RouterOS Wireless
YuSong - 1 - http://blog.163.com/athlon_sds
RouterOS MikroTik
Mikrotikls SIAwww.mikrotik.com/www.routeros.com MikroTik
RouterOS WLAN
RouterOS
WLAN RouterOS 802.11abgn
Nstrem Nv2 6.0 AC CAPsMAN
RouterOS RouterOS
VPNRouterOSWiFiWLAN
2005
RouterOS
2003 RouterOS 11 RouterOS RouterOS
2006
RouterOS
RouterOS RouterOS wireless
RouterOS RouterOS RouterOS
RouterOS RouterOS wireless
RouterOS wireless
RouterOS wireless WLAN RouterOS
WLAN WDS Mesh MikroTik
WLAN WLAN
WLAN AP
RouterOS WLAN MikroTik RouterOS
TCP/IP
RouterOS Wireless
YuSong - 2 - http://blog.163.com/athlon_sds
: W6.0
: RouterOS v5.x v6.x
:
:
: http://blog.163.com/athlon_sds
E-mail: [email protected]
RouterOS Wireless
YuSong - 3 - http://blog.163.com/athlon_sds
...................................................................................................................................................... 1
.................................................................................................................................................... 3
............................................................................................................................ 8
...................................................................................................................................................... 8
1.1 WiFi WLAN ........................................................................................................................ 8
802.11 ...................................................................................................................................... 8
WiFi .......................................................................................................................................... 9
WLAN ..................................................................................................................................... 10
1.2 WiFi WLAN ...................................................................................................................... 10
1.3 802.11 .......................................................................................................................... 12
802.11bg 2.4G ............................................................................................................... 13
WLAN 2.4G .................................................................................................... 13
5G .......................................................................................................................... 14
802.11n .................................................................................................................................. 14
1.4 antenna ....................................................................................................................... 18
.................................................................................................................................... 18
............................................................................................................................ 19
........................................................................................ 19
................................................................................................................................................ 20
............................................................................................................................................ 20
.................................................................................................................................... 20
.................................................................................................................................... 21
........................................................................................................................................ 21
........................................................................................................................................ 21
.................................................................................................................................... 21
............................................................................................................................ 22
............................................................................................................................ 23
RouterOS Wireless
YuSong - 4 - http://blog.163.com/athlon_sds
(Fresnel Zone) ................................................................................................................. 23
................................................................................................................ 24
................................................................................................................ 24
1.5 ..................................................................................................................................... 25
.................................................................................................................................... 25
........................................................................................................................................ 25
........................................................................................................................................ 26
1.6 ......................................................................................................................... 27
1.7 RouterOS ......................................................................................................... 30
11n ............................................................................................................................. 34
........................................................................................................................ 34
1.8 RouterBOARD .............................................................................................................. 35
................................................................................................................................ 36
1.9 RouterBOARD .............................................................................................................. 37
.................................................................................................................................... 37
RouterBOARD ESD ......................................................................................... 39
1.10 WLAN ..................................................................................................... 41
R52, R52Hn R52H ESD .............................................................................................. 41
R52n ............................................................................................................... 43
................................................................................................................................ 45
........................................................................................................................................ 46
1.11 RouterOS WLAN ................................................................................................ 47
RouterOS 802.11 ......................................................................................... 51
2.1 WiFi ...................................................................................................................................... 51
........................................................................................................................................ 51
802.11 .................................................................................................................... 52
........................................................................................................................................ 53
2.2 WLAN ........................................................................................................................... 54
RouterOS ......................................................................................................... 56
3.1 RouterOS ..................................................................................................................... 56
3.2 RouterOS WLAN ............................................................................................. 57
RouterOS Wireless
YuSong - 5 - http://blog.163.com/athlon_sds
.................................................................................................................................... 57
................................................................................................................................ 58
........................................................................................................................................ 58
WDS ........................................................................................................................ 59
Nstreme Nstreme v2 ................................................................................................................. 60
Nstreme Version 2Nv2 ........................................................................................................... 60
Mesh ...................................................................................................................... 61
MikroTik bonding .................................................................................................................. 62
MikroTik Superchannel .................................................................................................................. 63
3.3 RouterOS 802.11 ................................................................................................................. 65
802.11 .................................................................................................................... 66
3.4 RouterOS station ....................................................................................................... 68
