2.1.2.2. Cabling Requirements for 100Base-FX Modules ............12 2.1.2.3. Cabling Requirements for 1000SX/LX/ZX SFP Modules..........12 2.1.3. Management options available with the MS888G2 ..........13 2.1.3.1. Configuring the MS888G2 through the RS-232 serial port ..........13 2.1.3.2. Configuring the MS888G2 through the Ethernet Port..........15 3-1. W ................18...
MS888G2 User Manual About this User Manual This User Manual will guide you on procedures to install, configure and monitor the Alloy MS888G2 24 port Modular SNMP Managed Switch utilising the built-in web management interface and also the CLI. Overview of the User Manual •...
1. Introduction 1.1. Overview of MS888G2 SNMP Managed Switch The MS888G2 Switch is a high performance web and SNMP managed switch that provides a modular solution for 100Mbps networking in Fibre and Copper termination. The MS888G2 modular 3 slot chassis design supports 24x 10/100Mbps copper or 100Mbps fibre ports with 2 built-in Gigabit paired dual media ports for Gigabit uplink.
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• Key Features of MS888G2 SNMP Managed Switches QoS: The MS888G2 offers powerful Quality of Service (QoS) functions. This feature adds support of TOS fields within the IP packet header (equal DSCP low 3 bits) on Layer 3 of the network framework and 6 types of network transmission events on Layer 4.
The MS888G2 supports IGMP version 2 (RFC 2236). Note: * See Appendix A “Technical Specifications” for further details 1.2. Checklist Before you start installing your switch, verify that the package contains the following: •...
MS888G2 User Manual 1.3. Features The Alloy MS888G2 provides a comprehensive range of features: • Hardware • Supports 3x Modular 8 port 10/100Mbps Copper or 8 port 100Mb Fibre interfaces with a variety of fibre terminations. • 2 Paired 10/100/1000Mbps or 1000Mbps SFP Mini-GBIC Ports •...
1.4.1. User Interfaces on the Front Panel (Button, LED's and Plugs) There are 3 module slots for use with one of the many available modules for the MS888G2. The modules include 8 ports of 10/100Mbps copper or 8 ports of 100Mbps Fibre in a variety of fibre termination types.
1.5. Overview of the Optional SFP Modules With the MS888G2, the SFP ports are paired with RJ-45 copper ports 25 and 26. Only one of any given paired port can be used. In this manner, these paired ports can be seen as ‘Dual Media’...
MS888G2 User Manual 2. Installation 2.1. Starting the MS888G2 Modular SNMP Managed Switch This section provides a quick start guide for: • Hardware and Cable Installation • Management Station Installation • Software booting and configuration 2.1.1. Hardware and Cable Installation Please Note: ⇒...
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RJ-45 ports will automatically be configured to suit the characteristics of the device at the remote end of the link. ⇒ The RJ-45 ports on the MS888G2 support Nway auto-negotiation; the ports will automatically be configured to be compatible with the speed and duplex settings of the device at the remote end of the link.
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• Power On Please Note: ⇒ The Alloy MS888G2 uses a 100-240 VAC, 50-60 Hz power supply. The power supply will automatically convert your local AC power source to DC power for use by the switch. 1. Ensure that the power switch is turned off before connecting mains power.
SC, ST, MT-RJ and WDM SC. The following table lists the types of fibre optic cable that are supported by modules installed in the Alloy MS888G2. Other cable types not listed here may be supported; please contact the supplier of your switch for details.
2.1.3.1. Configuring the MS888G2 through the RS-232 serial port When configuring the MS888G2 via the RS-232 console please connect the switch via the provided serial cable to a DCE device such as a PC. Once you have connection run a terminal emulation program such as Hyper Terminal.
Fig. 2-4 2.1.3.2. Configuring the MS888G2 through the Ethernet Port There are three different methods of configuring the MS888G2 through the Ethernet Port. They are CLI, Web Browser and via SNMP Management Software. We will not cover SNMP management in this manual as it will vary depending on the Network Management Software that is being used.
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Username: admin Password: admin Once you have entered the IP address of the MS888G2 into a web browser you will be prompted with a login screen where you will need to enter a valid username and password to gain access to the switch.
MS888G2 User Manual 3-1-2. IP Configuration The IP configuration is used to set the IP settings in the switch. The MS888G2 supports either a static IP address allocated to them via the system administrator or can be assigned an IP address dynamically from a DHCP server on your network.
MS888G2 User Manual 3-1-3. Time Configuration The MS888G2 provides two methods to keep the switch’s time settings correct, they are via manual input and via a Time Server on the internet. If you are manually entering your time settings enter the “Year”, “Month”, “Day, “Hour”, “Minute” and “Seconds” into the space provided.
The account configuration is used to create or modify guest and administrator accounts. The MS888G2 allows the administrator to create up to 5 guest accounts. Accounts can only be created by the administrator. When a Guest user logs into the switch they will not be able to modify any parameters, they only have read only rights to the switch.
