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24 Port SNMP Managed Switch – User Manual

Page

 

56

Product Number 0-1591058-x

© Tyco Electronics 2003

PL0351  Issue 1

Login Timeout Interval

The automatic log-out time for the Telnet and Local Console displays can be set to specific
values for security purposes. If the value is 0, then there is no timeout specified for the
interface. Note that this is potentially a bad idea as security can be compromised.

Figure 66. The Login Timeout Interval Menu

System Download

This menu allows the download of new firmware images to the switch so that bugs can be
fixed and enhancements added. The download is via TFTP and you can select to load the
required Boot or System Software elements. Instructions for the upgrade including file names
will be provided. See page 37 for more information.

Figure 67. The System Download Menu

Summary of Contents for 24 Port SNMP

Page 1: ...SNMP Managed Switch User Manual Page 1 Product Number 0 1591058 x Tyco Electronics 2003 PL0351 Issue 1 24 Port UTP 10 100Mbit s Ethernet Managed Switch with 2 Expansion Slots Product User Guide Intro...

Page 2: ...RJ 45 ports 2 Expansion slots for optional modules o 1 port Duplex SC Gigabit SX LX o 100Mbps Fiber SC multimode and singlemode and MT RJ o 10 100 1000Mb s UTP with auto negotiation and MDI MDIX Store...

Page 3: ...SNMP Managed Switch and verify them against the checklist below 24 Port SNMP Managed Switch Rubber Feet Rack mounted Kit RS 232 cable User Guide Power Cord Figure 1 Package Contents Compare the conte...

Page 4: ...matic log out times can be programmed and are detailed on pages 36 and 56 See page 12 for details Web Based Management The switch can be managed using a standard web browser that supports Java applets...

Page 5: ...re 2 The Front Panel of 24 Port SNMP Managed Switch 10 100Base TX AutoMDI MDIXRJ 45Ports The switch has 24 x 10 100Mbps auto sensing ports for 10Base T or 100Base TX device connection The auto MDI MDI...

Page 6: ...h and provide a real time indication of switch and operational status The following table details the LED states LED Status Description Green Power On PWR Off Power is Off Green The port is operating...

Page 7: ...nt Figure 5 The Rear Panel of the 24 Port SNMP Managed Switch Diagnostic Test After the installation is completed and AC power is applied to the Switch the system will automatically perform a diagnost...

Page 8: ...magnetic interference Mounting tools If you intend to mount the Switch in a rack make sure you have all the tools mounting brackets screws etc Caution Cabling must be away from sources of electrical n...

Page 9: ...ch and secure it with the smaller bracket screws Then attach the remaining bracket to the other side of the Switch Figure 3 2 Attach mounting brackets with screws After attaching both mounting bracket...

Page 10: ...connection to a PC or terminal for monitoring and configuration Use the supplied RS 232 cable with a female DB 9 connector to connect a terminal or PC to the Console port The Console configuration al...

Page 11: ...Control See page 12 for details 3 When the password and user name prompt is displayed use the default username of root in lower case letters Use the password root The main menu screen will be displaye...

Page 12: ...ation parameters to match the following default characteristics of the console port Baud Rate 9600 bps Data Bits 8 Parity none Stop Bit 1 Control flow None Figure 6 The settings of communication param...

Page 13: ...e tab or cursor keys to step through the sub menus Select the required sub menu using the CR or enter key Figure 8 Main Menu Screen System Information The sub menu screen displays information such as...

Page 14: ...IP address of the switch to be configured to the network To change the IP switch setting 1 Use the TAB or cursor keys to highlight the New IP Address field 2 Enter the new IP Address as required 3 Us...

Page 15: ...ection 5 1 for how to restart switch After restarting the switch it is advisable to check that changes have been made current by checking the network configuration menu again The following menu option...

Page 16: ...nu you can create different communities and customize their access rights Use TAB or cursor keys to move the highlight bar and select desired community to modify or add a new community use space bar t...

Page 17: ...ved by using the space bar to toggle between Enable and Disable states It is recommended that a modern Java based Internet Explorer or Netscape Navigator browser be used Trap Filter SetupMenu Figure 1...