station-wds ..................................................................................................................................... 68
station-pseudobridge ..................................................................................................................... 68
station-pseudobridge-clone ........................................................................................................... 68
station-bridge ................................................................................................................................. 68
3.5 RouterOS Wireless ............................................................................................... 69
RouterOS WiFi ......................................................................................................... 78
4.1 WiFi .............................................................................................................................. 78
4.2 RouterOS WiFi ............................................................................................................. 78
SOHO WiFi ........................................................................................................................ 79
............................................................................................................................ 87
................................................................................................................................ 90
4.3 Access List ............................................................................................................ 90
Access-list ................................................................................................. 91
4.4 ..................................................................................................................................... 94
4.5 AP ....................................................................................................................................... 96
WLAN ......................................................................................................................... 100
5.1 ....................................................................................................................... 100
5.2 AP-Bridge to Station .................................................................................................. 102
5.3 AP-Bridge to Station EoIP ..................................................................................... 107
RouterOS Wireless
YuSong - 6 - http://blog.163.com/athlon_sds
5.4 AP-Bridge to Station-WDS ......................................................................................... 111
5.5 WDS ............................................................................................................. 116
MikroTik .................................................................................................... 117
6.1 Nstreme ............................................................................................................................. 117
6.2 Nstreme Version 2 NV2 .............................................................................................. 117
Nv2 ...................................................................................................................................... 118
6.3 802.11n Nv2 ....................................................................................................... 119
6.4 Nv2 QoS ...................................................................................................................................... 130
Nv2 QoS ............................................................................................................................... 131
6.5 Nstreme Dual.............................................................................................................................. 135
6.6 Bonding .................................................................................................................... 139
6.7 Nstreme Dual Bonding .................................................................................................. 146
6.7 RouterOS FAQ .................................................................................................... 147
WLAN ......................................................................................................... 151
7.1 ............................................................................................................... 151
7.2 WDS .............................................................................................................. 152
7.3 ....................................................................................................................... 154
7.4 ................................................................................... 155
7.5 wlan ............................................................................................................. 157
MikroTik Mesh ............................................................................................... 165
8.1 MikroTik ................................................................................................. 165
8.2 RSTP MESH ................................................................................................................ 171
RSTP MESH .......................................................................................................................... 171
RSTP ......................................................................................................................... 173
8.3 WDS ........................................................................................................................... 171
8.4 Mesh ............................................................................................................ 178
Mesh ........................................................................................................... 178
8.5 HWMP+ Mesh ................................................................................................... 180
interface mesh ..................................................................................................................... 180
...................................................................................................................................... 182
HWMP ......................................................................................................................... 185
RouterOS Wireless
YuSong - 7 - http://blog.163.com/athlon_sds
CAPs ........................................................................................................................................ 189
9.1 ........................................................................................................................................... 189
9.2 CAP CAPsMAN ............................................................................................................... 190
9.3 CAPsMAN CAP .............................................................................................................. 192
WLAN ......................................................................................................... 199
10.1 PPPoE WLAN .................................................................................................... 199
10.2 Hotspot WLAN .................................................................................................. 205
.................................................................................................................... 215
11.1 VLAN VLAN ................................................................................................ 215
VLAN ............................................................................................................................ 215
VLAN ................................................................................................................................ 220
VLAN ................................................................................................................................ 221
11.2 LED ................................................................................................................................... 222
11.2 Scan-list .................................................................................................................. 223
11.3 channels ......................................................................................................... 225
11.4 Scaner ......................................................................................................................... 226
11.5 spectral scan .................................................................................................. 227
Spectral history ..................................................................................................... 228
Spectral Scan ............................................................................................................... 228
.......................................................................................................................................... 230
RouterOS Wireless
YuSong - 8 - http://blog.163.com/athlon_sds
RouterOS 802.11
RouterOS 802.11 WiFi
WLAN
RouterOS
RouterOS 802.11
RouterOS
1.1 WiFiWLAN
WiFi WiFi
WiFi WLAN WiFi WLAN
802.11
WLAN WiFi 802.11 IEEE
802.11
802.11abgn 802.11
IEEE 802.11 1997 2Mbit/s 2.4GHz
IEEE 802.11a1999 54Mbit/s 5GHz
IEEE 802.11b1999 11Mbit/s 2.4GHz
IEEE 802.11c 802.1D MAC Layer Bridging
IEEE 802.11d
IEEE 802.11eQuality of Service, QoS
IEEE 802.11fIAPP, Inter-Access Point Protocol2006 2 IEEE
IEEE 802.11g2003 54Mbit/s 2.4GHz
IEEE 802.11h2004 indooroutdoor5GHz
IEEE 802.11i2004
IEEE 802.11j2004
IEEE 802.11l
IEEE 802.11m
IEEE 802.11n2008 ,WLAN 802.11a 802.11g
54Mbps108Mbps 300Mbps 600Mbps
IEEE 802.11k2008
RouterOS Wireless
YuSong - 9 - http://blog.163.com/athlon_sds
IEEE 802.11r2008 AP
IEEE 802.11s, 2007 9 .
