Cisco Systems SLM224G4PS, SLM248G4PS manual Connect port G1 on Unit 2 to port G2 on Unit

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Chapter 3

Installation

1.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 1.

2.Connect the cable’s other end to port G2 on Unit 2.

3.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 2.

4.Connect the cable’s other end to port G2 on Unit 3.

5.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 3.

6.Connect the cable’s other end to port G2 on Unit 4.

7.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 4.

8.Connect the cable’s other end to port G2 on Unit 5.

9.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 5.

10.Connect the cable’s other end to port G2 on Unit 6.

11.Connect one end of a Category 5e Ethernet network cable to port G1 on Unit 6.

12.Connect the cable’s other end to port G2 on Unit 1.

For a stack with less than 6 switches, the steps are similar except that port G1 of the last switch in the stack must be connected back to port G2 of the first switch in the stack.

The following is an example of setting up a stacked configuration using three SLM248G4PS switches.

1. Connect port G1 on Unit 1 to port G2 on Unit 2.

Connect Unit 1 to Unit 2

2. Connect port G1 on Unit 2 to port G2 on Unit 3.

Connect Unit 2 to Unit 3

3. Connect port G1 on Unit 3 to port G2 on Unit 1.

Connect Unit 3 to Unit 1

For detailed information on switch stacking, refer to “Appendix B: About Switch Stacking.”

For more information on stack configuration using the Console Interface, refer to “Stack Configuration” and “System Mode” in “Chapter 4: Configuration Using the Console Interface” .

For more information on stack configuration using the Web-based Utility, refer to “Setup > Stack Management” in “Chapter 5: Configuration Using the Web-based Utility”.

Reassigning a Slave Unit as the Master Unit

You can reassign a slave unit so that it becomes the master unit. To do this, you swap their unit numbers. For example, to make slave unit 5 be the master, you change the master’s unit number from 1 to 5 and the slave’s unit number from 5 to 1. To change the unit numbers, you can use either the Web-based utility or the console interface.

The following describes the procedure for changing a slave unit into the master unit. In this example, unit 5 is made the master unit.

1.Swap the unit numbers. That is, change the unit number of the current master from 1 to 5, and change the unit number of slave unit 5 from 5 to 1. (The order in which these are performed is not significant.)

2.Power off the new unit 5 (the former master unit).

24/48-Port 10/100 + 4-Port Gigabit Smart Switch with Resilient Clustering Technology and PoE

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Contents Port or 48-Port 10/100 + Icon Descriptions About This GuideAbout This Guide Online ResourcesTable of Contents Snmp Snmp Global Parameters Snmp Views Snmp Group ProfileAppendix B About Switch Stacking Gigabit Ethernet Fiber Optic CablingAppendix C Glossary Appendix D Specifications Appendix G Contact InformationChapter IntroductionProduct Overview Switch LEDs and ports are located on the front panelChapter Product Overview Front PanelBack Panel Power The Power port is where you connect the AC powerSwitch’s LEDs and ports are located on the front panel Product Overview Pre-Installation Considerations Chapter InstallationInstallation Placement OptionsRack-Mount Placement Hardware InstallationDesktop Placement To set up a stack with six switches, follow these steps Uplinking the SwitchConfiguring Stack Mode Connect port G1 on Unit 3 to port G2 on Unit Power off the new unit 5 the former master unitConnect port G1 on Unit 2 to port G2 on Unit Login screen appears. Proceed to the Login section below Chapter Configuration Using Console InterfaceUsing telnet Switch Main Menu How to Use the Console InterfaceLogin System Configuration MenuManagement Settings System InformationIP Configuration User & Password SettingsSecurity Settings Http Stack Configuration Restore System Default SettingsReboot System File ManagementPort Configuration Port Status MenuHelp System ModePoE Settings LogoutSetup Summary Chapter Configuration Using Web-based UtilitySetup Device InformationOrange The administrator has closed down this port Setup ZoomSetup Network Settings Clicking on a port displays the Port Configuration screenLocal Time Setup TimeSet Time Daylight SavingPort Management Setup Stack ManagementPort Management Port Settings Sntp ServersPort Management Port Settings Port Configuration LAG Configuration Port Management Link AggregationPort Management PoE Power Settings Port Management LacpVlan Management Create Vlan Vlan Management Port SettingVlan Management Vlan TableJoin Vlan to Port Vlan Management Port to VlanVlan Management Vlan to Port Statistics Rmon History StatisticsStatistics Rmon Statistics Rmon History Table Rmon HistoryLog Table Alarm Table Statistics Rmon AlarmsAdd Alarm Statistics Interface Statistics Statistics Rmon EventsStatistics Port Utilization Ethernet-like Security 802.1x SettingsSecurity ParametersSetting Timer Security Port SecuritySecurity Management Access List Security Storm ControlBroadcast Only Counts only Broadcast traffic QoSSecurity Radius CoS Settings QoS CoS SettingsQoS Queue Settings CoS DefaultQoS Bandwidth QoS Dscp SettingsQoS Basic Mode Spanning Tree STP Status Global SettingSpanning Tree Spanning Tree Global STPSpeed Displays the speed at which the port is operating Spanning Tree STP Port SettingsBridge Settings Multicast Igmp Snooping Vlan Igmp SettingsMulticast Multicast Bridge MulticastMulticast Bridge Multicast Forward All Snmp Global ParametersSnmp Views Snmp Group ProfileUser Name Provides a user-defined local user list Snmp Group MembershipSnmp Communities Base Table Snmp Notification FilterSnmp Notification Recipient Advanced TableUser Authentication AdminAdmin User Authentication Local User EditSecure The entry is defined for locked ports Admin Static AddressAdmin Dynamic Address Query Admin Port MirroringAdmin Cable Test Clear Table If selected, this clears the MAC Address tableAdmin Save Configuration Admin Factory Default Admin Firmware UpgradeAdmin Reboot Admin Memory Logs Admin LoggingAdmin Server Logs Admin Flash Logs LogoutGigabit Ethernet Appendix aAppendix a About Gigabit Ethernet Fiber Optic Cabling Fiber Optic CablingAppendix B Appendix B About Switch StackingAbout Switch Stacking Stack Building Quick StartUnit IDs Advanced StackingStack Resiliency Unit ID AllocationMaster Election Stack Units Startup ProcessMaster Discovery Stacking Examples Unit and Port ConfigurationUser Controls Replacing a Failed Stack Member in a Running StackStack Master Failure and Replacement Subgroup Contains Both Master Unit and Backup Master Unit Splitting a StackMerging Two Stacks Both Stacks Kept Running During InsertionStacking Cable Failure Inserting Too Many UnitsGlossary Appendix CAppendix C Glossary Glossary Packet a unit of data sent over a network Mail protocol on the InternetAppendix C Appendix D Appendix D SpecificationsSpecifications Dimensions Class of Service Port-based 802.1p Vlan priority-basedPower in compliance with Ieee Management VlanAppendix E Warranty InformationObtaining Warranty Service Exclusions and LimitationsWarranty Information Technical SupportAppendix F Regulatory InformationRegulatory Information Appendix F Norsk Norwegian Miljøinformasjon for kunder i EU Appendix F Appendix G Contact Information
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