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GE ML1200 Configuring TACACS+ through the Command Line Interface, Show tacplus statusservers

Models: ML1200

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ACCESS USING TACACS+

CHAPTER 8: ACCESS USING TACACS+

8.2Configuring TACACS+ through the Command Line Interface

8.2.1Commands

There are several commands to configure TACACS+.

The show tacplus command displays the status of TACACS or servers configured as

TACACS+ servers:

show tacplus <statusservers>

The tacplus enable and tacplus disable commands enable or disable TACACS authentication:

tacplus <enabledisable>

The tacserver command creates a list of up to five TACACS+ servers:

tacserver <adddelete> id=<num>

[ip=<ip-addr>] [port=<tcp-port>] [encrypt=<enabledisable>] [key=<string>]

The <adddelete> argument is mandatory and specifies whether to add or delete a TACACS+ server. The id argument is mandatory and sets the order to poll the TACACS+ servers for authentication. The ip argument is mandatory for adding and defines the IP address of the TACACS+ server. The port argument is mandatory for deleting and defines the TCP port number on which the server is listening. The encrypt argument enables or disables packet encryption and is mandatory for deleting. The key argument requires the secret shared key string must be supplied when encryption is enabled.

8.2.2Example

Example 8-1 below, illustrates how to configure TACACS+.

8–4	MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL

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GE ML1200 Configuring TACACS+ through the Command Line Interface, Show tacplus statusservers, Tacplus enabledisable