IEEE 802.11w2009 802.11
IEEE 802.11y2008 36503700 MHz
802.11ac
802.11n Wi-Fi (IEEE)
802.11ac 2012 802.11ac
802.11a 5.0GHz 20MHz
40MHz 80MHz 160MHz 10%
1Gbps 802.11n 300Mbps 2008
Very High Throughput() 1Gbps 2008
802.11ac 6GHz
802.11n 802.11ad 60GHz UWB
802.11ac WiFi
WLAN 802.11ac MikroTik
802.11ac
WiFi
WiFi Wi-Fi wireless fidelity,
WiFi
WiFi
802.11bgn 802.11abgn 150M300M 450M 33MIMO
WiFi
RouterOS Wireless
YuSong - 10 - http://blog.163.com/athlon_sds
WiFi
WLAN
WLAN Wireless Local Area Network
WLAN
1.2 WiFiWLAN
WiFi WLAN
WiFi WLAN
802.11 WLAN
WiFi Mesh
WiFi Pad APWLAN
WLAN WLAN WiFi
802.11 AP AP
WiFi WLAN
RouterOS Wireless
YuSong - 11 - http://blog.163.com/athlon_sds
WLAN 802.11
WiFi 802.11
WiFi WLAN !
WiFi
M
WLAN WLAN
WLAN 100M 100M
WLAN WiFi WLAN
Access Point
AP
PC AP AP
PC
Wireless LAN Card
Ethernet Ethernet
11M54M150M 300M
USBPCIPCI-eMiniPCI Mini-PCI-e
WiFi
PC WiFi PC WiFi
RouterOS Wireless
YuSong - 12 - http://blog.163.com/athlon_sds
WiFi IEEE802.11b 11MbpsIEEE802.11a
54MbpsIEEE802.11g 54Mbps( Super G 108Mbps
802.11n 802.11n Super G abg
Antenna
GSM
WLAN 2.4GHz 5G 2.4G 700MHz~900MHz
output power dBi dB
8dB
1.3 802.11
802.11 abgn 2.4GHz 5GHz802.11bg 2.4G
802.11a 5G 2.4GHz 5GHz
2.4GHz 2.4G
2.4GHz WiFi 5GHz WLAN
11n 802.11bgn 2.4GHz 11n 802.11an
5GHz 11n 802.11abgn 2.4GHz 5GHz
802.11b 2.4GHz
2312-2599MHz
5MHz
11Mbps
802.11g
G-Turbo
2.4GHz
2312-2599MHz
5MHz
44MHz
54Mbps
108Mbps
802.11a
A-Turbo
5GHz
4920-6100MHz
5MHz
10MHz
20MHz
40MHz
13.5Mbps
27Mbps
54Mbps
108Mbps
802.11n 2.4/5Ghz
2312-2599Mhz
4920-6100Mhz
5MHz
10MHz
20MHz
40MHz(220MHz)
60MHz(320MHz)
37.5Mbps
75Mbps
150Mbps
300Mbps
450Mbps
RouterOS Wireless
YuSong - 13 - http://blog.163.com/athlon_sds
802.11bg 2.4G
2.4GHz 3 22 MHz
11b DSSS CCK 11Mbps 11g OFDM
54Mbps 2412MHz , 2423MHz 2401MHz
11g 2.4GHz 11n 20MHz
150Mbps 11n 11g Turbo 40MHz 2.4GHz
5GHz 11n 5G
WLAN 2.4G
1611
RouterOS Wireless
YuSong - 14 - http://blog.163.com/athlon_sds
5G
5G 5.2G 5.8G 5G 8+4 16.6MHz 11g
5G
5180-5320 20MHz 8 5745-5805 4
5G-turbo 5 521055052905760
5800
802.11n
802.11n Wi-Fi 802.11a/b/g 802.11n
802.11n
Spatial Multiplexing MIMO (Multi-In Multi-Out) ()20 40MHz
(2.4 GHz 5 GHz) IEEE 802.11b/g
RouterOS Wireless
YuSong - 15 - http://blog.163.com/athlon_sds
802.11n MAC WLAN
MIMOMIMO-OFDM40MHzShort GI
802.11n
SNR
MRC 11n
802.11 a/b/g
MIMO
MIMO 802.11n
3GIEEE 802.16e WIMAX 802.11n MIMO MIMO
MIMO
1
) SNR
SNR
MRC
SDM
MIMO spatial streams X1,X2
RouterOS Wireless
YuSong - 16 - http://blog.163.com/athlon_sds
2 MIMO
MIMO 3,
2MIMO/SDM 2*2
MIMO/SDM MIMO
WLAN AP 33
MIMO/SDM
( OFMD) MIMO
3 MIMO
OFDM 802.11a/g 802.11n MIMO 52
56 802.11a/g 802.11n 4 pilot
802.11n MIMO 54Mbps 58.5
Mbps( 54*52/48
OFDM
(Orthogonal Frequency Division Multiplexing, OFDM)
RouterOS Wireless
