 4 2 Hello Time 1 sec 12 sec and 2 Forwarding Delay 1 sec 6 sec You can remedy the situation in any number of
74. ged e Master setting is mismatched e Port traffic overload e dotix Auth Fail e Port link off on Using HTTPS SSL To secure your HTTP access the IKS 6726 8PoE supports HTTPS SSL to encrypt all HTTP traffic Perform the following steps to access the IKS 6726 8PoE s web browser interface via HTTPS SSL 3 72 IKS 6726 SPOE Featured Functions 1 Open Internet Explorer and type https IKS 6726 8PoE s IP address in the address field Press Enter to establish the connection 3 https 7192 168 127 253 home_asp Microsoft Internet Explorer File Edt View Favorites Tools Help back f ot Gh Search 4 Favorites A Media cs yr N E Address E https 192 168 127 293home asp 2 Warning messages will pop up to warn the user that the security certificate was issued by a company they have not chosen to trust Security Alert E Information you exchange with this site cannot be viewed or E changed by others However there is a problem with the site s security certificate is The security certificate was issued by a company you have not chosen to trust View the certificate to determine whether Pou want to trust the certifying authority ia The security certificate date is walid ia The security certificate has a valid name matching the name of the page you are tring to view Do vou want to proceed TEE View Certificate 3 Select Yes to enter the IKS 6726 8P0E s web browser interface
75. h IKS 6Z26 BPOE Console terminal type 1 ansi uvt1Ad 2 vt52 The Telnet console will prompt you to log in Press Enter and select admin or user Use the down arrow key on your keyboard to select the Password field and enter a password if desired This password will be required to access any of the consoles web serial Telnet If you do not wish to create a password leave the Password field blank and press Enter Hodel TKS 6 26 8P0E Name Managed Redundant Switch 00000 location Switch Location Firmware Version Y1 0 Serial No 515151515 IP 192 168 127 253 HAC Address B0 90 ES BE BE 61 Account IET Password IKS 6726 8P0E series V1 0 Basic settings for network and system parameter 2 Power Over Ethernet Support Power over Ethernet function 3 Port Trunking Allows multiple ports to be aggregated as a link 4 SNHP Settings The settings for SNMP 5 omm Redundancy Establish Ethernet communication redundant path ES Prioritization Prioritize Ethernet traffic to help determinism 3 9 Virtual LAN Set up a VLAN by 1EEE882 10 VLAN or Port based VLAN Multicast Filtering Enable the multicast filtering capability Bandwidth Management Restrict unpredictable network traffic a Port Access Control Port access control by TEEE882 1K or Static Port Lock b Auto Warning Warning email and or relay output by events c Line Swap Fast recovery after moving devices to different ports d Set Device IP Assign IP addres
76. h and file name of the IKS 6726 8P0E s_ None firmware file Log Files Path and Name Max 40 characters This specifies the path and file name of the IKS 6726 8POE s log file After setting the desired paths and file names Click Download to download the prepared file from the remote TFTP server or click Upload to upload the desired file to the remote TFTP server 3 11 IKS 6726 SPOE Featured Functions System File Update By Local Import Export Update System Files from Local PC Configuration File Log File Upgrade Firmware A Upload Configure Data VAN Configuration File Click Export to save the IKS 6726 8PoE s configuration file to the local host Log File Click Export to save the IKS 6726 8POE s log file to the local host NOTE Some operating systems will open the configuration file and log file directly in the web page In such cases right click the Export button to save the file Upgrade Firmware To import a new firmware file onto the IKS 6726 8PoE click Browse to select the firmware file that is saved on your computer The upgrade procedure will proceed automatically after clicking Import Upload Configure Data To import a configuration file onto the IKS 6726 8POE click Browse to select the configuration file already saved on your computer The upgrade procedure will proceed automatically after clicking Import System File Update By Backup Media You can use Moxa s Automatic Backup Configurator to
77. h contact with the rest of the network Initial setup for Turbo Ring or Turbo Ring V2 For each switch in the ring select any two ports as the redundant ports Connect redundant ports on neighboring switches to form the redundant ring 3 22 IKS 6726 SPOE Featured Functions The user does not need to manually assign the master with Turbo Ring or Turbo Ring V2 If no switch is assigned as the master the protocol automatically selects one of the switches to be the master The master is only used to identify which segment in the redundant ring acts as the backup path In the following subsections we explain how the redundant path is selected for rings configured for Turbo Ring and Turbo Ring V2 Determining the Redundant Path for Turbo Ring In this case the redundant segment i e the segment that will be blocked during normal operation is determined by the number of IKS series Ethernet switches in the ring and by the location of the master switch Turbo Ring with an even number of switches Master If the number of Ethernet switches in the Turbo Ring is 2N an even number the backup segment is one of the two segments connected to the N 1 st switch i e the unit directly opposite the master If the number of Ethernet switches in the Turbo Ring is 2N 1 an odd number the backup segment is the N 1 st segment counting counterclockwise For the example shown here N 1 so that N 1 2 Segment N 1 Determining the Redun
78. h of the link with less efficient links assigned a higher cost The following table shows the default port costs for a switch Port Speed Path Cost 802 1D Path Cost 1998 Edition 802 1w 2001 STP Calculation The first step of the STP process is to perform calculations During this stage each bridge on the network transmits BPDUs The following items will then be calculated e The bridge that will act as the Root Bridge The Root Bridge is the central reference point from which the network is configured e The Root Path Costs for each bridge This is the cost of the paths from each bridge to the Root Bridge e The identity of each bridge s Root Port The Root Port is the port on the bridge that connects to the Root Bridge via the most efficient path In other words this port connects to the Root Bridge via the path with the lowest Root Path Cost The Root Bridge itself does not have a Root Port e The identity of the Designated Bridge for each LAN segment The Designated Bridge is the bridge with the lowest Root Path Cost from that segment If several bridges have the same Root Path Cost the one with the lowest Bridge Identifier becomes the Designated Bridge Traffic transmitted in the direction of the Root Bridge will flow through the Designated Bridge The port on this bridge that connects to the segment is called the Designated Bridge Port STP Configuration After all the bridges on the network agree on the identity of the Root B
