Page 2 - Contents
2 NP2624M User Guide YML827 Rev1 Contents 1. Introduction ....................................................................................................................................... 3 1.1 Unpacking .............................................................................................
Page 5 - Desktop or Shelf Installation:; with the equipment rack to mount the switch on the rack.
NP2624M User Guide 5 YML827 Rev1 1.2 Installation You can use the following guidelines when choosing a place to install the Switch. • The surface must support at least 3 kg. Do not place heavy objects on the Switch.• You must be able to visually inspect the power cord and AC power connector.• Ensure...
Page 6 - Initial set up for management; can access the switch through your PC.; Step 1: Set Hyper Terminal parameters on your PC; connect the Switch to) and select the following port settings:; Step 2: Access your Switch; password to proceed, the default username is “
6 NP2624M User Guide YML827 Rev1 1.3 Initial set up for management There are two methods of management; one is out-of-band management, where you connect your PC to the switch through an RS232 cable. The other method is in-band-management, where you also connect your PC to the switch, but do so throu...
Page 7 - Connecting without a DHCP server; Step 3: Modify the IP configuration value within the
NP2624M User Guide 7 YML827 Rev1 1.3.2 In-band Management through Ethernet In addition to terminal mode operation, the NP2624M switch also supports in-band management through a web browser. This function is much more user-friendly than terminal mode and can be performed either locally or remotely th...
Page 8 - command line to access the switch:
8 NP2624M User Guide YML827 Rev1 1.3.3 Telnet management In addition to local terminal mode operation, the NP2624M switch supports remote management through Telnet over a network or the internet without a web browser. In this mode, the user has to enter the same settings as required in in-band manag...
Page 9 - LED indicators information
NP2624M User Guide 9 YML827 Rev1 1.4 LED indicators information There are many LEDs on the front panel of switch. After the initial power on, these LEDs will reflect the current status within the switch as explained below:There is one power LED on the left side of the front panel. When power is appli...
Page 10 - Web Management Function; Switch Information; Displays the name of device type.
10 NP2624M User Guide YML827 Rev1 2. Web Management Function 2.1. Web Management Home Overview The first page you will see after login to the switch via a web browser is the Web Management page.This page will display the basic switch and module information. All information displayed in these fields is...
Page 14 - Press “Reset” button to clear the counter.
14 NP2624M User Guide YML827 Rev1 The second part collects the information about drop events, broadcast packets, multicast packets, alignment errors, undersize packets, oversize packets, fragments, jabbers and collisions. Press “Reset” button to clear the counter.
Page 15 - the table from the first MAC.
NP2624M User Guide 15 YML827 Rev1 2.4. Show MAC Table The following information provides a table of the current MAC address that the switch has learned.Press “Prev” or “Next” button to browse previous 50 or next 50 items. The “Top” button will re-list the table from the first MAC. The table can be so...
Page 16 - Administrator
16 NP2624M User Guide YML827 Rev1 2.5. Administrator There are many management functions that can be set or performed if you click on Administrator on Home Page, including: • IP and Management mode• Switch settings • Console port information • Port configuration• Trunking • IGMP and MAC Filter • VLAN...
Page 17 - If any of the values are changed in this screen, reboot is necessary.
NP2624M User Guide 17 YML827 Rev1 2.5.1. IP and Management mode The user can modify the switch IP Settings by entering the new values and clicking the “apply” button to confirm (save) these settings. Then reboot the switch and the new IP configuration values will be activated. The Management mode indi...
Page 19 - Priority Queue Service settings:; All High before Low:
NP2624M User Guide 19 YML827 Rev1 Priority Queue Service settings: First Come, First Serve: The sequence of packets sent is depending on the arrival order. All High before Low: The high priority packets are sent before the low priority packets. WRR: (Weighted Round Robin) Select the preference given...
Page 22 - Apply
22 NP2624M User Guide YML827 Rev1 Egress: Type the port effective egress rate. The valid range is 0~1000. The unit is 100K. 0: disable rate control. 1 ~ 1000: valid rate value. Priority: Enable or disable the port priority function. There are two priorities (high or low) provided if port priority is...