YuSong - 17 - http://blog.163.com/athlon_sds
Bit
AP
MCS
802.11n MIMO 2X2 16
MCS0-MCS15MCSModulation and coding scheme 16
HT2020MHz(MCS0-MCS7) 6.5M13M19.5M26M39M52M58.5M65M
(MCS8-MCS15) 13M26M39M52M78M104M117M130M
HT4040MHz(MCS0-MCS7) 13.5M27M40.5M54M81M108M121.5M135M
(MCS8-MCS15) 27M54M81M108M162M216M243M270M
MCS8-MCS15 MCS0-MCS7 MCS8-MCS15
MIMO stream
MCS0-MCS7 MCS8-MCS15
RouterOS HT MCS
RouterOS Wireless
YuSong - 18 - http://blog.163.com/athlon_sds
1.4 antenna
WLAN WLAN
1 2 3
2
3
RouterOS Wireless
YuSong - 19 - http://blog.163.com/athlon_sds
1 2 3
4
-----
RouterOS Wireless
YuSong - 20 - http://blog.163.com/athlon_sds
------
100W G = 13 dB =
20 100 / 20 = 5W
F / B
18 ~ 30dB35 ~ 40dB .
WLAN
RouterOS Wireless
YuSong - 21 - http://blog.163.com/athlon_sds
---
---
45
45
RouterOS Wireless
YuSong - 22 - http://blog.163.com/athlon_sds
+45 -45
---
90 45
RouterOS bondingNstreme Dual 802.11n
RB-SXT 5G
4590
()
RouterOS Wireless
YuSong - 23 - http://blog.163.com/athlon_sds
10 200
100
216 223 16 dB 900
22dB .
50 1000
(Fresnel Zone)
Fresnel
16 5.8G 60% fresnel 8.7 2.4GHz
13.6
R
(Fresnel Zone)
RouterOS Wireless
YuSong - 24 - http://blog.163.com/athlon_sds
16 5.8G 60% fresnel 8.7 2.4GHz
13.6
8 dB 14 ~
17 dB 16 ~ 19 dB .
2.4 m
1.5 m 900 G = 20 dB .
30 dB
RouterOS Wireless
YuSong - 25 - http://blog.163.com/athlon_sds
1.5
WLAN
2.4/5G
2.4/5G
2.4G
5G
5G
2.4G
5G
5G
2.4/5G
2.4/5G
2.4G
11n WiFi
10%
RouterOS Wireless
YuSong - 26 - http://blog.163.com/athlon_sds
2.4G
50-60mm U
WLAN
WLAN
WLAN PVC
RouterOS Wireless
YuSong - 27 - http://blog.163.com/athlon_sds
1.6
1
1 2
uFL uFL to SMA uFL to N
RouterOS Wireless
YuSong - 28 - http://blog.163.com/athlon_sds
MMCX MMCX to SMA MMCX to N
uFL
MMCX
2
1
SMA SMA to N
N N to N
RouterOS Wireless
YuSong - 29 - http://blog.163.com/athlon_sds
MMCX to N uFL to N N to N
SMA SMA
N to N
RouterOS Wireless
YuSong - 30 - http://blog.163.com/athlon_sds
1.7 RouterOS
RouterOS Atheros
RouterOS
Superchannel Atheros
Intel 5000 series
Dlink DWL-A520
Dlink DWL-G650
Ubiquity SR5, SR2, SR9 series
Atheros AR5000 chipset series based IEEE802.11a (AR5210 MAC plus AR5110 PHY chips)
cards
Atheros AR5001A chipset series based IEEE802.11a (AR5211 MAC plus AR5111 PHY
chips) cards
Atheros AR5001X chipset series based IEEE802.11a (AR5211 MAC plus AR5111 PHY
chips), IEEE802.11b/g (AR5211 MAC plus AR2111 PHY chips), IEEE802.11a/b/g
(AR5211 MAC plus AR5111 and 2111 PHY chips) cards
Atheros AR5001X+ chipset series based IEEE802.11a (AR5212 MAC plus AR5111 PHY
chips), IEEE802.11b/g (AR5212 MAC plus AR2111 PHY chips), IEEE802.11a/b/g
(AR5212 MAC plus AR5111 and 2111 PHY chips) cards
Atheros AR5002X+ chipset series based IEEE802.11b/g (AR5212 MAC plus AR2112 PHY
chips), IEEE802.11a/b/g (AR5212 MAC plus AR5112 PHY chips) cards