79. hat high priority traffic except the link capacity lower priority traffic is not blocked 3 40 IKS 6726 SPOE Featured Functions e Strict This method services high traffic queues first low priority queues are delayed until no more high priority data needs to be sent This method always gives precedence to high priority over low priority Configuring Traffic Prioritization Quality of Service QoS provides a traffic prioritization capability to ensure that important data is delivered consistently and predictably The IKS 6726 8PoE can inspect IEEE 802 1p 1Q layer 2 CoS tags and even layer 3 TOS information to provide a consistent classification of the entire network The IKS 6726 8PoE QoS capability improves your industrial network s performance and determinism for mission critical applications QoS Classification QoS Classification Queuing Mechanism Strict High Priority First Always v Port Port Highest Priority Inspect ToS Inspect Cas 1 1 O 1 2 dl 1 3 d l 4 d 1 5 dl 1 6 E Fe d 1 8 d aa L 2 2 L 2 3 a 2 4 ad Ea LJ si The IKS 6726 8P0E supports inspection of layer 3 TOS and or layer 2 CoS tag information to determine how to classify traffic packets Oueuing Mechanism Weight Fair IKS 6726 8P0E has 4 priority queues In the weight fair Weight Fair scheme an 8 4 2 1 weighting is applied to the four priorities This approach prevents the lower priority frames from being starved of opp
80. he port number in hex For example 01 00 0F 03 is the Circuit ID of port number 3 with port VLAN ID 15 The Remote ID is to identify the relay agent itself and it can be one of the following The IP address of the relay agent The MAC address of the relay agent A combination of IP address and MAC address of the relay agent Pd ME A user defined string DHCP Relay Agent Server IP Address 1st Server 2nd Server 3rd Server 4th Server DHCP Option 82 C Enable Option 82 Type Value 19 Display DHCP Function Table Circuit 1D Option 82 1 1 01000101 Enable 1 2 01000102 Enable 1 3 01000103 Enable 1 4 01000104 Enable 1 5 01000105 Enable 1 6 01000106 Enable 1 7 01000107 Enable v Server IP Address 1st Server IP address for the ist This assigns the IP address of the 1st DHCP server that the None DHCP server switch tries to access 3 65 IKS 6726 SPOE Featured Functions 2nd Server IP address for the 2nd This assigns the IP address of the 2nd DHCP server that the None DHCP server switch tries to access 3rd Server IP address for the 3rd This assigns the IP address of the 3rd DHCP server that the None DHCP server switch tries to access 4th Server IP address for the 4th This assigns the IP address of the 4th DHCP server that the None DHCP server switch tries to access DHCP Option 82 Enable Option82 Enable or Disable Enable or disable DHCP Option 82 function
81. how the two systems different please refer to Differences between RSTP and STP later in this chapter The STP protocol is part of the IEEE Std 802 1D 1998 Edition bridge specification The explanation given below uses bridge instead of switch 3 32 IKS 6726 SPOE Featured Functions What is STP STP 802 1D is a bridge based system that is used to implement parallel paths for network traffic STP uses a loop detection process to e Locate and then disable less efficient paths i e paths that have a lower bandwidth e Enable one of the less efficient paths if the most efficient path fails The figure below shows a network made up of three LANs separated by three bridges Each segment uses at most two paths to communicate with the other segments Since this configuration can give rise to loops the network will overload if STP is not enabled LAN 1 Bridge B If STP is enabled it will detect duplicate paths and prevent or block one of them from forwarding traffic In the following example STP determined that traffic from LAN segment 2 to LAN segment 1 should flow through Bridges C and A because this path has a greater bandwidth and is therefore more efficient LAN 1 Bridge B Bridge A LAN 2 Bridge C LAN 3 What happens if a link failure is detected As shown in next figure the STP process reconfigures the network so that traffic from LAN segment 2 flows through Bridge B LAN 1 Bridge B
82. ic Set Device IP Assign IP addresses to connected devices Monitor Monitor a port and network status O ID DM EEU ME mm EP EIE UI PA System log The settings for Syslog and Event log 1 Exit Exit Use the up down arrow keys to select a category and then press Enter to select Up down right left arrow keys Move the onscreen cursor Tab Configuration by Telnet Console NOTE NOTE straight through or cross over Ethernet cable 2 4 Port Trunking Allows multiple ports to be aggregated as a link Comm Redundancy Establish Ethernet communication redundant path Traffic Prioritization Prioritize Ethernet traffic to help determinism Virtual LAN Set up a VLAN by IEEESB2 10 VLAN or Port based VLAN HAC Address Table The complete table of Ethernet HAC Address List Getting Started 7 The Main Menu of the IKS 6726 8P0E s serial console should appear In PComm Terminal Emulator you Port Access Control Port access control by IEEES02 1X or Static Port Lock Auto Warning Warning email and or relay output by events Line Swap Fast recovery after moving devices to different ports Diagnosis Ping command and the settings for Mirror port LLDP 8 Use the following keys on your keyboard to navigate the IKS 6726 8POE s serial console You may open the IKS 6726 8POE s Telnet or web console over a network This requires that the PC host and IKS 6726 8POE are on the same logical subnet You may need to adjust you
83. l knowledge of the old 802 1p tag being lost Because the 802 1p priority levels are fixed to the traffic queues the packet will be placed in the appropriate priority queue ready for transmission through the appropriate egress port When the packet reaches the head of its queue and is about to be transmitted the device determines whether or not the egress port is tagged for that VLAN If it is then the new 802 1p tag is used in the extended 802 1D header The IKS 6726 8P0E will check a packet received at the ingress port for IEEE 802 1D traffic classification and then prioritize it based upon the IEEE 802 1p value service levels in that tag It is this 802 1p value that determines which traffic queue the packet is mapped to Traffic Queues The IKS 6726 8POE hardware has multiple traffic queues that allow packet prioritization to occur Higher priority traffic can pass through the IKS 6726 8PoE without being delayed by lower priority traffic As each packet arrives in the IKS 6726 8PoE it passes through any ingress processing which includes classification marking re marking and is then sorted into the appropriate queue The switch then forwards packets from each queue The IKS 6726 8PoE supports two different queuing mechanisms e Weight Fair This method services all the traffic queues giving priority to the higher priority queues Under most circumstances this method gives high priority precedence over low priority but in the event t
84. main address e g 192 168 1 1 time server time stdtime gov tw or time nist gov IP address or name of The IKS 6726 8P0E will try to locate the secondary NTP server secondary time server if the first NTP server fails to connect Time Server Query Period Query period This parameter determines how frequently the time is updated 600 seconds from the NTP server IEEE 1588 PTP The following information is taken from the NIST website at http ieee1588 nist gov intro htm Time measurement can be accomplished using the IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems IEEE 1588 2008 to synchronize real time clocks incorporated within each component of the electrical power system for power automation applications 3 8 IKS 6726 8PoE Featured Functions IEEE 1588 which was published in November 2002 expands the performance capabilities of Ethernet networks to control systems that operate over a communication network In recent years an increasing number of electrical power systems have been using a more distributed architecture with network technologies that have less stringent timing specifications IEEE 1588 generates a master slave relationship between the clocks and enforces the specific timing requirements in such power systems All devices ultimately get their time from a clock known as the grandmaster clock In its basic form the protocol is intended to be admini