Page 26 - Query
26 NP2624M User Guide YML827 Rev1 2.5.6 Filter Database 2.5.6.1. IGMP Snooping The NP2624M switch supports multicast IP. IGMP protocol can be enabled on this web page, and IGMP snooping information is displayed on this page. All multicast groups, VIDs and member ports are displayed in the list. IP m...
Page 29 - into the same switch physically.; Support Port-based VLAN
NP2624M User Guide 29 YML827 Rev1 2.5.7. VLAN configuration A Virtual LAN (VLAN) is a logical network grouping that limits the broadcast domain. It allows you to isolate network traffic so only members of the VLAN receive traffic from the same VLAN members. Basically, creating a VLAN from a switch is ...
Page 30 - Support Protocol-based VLAN
30 NP2624M User Guide YML827 Rev1 Support Tag-based VLAN (IEEE 802.1Q VLAN) Tagged-based VLAN is an IEEE 802.1Q specification standard. Therefore, it is possible to create a VLAN across devices from different switch venders. IEEE 802.1Q VLAN uses a technique to insert a “tag” into the Ethernet frames...
Page 31 - to view other VLAN groups.
NP2624M User Guide 31 YML827 Rev1 2.5.7.1. Port Based VLAN 1. Click Add to create a new VLAN group. 2. Enter the VLAN name, group ID and select the members for the new VLAN. 3. Click Apply. 4. If there are many groups that over the limit of one page, you can click the “Next Page” to view other VLAN ...
Page 32 - Basic; Create a VLAN and add tagged member ports to it.
32 NP2624M User Guide YML827 Rev1 2.5.7.2. 802.1Q VLAN In this page, the user can create a Tag-based VLAN. 256 VLAN groups can be configured. If 802.1Q VLAN is enabled, then all ports on the switch will belong to the default VLAN (VID is 1). The default VLAN cannot be deleted. Basic Create a VLAN and...
Page 34 - Untag; Port VID; Ingress Filtering
34 NP2624M User Guide YML827 Rev1 7. Use this page to set whether the outgoing frames are VLAN-Tagged frames or not. Then click Apply. Tag: outgoing frames with VLAN-Tagged. Untag : outgoing frames without VLAN-Tagged. Port VID From the main Tag-based (IEEE 802.1Q) VLAN page, click Port VID Settings...
Page 35 - ensure a single active path on the network.
NP2624M User Guide 35 YML827 Rev1 2.5.8. Rapid Spanning Tree We provide Both Rapid-Spanning-Tree-Protocol (RSTP) and Spanning-Tree Protocol (STP).The Spanning-Tree Protocol (STP) is a standardized method (IEEE 802.1D) for avoiding loops in switched networks. Enable STP to ensure that only one path a...
Page 36 - Priority
36 NP2624M User Guide YML827 Rev1 3. You can also set new values for RSTP parameters, then click the Apply button to modify Parameter Description Priority You can change the priority value. A value is used to identify the root bridge. The bridge with lowest value has the highest priority and is sele...
Page 37 - Port Number
NP2624M User Guide 37 YML827 Rev1 4. The following parameters can be configured on each port , click the Apply button to modify Parameter Description Port Number Select the port number. Path Cost Specifies the path cost of the port that the switch uses to determine which ports are the forwarding ports...
Page 38 - Roving Analysis Mode:
38 NP2624M User Guide YML827 Rev1 2.5.9. Port Mirror The Port Mirror is a method for monitoring traffic in switched networks. Traffic through ports can be monitored by one specific port. That is, traffic going in or out monitored ports will be duplicated into an Analysis port. Roving Analysis Mode: Pres...
Page 41 - System Configuration; Radius Server IP Address:; Perport Configuration
NP2624M User Guide 41 YML827 Rev1 2.5.12 802.1x Configuration System Configuration 802.1x makes use of the physical access characteristics of IEEE802 LAN infrastructures in order to provide a means of authenticating and authorizing devices attached to a LAN port that has point-to- point connection c...