Page 18: ...Figure 16 The Device Control menu Move the Tab or cursor keys to highlight the required function and the press the CR or Return key to select the function SwitchDevice ConfigurationMenu Figure 17 The...

Page 19: ...ode and function for the entire switch See Below for VLAN description The GVRP Enable State allows structured and centralized VLAN registration in multi switch networks To enable this function use the...

Page 20: ...is divided into 3 groups A Ports 1 12 B Ports 13 24 C The 2 option slots ports 25 and 26 Use the space key to toggle between the different port groups Alternatively you can move to different groups b...

Page 21: ...led in 4 levels Lowest Low Medium and High Note that this port level priority control is over ridden by the QoS quality of Service settings in the Switch Configuration Menu TX Bandwidth Provisioning a...

Page 22: ...st applications The switch can be configured to forward packets from a MAC address or reject packets to a MAC address Up to 128 static MAC addresses can be added to the unicast table and 32 addresses...

Page 23: ...ed Due to menu restrictions the following points apply The MAC address needs to be manually entered and cannot be acquired by learning the MAC address from a port or switch table Only one static table...

Page 24: ...overall STP function of the switch Figure 20 The Spanning Tree Protocol Configuration menu Note that Spanning Tree Enable Status needs to be set to Enabled to allow the switch to participate in Dynami...

Page 25: ...of the port in the Spanning Tree negotiations These roles include Disconnected Port Blocked Port STP Enable Root Bridge Leaf Bridge Port BasedVLANConfiguration This is the simplest but most insecure m...

Page 26: ...or where the network manager wants to establish an administrative boundary outside of which any GVRP dynamic VLAN registration information is ignored Ensure that the IEEE802 1Q VLAN mode was selected...

Page 27: ...nd view the Static VLAN Configuration menu Figure 23 to verify that the required changes have been made DynamicVLANConfiguration This mode enables the switch to negotiate with other VLAN enabled switc...

Page 28: ...to uncheck the port s from the Port Map GARPConfiguration Figure 27 The GARP Configuration menu GARP Generic Attribute Registration Protocol defines the operation of the registration and de registrati...

Page 29: ...ses either 1 or 2 uplinks ports for the MTU MDU VLANs The number of uplinks is specified in the Switch Device Configuration menu For this automatically assigned MTU MDU Per Port VLAN mode to be active...

Page 30: ...e switch can forward multicast traffic intelligently Packets are only forwarded to the ports that belong to the multicast group instead of being broadcast to all ports and possibly disrupting network...

Page 31: ...roups and these groups are associated with specific ports For example Trunk Group 1 can be configured to use 2 4 or 8 ports that use the physical ports 1 2 or 1 4 or 1 8 respectively The required numb...

Page 32: ...debug or mirrored port Select the Port Mirroring Configuration menu and use the tab or cursor keys to move to the Source Port field Highlight the required Source Port by using the space bar and selec...

Page 33: ...the switch is by a password protected menu which allows either high level Read Write or low level Read Only The switch is supplied with the following default user password combinations Read Write Acce...

Page 34: ...secure location If you are changing passwords then it is strongly recommended that you create a second Read Write level privilege setting for another user name so that if the root password is lost th...

Page 35: ...Menu SystemRestart Figure 35 The System Restart Menu This menu option allows the switch to be restarted through either a Cold Start or a Warm Start A cold restart results in the switch implementing a...

Page 36: ...Reset Menu The menu allows the resetting of single or multiple parts of the switch Note that resetting the Network Configuration will reset the switch IP address and so this option needs to be used w...

Page 37: ...n save the settings and select the Start Download field Figure 38 The System Download Menu The download time is dependant on network speed and the size of the image file The TFTP server will report th...

Page 38: ...ils of specific settings see the console commands System Login To access the switch using a web browser 1 Ensure that the switch has a unique IP address on the network and that the switch can be locat...

Page 39: ...here could stop the browser or other management agent communicating with the switch Only adjust these settings if you are sure that you understand the consequences Save the new IP settings using the S...