85. members of one VLAN defined as Access Port in IKS 6726 8POE while inter switch connections will be tagged members of all VLANs defined as Trunk Port in IKS 6726 8P0E The IEEE Std 802 1Q 1998 defines how VLANs operate within an open packet switched network An 802 1Q compliant packet carries additional information that allows a switch to determine which VLAN the port belongs to If a frame is carrying the additional information it is known as a tagged frame To carry multiple VLANs across a single physical backbone trunk link each packet must be tagged with a VLAN identifier so that the switches can identify which packets belong in which VLAN To communicate between VLANs a router must be used The IKS 6726 8PoE supports two types of VLAN port settings e Access Port The port connects to a single device that is not tagged The user must define the default port PVID that assigns which VLAN the device belongs to Once the ingress packet of this Access Port egresses to another Trunk Port the port needs all packets to carry tag information IKS 6726 8P0E will insert this PVID into this packet to help the next 802 1Q VLAN switch recognize it 3 44 IKS 6726 SPOE Featured Functions e Trunk Port The port connects to a LAN that consists of untagged devices tagged devices and or switches and hubs In general the traffic of the Trunk Port must have a Tag Users can also assign PVID to a Trunk Port The untagged packet on the Trunk Port will b
86. mmunication Parameter Terminal File Transfer Capturing Terminal Type FT 100 Dumb Terminal Option Transmit local Echa Send Enter Key As Receive CR Translation No Changed Y LF Translation No Changed z 5 In the terminal window the IKS 6726 8P0E will prompt you to select a terminal type Enter 1 to select ansi vt100 and press Enter MOKA EtherDevice Switch IKS 6 726 8POE Console terminal type 1 ansi ut1AA 2 utb2 6 The serial console will prompt you to log in Press Enter and select admin or user Use the down arrow key on your keyboard to select the Password field and enter a password if desired This password will be required to access any of the consoles web serial Telnet If you do not wish to create a password leave 2 3 IKS 6726 8PoE the Password field blank and press Enter Hodel IK5 6 126 8P0E Name Hanaged Redundant Switch 00000 location Switch Location Firmware Version Y1 0 Serial No 516151515 IP 2 192 168 127 259 HAC Address B0 90 ES BE BE 61 Account IET Password can adjust the font by selecting Font in the Edit menu IKS 6726 8POE series 1 0 1 Basic Settings Basic settings for network and system parameter Power Over Ethernet Support Power over Ethernet function SNMP Settings The settings for SNMP Multicast Filtering Enable the multicast filtering capability Bandwidth Management Restrict unpredictable network traff
87. ng Enable Query Interval s IGMP Snooping Enhanced Mode ISMP Static Multicast Querier Port Snooping 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 2 1 2 2 1 1 Enable Enable 2 3 2 4 2 5 2 6 2 7 2 0 3 1 3 2 3 3 3 4 3 5 3 b 3 7 3 0 44 1 4 2 IGMP Snooping Enable Setting Description Factory Default Enable Disable Click the checkbox to enable the IGMP Snooping function Disabled globally Enable IGMP Snooping if the network also uses 3rd party switches Query Interval Numerical value input This sets the query interval of the Querier function globally 125 seconds by user Valid settings are from 20 to 600 seconds IGMP Snooping Enhanced Mode Enable IGMP Multicast packets will be forwarded to Enable Auto Learned Multicast Querier Ports Member Ports Disable IGMP Multicast packets will be forwarded to Auto Learned Multicast Querier Ports Static Multicast Querier Ports Querier Connected Ports Member Ports You should only enable IGMP Snooping Enhanced Mode when all switches on the network are Moxa switches IGMP Snooping Enable Disable This enables or disables the IGMP Snooping function per VLAN Enabled if IGMP Snooping Enabled Globally Querier Enable Disable This enables or disables the IKS 6726 8P0E s querier function Enabled if IGMP Snooping is Enabled Globally Static Multicast Querier Port Select Deselect This selects the ports that will connect to the multicast routers Disabl
88. ns it to VLAN 2 it should be configured as Access Port with PVID 2 e Port 5 connects a single untagged device and assigns it to VLAN 3 it should be configured as Access Port with PVID 3 e Port 6 connect a single untagged device and assigns it to VLAN 5 it should be configured as Access Port with PVID 5 e Port 7 connects a single untagged device and assigns it to VLAN 4 it should be configured as Access Port with PVID 4 After proper configuration e Packets from Device A will travel through Trunk Port 3 with tagged VID 5 Switch B will recognize its VLAN pass it to port 6 and then remove tags received successfully by Device G and vice versa e Packets from Devices B and C will travel through Trunk Port 3 with tagged VID 2 Switch B recognizes its VLAN passes it to port 4 and then removes tags received successfully by Device F and vice versa e Packets from Device D will travel through Trunk Port 3 with tagged VID 3 Switch B will recognize its VLAN pass to port 5 and then remove tags received successfully by Device H Packets from Device H will travel through Trunk Port 3 with PVID 3 Switch A will recognize its VLAN and pass it to port 2 but will not remove tags received successfully by Device D e Packets from Device E will travel through Trunk Port 3 with tagged VID 4 Switch B will recognize its VLAN pass it to port 7 and then remove tags received successfully by Device I Packets from Device I will travel through Trunk Port
89. om of this page the user can configure the Settings for the selected protocol For RSTP you can configure Protocol of Redundancy Turbo Ring This selects the Turbo Ring protocol None RSTP IEEE This selects the RSTP protocol None 802 1w 1D Bridge Priority Numerical value This specifies the IKS 6726 8PoE s bridge priority A lower selected by user number means a higher priority which means a greater chance of being established as the root of the Spanning Tree topology Forwarding Delay Numerical value input This specifies the amount of time this device will wait before 15 sec by user checking to see if it should change to a different state Hello Time sec Numerical value input This specifies the time interval between hello messages 2 by user broadcast by the root of the Spanning Tree topology The hello message is used to check if the topology is healthy Max Age sec Numerical value input This specifies the amount of time to wait for a hello message 3 37 IKS 6726 SPOE Featured Functions from the root before the IKS 6726 8PoE will reconfigure itself as a root When two or more devices on the network are recognized as a root the devices will renegotiate to set up a new Spanning Tree topology Enable STP per Port Enable Disable This includes the selected port as a node on the Spanning Tree Disabled topology NOTE We suggest that you disable the Spannin
90. on for blocking unauthorized access based on MAC address e Port mirroring for online debugging e Automatic warning by exception through e mail relay output e Digital inputs to integrate sensors and alarms with IP networks 1 2 2 Getting Started This chapter explains how the initial installation process for the IKS 6726 8PoE There are three ways to access IKS 6726 8POE s configuration settings the serial console Telnet console and web console If you do not know the IKS 6726 8PoE s IP address you can open the serial console by connecting the IKS 6726 8PoE to a PC s COM port with a short serial cable You can open the Telnet or web console over an Ethernet LAN or over the Internet The following topics are covered in this chapter O Serial Console Configuration 115200 None 8 1 VT100 O Configuration by Telnet Console O Configuration by Web Browser O Disabling Telnet and Browser Access IKS 6726 8PoE Getting Started Serial Console Configuration 115200 None 8 1 VT100 NOTE NOTE You cannot connect to the serial and Telnet console at the same time You can connect to the web console and another console serial or Telnet at the same time However it is strongly recommended that you do NOT do so Following this advice will allow you to maintain better control over the IKS 6726 8PoE s configuration We recommend using PComm Terminal Emulator when opening the serial console This software can be download
