Cabletron Systems 3Com manual Select Enabled or Disable All for All Snmp Traps

Page 50

50CHAPTER 4: CONFIGURING THE ACCESS POINT USING A WEB BROWSER

10Do nothing with the RTS Threshold setting. RTS/CTS operation is not supported at this time.

11Click Clear Entries to reinstate the default settings.

12Click Save Settings to save your entries on this page.

Conﬁguring the SNMP An SNMP manager application gains access to the AP SNMP agent if the Agent management application has the AP’s IP address. To ensure security when SNMP is

used, the SNMP agent can be conﬁgured as read-only, read-write, or disabled. The AP sends speciﬁc traps for some conditions.

See the 3Com MIB on the Wireless LAN Installation and Utilities disk for speciﬁc entries.

The AP supports SNMP V1, MIB-II and the 3Com.MIB. To conﬁgure the SNMP agent, follow the procedure below.

1Select Conﬁguration-->SNMP. The SNMP Setup page displays.

2Select a mode for SNMP Agent Mode.

■Disabled disables SNMP functions.

■Read-onlyallows get and trap operations.

■Read/Write (default) allows get, set, and trap operations.

3Enter a user-deﬁned password of up to 31 characters for Read-Only Community. This password is for and identiﬁes users with read-only privileges.

4Enter a user-deﬁned password of up to 13 characters for Read/Write Community.

This password is for and identiﬁes users with read/write privileges. This password should be the same password as the System Password used to gain access to the System Conﬁguration page.

5Enter the IP address of the trap manager for Trap IP Address.

6Select Enabled or Disable All for All SNMP Traps.

Use this feature to disable all traps or to selectively enable the individual traps. The default value is Disabled. The table below explains the traps.

SNMP Trap	Description	Default Value

Cold Boot	Sends a trap to the manager when the	Deselected
	AP cold boots.
Authentication Failure	Indicates that community strings other	Deselected
	than those specified for the Read-Only
	and Read/Write Community were
	submitted.
Radio Restart	Sends a trap to the manager for radio	Deselected
	restart.
Access Control	Sends a trap to the manager when an	Deselected
Violation	ACL violation occurs.
DHCP Change		Deselected

7Click Clear Entries to reinstate the default settings.

8Click Save Settings to save your entries on this page.