Atheros AR5004X+ chipset series based IEEE802.11b/g (AR5213 MAC plus AR2112 PHY
chips), IEEE802.11a/b/g (AR5213 MAC plus AR5112 PHY chips) cards
Atheros AR5006X chipset series based IEEE802.11a/b/g (AR5413/AR5414 single-chip
devices) cards
RouterOS Wireless
YuSong - 31 - http://blog.163.com/athlon_sds
Senao NMP-8601 Series cards
Senao NMP-8602 Series cards
Senao NMP-8603 Series cards
MikroTik R52/R52H/R5/R52n/R52Hn
Atheros AR9223
Atheros AR9220
Atheros AR9300
Atheros abg AR5212 AR5414
AR5414 AR5212abgn AR9220 Atheros
OEM
OEM
MikroTik R52Hn AR9220 802.11abgn
bgn an
R52Hn
R52Hn
802.11a
802.11b
802.11g
802.11n
MMCX
miniPCI
AR9220
25dBm @ abgn
5GHz 4920 - 6100GHz5MHz step
RouterOS Wireless
YuSong - 32 - http://blog.163.com/athlon_sds
2GHz 2.192 - 2.539GHz (5 MHz step)
20g
-50 to +60
802.11b 1Mbit-93dBm 24dBm11Mbit
-93dBm 24dBm
802.11b RX Sensitivity TX Power
1Mbit -93 24
11Mbit -93 24
802.11g 6Mbit-94dBm 25dBm54Mbit
-81dBm 22dBm
802.11g RX Sensitivity TX Power
6Mbit -94 25
54Mbit -81 22
802.11bgn MCS0 20MHz -94dBm 25dBm
802.11bgn 2.4GHz RX Sensitivity TX Power
MCS0 20MHz -94 25
MCS0 40MHz -92 24
MCS7 20MHz -78 21
MCS7 40MHz -75 20
802.11a
802.11a RX Sensitivity TX Power
6Mbit -97 25
54Mbit -80 21
802.11an
802.11an 5GHz RX Sensitivity TX Power
MCS0 20MHz -97 24
MCS0 40MHz -92 22
MCS7 20MHz -77 18
MCS7 40MHz -74 17
RouterOS Wireless
YuSong - 33 - http://blog.163.com/athlon_sds
802.11abg 802.11n
11abg 11n 2
11abg AR5414 MAIN AUX
MAIN AUX
11abg MAIN AUX RouterOS MAIN
RouteroS wireless antenna Mode antenna-a
MAIN antenna-b AUX
RouterOS Wireless
YuSong - 34 - http://blog.163.com/athlon_sds
11n
11n MIMO 11 22 33 150Mbit300Mbit
450Mbit 11n 1 11 2 22
11abg MAIN AUX
dBm mW
dBm mW
dBm mW dBm mW
0 1.0 mW 26 400mW
1 1.3 mW 27 500mW
2 1.6 mW 28 640mW
3 2.0 mW 29 800mW
4 2.5 mW 30 1.0W
5 3.2 mW 31 1.3W
6 4.0 mW 32 1.6W
7 5.0 mW 33 2.0W
8 6.0 mW 34 2.5W
9 8.0 mW 35 3.0W
10 10 mW 36 4.0W
11 13 mW 37 5.0W
12 16 mW 38 6.0W
RouterOS Wireless
YuSong - 35 - http://blog.163.com/athlon_sds
13 20 mW 39 8.0W
14 25 mW 40 10W
15 32 mW 41 13W
16 40 mW 42 16W
17 50 mW 43 20W
18 64 mW 44 25W
19 80 mW 45 32W
20 100 mW 46 40W
21 128 mW 47 50W
22 160 mW 48 64W
23 200 mW 49 80W
24 250 mW 50 100W
25 320 mW 60 1000W
1.8 RouterBOARD
RouterBOARDRouterOSNetinstallRouterOSNetinstall
RouterBOARD RouterOS RouterBOARD
RB411 RouterOS
RouterOS Wireless
YuSong - 36 - http://blog.163.com/athlon_sds
RB133 RouterOS
RouterOS Wireless
YuSong - 37 - http://blog.163.com/athlon_sds
RouterBOARD RouterOS
1.9 RouterBOARD
7mm 1 AWG
1 RJ45 RJ45
2 RouterBOARD RouterBOARD
,
RouterOS Wireless
YuSong - 38 - http://blog.163.com/athlon_sds
3 POE POE POE
RouterBOARD
RouterOS Wireless
YuSong - 39 - http://blog.163.com/athlon_sds
RouterBOARD ESD
1. RouterBOARD 2
2.