Page 42 - Miscellaneous Configuration
42 NP2624M User Guide YML827 Rev1 Fu: Force the specific port to be unauthorised. Fa: Force the specific port to be authorised. Au: The state of the specific port was determined by the outcome of the authentication. No: The specific port didn’t support 802.1x function. Miscellaneous Configuration In thi...
Page 43 - this IP does not exist.
NP2624M User Guide 43 YML827 Rev1 2.5.13 Ping The NP2624M switch provides a simplified ping function for users to check whether an IP is online or not. Enter the IP Address and number of counts for the ping packet to send. Press “Apply” to continue next page.This page will display the result of the p...
Page 44 - will not show up in the main menu.
44 NP2624M User Guide YML827 Rev1 2.5.14 Single IP The NP2624M switch provides a new management tool for a user to manage a group of LAN switches by an IP agent method. “Single IP” is the name, meaning that the administrator can access other network devices through one single IP device. There are tw...
Page 49 - Link Status; switches at a glance from this panel.; VLAN SETUP
NP2624M User Guide 49 YML827 Rev1 2.5.14.4 Stacking Manager This web UI provides not only the integrated VLAN management, but also a handy IP agent. The administrator can easily access other detail configurations in one individual switch of stacking set by clicking the hostname on the right side of t...
Page 50 - form a VLAN connection channel.; Add a VLAN; keep at least one member port in the master switch.
50 NP2624M User Guide YML827 Rev1 As seen above, the VLAN name “ DEFAULT” and VID “ 1” is standard setting for general Tag VLAN , and all ports are added as untagged ports; The other VLAN “ 4091”, also called a “Stacking Tag VLAN”, is a unique setting for this type of stacking. All Giga ports are se...
Page 51 - VLAN in its internal table.
NP2624M User Guide 51 YML827 Rev1 The stacking switches interchange VLAN information through the Giga ports which are set to tagged members by “Stacking Tag VLAN”. New VLANs should keep their Giga ports tagged. Since the master switch holds all VLAN group information, the master switch should have t...
Page 52 - Edit or Delete a VLAN
52 NP2624M User Guide YML827 Rev1 Edit or Delete a VLAN To edit an existing VLAN, just select the VLAN from the VLAN panel and modify the members in the Stacking Manager panel. Once done, press “ Apply” to submit the setting. To delete a VLAN is also an easy task. Select the unwanted VLAN and press ...
Page 53 - PVID SETUP; ) has all of its ports as members in the beginning.
NP2624M User Guide 53 YML827 Rev1 PVID SETUP The default PVID value of all ports of 802.1Q VLAN is 1. Hence only the default VLAN ( PVID = 1 ) has all of its ports as members in the beginning. The available PVIDs are based on the VLANs that the user created in the previous “VLAN” page. 1. Select the...
Page 54 - firmware and remotely boot the switch system:
54 NP2624M User Guide YML827 Rev1 2.6. TFTP Update Firmware The following menu options provide some system control functions to allow a user to update firmware and remotely boot the switch system: 1. Install TFTP program (such as Turbo98, or Cisco TFTP) and then execute. 2. Copy the updated firmware i...
Page 57 - Console – Boot Loader; Back to switch system initiation and enter login.
NP2624M User Guide 57 YML827 Rev1 3. Console – Boot Loader Each time the switch restarts, the user can get some basic information from console (use Hyper terminal 57600 baud rate). After switch tests are done, a 5-seconds countdown timer will prompt the user to press any key to enter the “User Menu”...
Page 58 - K X modem Firmware update; Press the Send button.
58 NP2624M User Guide YML827 Rev1 3.1 1K X modem Firmware update We provide the 1k X modem to update firmware from RS232. 1K X modem only works in 57600bps mode. So you must change baud rate to 57600bps to download firmware. 1. Select “2” to start 1K X modem firmware update.2. When “CCCC…” is displayin...