91. one 45 characters Retype password If you type a new password in the Password field you will be required to retype the password in the Retype new password field before updating the new password Email Address Max 30 characters You can set up to 4 email addresses to receive alarm emails None from IKS 6726 8PoE Send Test Email After finishing with the email settings you should first click Activate to activate those settings and then press the Send Test Email button to verify that the settings are correct Auto warning e mail messages will be sent through an authentication protected SMTP server that supports the CRAM MD5 LOGIN and PAIN methods of SASL Simple Authentication and Security Layer authentication mechanism We strongly recommend not entering your Account Name and Account Password if auto warning e mail messages can be delivered without using an authentication mechanism Configuring Relay Warning The Auto Relay Warning function uses relay output to alert the user when certain user configured events take place There are two basic steps required to set up the Relay Warning function Configuring Relay Event Types Select the desired Event types from the Console or Web Browser Event type page a description of each event type is given later in the Relay Alarm Events setting subsection Activate your settings After completing the configuration procedure you will need to activate your IKS 6726 8POE s Relay Event
92. or both Ring 1 and Ring 2 The status of both rings will appear under Current Status 3 27 IKS 6726 SPOE Featured Functions NOTE Current Status Now Active This shows which communication protocol is in use Turbo Ring Turbo Ring V2 Turbo Chain RSTP or none Ring 1 2 Status This shows Healthy if the ring is operating normally and shows Break if the ring s backup link is active Ring 1 2 Master Slave This indicates whether or not the IKS 6726 8PoE is the master of the Turbo Ring This field appears only when selected to operate in Turbo Ring or Turbo Ring V2 mode The user does not need to assign the master to use Turbo Ring or Turbo Ring V2 If no master is assigned the Turbo Ring protocol will automatically assign master status to one of the IKS series Ethernet switches in the ring The master is only used to determine which segment serves as the backup path Ring 1 2 1st Ring Port Status Ring 1 2 2nd Ring Port Status The Ports Status indicators show Forwarding for normal transmission Blocking if this port is connected to a backup path and the path is blocked and Link down if there is no connection Coupling Mode This indicates either None Dual Homing or Ring Coupling Coupling Coupling Port status This indicates either Primary or Backup Settings Redundancy Protocol Turbo Ring Select this item to change to the Turbo Ring configuration page Turbo Ring V2 Select this item to change to th
93. orated into new editions of the publication Technical Support Contact Information www moxa com support Moxa Americas Moxa China Shanghai office Toll free 1 888 669 2872 Toll free 800 820 5036 Tel 1 714 528 6777 Tel 86 21 5258 9955 Fax 1 714 528 6778 Fax 86 10 6872 3958 Moxa Europe Moxa Asia Pacific Tel 49 89 3 70 03 99 0 Tel 886 2 8919 1230 Fax 49 89 3 70 03 99 99 Fax 886 2 8919 1231 Table of Contents To le Eloise EE N EE EE 1 1 OVEIVIE EE EE EE EE EA AA 1 2 package Ehecklis tac EE thit ER GE EE DEE Ebro la er ee E E ei i ale 1 2 Software Reales ESE EE RE SE SE SE ER ERGE GER ER GER SE GE EE SE EG SE GE NG a DE Ee Ge DE N Ge Gee ee GE s 1 2 Ze dGettitid Started DEE GE RE GE ED GEE GEE GR GE GE GE GR GR Wo EE Ee oe ee a 2 1 Serial Console Configuration 115200 None 8 1 VT100 RR EE EE RR EE EE ER RR RR RR RR RE rr 2 2 Configuration by Teliet CONS O Su n N ASA SA ig oe Ge 2 4 Configuration by Web Browse si SR SS Ke GR ER Ee Ee ee GR KG Ge Ge Ge we 2 6 Disabling Telniet aAd BroWser Access unida 2 7 Sas Featured Functions irose ED Ee DS DS Ge DE De RS Ge ee E GER EE WER OR ARE AO ee see es 3 1 Eonriatitinig Basie AS ss EER ERGE GE GE GE GE oe ae ane GE ER ER GED GE EG GE ie 3 2 USING os EE EE EE AAN td 3 13 sind e al O oe N N N GE N RA 3 16 EohIidUEIKSSNMP ses RE De GE N oi 3 18 Using Comunicaci REUNAAN CY iia 3 22 USING Trafic PHOMUZa OR sr VERRE DEE EDE ED ID rave ee bb Ge dd Rl ee ee ke ke o
94. ors None differentiate between different ports Example PLC 1 Speed This allows the port to use the IEEE 802 3u protocol to Auto negotiate with connected devices The port and connected devices will determine the best speed for that connection Choose one of these fixed speed options if the connected Ethernet device has trouble auto negotiating for line speed 10M Half FDX Flow Ctrl This setting enables or disables flow control for the port when the port s Speed is set to Auto The final result will be determined by the Auto process between the IKS 6726 8PoE and connected devices Enable This enables flow control for this port when the port s Speed is Disable set to Auto 3 5 IKS 6726 SPOE Featured Functions Disable This disables flow control for this port when the port s Speed is set to Auto MDI MDIX This allows the port to auto detect the port type of the Auto connected Ethernet device and change the port type accordingly Choose MDI or MDIX if the connected Ethernet device has trouble auto negotiating for port type Network The Network configuration allows users to configure both IPv4 and IPv6 parameters for management access over the network The IKS 6 726 8P0E series supports both IPv4 and IPv6 and can be managed through either of these address types IPv4 The IPv4 settings include the switch s IP address and subnet mask as well as the IP address of the default gateway In addition input
95. ortunity for transmission with only a slight delay to the higher priority frames Strict In the Strict priority scheme all top priority frames egress a port until that priority s queue is empty and then the next lower priority queue s frames egress This approach can cause the lower priorities to be starved of opportunity for transmitting any frames but ensures all high priority frames to egress the switch as soon as possible Inspect TOS Enable Disable This enables or disables the IKS 6726 8PoE to inspect the Type Enable of Service TOS bits in IPV4 frame to determine the priority of each frame Inspect COS Enable Disable This enables or disables the IKS 6726 8Po0E to inspect the 3 41 IKS 6726 8PoE Featured Functions 802 1p COS tag in the MAC frame to determine the priority of each frame NOTE The priority of an ingress frame is determined in order by 1 Inspect TOS 2 Inspect CoS 3 Port Highest Priority NOTE The designer can enable these classifications individually or in combination For instance if a hot higher priority port is required for a network design Inspect TOS and Inspect CoS can be disabled This setting leaves only port default priority active which results in all ingress frames being assigned the same priority on that port CoS Mapping Mapping Table of CoS Value and Priority Queues Priority Queue 0 Low v 1 Low v 2 Normal 3 Normal 4 Medium 5 Medium