3. ESD ESD
CPU
( + ):
RouterOS Wireless
YuSong - 40 - http://blog.163.com/athlon_sds
RouterOS Wireless
YuSong - 41 - http://blog.163.com/athlon_sds
! PC
RouterBOARD
100%
1.10 WLAN
WLAN WLAN AR5414AR9220 PA
WLAN WLAN 100mW300mW 500mW
WLAN WLAN
RouterBOARD PA
R52, R52Hn R52H ESD
ESDESDElectro-Static discharge
ESD 20
ESD
R52 R52H
OL 1
RouterOS Wireless
YuSong - 42 - http://blog.163.com/athlon_sds
R52Hn Chain 0
R52Hn chain 1
RouterOS Wireless
YuSong - 43 - http://blog.163.com/athlon_sds
R52n
chain
RouterOS Wireless
YuSong - 44 - http://blog.163.com/athlon_sds
chain
chain
RouterOS Wireless
YuSong - 45 - http://blog.163.com/athlon_sds
RouterOS Wireless
YuSong - 46 - http://blog.163.com/athlon_sds
1RouterBOARD 11n chains
RB911 11n
chain0 chain1
2 RB912 RB11e chain0 chain1
RouterOS Wireless
YuSong - 47 - http://blog.163.com/athlon_sds
1.11 RouterOS WLAN
1 AP
AP
2
MikroTik MikroTik
3
2007 PC
802.11a 20-30 802.11bg
10-20
RouterOS Wireless
YuSong - 48 - http://blog.163.com/athlon_sds
4
CPE MikroTik
MikroTik NATDHCP
5
RouterOS 802.11abgn 2.4GHz 802.11b 11Mbps
5-6Mbps5GHz 802.11a 2.4GHz 802.11g 54Mbps
5GHz 802.11a 800MHz CPU
RouterBOARD 400 600
6
RouterOS queue bridge
bridge setting use-ip-firewall
7
2.4GHz, 10-12km.
5GHz,17dBi30dBi25
10Mbps
8
9
10
11 Fresnel ?
Fresnel
16 5.8G60% fresnel 8.7 2.4GHz 13.6
12
MikroTik RouterOS
13 Wlan
3-5 1-2
RouterOS Wireless
YuSong - 49 - http://blog.163.com/athlon_sds
14Wlan Station
station station IP
15Wlan
RouterOS ap-bridge station-wds WDS
16802.11n wds
5.0 RouterOS 802.11n EoIP 5.0 Nv2
WDS
17RouterOS 5G
5G-Turbo 75Mbps 40Mbps
802.11n 5G 200Mbps
18mode=bridge
bridge ap-bridgestation-wds bridge
RB411 RouterOS L3 2 RB411 bridge
5.0 station-bridge bridge
19 Nstreme
Nstreme MikroTik
Wlan 5.0 Nstreme
Nv2Nstreme version2 TDMA 11n
20 Nstreme Dual
MikroTik tx
rx
21WLAN WiFi
WLAN Wireless Local Area Network
Wi-FiWirelessFidelity
WI-FI WLAN WLAN
WiFi
RouterOS Wireless
YuSong - 50 - http://blog.163.com/athlon_sds
22RB751U
RB751U 2GHz 802.11bgn PIF 2.5dBi
MMCX wireless
Chain0
o one antenna for TX
o one antenna for RX
Chain1
o one antenna for TX/RX
o MMCX
MMCX antenna-b wireless HT Chain1
RouterOS Wireless
YuSong - 51 - http://blog.163.com/athlon_sds
RouterOS 802.11
WLAN WiFi
WiFi 802.11 WAPI
90% AP
802.11 WiFi
WiFi WiFi WiFi
WiFi 70%-80%
WiFi WLAN WiFi WiFi
WLAN 2 WLAN IP
RouterOS
2.1 WiFi
WiFi
WiFi WiFi 802.11bg
802.11bgn 2.4G
WiFi 802.11bgn 2.4G 2412MHz~2462MHz 11
3 246724722484 14 3
WiFi
2003 2.4G
802.11 CSMA/CD TDMA 3
RouterOS
R52H
RouterOS Wireless
YuSong - 52 - http://blog.163.com/athlon_sds
IEEE 802.11a: 24dBm -90dBm @ 6Mbps
19dBm -70dBm @ 54Mbps
IEEE 802.11b: 25dBm -92dBm @ 1Mbps
25dBm -87dBm @ 11Mbps
IEEE 802.11g: 25dBm -90dBm @ 6Mbps