Page 59 - TFTP Firmware update; server on their PC and place the image in the download folder.
NP2624M User Guide 59 YML827 Rev1 3.2 TFTP Firmware update We provide the TFTP client to update firmware from Ethernet. The user has to first install TFTP server on their PC and place the image in the download folder. 1. Press “3” to start TFTP update firmware. 2. Enter the Switch IP address and press ...
Page 60 - switch becomes unstable.
60 NP2624M User Guide YML827 Rev1 3.4 Diagnose Sdram We provide a basic diagnosis for a SDRAM test. It is important to verify hardware faults when a switch becomes unstable. When the test is done, it will display the status and prompt the user to reset the switch.
Page 61 - The default username is “; ” the default password is “; admin
NP2624M User Guide 61 YML827 Rev1 4. Out-of-band Terminal mode management The NP2624M switch also provides a serial interface to manage and monitor the switch. Users can follow the Console Port Information provided online to use Windows HyperTerminal program to link to the switch. Type the username ...
Page 62 - Control Keys
62 NP2624M User Guide YML827 Rev1 4.1 Main Menu There are six items which can be selected: Switch Static Configuration: Configure the switch. Protocol Related Configuration: Configure the protocol function. Status and Counters: Show the status of the switch. Reboot Switch: Restart the system or reset sw...
Page 63 - Switch Static Configuration
NP2624M User Guide 63 YML827 Rev1 4.2 Switch Static Configuration Control Keys You can press the Tab or Backspace keys to choose an item, and press the Enter key to select an item. Action Menu Line <Quit>: Exit the configuration page and return to the previous menu. <Edit>: Configure all i...
Page 66 - NOTE: Changing the VLAN mode requires the switch to be restarted.; and ingress filtering 2.
66 NP2624M User Guide YML827 Rev1 4.2.3. VLAN Configuration 4.2.3.1. VLAN Configure This page allows the user to set VLAN mode to port-based VLAN or 802.1Q VLAN or disable VLAN function. NOTE: Changing the VLAN mode requires the switch to be restarted. If the switch is set to 802.1Q VLAN, this page ...
Page 68 - Create Port-Based VLAN
68 NP2624M User Guide YML827 Rev1 4.2.3.2. Create a VLAN Group Create Port-Based VLAN Create a port-based VLAN and add member/nonmember ports to it. 1. Select <Edit>. 2. VLAN Name: Type a name for the new VLAN.3. Grp ID: Type the VLAN group ID. The group ID range is 1~4094.4. Member: Press <...
Page 69 - Create an 802.1Q VLAN and add tagged /untagged member ports to it.
NP2624M User Guide 69 YML827 Rev1 Create 802.1Q VLAN Create an 802.1Q VLAN and add tagged /untagged member ports to it. 1. Select <Edit>. 2. VLAN Name: Type a name for the new VLAN. 3. VLAN ID: Type a VID (between 1~4094). The default is 1. There are 256 VLAN groups available. 4. Protocol VLAN...
Page 70 - The VLAN Name and VLAN ID cannot be modified.
70 NP2624M User Guide YML827 Rev1 4.2.3.3. Edit / Delete a VLAN Group In this page, users can edit or delete a VLAN group. 1. Press <Edit> or <Delete> item. 2. Choose the VLAN group that you want to edit or delete and then press enter. 3. Users can modify the protocol VLAN item and the m...
Page 72 - In the Edit/Delete a VLAN Group page, the result of sorted by VID.
72 NP2624M User Guide YML827 Rev1 In the Edit/Delete a VLAN Group page, the result of sorted by VID.
Page 73 - Counts” will display the result of pinging.
NP2624M User Guide 73 YML827 Rev1 4.2.4. Miscellaneous Configuration 4.2.4.1. Ping Type the Host IP and the counts for pinging, then go back to action menu and press “Save”. “Reply Counts” will display the result of pinging.