Page 40: ...ublic Community Read only access right means that member of community can view the information but can not make changes to the configuration Private Community Read Write access right allow the member...

Page 41: ...r Menu Use trap receiver screen to designate certain community names to receive trap s generated by the system SNMPTrapFilterSetup Figure 44 The Trap Filter Setup Menu The switch can generate a set of...

Page 42: ...described in the console port menus Figure 45 The Switch Configuration upper Menu Figure 46 The Switch Configuration lower Menu There are three different modes of VLAN supported in this switch 802 1Q...

Page 43: ...bar at the right hand side of the display to locate the required port in the list Select the port using the hyperlink Port Administrationmenu Figure 48 Port Administration sub menu The Port Administr...

Page 44: ...02 1ad which enables inter operation of switches from different vendors See The Trunk Configuration Menu on page 31 for details PortMirrormenu Figure 50 The Port Mirror sub menu within Switch Port Con...

Page 45: ...nd Filter Out Disable This Unicast Address entry has no effect to the switch system Forwarding All packets designated to this MAC address will be forwarded to and only to the designated port Filter in...

Page 46: ...he Static Multicast Address hyperlink to view a map of the port multicast settings See Static Unicast Address Configuration on page 22 for details SpanningTree Protocol Configuration Spanning tree is...

Page 47: ...tch level variables have been configured then the port level values should be set This is implemented in the Spanning Tree Protocol Port Configuration menu Figure 54 Spanning Tree Protocol Port Config...

Page 48: ...n by either entering the port number in the Port Number field or using the pull down list from that field The default update Interval is set at Suspend which is a one shot view of the counters that is...

Page 49: ...hen using IEEE802 1Q VLANs This menu is not relevant in either port based or the MTU MDU VLAN modes To add Static VLANs set the Index value for local use only the VLAN ID and then from the table of po...

Page 50: ...on pane and a summary of each VLAN will be displayed When there are mixed environments of tagged and un tagged ports in the switch then it is necessary to designate ports as handling tagged traffic Th...

Page 51: ...U MDU Per Port VLAN Table in The VLAN Configuration Menu No adjustments are possible to this special VLAN configuration and the paths are fixed by the MTU MDU selection made in the Switch Configuratio...

Page 52: ...t Based VLAN Configuration Menu Add a VLAN by clicking the Add button at the bottom of the page enter the VLAN name for local reference only then select the registration state of the port Yes to regis...

Page 53: ...n and de registration of attribute values It allows dynamic filter entries for VLAN membership to be distributed among the Forwarding Databases of VLAN aware switches This screen allows the GARP attri...

Page 54: ...P Internet Group Management Protocol Snooping the switch can forward multicast traffic intelligently Packets are forwarded to the ports that belong to the multicast group instead of being broadcast to...

Page 55: ...for further information Figure 64 The System Restart Menu Note that you need to perform either a Cold Start or Warm Start to have the changes made saved in non volatile memory Factory Reset Figure 65...

Page 56: ...ified for the interface Note that this is potentially a bad idea as security can be compromised Figure 66 The Login Timeout Interval Menu System Download This menu allows the download of new firmware...

Page 57: ...000Base SX multimode fiber module 1000Base LX singlemode fiber module 100Base FX SC multimode fiber module 100Base FX MT RJ multimode fiber module 100Base FX SC singlemode fiber module Installation of...

Page 58: ...uto MDI MDI X support Gigabit SX LX Module 1 Duplex SC Gigabit 1000T Module with1 RJ 45 for UTP or STP Auto MDI MDI X Support Transfer Rate 14880 Packets per second for 10Mbps 148800 packets per secon...

Page 59: ...SNMP Community Setup Menu 16 Trap Receiver Menu 16 Management Capability Setup Menu 17 Trap Filter Setup Menu 17 Device Control Menu 18 Switch Device Configuration Menu 18 Port Based VLAN 19 IEEE 802...

Page 60: ...ress Configuration 46 Spanning Tree Protocol Configuration 46 Spanning Tree Protocol Port Configuration 47 Port Statistics 48 VLAN Configuration 49 MTU MDU Per Port VLAN 51 Port Based VLAN Configurati...

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