Contents

MultiLink ML1200 Managed Field Switch GE MultilinElectrical Safety requirements Canadian Emissions StatementTable of Contents Access 10-3 10-110-5 10-13 10-710-12 10-1915-4 14-915-1 15-518-1 17-1417-16 18-3Getting Started Multilink ML1200 Managed Field Switch IntroductionInspecting the Package and Product Order Codes ML1200Specifications PerformanceAlarm Relay Contacts Interrupts Sinusoidal Vibration DNV To 4 GNorth America CULus UL60950-1 C22.2 No Applicable Council Directive According toCE Compliance Low voltage directive EN60950-1 EMC Directive ISO9001Console Setup Command Line Interface FirmwareConsole Connection Console Screen Automatic IP Address ConfigurationLogging In for the First Time Setting the IP Parameters Using Console Port StepAn example is shown below Ipconfig ip=ip-address mask=subnet-mask dgw=gatewayML1200# reboot ML1200# saveEnable user-name Privilege LevelsUser Management Command string TAB First character of the command TAB Help command stringCommand Enter HelpLogout Following example, the TAB key completes the commandExiting Following example illustrates logging out from a sessionMake sure you use Https secure Http and not Http in the URL Secure site will issue the certificate check shown belowEnerVista Secure Web Management Example shown in the previous section, the URL isLogin screen Select the Administration User Mgmt User Accounts menu item To add a user, use the add buttonIntroduction Introduction Introduction Modifying the Privilege Level To exit or logout, click on the logout button Confirm the logout by selecting OK in the pop-up window Updating Multilink ML1200 Firmware ML1200 Firmware UpdatesUpdating through the Command Line Selecting the Proper VersionML1200# xmodem get type=app Https//IP address of the switch Introduction Introduction Multilink ML1200 Managed Field Switch Product Description OverviewProduct Description Product Description PoE power pass-through, C2 Module MDIX, 10/100Mb 4-port Four-Port Copper Module, C1 Module MdixTwo-Port Fiber Modules, 2@ 100Mb fiber Two -Port 10 Mb mm Fiber ST ModulesSFP Gigabit 1000Mbps port modules Packet Prioritization, 802.1p QOSFrame Buffering and Flow Control Managed Network Firmware for Multilink ML1200-SeriesFeatures Fiber-Built-In Features and BenefitsManaged switching for high performance Ethernet LANs Management Software includedProduct Description Applications Example Example Locating Multilink ML1200 Switches Multilink ML1200 Managed Field Switch InstallationPreparation Fiber Connecting Ethernet MediaCopper Twisted Pair CAT 3, 4 Twisted Pair CATGigabit SFP Small Form-factor Pluggable Optical Transceivers HE HJ Module H7 Module H8 HD ModuleHK Module Mechanical Installation DIN-Rail Mounting the Multilink ML1200Installation Electrical Installation Powering the Multilink ML1200 Managed Field Switch3 ML1200 Port Module PM Installation Transceiver Data Pinout information for above connectorRequest to Send GroundSwitching Functionality Multilink ML1200 Managed Field Switch OperationFunctionality Auto-Cross Mdix and Auto-negotiation, for RJ-45 ports Status LEDsFor Multilink ML1200 models /ML1200 Flow-control, Ieee 802.3x standard Power Budget Calculations for ML1200 PM’s with Fiber Media TypicalH4, HH Mb FX Multilink ML1200 Managed Field Switch Port Modules 2 ML1200 Modules2.2 C7 Module, 2@10Mb multi-mode FX-ST twist lock Module CB Module, 2 Ports @100Mbps single-mode FX-SC-type, Sgl.M CC Module, 4 @100Mb multi-mode FX , Mtrj Small-Form-factor 2.10 C1 Module Twisted Pair, 10/100Mb, 4-Port PoE LEDs Summary SFPs, Gigabit 1000Mbps port modules Before Calling for Assistance Operation IP Address and System Information Multilink ML1200 Managed Field Switch IP AddressingOverview Edit the IP address information Configuring DHCP/bootp/Manual/AUTO Dhcp and bootpBootp Database Importance of an IP AddressSelect the Administration System menu item Click EditML1200access## telnet enable Using TelnetTelnet enabledisable ML1200access## exit ML1200#Telnet ipaddress port=port number Select the Administration Telnet menu itemDefault port for telnet is Show session Kill session id=sessionFor example ML1200# show sessionSetting Serial Port Parameters Setting ParametersSystem Parameters Setvar sysnamesyscontactsyslocation =string Date and TimeSnmp Set timezone GMT=+ or hour=0-14 min=0-59Network Time Syntax for other date and time commands areFollowing command sequence sets the daylight location Set timeformat format=1224ML1200# sntp ML1200sntp## sync hour=5 ML1200sntp## sntp enableML1200sntp## exit IP Addressing IP Addressing Saving and Loading Command Line System ConfigurationConfig file # Restricted Rights System Where module-name can be Displaying configurationSyntax show config module=module-name Names, passwords’show config’ command output MoreML1200# show config module=snmp Hardware Select Y. The ML1200 will prompt Saving ConfigurationSelect N Show host command displays the host table entries Save format=v2v3Script File # Restricted RightsSaving and Loading EnerVista Software IP Addressing Host Names IP Addressing Erasing Configuration Kill Config option using SWMIP Addressing IP-Access and Host Table settings STP, Rstp settingsPort/Tag Vlan settings Lacp settingsML1200# kill config Introduction to IPv6 IPv6What’s changed in IPV6? 3 IPv6 Addressing Syntax show ipv6 displays the IPv6 information Configuring IPv6Syntax ping6 IPv6 address pings an IPv6 station Syntax ftp IPv6 address ftp to an IPv6 stationList of commands in this chapter Syntax telnet IPv6 address telnet to an IPv6 stationPasswords Multilink ML1200 Managed Field Switch Access ConsiderationsSecuring Access DescriptionPort Security Feature Learn port=number-list enabledisable show port-security CommandsFor example, using the configure port-securitycommand Ps enabledisableAllowing MAC Addresses ML1200port-security## ps enableML1200port-security## ps disable ML1200port-security## allowTo deny a mac address, use the following Example 6-1 Viewing the port security settingsML1200port-security## learn port=3 enable Example 6-2 Enabling learning on a portML1200port-security## signal port=3 logandtrap Save the port-security configuration use the save commandExample 6-4 Removing MAC addresses from specific ports Access Considerations Example 6-5 Configuring port security Security LogsSet logsize size=1-1000 Example 6-6 Security log commandsML1200# show log Authorized Managers AccessShow ip-access RemoveallML1200access## exit ML1200# accessExample 6-7 Allowing/blocking specific IP addresses Configuring Port Security with EnerVista Software After enabling the EnerVista Secure Web Management softwareAccess Considerations Access Considerations Logs Authorized Managers Access Considerations Access Considerations Introduction to Multilink ML1200 Managed Field Switch Access Using Radius2 802.1x Protocol 802.1x network components 802.1x authentication details Auth enabledisable Configuring 802.1x through the Command Line InterfaceShow auth configports AuthShow-stats port=num Show-statscommand displays 802.1x related statisticsTrigger-reauthport=numlistrange Example Example 7-1 Setting port control parametersOn following Setting port control parameters ML1200auth## show-port backendML1200auth## shoW-port reauth ML1200auth##Commands To edit the port settings, click on the edit icon Select the Configuration Radius Port Access menu item Access Using Radius Access Using Radius After all the port characteristics are enabled Multilink ML1200 Managed Field Switch Access using TACACS+ Introduction to TACACS+TACACS+ Flow TACACS+ PacketPacket type Possible values are Tacacs packet formatExample 8-1 below, illustrates how to configure TACACS+ Configuring TACACS+ through the Command Line InterfaceTacplus enabledisable Show tacplus statusserversML1200user## tacplus enable Example 8-1 Configuring TACACS+ML1200user## tacplus disable Access Using TACACS+ Access Using TACACS+ Access Using TACACS+ Multilink ML1200 Managed Field Switch Port Mirroring Setup Port MirroringShow port-mirror Port Mirroring using the Command Line InterfacePrtmr enabledisable Port-mirrorSetport command configures the port characteristics Port SetupDevice command enters the device configuration mode DeviceML1200device## show port Example 9-1 Port setupML1200# device ML1200device## exit ML1200#Back Pressure Where the rxthreshold value can be from 4 to 30 default isFlow Control Flowcontrol xonlimit=value xofflimit=valueBack pressure and flow control ML1200device## show port=11Broadcast