3Com 9550, 9150 manual Troubleshooting

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Syslog Function	50
System Log	50
Syslog Server	51
Syslog Port	51
Syslog Level	51
Management	52
Administration	52
SNMP	53
MAC Filtering	54
Rogue AP Detection	55
Backup/ Restore Settings	56
Firmware Auto Upgrade	57
Firmware Manual Upgrade	58
Rebooting	60
Connecting Through the Com Port	61
Restoring Factory Settings	62
T ROUBLESHOOTING
Diagnosing Problems	63

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Contents 3Com AirConnect 9550 11n 2.4+5GHz PoE Access Point Page 3Com Corporation 350 Campus Drive Marlborough, MA Environmental Statement Introduction Ssid Bssid Iapp Troubleshooting Antennas Used per Mode Console Cable Pin-out Page Key Product Features SecurityPerformance and Reliability ManageabilityWireless Network Standards 802.11a802.11b/g Ieee 802.3af Installing Your 3com Wireless Access Point Access Point Networks with a Dhcp ServerNetworks without a Dhcp Server Launching the 3Com Wireless Infrastructure Device Manager 3Com Wireless Wireless Infrastructure Device Manager3Com Wireless Infrastructure Device Manager Click on the Properties button to see the following screen Logon Screen System Summary System StatusFirst Time Only System Summary Wireless Station List Wireless Station ListEvent Log List Event Log ListSystem Configuration Setup Wizard4G Radio Wireless Network WEP 4G Wireless Security Settings System PropertiesAccess Point mode Wireless Bridge ModeIP Settings Wireless Network Wireless NetworkCurrent Profiles Wireless ModeStandard Channel Ssid Profile Settings Suppressed Ssid Station SeparationSecurity WEPWPA Only WPA2-Only Profile Ssid Isolation WDS Link SettingsWPA2-Mixed System Configuration WDS Security Settings WEP WPA-PSK Tkip WPA-PSK AESTransmit Power Wireless Advanced SettingsAssociation Timeout Beacon IntervalData Beacon Rate Fragment Length802.11d support DistanceAntenna Type Aggregation SupportQoS Service Management VlanChoose either Enable or Disable 802.11F Iapp SupportClick Add Setting Description Ack-PolicyDefault value table Sntp Following settings can be configured Syslog Function System LogSyslog Level Syslog ServerSyslog Port Administration ManagementSnmp Access Control List MAC FilteringRogue AP Detection Rogue AP DetectionBackup/ Restore Settings Backup/Restore SettingsFirmware Auto Upgrade Firmware Auto UpgradeFirmware Manual Upgrade Firmware UpgradeResult Rebooting RebootConnecting Through the Com Port Restoring Factory Settings Reset Hole LocationTroubleshooting Diagnosing ProblemsSymptom Solution s Disconnecting the Access Point Upgrading Access Point Firmware 3COM Product Telephone Technical Support and RepairTelephone Technical Support and Repair END-USER License Agreement Telephone Technical Support and Repair Antennas Used per Mode AppendixMode Antennas Used Console Cable Pin-out RJ45 to D-SUB 9 pin cable Console Cable Pin-out Index NumericsSsid WPA