96. ost 18 Block 802 1Q tagged 10Baselx half duplex Link camies VLAN1 2 path cost 100 To avoid subdividing VLANs all inter switch connections should be made members of all available 802 1Q VLANs This will ensure connectivity at all times For example the connections between Switches A and B and between Switches A and C should be 802 10 tagged and carrying VLANs 1 and 2 to ensure connectivity See the Configuring Virtual LANs section for more information about VLAN Tagging Configuring STP RSTP The following figures indicate which Spanning Tree Protocol parameters can be configured A more detailed explanation of each parameter is given below the figure 3 36 IKS 6726 SPOE Featured Functions Communication Redundancy Current Status Root Not root Settings Redundancy Protocol RSTP IEEE 502144410 vw Bridge Priority 32768 v Hello Time 2 Forwarding Delay 15 Max Age 20 Part Enable RSTP Port Priority Port Cost 1 1 O acco i les O 200000 om 138 O 200000 ae 1 4 O 200000 ETE 1 5 O ooo a 1 6 o 200000 v At the top of this page the user can check the Current Status of this function For RSTP you will see Now Active This field shows which communication protocol is being used Turbo Ring RSTP or neither Root Not Root This field appears only for RSTP mode It indicates whether or not this IKS 6726 8P0E is the Root of the Spanning Tree the root is determined automatically At the bott
97. ovides you with three other benefits e VLANs ease the relocation of devices on networks With traditional networks network administrators spend much of their time dealing with moves and changes If users move to a different subnetwork the addresses of each host must be updated manually With a VLAN setup if a host on VLAN Marketing for example is moved to a port in another part of the network and retains its original subnet membership you only need to specify that the new port is on VLAN Marketing You do not need to carry out any re cabling e VLANs provide extra security Devices within each VLAN can only communicate with other devices on the same VLAN If a device on VLAN Marketing needs to communicate with devices on VLAN Finance the traffic must pass through a routing device or Layer 3 switch 3 43 IKS 6726 SPOE Featured Functions e VLANS help control traffic With traditional networks congestion can be caused by broadcast traffic that is directed to all network devices regardless of whether or not they need it VLANS increase the efficiency of your network because each VLAN can be set up to contain only those devices that need to communicate with each other VLANS and the Rackmount switch Your IKS 6726 8PoE provides support for VLANs using IEEE Std 802 1Q 1998 This standard allows traffic from multiple VLANs to be carried across one physical link The IEEE Std 802 1Q 1998 standard allows each port on your IKS 6726 8PoE to be pl
98. ower limit setting PD Failure When the switch cannot receive a PD response after the defined period Relay Warning Event Types can be divided into two basic groups Power Fail and PD Failure PoE Relay Warning Events Settings Port Events Port Power F ail PD Failure 1 Disable v Disable v 2 Disable v Disable v 3 Disable v Disable v 4 Disable v Disable v Port Events Warming e mail is sent when When actual PD power consumption exceeds related PD power limit settings PD Failure When the switch cannot receive a PD response after the defined period Using Port Trunking Link aggregation involves grouping links to into a link aggregation group A MAC client can treat link aggregation groups as if they were a single link The IKS 6726 8POE s port trunking feature allows devices to communicate by aggregating up to 3 trunk groups with a maximum of 8 ports for each group If one of the 8 ports fails the other seven ports will automatically provide backup and share the traffic Port trunking can be used to combine up to 8 ports between two IKS 6 726 8PoE switches If all ports on both switch units are configured as 100BaseTX and they are operating in full duplex the potential bandwidth of the connection will be 1600 Mbps 3 16 IKS 6726 SPOE Featured Functions The Port Trunking Concept Moxa has developed a proprietary port trunking protocol that provides the following benefits More flexibility in setting up your netwo
99. p priority information The 4 byte tag immediately follows the destination MAC address and Source MAC address The IEEE Std 802 1D 1998 Edition priority marking scheme assigns an IEEE 802 1p priority level between O and 7 to each frame This determines the level of service that this type of traffic should receive Refer to the table below for an example of how different traffic types can be mapped to the eight IEEE 802 1p priority levels 0 E default 3 39 IKS 6726 SPOE Featured Functions Network Control Reserved traffic Even though the IEEE 802 1D standard is the most widely used prioritization scheme in the LAN environment it still has some restrictions e It requires an additional 4 byte tag in the frame which is normally optional in Ethernet networks Without this tag the scheme cannot work e The tag is part of the IEEE 802 10 header so to implement QoS at layer 2 the entire network must implement IEEE 802 1Q VLAN tagging It is only supported on a LAN and not across routed WAN links since the IEEE 802 1Q tags are removed when the packets pass through a router Differentiated Services DiffServ Traffic Marking DiffServ is a Layer 3 marking scheme that uses the DiffServ Code Point DSCP field in the IP header to store the packet priority information DSCP is an advanced intelligent method of traffic marking because you can choose how your network prioritizes different types of traffic DSCP uses 64 values that map to us
100. r PC host and the IKS 6726 8PoE must be on the same logical subnet If the IKS 6726 8P0E is configured for other VLAN settings you must make sure your PC host is on the management VLAN When connecting to the IKS 6726 8PoE s Telnet or web console first connect one of IKS 6726 8PO0E s Ethernet ports to your Ethernet LAN or directly to your PC s Ethernet port You may use either a straight through or cross over Ethernet cable The IKS 6726 8P0E s default IP address is 192 168 127 253 After making sure that the IKS 6 726 8P0E is connected to the same LAN and logical subnet as your PC open the IKS 6726 8P0E s web console as follows 1 Point your web browser to the IKS 6726 8PoE s IP address by entering it in the Address or URL field 3 washingtonpost com News Front Microsoft Internet Explorer E eo 7 gt gt 989A A Bac Forward Stop Refresh Home Search z B eaz OOOO GON 2 The IKS 6726 8PoE s web console will open and you will be prompted to log in Select the login account File Edit View Favorites Tools Help admin or user and enter the Password This password will be required to access any of the consoles web 2 6 IKS 6726 8PoE Getting Started serial Telnet If you do not wish to create a password leave the Password field blank and press Enter MOXA Industrial Rackmount Switch IKS 6726 8PoE Series urb 90 E8 0E 0E 01 STAT mm PWR1 PWR2 4 0 Pn MSTR HEAD
101. r PC host s IP address and subnet mask By default the IKS 6726 8PoE s IP address is 192 168 127 253 and IKS 6726 8Po0E s subnet mask is 255 255 255 0 for a Class B network This means that your PC s IP address must be set to 192 168 xxx xxx for a subnet mask of 255 255 0 0 or to 192 168 127 xxx with a subnet mask of 255 255 255 0 To connect to the IKS 6726 8PoE s Telnet or web console your PC host and the IKS 6726 8PoE must be on the same logical subnet When connecting to the IKS 6726 8PoE s Telnet or web console first connect one of IKS 6726 8PO0E s Ethernet ports to your Ethernet LAN or directly to your PC s Ethernet port You may use either a IKS 6726 8PoE Getting Started NOTE The IKS 6726 8P0E s default IP address is 192 168 127 253 After making sure that the IKS 6726 8POE is connected to the same LAN and logical subnet as your PC open the IKS 6726 8P0E s Telnet console as follows 1 gt Click Start gt Run from the Windows Start menu Telnet to the IKS 6726 8PoE s IP address from the Windows Run window You may also issue the Telnet command from a DOS prompt Run EIE resource and Windows wil open it for pou Oper telnet 192 168 127 253 Mm Type the name of a program folder document or Internet Cancel Browse In the terminal window the Telnet console will prompt you to select a terminal type Type 1 to choose ansi vti00 and then press Enter HOKA EtherDevice Switc