Storms Rate-thresholdport=portlistrange rate=frames/sec Broadcast-protect enabledisableShow broadcast-protect Link Loss Alert Example 9-3 Preventing broadcast stormsExample 9-4 Link loss alert ML1200device## show port=3Select the Configuration Port Mirroring menu item Port Setup Port Mirroring and Setup Port Mirroring and Setup Broadcast Storm menu Port Mirroring and Setup Multilink ML1200 Managed Field Switch Vlan Vlan DescriptionVlan Multilink ML1200 supports up to 32 VLANs per switch Tag Vlan vs. Port Vlan10-4 Set vlan type=porttagnone Configuring Port VLANs through the Command Line InterfaceAdd id=vlan Id name=vlan name port=numberlistrange Edit id=vlan Id name=vlan name port=numberlistrange Start vlan=namenumberlistrangeSave Show vlan type=porttag id=vlanidVlan VID=1 Select the Configuration Vlan Port-Based menu item Currently assigned Port VLANs are displayed as follows10-9 10-10 10-11 Configuring Tag VLANs through the Command Line Interface Show-port port=portlistrange10-13 Example 10-1 Converting Port Vlan to Tag Vlan Converting Port Vlan to Tag Vlan ML1200tag-vlan##add id=20 name=marketing port=3-5ML1200tag-vlan##set-port port=3-5 filter status=enable Name engineering Status Active Port Mode Status Tagged 10-19 Click On Configuration vlan tag-based Menu Next step is to define the VLANs needed. To do that10-21 Select the Configuration Vlan Tag-Based Tagging menu 10-23 10-24 Vlan Registration over Garp Gvrp ConceptsGvrp Operations Vlan Registration Over GarpVlan assignment in Gvrp enabled switches Show-vlan Port settings for Gvrp operationsStatic vlan=VID ML1200# gvrp ML1200gvrp## show-vlan Gvrp optionsExample 11-1 Converting a dynamic Vlan to a static Vlan ML1200gvrp## static vlan=10 ML1200gvrp## show-vlan11-6 Show gvrp Configuring Gvrp through the Command Line InterfaceGvrp Operation Notes Show-forbidExample 11-2 Configuring Gvrp Select the Configuration Vlan Gvrp menu item To configure GvrpGvrp options on 11-10 Features and Operation STP default values Spanning Tree Protocol STPConfiguring STP Show stp configportsExample 12-1 Viewing STP configuration Example 12-2 Viewing STP portsSet stp type=stprstp Stp enabledisableStp Show active-stpExample 12-3shows how to enable STP using the above commands Example 12-3 Enabling STPTimers forward-delay=4-30 hello=1-10 age=6-40 Example 12-4 Configuring STP parameters ML1200stp##show stp portsConfiguring STP parameters ML1200stp##cost port=2 value=20 ML1200stp##port port=1 status=enable Designated Root Priority 15535 Rstp concepts Transition from STP to Rstp Rapid Spanning Tree Protocol13-3 Normal Rstp Configuring Rstp through the Command Line InterfaceRstp enabledisable Rstp13-5 Example 13-2 Reviewing the Rstp port parameters Forceversion stprstp Path cost as defined in Ieee 802.1d / 802.1wShow-forceversion Show-timers Port port=numberlistrange status=enabledisableExample 13-4 Configuring Rstp ML1200rstp##show stp configConfiguring Rstp ML1200rstp##priority port=2 value=100 ML1200rstp##port port=1 status=disable Syntax for the romode command on Rstp is shown below Romode add port=portlistrange romode del port=portlistrangeExample 13-5 Configuring smart RSTP, ring-only mode ML1200rstp##romode add port=1,213-15 Status Indicates whether STP or Rstp is enabled 13-17 Path cost defined in Ieee 802.1d and 802.1w 13-19 Click the Edit button to configure Rstp Then Save Enable Status 13-22 QoS Overview Multilink ML1200 Managed Field Switch Quality of ServiceQoS Concepts DiffServ and QoS IP PrecedenceIP Precedence ToS Field in an IP Packet Header Show-portweight Configuring QoS through the Command Line InterfaceSet-weightweight=0-7 QosShow qos type=porttagtos port=portlistrange Port weight settingsShow qos command displays the QoS settings Set-untagport=portlistrange priority=highlow tag=0-7Following example shows how to configure QoS Example 14-1 Configuring QoSConfiguring QoS ML1200qos##set-weight weight=4 ML1200qos##show-portweight 14-9 14-10 14-11 14-12 Multilink ML1200 Managed Field Switch Igmp Igmp ConceptsIgmp Figure below shows a network running Igmp IP Multicast Filters Isolating multicast traffic in a networkReserved Addresses Excluded from IP Multicast Igmp Filtering Igmp SupportShow igmp command displays the Igmp status