Image 50

Contents AirConnect 11 Mbps Wireless LAN Access Point User Guide VersionClara, California 3Com CorporationBayfront Plaza Santa 95052-8145Contents Installing Access Point Hardware Monitoring Wireless Clients Access Point Installation Conﬁguring the AP Access Point Specifications Technical Support Page AirConnect Network Overview of Digital Wireless NetworkingIntroduction TopologiesOverview of Digital Wireless Networking AirConnect Network Topologies Point AirConnect AccessWireless clients To the Ethernet LANAirConnect Access Point Radio Basics PowerBASE-TWireless clients and APs Results in the original digital dataRadio Basics Wireless LAN Service Area 802.1d Spanning Tree SupportSite Surveys Filtering and Access Control Network Control Protocol NCP as described PPP Connection Data Rate Requirement Overview of Digital Wireless Networking Theory of Operation Simple Network Management Protocol Snmp Management protocol MIB Using SnmpProgrammable Snmp Trap Support Increased MIB SupportUsing the User Interface Method DescriptionPackage Contents Installing Access Point HardwarePrecautions RequirementsRemote power distribution system, Part Number AP-PS-11 Power OptionsStandard power supply 115/230VAC, 50/60Hz, 24V/14 US line cord Part NumberWall Mount To mount an AP on a wall Mounting the APBelow Ceiling Mount To mount an AP on a ceiling Mounting the AP PowerBASE-T can be used to power the AP UsingPowerBASE-T Condition, and other activity LED IndicatorsOff Blinking Power No power Power on During boot sequence Verify AP Operation Troubleshooting3Com Support Center Electrical Management System EMS operating outletVerify Network Wiring Topology Network connection veriﬁcationPage Interface Statistics Monitoring StatisticsSystem Properties Forwarding CountsStatistics Ethernet StatisticsRadio Frequency Press Esc or Previous F4 to exit MiscellaneousStatistics window, select Main Menu→Misc Statistics Type Name DefinitionSelect Clear All Statistics Clearing StatisticsKnown APs Help File Access Gaining Access to the User Interface UI Using a Web BrowserGaining access to the User Interface UI Setup Network Web Server Help File AccessSelect Close/Exit Accessing the Web Browser UISelect Virtual Directory Select System ConﬁgurationSelect Special Functions Select Reset AP Select Save F1 to save the conﬁgurationUnder Conﬁguration, select Security Select System Password Type the case sensitive AP nameParameter Description Select Easy Setup--Easy SetupSelect Easy Setup--Easy Setup Click Add/Delete Gateways Adding or Deleting Disallowed Wireless Clients Adding Allowed Wireless ClientsAdding or Deleting a Range of Allowed Wireless Clients Enabling or Disabling Encryption For the Short RF Preamble setting, click DisabledConsiderations Select Conﬁguration--SecurityFrequency No. of Channels Country Enable or disable interfaces on the APInterface Description Default Condition Enter the Multicast Mask data and voice values Select Enabled or Disable All for All Snmp Traps Snmp Trap Description Default ValueConﬁguring the Originating Modem Filtering to Discard Packets Conﬁguring the Answering ModemFiltering to Forward Packets Disabling Type Filtering Removing Filtered Packet Types Networking ProtocolsClick Delete Filter Under Conﬁguration, select FirmwareActive. Clear the wireless client association table for Special Function DescriptionSelect Regular at the Wireless Clients prompt Monitoring Wireless ClientsWireless Clients Indicates a 3Com voice-enabled device Versions Ascii InterfaceLatest version. Refer to Manually Updating AP Firmware on Arrow/Function Key Control Character Enable serial portConﬁgure the AP for the following To exit from submenus, press Esc Prompt DescriptionTo enable and conﬁgure the serial port connection on the AP Select Telnet LoginsPress Tab to select System Password Conﬁguring The Serial PortHanging Up Setting DescriptionConﬁguring the Dial-Up System Select Modem HangupInstallation WindowConfiguring the AP That can associate with this AP. The default is Disabled Wsaid PPP with Modems PPP DirectEstablishing a Connection Answering AP Set the Connect Mode to AnswerOriginating AP From the answering APs UIFor automatic dial-out, reset the AP Range of Wireless Clients Press up/down arrows to toggle between range and individualRemoving All Allowed Wireless Clients Removing Allowed Wireless ClientsEnable/Disable the ACL Removing Disallowed Wireless Clients Load ACL from Wireless Client ListAdding Disallowed Wireless Clients Address FilteringClients from the AP Clearing WirelessSetting Logging OptionsPrevious version of AP ﬁrmware Manually UpdatingAP Firmware Type the ﬁrmware ﬁle name in the Download Filename ﬁeld Remainder of this procedure uses Windows 98 as an exampleSelect Alter Filenames/HELP URL/TFTP and press Enter Select Send File Open the Special Functions windowSelect Transfer from the emulation program menu bar Download is complete when the UI displays Select Alter Filenames/HELP URL/TFTP Server and press EnterPerforming Pings Using MD5Authentication Extended RoamingHex-digit sequence Wireless client and the access pointEncryption Press the Tab key to highlight .Short RF Preamble Enabled Restoring ConﬁgurationsSelect Restore Factory Conﬁguration Radio Characteristics Frequency No. of Channels Country Access Point SpecificationsPhysical Characteristics Output CharacteristicsNetwork Characteristics Online Technical ServicesTechnical Support World Wide Web SiteLatin America North AmericaTo obtain an RMA number, call or fax Page Index AsciiSnmp agent 3Com Corporation Limited Warranty 3Com AirConnect Access PointObtaining Warranty Regulatory Compliance Information Radio Frequency Interference Requirements CanadaImportant Read Before Using This Product 3Com End User Software License Agreement