102. ridge and all relevant parameters have been established each bridge is configured to forward traffic only between its Root Port and the Designated Bridge Ports for their respective network segments All other ports are blocked which means that they will not be allowed to receive or forward traffic STP Reconfiguration Once the network topology has stabilized each bridge listens for Hello BPDUs that are transmitted from the Root Bridge at regular intervals If a bridge does not receive a Hello BPDU after a certain interval the Max Age time the bridge assumes that the Root Bridge or a link between itself and the Root Bridge has gone 3 34 IKS 6726 SPOE Featured Functions down This will trigger the bridge to reconfigure the network to account for the change If you have configured an SNMP trap destination the first bridge to detect a topology change in your network sends out an SNMP trap Differences between RSTP and STP RSTP is similar to STP but includes additional information in the BPDUs that allow each bridge to confirm that it has taken action to prevent loops from forming when it decides to enable a link to a neighboring bridge Adjacent bridges connected via point to point links will be able to enable a link without waiting to ensure that all other bridges in the network have had time to react to the change The main benefit of RSTP is that the configuration decision is made locally rather than network wide allowing RS
103. rk connections since the bandwidth of a link can be doubled tripled or quadrupled Redundancy if one link is broken the remaining trunked ports share the traffic within this trunk group Load sharing MAC client traffic may be distributed across multiple links To avoid broadcast storms or loops in your network while configuring a trunk first disable or disconnect all ports that you want to add to the trunk or remove from the trunk After you finish configuring the trunk enable or re connect the ports If all ports on both switch units are configured as 100BaseTX and they are operating in full duplex mode the potential bandwidth of the connection will be up to 1 6 Gbps This means that users can double triple or quadruple the bandwidth of the connection by port trunking between two PT series switches Each IKS 6726 8PoE can set a maximum of 3 port trunking groups When you activate port trunking certain settings on each port will be reset to factory default values or disabled Communication redundancy will be reset 802 1Q VLAN will be reset Multicast Filtering will be reset Port Lock will be reset and disabled Set Device IP will be reset Mirror will be reset After port trunking has been activated you may configure these items again for each trunking ports Configuring Port Trunking The Port Trunking Settings page is where ports are assigned to a trunk group Port Trunking Settings Trunk Group Trki Trunk Type
104. s IGMP is IP based GMRP provides a mechanism that allows bridges and end stations to register or de register Group membership information dynamically GMRP functions similarly to GVRP except that GMRP registers multicast addresses on ports When a port receives a GMRP join message it will register the multicast address to its database if the multicast address is not registered and all the multicast packets with that multicast address are able to be forwarded from this port When a port receives a GMRP leave message it will de register the multicast address from its database and all the multicast packets with this multicast address are not able to be forwarded from this port Static Multicast MAC Some devices may only support multicast packets but not support either IGMP Snooping or GMRP The IKS 6726 8P0E supports adding multicast groups manually to enable multicast filtering Enabling Multicast Filtering Use the serial console or Web interface to enable or disable IGMP Snooping and IGMP querying If IGMP Snooping is not enabled then IP multicast traffic is always forwarded flooding the network Configuring IGMP Snooping IGMP Snooping provides the ability to prune multicast traffic so that it travels only to those end destinations that require that traffic thereby reducing the amount of traffic on the Ethernet LAN 3 50 IKS 6726 SPOE Featured Functions IGMP Snooping Settings IGMP Snooping Setting Current VLAN List IGMP Snoopi
105. s maps different TOS values to 4 different egress queues 1 to 16 Low Medium High 17 to 32 Normal 33 to 48 Medium 49 to 64 High Using Virtual LAN Setting up Virtual LANs VLANs on your IKS 6726 8P0E increases the efficiency of your network by dividing the LAN into logical segments as opposed to physical segments In general VLANs are easier to manage The Virtual LAN VLAN Concept What is a VLAN A VLAN is a group of devices that can be located anywhere on a network but which communicate as if they are on the same physical segment With VLANs you can segment your network without being restricted by physical connections a limitation of traditional network design As an example with VLANs you can segment your network according to e Departmental groups You could have one VLAN for the marketing department another for the finance department and another for the product development department e Hierarchical groups You could have one VLAN for directors another for managers and another for general staff e Usage groups You could have one VLAN for email users and another for multimedia users SWAER Ay l 2 3 4 4 u E Sackbone Connects muR ple swiicnes switch B a l 2 3 4 3 E Tas TTTIITT IE VLAN 3 Department 2 VLAN 1 WLAN Benefits of VLANs The main benefit of VLANs is that they provide a network segmentation system that is far more flexible than traditional networks Using VLANs also pr
106. s three vertical bars for each port The height of the bar represents Packets s for the type of packet at the instant the bar is being viewed That is as time progresses the height of the bar moves up or down so that the user can view the change in the rate of packet transmission The blue colored bar shows Uni cast packets the red colored bar shows Multi cast packets and the orange colored bar shows Broad cast packets The graph is updated every few seconds allowing the user to analyze data transmission activity in real time Monitor Port 1 2 Total Packets Port 1 2 ES Total Packets EE Port 1 2 Total Packets 10 8 6 4 2 0 Unicast Multicast Broadcast Sec Fort Interface Line swap Link Speed MOLX Traffic IP of connected device 1 2 101 00M Tx Enable Or 1O00M Full MOI 0 MA Using the MAC Address Table This section explains the information provided by IKS 6726 8PoE MAC address table All MAC Address List All v Page 1 1 w 1 00 16 d3 c8 f4 88 ucasti 1 2 The MAC Address table can be configured to display the following IKS 6726 8PoE MAC address groups Select this item to show all IKS 6726 8PoE MAC addresses ALL Learned Select this item to show all IKS 6726 8PoE Learned MAC addresses ALL Static Lock Select this item to show all IKS 6726 8PoE Static Lock MAC addresses ALL Static Select this item to show all IKS 6726 8POE Static Static Lock Static Multicast MAC addresses ALL Static Multicast S