Web Management, Telnet or SNMP access. Fig. 3-9 Function Name: Management Security Configuration Function Description: Create rules based access to the management features of the MS888G2. Parameter Description: Name: Please enter a descriptive name for the Rule. VID: If you wish to lock the management down to a particular VLAN group please highlight the Custom radio button and enter the VID.
The Virtual Stack function allows multiple MS888G2 switches to be managed from a single IP Address. One MS888G2 will be configured as a Master and all other MS888G2 switches will be configured as Slaves. You can then apply a group name to the virtual stack, only one master switch can exist within the same group name.
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If the port does not have an active link and is configured to run in auto-negotiation mode then Auto will be displayed. Flow Control: Shows the port’s flow control status. The MS888G2 supports both Backpressure flow control for Half Duplex and Pause flow control for Full Duplex. Default: Enabled...
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Duplex (1G/Full). Default: Auto Flow Control: Shows the port’s flow control status. The MS888G2 supports both Backpressure flow control for Half Duplex and Pause flow control for Full Duplex. Select Enable to enable flow control and Disable to disable flow control.
SMI syntax. The SNMP agent is running on the switch to respond to requests issued by an SNMP manager. The MS888G2 allows the administrator to turn the SNMP agent on or off. If SNMP is set to “Enable”, the SNMP agent will be started. All supported MIB OIDs, including RMON MIB, can be accessed via an SNMP manager.
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Default port number: 162 Trap: In the MS888G2, there are six trap hosts supported. Each of them has its own community name and IP address; which are user-definable. To configure a Trap host you will need a network management System to receive the Trap messages from the switch.
MS888G2 User Manual 3-4. DHCP Boot The MS888G2 supports DHCP Broadcast Suppression allowing the switch to suppress broadcast traffic. If a network loses power and then regains power and all computers on the network boot at the same time, a lot of broadcast traffic is generated especially if all nodes on your network are using DHCP.
The MS888G2 supports all functions of IGMP Snooping including query, report and leave. IGMP Snooping is used by the switch to learn who belongs to a multicast group and also update the multicast table within the switch with new multicast members.
MS888G2 User Manual 3-5-2. Allowed Group The MS888G2 allow the administrator to lock down multicast members by IP Range, VLAN ID, and port number. If the administrator only wants to enable IGMP Snooping on ports 1, 2, 3 and 4 then this can be done in this section.
MS888G2 User Manual 3-6. VLAN (Virtual Local Area Network) The MS888G2 supports both 802.1q Tagged based VLAN’s and Port-based VLAN’s. VLAN’s are used to logically separate your network into smaller more defined networks. VLAN’s help to reduce broadcast traffic across your network as all broadcast traffic will be limited to the VLAN group in which it belongs.
The lower the bridge priority value is, the higher the priority it has. Usually, the switch with the highest bridge priority is the root. If you wish the MS888G2 to be the root bridge you will need to ensure that other bridges on your network have a higher bridge priority than that of this switch.
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MS888G2 User Manual Max. Age: If the MS888G2 is the root bridge, the whole network will apply this figure as their maximum age time. When a switch receives a BPDU message originating from the root bridge and if the message age exceeds the maximum age of the bridge, the bridge will treat the root bridge as malfunctioned and issue a Topology Change Notification (TCN) BPDU to all other bridges.
Using Static trunking at both ends of the link is highly recommended. The MS888G2 allows up to 3 LACP trunk groups and another additional 3 trunk groups for static trunking. Only 3 groups can be used at one time. Each trunk group can contain a maximum of 4 member ports.
MS888G2 User Manual 3-12. Alarm Configuration The MS888G2 supports a number of trap messages that can be sent to an administrator if certain events occur on the switch. The switch offers 24 different trap events that can be sent to the administrator in 3 different ways;...
The Alarm Configuration is used to configure who should receive the trap messages via Email, SMS or both which have been sent from the MS888G2. Up to 6 email addresses can be entered as well as 6 SMS mobile phone numbers. If using SMS you will need to enter the SMS ISP details.
MS888G2 User Manual 3-13. Configuration The MS888G2 has support for multiple configuration files to be used by the administrator including the default configuration, start configuration and user configuration. In this section the administrator can save the switch’s configuration, restore the switch to factory default and also save the current configuration as the startup configuration when the switch is re-booted.
User-Conf configuration file. 3-14. Security The Mirror function of the MS888G2 is used to capture data from a particular port on the switch. Any port on the switch can be selected as the monitoring port; this port will be used to capture data from another port on the switch using third party data capturing software.
MS888G2 User Manual 3-15. Bandwidth The Bandwidth Management function of the MS888G2 is used to limit the bandwidth a port may use when sending or receiving data. When limiting received data you can limit the bandwidth on a particular type of data, including all Traffic or Multicast and Broadcast Traffic.