Page 75 - Max bridge transmit delay bound:; Limits the packets queuing time in switch. If; Low Queue Delay Bound:; Limits the low priority packets queuing time in switch. If; Low Queue Max Delay Time:; To set the amount of time that low priority packets
NP2624M User Guide 75 YML827 Rev1 4.2.4.4. Maximum bridge transmit delay bound 1. Max bridge transmit delay bound: Limits the packets queuing time in switch. If enabled, when the amount of time the packets queued exceeding the maximum they will be dropped. Press the Space key to set the time. Those ...
Page 78 - This page allows the user to change the web management username.
78 NP2624M User Guide YML827 Rev1 4.2.5. Administration Configuration 4.2.5.1. Change Username This page allows the user to change the web management username. Type the new username, and then press <Save> item.
Page 79 - This page allows the user to configure the device information.
NP2624M User Guide 79 YML827 Rev1 4.2.5.2. Change Password This page allows the user to change the web management login password. 4.2.5.3. Device Information This page allows the user to configure the device information.
Page 81 - Only one sniffer mode is active in the switch at a time.
NP2624M User Guide 81 YML827 Rev1 4.2.6. Port Mirror Configuration Port mirroring is a method for monitoring traffic in switched networks. Traffic through ports can be monitored by one specific port. That is, traffic going in or out of monitored ports will be duplicated into the monitoring port. Press t...
Page 82 - port will always be considered to be high priority frames.
82 NP2624M User Guide YML827 Rev1 4.2.7. Priority Configuration 4.2.7.1. Port Static Priority This static priority based on the port, if you set the port to high priority, incoming frames from this port will always be considered to be high priority frames.
Page 83 - and low priority packets.
NP2624M User Guide 83 YML827 Rev1 4.2.7.2. 802.1P Priority Configuration There are 0~7-priority levels that can be mapped to a high or low queue. 1. Select <Edit>. 2. Press Space key to select the priority level mapping to high or low queue. 3. High/Low Queue Service Ration H/L: User can selec...
Page 85 - Add static MAC address; traffic, regardless of the device’s network activity.
NP2624M User Guide 85 YML827 Rev1 Add static MAC address 1. Press <Add> > <Edit> key to add static MAC address. 2. MAC Address: Enter the MAC address which the port should permanently forward traffic, regardless of the device’s network activity.
Page 87 - Add filter MAC address; associate with the MAC address.
NP2624M User Guide 87 YML827 Rev1 4.2.8.2. Filtering MAC Address MAC address filtering allows the switch to drop unwanted traffic. Traffic is filtered based on the destination addresses. In this page users can add /modify /delete a MAC address filter. Add filter MAC address 1. Press <Add> > <...
Page 92 - managed by the switch.
92 NP2624M User Guide YML827 Rev1 4.3.2. SNMP Any Network Management running the simple Network Management Protocol (SNMP) can be managed by the switch. Use this page to define management stations as trap managers and to enter SNMP community strings. Users can also define a name, location, and contact...
Page 93 - Add Community Name
NP2624M User Guide 93 YML827 Rev1 4.3.2.2. Community Strings Use this page to Add/ Edit/ Delete SNMP community strings. 1. Community Name: The name of current strings. 2. Write Access: Enable the rights as read only or read-write. Restricted: Read only, enables requests accompanied by this string to...
Page 95 - address of the station and a community string.; Add SNMP trap manager
NP2624M User Guide 95 YML827 Rev1 4.3.2.3. Trap Managers A Trap Manager is a management station that receives traps; the system alerts generated by the switch. If no trap manager is defined, no traps are issued. Create a trap manager by entering the IP address of the station and a community string. A...
Page 97 - This page allows you to enable / disable the IGMP support.
NP2624M User Guide 97 YML827 Rev1 4.3.3. IGMP The Internet Group Management Protocol (IGMP) is an internal protocol of the Internet Protocol (IP) suite. This page allows you to enable / disable the IGMP support. 1. Select <Edit>. 2. IGMP Protocol: Press Space key to choose Enable / Disable. 3....
Page 100 - Relational Information for trunk groups can be found on this page.; Static trunk group; Exit this page and return to previous menu.