Configuring Igmp through the Command Line InterfaceIgmp enable/disable IgmpShow-port Show-groupShow-router ML1200igmp## show-port Following example shows how to configure IgmpExample 15-1 Configuring Igmp ML1200igmp## show-routerConfiguring Igmp ML1200igmp## mcast disable ML1200igmp## mcast enable15-11 15-12 Multilink ML1200 Managed Field Switch Snmp Snmp ConceptsSnmp Enterprise Traps Intruder TrapsStandards SNMPv1 standardsRFC 2271-2275 SNMPv3 Configuring Snmp through the Command Line Interface Show-group id=id Following example shows how to configure SnmpShow-trap id=id# Show-view id=idExample 16-1 Configuring Snmp Configuring Snmp ML1200snmpv3## show-view ML1200snmpv3## show-groupML1200snmpv3## show-group id=1 ML1200snmpv3## show-view id=1ML1200snmpv3## show-user ML1200snmpv3## show-accessML1200snmpv3## show-access id=1 ML1200snmpv3## show-user id=216-11 Multiple managers can be added as shown below 16-13 16-14 Configuring Rmon RmonML1200rmon## show rmon event ML1200rmon## exit ML1200#Multilink ML1200 Managed Field Switch Miscellaneous MailShow smtp configrecipients Smtp enabledisableSmtp Delete id=1-5 Server command configures the global Smtp server settingsServer ip=ip-addr port=1-65535 retry=0-3 domain=domain ML1200smtp##show smtp config Statistics Following figure displays the port statistics for group Serial Connectivity Optimizing serial connection in HyperTerminalShow history HistoryShow version Ping Ping through the Command Line InterfacePing through EnerVista Secure Web Management software Prompt Changing the Command Line PromptSet prompt prompt string Following example illustrates a typical event log Command Line Interface ExampleSystem Events Example 17-2 Typical system event logSelect the Configuration Statistics Log Statistics menu item EnerVista Example17-13 Command Reference Main CommandsSet password sets the current user password Set commands are listed belowSet timeout sets the system inactivity time out Alarm commands are shown below Configuration commandsSnmp enables or disables Snmp Authorization commands are shown belowDevice commands are shown below Vlan Registration over Garp for detailsSetqos configures QOS configuration usage Rapid Spanning Tree Protocol for additional detailsPasswd change the user password Spanning Tree Protocol STP for additional details17-20 Command Line Interface Settings Multilink ML1200 Managed Field Switch Modbus ProtocolModbus Configuration Following command-line interface settings are availableML1200access## show modbus ML1200# access ML1200access## modbus enableML1200access## modbus port=602 EnerVista Settings Select the Configuration Access Modbus menu itemModbus Memory Map Memory MappingModbus memory map Sheet 1 Modbus memory map Sheet 2 Modbus memory map Sheet 3 Modbus memory map Sheet 4 Modbus memory map Sheet 5 Modbus memory map Sheet 6 Modbus memory map Sheet 7 Modbus memory map Sheet 8 Modbus memory map Sheet 9 Modbus memory map Sheet 10 Modbus memory map Sheet 11 Modbus memory map Sheet 12 Modbus memory map Sheet 13 Modbus memory map Sheet 14 Modbus memory map Sheet 15 Modbus memory map Sheet 16 Modbus memory map Sheet 17 Modbus memory map Sheet 18 Modbus memory map Sheet 19 Modbus memory map Sheet 20 Modbus memory map Sheet 21 Modbus memory map Sheet 22 Modbus memory map Sheet 23 Modbus memory map Sheet 24 Modbus memory map Sheet 25 Modbus memory map Sheet 26 Modbus memory map Sheet 27 Modbus memory map Sheet 28 Modbus memory map Sheet 29 Modbus memory map Sheet 30 Modbus memory map Sheet 31 Modbus memory map Sheet 32 Modbus memory map Sheet 33 Format Codes 18-38 Change Notes Multilink ML1200 Managed Field Switch Appendix aRevision History Changes to the ManualWarranty GE Multilin Warranty StatementMultilin Power Consumption 48 V DC, 24 V DC and 125 V DC Power, Theory of Operation Applications for DC Powered Ethernet Switches ML1200, -48 V, 24 V, 125 V DC Installation UL Requirements for DC-powered units Operation DC Power Input Appendix C Internal DC Dual- Source Power Input Specifications for Multilink ML1200 Field Switch Power Supply Internal, -48VDC Dual-SourceChapter C Internal DC DUAL-SOURCE Power Input Option Dual-Source Option Theory of Operation Features and Benefits of the Dual-Source Design Installation