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1、Packet InfoPacket Number:Flags:Status:Packet Length:10x000000000x00000000254Timestamp:16:05:15.346494000 10/10/2012Data Rate: Channel:21.0 Mbps12412MHz 802.11bSignal Level:Signal dBm:100%-29Signal dBm1:-29Signal dBm2:-33Signal dBm3:-99Noise Level:Noise dBm:10%-5Noise dBm1:0Noise dBm2:0Noise dBm3:080
2、2.11 MAC HeaderVersion:0Type:%00 ManagementSubtype:%1000 BeaconFrame Control Flags: %000000000Non-strict order.0Non-Protected Frame.0No More Data.0 . Power Management - active mode. 0. This is not a Re-Transmission0. Last or Unfragmented Frame0. Not an Exit from the Distribution System 0 Not to the
3、Distribution SystemDuration: Destination: Source: BSSID:0 MicrosecondsFF:FF:FF:FF:FF:FFEthernet Broadcast00:1F:64:D0:F6:0F00:1F:64:D0:F6:0FSeq Number:Frag Number:802.11 Management - Timestamp:27200-Beacon1114521984MicrosecondsBeacon Interval:400Capability Info: %00000100001100010Immediate Block Ack
4、Not Allowed.0Delayed Block Ack Not Allowed.0DSSS-OFDM is Not Allowed.0Reserved.0APSD is not supported.1G Mode Short Slot Time 9 microseconds0QoS is Not Supported0Spectrum Mgmt Disabled0Channel Agility Not Used0PBCC Not Allowed1. Short Preamble1. Privacy Enabled0.CF Poll Not Requested0.CF Not Pollabl
5、e0.Notan IBSS Type Network1ESSType Network0 SSID10 ChinaunintSSID Element ID: Length: SSID:Supported RatesElement ID:1 Supported RatesLength:8Supported Rate:1.0Mbps (BSS Basic Rate)Supported Rate:2.0Mbps (BSS Basic Rate)Supported Rate:5.5Mbps (BSS Basic Rate)Supported Rate:11.0Mbps (BSS Basic Rate)S
6、upported Rate:6.0Mbps (Not BSS Basic Rate)Supported Rate:9.0Mbps (Not BSS Basic Rate)Supported Rate:12.0Mbps (Not BSS Basic Rate)Supported Rate:18.0Mbps (Not BSS Basic Rate)Direct Sequence Parameter SetElement ID:3Direct Sequence Parameter SetLength:1Traffic Indication MapElement ID:Length:DTIM Coun
7、t:DTIM Period:Channel:15 Traffic Indication Map401Bitmap Control: %0000000 -. Bitmap Offset:0Part Virt Bmap: .0 Traffic Ind: No Group Frames Buffered at AP 0x00ERP InformationElement ID: 42 ERP InformationLength: 1ERP Flags: %00000000x. Reserved.x. Reserved.x. Reserved.x Reserved x. Reserved .0. Not
8、 Barker Preamble Mode .0. Disable Use of Protection .0 Non-ERP Not PresentWPAElement ID:Length:OUI:Version:Multicast cipher OUI:Number of Unicasts:Unicast cipher OUI:Number of Auths:Auth OUI:Extended Supported RatesElement ID:Length:Supported Rate:Supported Rate:Supported Rate:Supported Rate:WMMElem
9、ent ID:Length:OUI:OUI Type:OUI SubType:221 WPA220x00-0x50-0xF2-0x0110x00-0x50-0xF2-0410x00-0x50-0xF2-0410x00-0x50-0xF2-01CCMPCCMPSSN50 Extended Supported Rates424.0 Mbps (Not BSS Basic Rate)36.0 Mbps (Not BSS Basic Rate)48.0 Mbps (Not BSS Basic Rate)54.0 Mbps (Not BSS Basic Rate)221 WMM240x00-0x50-0
10、xF221 Parameter ElementVersion:1QoS Info:%100001101. WMM AP supports U-APSD.xxx Reserved 0110 Parameter Set Count: 6Reserved: 0x00Access Category - Best EffortACI/AIFSN:%00000011x. Reserved.00. ACI: Best Effort.0 ACM: Admission Control Not Mandatory 0011 AIFSN: 3ECW Min/Max:%101001001010 ECW Max: 10
11、 (CW Max: 1,023) 0100 ECW Min: 4 (CW Min: 15)TXOP Limit:0Access Category - BackgroundACI/AIFSN:%00100111x. Reserved.01. ACI: Background.0 ACM: Admission Control Not Mandatory 0111 AIFSN: 7ECW Min/Max:%101001001010 ECW Max: 10 (CW Max: 1,023) 0100 ECW Min: 4 (CW Min: 15)TXOP Limit:0Access Category -
12、VideoACI/AIFSN:%01000010x. Reserved.10. ACI: Video.0 ACM: Admission Control Not Mandatory 0010 AIFSN: 2ECW Min/Max:%010000110100 ECW Max: 4 (CW Max: 15) 0011 ECW Min: 3 (CW Min: 7)TXOP Limit:94Access Category - VoiceACI/AIFSN:%01100010x. Reserved.11. ACI: Voice.0 ACM: Admission Control Not Mandatory
13、 0010 AIFSN: 2ECW Min/Max:%001100100011 ECW Max: 3 (CW Max: 7) 0010 ECW Min: 2 (CW Min: 3)TXOP Limit:47Vendor SpecificElement ID:221 Vendor SpecificLength:30OUI:0x00-0x90-0x4C EpigramData:3 33 CC 11 1B FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00HT Capability InfoElement ID:
14、45 HT Capability InfoLength: 26HT Capability Info: %00010001110011000 L-SIG TXOP Protection Support: Not Supported.0 AP allows use of 40MHz Transmissions In NeighboringBSSs.0 Device/BSS does Not Support use of PSMP.1 BSS does Allow use of DSSS/CCK Rates 40MHz0. Maximal A-MSDU size: 3839 bytes 0. Does Not Support HT-Delayed BlockAck Operation 0