100 NP2624M User Guide YML827 Rev1 4.3.4.3. LACP Status Relational Information for trunk groups can be found on this page. Static trunk group LACP trunk group <Quit>: Exit this page and return to previous menu. <Previous Page>: Return to previous page to view. <Next page>: Go to th...
Page 101 - In this page the user can configure and view all the 802.1x status.
NP2624M User Guide 101 YML827 Rev1 4.3.5. 802.1x Protocol In this page the user can configure and view all the 802.1x status. 4.3.5.1. Enable/Disable 802.1x 1. Select <Edit>.2. Press the Space key to choose Enabled / Disabled.3. Press Ctrl+A to go back to the action line menu.4. Select <Save...
Page 102 - accounting information.
102 NP2624M User Guide YML827 Rev1 4.3.5.2. 802.1x System Configuration 1. Press <Edit>. 2. Radius Server IP Address: the IP address of the authentication server. 3. Shared Key: A key shared between this switch and authentication server.4. NAS, Identifier: A string used to identify this switch....
Page 108 - This page allows the user to use TFTP to update the firmware.
108 NP2624M User Guide YML827 Rev1 4.6. TFTP Update Firmware This page allows the user to update the firmware or restore the EEPROM value or upload the current EEPROM value. 4.6.1. TFTP Update Firmware This page allows the user to use TFTP to update the firmware. 1. Start the TFTP server, and copy firm...
Page 109 - EEPROM value from the update configuration page.
NP2624M User Guide 109 YML827 Rev1 7. Once saved, the image file will automatically update.8. Restart switch. 4.6.2. Restore Configure File This page allows the user to restore EEPROM value, save previous image file, from TFTP server. 1. Start the TFTP server. 2. Press <Edit> on this page. 3. TF...
Page 110 - Application Examples; Benefits of VLANs; flooding of a network.
110 NP2624M User Guide YML827 Rev1 5. Application Examples 5.1. VLAN application used with switch VLAN is a simple solution to protect your network against broadcast storming by creating segments based on Layer2 Ethernet information and avoiding the complexity and the heavy processing requirements o...
Page 111 - such as MRP server, printer server in Administration group...etc.
NP2624M User Guide 111 YML827 Rev1 You can group users according to some shared characteristic, such as a common business function or a common protocol. A single switch may have several independent VLANs within it. Below is a example that R&D, Manufacturing and Administration group can be partit...
Page 112 - Trunking Application used with switch; trunk. This redundancy greatly increases the value of trunking.; “Single IP – Agent mode” application used with switch
112 NP2624M User Guide YML827 Rev1 5.2. Trunking Application used with switch Trunking allows you to increase the available bandwidth between switches by grouping ports into a trunk. Trunking can also be used to connect servers to switches when higher bandwidth services are required. You can use tru...
Page 113 - Totally remote control of network devices in private IP domain.; switch which is directly connected to internet.; No up-link limitation through Gigabit port.; other applications.
NP2624M User Guide 113 YML827 Rev1 1. Reduce the demand of real IP (public IP). Since there are up to 32 devices which have a IP agent as “Single IP” switch, meaning that the switch becomes a network agent and handles all functions of these devices, MIS can reduce the number of hosts that are direct...
Page 114 - Master and slave switches in the same LAN domain.
114 NP2624M User Guide YML827 Rev1 5.3.1 Typical setup of “Single IP-Agent mode” network: The basic rules to set up “Single IP”: 1. The “Agent IP” of master switch should be within the IP domain of the managed hosts. (slave switches) 2. The “Agent IP” should be the same as “Switch IP” if administrat...
Page 115 - the same as example 1.
NP2624M User Guide 115 YML827 Rev1 2. Master and slave switches in different LAN domain. In this example, master will manage 2 slave switches and 1 router in other IP domain. The difference between the examples is that the administrator and master switch IP is in the other IP domain (192.168.1.0). S...
Page 117 - “Single IP - Stacking mode” application used with switch; – Stacking mode” is shown below:; Typical connections for switch management by stacking; The significant characteristics of this switch are:; Well integrated UI to view status of stacking switches:; group settings for all stacked switches at a glance.