DSCP Setting Function Description: The MS888G2 allows the administrator to configure priority levels based on the 6-bit field in the DSCP of the IP packet. The 6-bit field allows a total of 64 different traffic classes in which you can set a High or a Low priority.
MS888G2 User Manual 3-17. Diagnostics Three Diagnostic tools are supported in the MS888G2 including Diagnostics, Loopback test and Ping test. 3-17-1. Diag Fig. 3-69 Function name: Diagnostics Function description: Provides a basic set of Diagnostic functions to allow the administrator to diagnose whether the switch is working correctly.
Loopback Test Function description: The MS888G2 has support for two types of loopback tests including an Internal and an External loopback test. The internal loopback test is an internal test and no test signal is sent out of the switch. The external loopback test will send the test signal to its link partner to check if the port has got an active link.
Fig. 3-71 Function name: Ping Test Function description: The MS888G2 supports a ping test function to allow the switch to test communication between other IP based devices. Parameters description: IP Address: Enter an IP Address that you would like to test connectivity between.
Function description: The Trap Log Data displays all SNMP Private trap events, SNMP Public traps and all other user logs. The MS888G2 supports up to 120 log entries. Parameters description: Displays the order number of all entries in the log.
MS888G2 User Manual 3-20. Firmware Upgrade The MS888G2 allows the administrator to upgrade the firmware to improve the features and capabilities of the switch. The firmware is upgraded via a TFTP server using any Ethernet port on the switch. Fig. 3-74...
MS888G2 User Manual 3-21. Reboot The MS888G2 allows the Administrator to reboot the switch from the web management you can also reboot the switch using the reset button on the front panel of the switch. Fig. 3-75 Function name: Reboot...
4-1. CLI Management Refer to chapter 2 for basic installation. When configuring the MS888G2 via the RS-232 console please connect the switch via the provided serial cable to a DCE device such as a PC. Once you have connection run a terminal emulation program such as Hyper Terminal.
Fig. 4-1 4-2. Commands of the CLI To display the list of commands that are supported on the MS888G2 Switches CLI type “?” and press enter. All commands on the switch are divided into 2 groups Global commands and Local commands.
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MS888G2 User Manual Syntax: set location <location string> Description: Enter a descriptive location for the MS888G2. Argument: String length up to 32 characters. Possible values: a, b, c, d, ... ,z and 1, 2, 3, …. etc. Example: MS888G2(system)# set location Canberra...
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: daylight saving start month/day/hour : daylight saving end month/day/hour : Month (01-12) : Day (01-31) : Hour (00-23) Example: MS888G2(time)# set daylightsaving 3 10/12/01 11/12/01 Save Successfully show Syntax: show Description: To show the time configuration, including “Current Time”, “NTP Server”,” Timezone”, ”...
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<class>: class of service setting. 1: high, 0: low Example: MS888G2(qos)# set pri-tag 1-10 1-2 1 : Sets a high priority level to all packets containing a VLAN tag of 1 or 2 to all ports from 1 through to 10.
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MS888G2(snmp)# set set-community private : Sets the set-community name to private. MS888G2(snmp)# set trap 1 192.168.1.1 162 public : Sets trap 1 host IP address of 192.168.1.1 using port number 162. The community name is set to public. Any SNMP traps will be sent to the IP address specified above.
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1 to 26 Example: MS888G2(vlan)# set tag-group 2 VLAN-2 2-5, 6 0 : Creates a Tag-based VLAN group with a VID of 2, and a group name of VLAN-2. The ports that will belong to this group are 2 to 5 and 6, sym vlan set to symmetric.
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Leave Time must equal at least double the Join Time. Example: MS888G2(gvrp)# set timer 2-8 25 80 2000 : Sets the GVRP timer for ports 2 through to 8 with a join time of 25, a leave time of 80 and a leave all time of 2000.
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<Max. Age>: 6 to 40. <Forward Delay>: 4 to 30. Example: MS888G2(stp)# set config 61440 2 20 15 : Configures the STP parameters as follows, Bridge Priority of 61440, Hello Time of 2, Max Age of 20 and a Forward Delay of 15.
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<admin p2p>: auto / true / false Example: MS888G2(stp)# set port 1-16 0 128 yes auto : Configures ports 1 through to 16 with a path cost of 0, priority of 128, edge port is set as yes and the admin P2P is set to auto.
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Possible value: <port-number> : 1~65535, default is 1812 Example: MS888G2(802.1x)# set state 192.168.1.115 1812 WinRadius : Configures the switch to use a RADIUS Server with an IP Address of 192.168.1.115 using port 1812 and a secret key of WinRadius. set mode Syntax: set mode <port-range>...
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Description: Used to test connectivity between other IP based devices on your network. Argument: [ip] : ip address or domain name Possible value: IP address, e.g. 192.168.2.65 or domain name, e.g. alloy.com.au Example: MS888G2(diag)# ping 192.168.1.115 Gateway : 192.168.1.253 192.168.1.115 is alive.
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