107. ser interface s Line Swap fast recovery page as shown below Configuring Line Swap Fast Recovery Line Swap Fast Recovery Enable All Ports Enable Line Swap Fast Recovery Enable Disable Check mark the check box to enable the Enable Line Swap Fast Recovery function Using Set Device IP To reduce the effort required to set up IP addresses the IKS 6726 8PoE comes equipped with DHCP BootP server and RARP protocol to set up IP addresses of Ethernet enabled devices automatically When enabled the Set device IP function allows IKS 6726 8P0E to assign specific IP addresses automatically to connected devices that are equipped with DHCP Client or RARP protocol In effect IKS 6726 8PoE acts as a DHCP server by assigning a connected device with a specific IP address stored in its internal memory Each time the connected device is switched on or rebooted IKS 6726 8PoE sends the device the desired IP address Take the following steps to use the Set device IP function STEP 1 Set up the connected devices Set up those Ethernet enabled devices connected to IKS 6726 8PoE for which you would like IP addresses to be assigned automatically The devices must be configured to obtain their IP address automatically The devices configuration utility should include a setup page that allows you to choose an option similar to Obtain an IP address automatically For example Windows TCP IP Properties window is shown at the right Although your
108. ses to connected devices e Diagnosis Ping command and the settings for Mirror port LLDP f Monitor Monitor a port and network status g HAC Address Table The complete table of Ethernet HAC Address List h System log The settings for Syslog and Event log 1 Exit Exit Use the up down arrow keys to select a category and then press Enter to select 2 5 IKS 6726 SPOE Getting Started NOTE 5 In the terminal window select Preferences from the Terminal menu on the menu bar The Terminal Preferences window should appear Make sure that VT100 Arrows is checked Terminal Preferences Ea E mulation vT 52 VT 100 4N51 Terminal Options Local Echo T Blinking Cursor I Block Cursor Ede ds Fonts Buffer Size 25 Background Color 6 Use the following keys on your keyboard to navigate the IKS 6726 8POE s Telnet console SIN SCI Up down right left arrow keys Move the onscreen cursor Tab Or Cancel Help dl The Telnet console looks and operates in precisely the same manner as the serial console Configuration by Web Browser NOTE NOTE NOTE NOTE The IKS 6726 8POE s web console is a convenient way to modify the configuration and access the built in monitoring and network administration functions You can open the IKS 6726 8P0E s web console using a standard web browser such as Internet Explorer or Netscape To connect to the IKS 6726 8PoE s Telnet or web console you
109. shold Enter a nonzero number if the port s Traffic Overload item is Enabled Traffic Duration sec A Traffic Overload warning is sent every Traffic Duration seconds if the average Traffic Threshold is surpassed during that time period NOTE The Traffic Overload Traffic Threshold and Traffic Duration sec Port Event items are related If you Enable the Traffic Overload event then be sure to enter a nonzero Traffic Threshold percentage as well as a Traffic Duration between 1 and 300 seconds Override relay alarm settings Click the checkbox to override the relay warning setting temporarily Releasing the relay output will allow administrators to fix any problems with the warning condition 3 62 IKS 6726 SPOE Featured Functions Warning List Use this table to see if any relay alarms have been issued Current Warning List Using Line Swap Fast Recovery The Line Swap Fast Recovery function which is enabled by default allows IKS 6726 8P0E to return to normal operation extremely quickly after devices are unplugged and then re plugged into different ports The recovery time is on the order of a few milliseconds compare this with standard commercial switches for which the recovery time could be on the order of several minutes To disable the Line Swap Fast Recovery function or to re enable the function after it has already been disabled access either the Console utility s Line Swap recovery page or the Web Brow
110. so that time sensitive and system critical data can be transferred smoothly and with minimal delay over a network The benefits of using traffic prioritization are e Improve network performance by controlling a wide variety of traffic and managing congestion e Assign priorities to different categories of traffic For example set higher priorities for time critical or business critical applications e Provide predictable throughput for multimedia applications such as video conferencing or voice over IP and minimize traffic delay and jitter e Improve network performance as the amount of traffic grows This will save cost by reducing the need to keep adding bandwidth to the network How Traffic Prioritization Works Traffic prioritization uses the four traffic queues that are present in your IKS 6 726 8P0E to ensure that high priority traffic is forwarded on a different queue from lower priority traffic This is what provides Quality of Service QoS to your network The IKS 6726 8P0E traffic prioritization depends on two industry standard methods e IEEE 802 1D a layer 2 marking scheme e Differentiated Services DiffServ a layer 3 marking scheme IEEE 802 1D Traffic Marking The IEEE Std 802 1D 1998 Edition marking scheme which is an enhancement to IEEE Std 802 1D enables Quality of Service on the LAN Traffic service levels are defined in the IEEE 802 1Q 4 byte tag which is used to carry VLAN identification as well as IEEE 802 1
111. stration free How does an Ethernet Switch Affect 1588 Synchronization The following content is taken from the NIST website at http ieee1588 nist gov switch htm An Ethernet switch potentially introduces multi microsecond fluctuations in the latency between the 1588 grandmaster clock and a 1588 slave clock Uncorrected these fluctuations will cause synchronization errors The magnitude of these fluctuations depend on the design of the Ethernet switch and the details of the communication traffic Experiments with prototype implementations of IEEE 1588 indicate that with suitable care the effect of these fluctuations can be successfully managed For example use of appropriate statistics in the 1588 devices to recognized significant fluctuations and use suitable averaging techniques in the algorithms controlling the correction of the local 1588 clock will be the good design means to achieve the highest time accuracy Can Ethernet switches be designed to avoid the effects of these fluctuations A switch may be designed to support IEEE 1588 while avoiding the effects of queuing In this case two modifications to the usual design of an Ethernet switch are necessary e The Boundary Clock functionality defined by IEEE 1588 must be implemented in the switch e The switch must be configured so that it does not pass IEEE 1588 message traffic using the normal communication mechanisms of the switch e Such an Ethernet switch will synchronize clocks