NP2624M User Guide 117 YML827 Rev1 5.4. “Single IP - Stacking mode” application used with switch This switch provides traditional stacking mode to stack a maximum of 16 switches by cascading their Gigabit ports. This feature helps network administrators use one switch assigned as the master to manag...
Page 118 - Easy adding or removal stacking member:; trouble-shooting any network abnormality.; A guide to build up “Stacking Switches”; Follow these steps to build up a set of “Stacking Switches”:; Connect switches with Giga port in serial sequence.
118 NP2624M User Guide YML827 Rev1 3. Easy adding or removal stacking member: All Stacking members can be easily added or removed through the network. By clicking on the UI, the administrator can quickly determinate which switch will join the stack, without adjusting the network connection in front ...
Page 121 - There are Two basic rules here:
NP2624M User Guide 121 YML827 Rev1 5.4.3 Issue on Trunk and Stacking mode There are Two basic rules here: 1. Stacking members cannot and should not truck each other. 2. Stacking members can trunk with non-stacking members. The packet traffic between stacking members are transferred only through Giga ...
Page 122 - Compatibility on Virtual Server and “Single IP”
122 NP2624M User Guide YML827 Rev1 5.5 Compatibility on Virtual Server and “Single IP” There are practical applications on combinations of virtual server and single IP. The network administrator generally prefers a router to have a unique gateway to Internet and a “Single IP” to manage his network h...
Page 123 - IP are still within the same IP domain.
NP2624M User Guide 123 YML827 Rev1 Step 3: Set up an agent function mapping port (211.23.53.252:28019->192.168.223.90:28019) Step 4: Modify Master’s “Agent IP” to new IP other than its “Switch IP” (Important) According to the basic rule 2 of “Single IP”, if the administrator accesses the slaves f...
Page 126 - packet
126 NP2624M User Guide YML827 Rev1 G Gateway A gateway links computers that use different data formats together. Group Groups consist of several user machines that have similar characteristics such as being in the same department. H HEX Short for hexadecimal refers to the base-16 number system, whic...
Page 128 - Router; A router is the network software or hardware entity charged
128 NP2624M User Guide YML827 Rev1 Protocol Communication on the network is governed by sets of rules called protocols. Protocols provide the guidelines devices use to communicate with each other, and thus they have different functions. Some protocols are responsible for formatting and presenting an...
Page 130 - Appendix B: Cable Information; 0Mbps or 100Mbps, use the following Ethernet cable, as prescribed.
130 NP2624M User Guide YML827 Rev1 RJ-45 plug attached to cable RJ-45 Connector Pin Assignment Normal Assignment 1 Input Receive Data + 2 Input Receive Data - 3 Output Transmit Data + 6 Output Transmit Data - 4,5,7,8 Not used Appendix B: Cable Information This cable information is provided for your ...
Page 131 - Straight and crossover cable configuration; wiring on the following page.; Straight-Through Cabling; Figure 3; Figure 4
NP2624M User Guide 131 YML827 Rev1 Straight and crossover cable configuration There are two types of the wiring: Straight-Through Cables and Crossover Cables. Category 5 UTP/ STP cable has eight wires inside the sheath. The wires form four pairs. Straight-Through Cables has same pinouts at both ends...
Page 132 - Appendix C: Registration and Warranty Information; Contact Information
132 NP2624M User Guide YML827 Rev1 Appendix C: Registration and Warranty Information All NetComm Limited (“NetComm”) products have a standard 12 month warranty from date of purchase against defects in manufacturing and that the products will operate in accordance with the specifications outlined in ...
Page 133 - Product Warranty; Limitations of Warranty
NP2624M User Guide 133 YML827 Rev1 Product Warranty The warranty is granted on the following conditions: 1. This warranty extends to the original purchaser (you) and is not transferable;2. This warranty shall not apply to software programs, batteries, power supplies, cables or other accessories supp...
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