20dBm -70dBm @ 54Mbps
IEEE 802.11b: -96dBm @ 1Mbps
-90dBm @ 11Mbps
IEEE 802.11g: -93dBm @ 6Mbps
-74dBm @ 54Mbps
802.11b -92dBmR52H 1Mbps
1Mbps -96dBm 11g
WiFi RouterOS
RB miniPCI
RouterOS
802.11
802.11 CSMA/CA
2
RouterOS Wireless
YuSong - 53 - http://blog.163.com/athlon_sds
1236 WiFi
CSMA/CA ACK
ACK
RouterOSNstremedisable CSMAEnable PollingCSMA
PollingMikroTik
Nv2 TDMA
UBNT TDMA WiFi
TDMA GSM WiFi
RouterOS TDMA WiFi
RouterOS Wireless
YuSong - 54 - http://blog.163.com/athlon_sds
WiFi
AP
AP AP
RouterOS AP
2.2 WLAN
RouterOS
2007 6 16 304 100 200
Amiata mount (1734asl) Limbara mount (1300 ca asl)
RouterOS XR5 802.11a 600mW 120cm
-58 dBm -62dBm 12 48Mbps
RouterOS Wireless
YuSong - 55 - http://blog.163.com/athlon_sds
300 RouterOS Nstreme ACK
Nstreme Version 2Nv2 TDMA
11n Nv2 11n
200Mbps TCP RouterOS
RouterOS 11n 5G 802.11an
WiFi , RouterOS WiFi
RouterOS Wireless
YuSong - 56 - http://blog.163.com/athlon_sds
RouterOS
wireless
RouterOS IEEE 802.11 802.11a802.11b802.11g 802.11n
WPAWEP AES , Wireless Distribution System (WDS), Dynamic Frequency selectionDFS
, Virtual Access Point AP, MikroTik Nstreme NV2
stationclient, access pointAP wireless bridge station
station
3.1 RouterOS
MikroTik RouterOS
2.4ghz-b - IEEE 802.11b
2.4ghz-b/g - IEEE 802.11b IEEE 802.11g
2.4ghz-g-turbo - IEEE 802.11g 108 Mbit
2.4ghz-only-g - IEEE 802.11g 54 Mbit
5ghz - IEEE 802.11a 54 Mbit
5ghz-turbo - IEEE 802.11a 108 Mbit
2ghz-b/g/n - IEEE802.11bgn ( 4.0beta3 ) 2.4GHz 11Mbit
54Mbit 150Mbit~450Mbit
2ghz-onlyn - IEEE802.11n ( 4.0beta3 ) 2.4GHz 150Mbit~450Mbit
5ghz-a/n - IEEE802.11an ( 4.0beta3 ) 5GHz 54Mbit
150Mbit~450Mbit
5ghz-onlyn - IEEE802.11n ( 4.0beta3 ) 5GHz 150Mbit~450Mbit
MikroTikWlanRouterBOARDRB100
RB500RB400RB600RB700RB800 802.11abgn
RouterOS Wireless
YuSong - 57 - http://blog.163.com/athlon_sds
RB RB RB400 RB700 RB400
MiniPCI RB400 RB700 802.11n
RB400 RB400
3.2 RouterOSWLAN
MikroTik RouterOS
bondingNstremeNstreme2 Nv2 Mesh
AP
ap-bridge birdge
ap-bridge station-wds
RouterOS Wireless
YuSong - 58 - http://blog.163.com/athlon_sds
AP
AP ap-bridge station
station-wds
RouterOS Wireless
YuSong - 59 - http://blog.163.com/athlon_sds
AP wlan
WDS
AP 4
AP
AP AP
RouterOS Wireless
YuSong - 60 - http://blog.163.com/athlon_sds
Nstreme Nstreme v2
MikroTik
802.11abg Nstreme Nstreme v2 802.11n Nstreme v2
TDMA 802.11abg
Nstreme
ACK Nstreme ACK
Nstreme
Point-to-Point mode
Dual radio Point-to-Point mode (nstreme2)
Point-to-Multipoint AP
Nstreme
Nstreme
Nstreme Dual
Nstreme 802.11abg 802.11n Nstreme v2
Nstreme Version 2Nv2
Nv2 MikroTik 802.11n TDMA Time Division Mulitple Access
Nv2 TDMA
TDMA
Atheros AR5212 AR5414802.11n R52nR52HnAR9220
AR9300 RouterOS v5.0beta5, wireless Nv2Nv2 511
Nv2
802.11n
RouterOS Wireless