112. t 3 because it has the lowest Root Path Cost for LAN Segment 3 gt The route through Bridges C and B costs 200 C to B 100 B to A 100 3 35 IKS 6726 SPOE Featured Functions gt The route through Bridges Y and B costs 300 Y to B 200 B to A 100 e The Designated Bridge Port for LAN Segment 3 is Port 2 on Bridge C Using STP on a Network with Multiple VLANs IEEE Std 802 1D 1998 Edition does not take into account VLANs when calculating STP information the calculations only depend on the physical connections Consequently some network configurations will result in VLANs being subdivided into a number of isolated sections by the STP system You must ensure that every VLAN configuration on your network takes into account the expected STP topology and alternative topologies that may result from link failures The following figure shows an example of a network that contains VLANs 1 and 2 The VLANs are connected using the 802 1Q tagged link between Switch B and Switch C By default this link has a port cost of 100 and is automatically blocked because the other Switch to Switch connections have a port cost of 36 18 18 This means that both VLANs are now subdivided VLAN 1 on Switch units A and B cannot communicate with VLAN 1 on Switch C and VLAN 2 on Switch units A and C cannot communicate with VLAN 2 on Switch B 100BaseTX 100BaseTX full duplex Link full duplex Link only carries VLAN1 only carries VLAN2 path cost 18 path c
113. tallada lia la la la a la ala le ala lalala Ben Bana es Eee eae ee lalalala ee eee eee eee ee ee eee eee ee VLAN Mode 802 1Q VLAN Set VLAN mode to 802 1Q VLAN 802 1Q VLAN Port based VLAN Set VLAN mode to Port based VLAN Port Enable Disable Set port to specific VLAN Group Enable all ports belong to VLAN1 VLAN Table VLAN Table VLAN Mode VLAN Made 802 10 VLAN Management VLAN Management LAN Current 802 10 VLAN List dex Joined Access Port Joined Trunk Port 1 1 I DI I DI Ln DI 21 eg fe RD 334 Be In 802 10 VLAN table you can review the VLAN groups that were created Joined Access Ports and Trunk Ports and in Port based VLAN table you can review the VLAN group and Joined port NOTE The physical network can have a maximum of 64 VLAN settings 3 47 IKS 6726 SPOE Featured Functions Using Multicast Filtering Multicast filtering improves the performance of networks that carry multicast traffic This section explains multicasts multicast filtering and how multicast filtering can be implemented on your IKS 6726 8PoE The Concept of Multicast Filtering What is an IP Multicast A multicast is a packet sent by one host to multiple hosts Only those hosts that belong to a specific multicast group will receive the multicast If the network is set up correctly a multicast can only be sent to an end station or a subset of end stations on a LAN or VLAN that belong to the multicast group
114. tion examples 192 168 0 1 to 192 168 255 254 192 168 0 0 255 255 0 0 192 168 1 1 to 192 168 1 126 192 168 1 0 255 255 255 128 192 168 1 129 to 192 168 1 254 192 168 1 128 255 255 255 128 Port Port settings are included to give the user control over port access port transmission speed flow control and port type MDI or MDIX 3 4 IKS 6726 SPOE Featured Functions Port Settings Description ame Speer FOX Flow Ctrl MOIMOI i 100T R J45 Auto y Disable v 2 E 100TX RJ45 Auto v Disable v 1 3 100TX RAS Auto Disable v 1 4 100TX RJ45 Auto v Disable y 13 100TX RJ45 Auto v Disable v 1 6 1007 RJ45 Auto v Disable v 15 100T R J45 Auto v Disable v 1 8 100TX RJ45 Auto vw Disable v 2 1 100TX RJ45 Auto Disable v pe 100T R J45 Auto Disable 2 3 100TX RJ45 Auto v Disable v 2 4 100T R J45 Auto Disable 3 Enable Setting Description Factory Default Checked This allows data transmission through the port Enabled Unchecked This immediately shuts off port access ATTENTION If a connected device or sub network is wreaking havoc on the rest of the network the Disable option under Advanced Settings Port gives the administrator a quick way to shut off access through this port immediately Description Media type This displays the media type for each module s port Name Max 63 characters This specifies an alias for the port to help administrat
115. to prevent undesirable effects caused by unpredictable faults 3 53 IKS 6726 SPOE Featured Functions Configuring Bandwidth Management Broadcast Storm Protection Broadcast Storm Protection Broadcast Storm Protection C Include Multicast Packet Include Unknown Multicast and Unknown Unicast Packet Enable Disable This enables or disables Broadcast Storm Protection for Enable unknown broadcast packet globally This enables or disables Broadcast Storm Protection for Disable unknown multicast packets globally Traffic Rate Limiting Settings Traffic Rate Limiting Settings Port 1 1 Not Limited g 12 Not Limited v 13 Not Limited v 1 4 Hot Limited 15 Not Limited 1 6 Not Limited El 17 Not Limited v 1 8 Not Limited 2 1 Not Limited v 2 2 Not Limited 2 3 Not Limited v 2 4 Not Limited 2 5 Not Limited 26 Not Limited 2 7 Not Limited v 3 54 IKS 6726 SPOE Featured Functions 2 8 Not Limited 3 1 Mot Limited a2 Mot Limited 33 Mot Lirnited a4 Mot Limited 3 5 Mot Limited 3 6 Mot Limited 37 Not Limited 3 8 Nat Limited 4 1 Mot Limited 4 2 Not Limited Ingress Ingress rate Select the ingress rate for all packets from the following N A options not limited 3 5 10 15 25 35 50 65 85 Using Port Access Control The IKS 6726 8POE provides two kinds of Port Base Access Control One is Static Port Lock and the other is IEE
116. ways One solution is simply to increase the Forwarding Delay value to at least 11 seconds HINT Take the following steps to avoid guessing Step 1 Assign a value to Hello Time and then calculate the left most part of Eq 4 to get the lower limit of Max Age Step 2 Assign a value to Forwarding Delay and then calculate the right most part of Eq 4 to get the upper limit for Max Age Step 3 Assign a value to Forwarding Delay that satisfies the conditions in Eq 3 and Eq 4 3 38 IKS 6726 SPOE Featured Functions Using Traffic Prioritization The IKS 6726 8POE s traffic prioritization capability provides Quality of Service QoS to your network by making data delivery more reliable You can prioritize traffic on your network to ensure that high priority data is transmitted with minimum delay Traffic can be controlled by a set of rules to obtain the required Quality of Service for your network The rules define different types of traffic and specify how each type should be treated as it passes through the switch The IKS 6726 8PoE can inspect both IEEE 802 1p 1Q layer 2 CoS tags and even layer 3 TOS information to provide consistent classification of the entire network The IKS 6726 8P0E s QoS capability improves the performance and determinism of industrial networks for mission critical applications The Traffic Prioritization Concept What is Traffic Prioritization Traffic prioritization allows you to prioritize data
117. x 30 characters This option is useful for recording a more detailed description of the unit Maintainer Contact Info Max 30 characters This option is useful for providing information about who is responsible for maintaining this unit and how to contact this person Web Auto logout s 60 to 86400 Disable or extend the auto logout time for the web O disable seconds management console 3 2 IKS 6726 SPOE Featured Functions Age time s 15 to 3825 The length of time that a MAC address entry can remain in the 300 seconds Moxa switch When an entry reaches its aging time it ages out and is purged from the switch effectively cancelling frame forwarding to that specific port Password The IKS 6726 8PoE provides two levels of configuration access The admin account has read write access of all configuration parameters and the user account has read access only The user account can only view the configuration but will not be able to make modifications Password Setting Account Name admin y Old Password Type Old Password New Password ay Retype Password gt ATTENTION By default no password is assigned to the IKS 6726 8P0E s web Telnet and serial consoles If a password is assigned you will be required to enter the password when you open the serial console Telnet console or Web console Account This account can modify the IKS 6726 8PoE s configuration admin

IKS-6726-8PoE User's Manual

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