YuSong - 61 - http://blog.163.com/athlon_sds
PTM
RouterOS v5.0beta5, wireless Nv2Nv2 511
Nstreme WLAN
WLAN Nstreme
802.11b 2.4GHz
2312-2599MHz
5MHz
11Mbps
5.5Mbps
7Mbps
802.11g
G-Turbo
2.4GHz
2312-2599MHz
5MHz
44MHz
54Mbps
108Mbps
27Mbps
54Mbps
37Mbps
68Mbps
802.11a
A-Turbo
5GHz
4920-6100MHz
5MHz
10MHz
20MHz
40MHz
13.5Mbps
27Mbps
54Mbps
108Mbps
6.75Mbps
13.5Mbps
27Mbps
54Mbps
9Mbps
18Mbps
37Mbps
74Mbps
802.11n 2.4/5Ghz
2312-2599Mhz
4920-6100Mhz
5MHz
10MHz
20MHz
40MHz(220MHz)
60MHz(320MHz)
37.5Mbps
75Mbps
150Mbps
300Mbps
450Mbps
18.5Mbps
37.5Mbps
75Mbps
150Mbps
28Mbps
50Mbps
100Mbps
200Mbps
Mesh
MikroTik STP HWMP+ Mesh
RouterOS Wireless
YuSong - 62 - http://blog.163.com/athlon_sds
STP
v3.0 RSTP
HWMP+MikroTikMesh 2 IEEE802.11s Hybrid Wireless
Mesh Protocol (HWMP) STP
WDSHWMP+
WDS Wlan
STP HWMP+ Mesh MikroTik
AP ap-bridge SSID SSID
SSID
WDS v2.9 dynamicv3.0 dynamic-meshv3.0 dynamic-mesh v2.9
Bridge Mesh Bridge Mesh Bridge Mesh
MikroTik bonding
Bonding
Bongding IP RouterOS bonding
RouterOS
RouterOS Wireless
YuSong - 63 - http://blog.163.com/athlon_sds
Bonding
A B 2
MikroTik Superchannel
MikoTik Superchannel WLAN
RouterOS 2G 5G
wireless wlan1 Advance Mode Frequency-Mode
superchannel key
RouterOS Wireless
YuSong - 64 - http://blog.163.com/athlon_sds
5GHz 4920MHz~6100MHz 5MHz
2.4G 2192MHz~2539MHz 5MHz
RouterOS Wireless
YuSong - 65 - http://blog.163.com/athlon_sds
RouterOS superchannel AP ap-bridge station
station-wds 12
scan-list 4900-5000MHz
3.3 RouterOS 802.11
RouterOS Wireless
YuSong - 66 - http://blog.163.com/athlon_sds
802.11
802.11
802.11
802.11 802.11
mac mac 802.11 mac ACK
mac 3 mac WDS 4 mac
802.3
802.3 MAC
Preamble SFD Dst Src Length Data FCS
Preamble 62bit 0,1 ,
SFD11
Dst(): 6 ,
Src(): 6 ,
Length(): 2 ,
Data():46 ~1500
FCS():4
802.11
Frame Control Duration RA TA DA Seq SA Data FCS
mac
RA(receiver address)
TA(transmitter address)
DA(destine address) mac
SA(source address) mac
DA SA Dst Src AP
RA mac
RA
RA DA
DA SASA ( SA
AP )
RouterOS Wireless
YuSong - 67 - http://blog.163.com/athlon_sds
Access Point AP
PC station 802.11
802.11 AP station
A AP station B AP Station 802.11AP
A Station AP B A B
802.11 station AP 3 MAC
AP station MAC
TA() - AP
DA()- station
SA() MAC
station AP MAC
RA()- AP MAC
DA()
SA() - station MAC
MAC 3 mac
station MAC B AP B
WDS AP 4 RATA
2 DA SA
RA(receiver address)
TA(transmitter address)
DA(destine address) mac
SA(source address) mac
RouterOS Wireless
YuSong - 68 - http://blog.163.com/athlon_sds
802.11 WDS
4 MAC
3.4 RouterOS station
wds-mode
station bridge
MPLS
ROS
station-wds
wds-mode
RouterOS AP WRT AP
station WDS AP AP station
station AP MAC
RouterOS RouterOS 802.11
4 MikroTik Nstreme Nv2
AP WDS RSTP
station-pseudobridge
station
MAC IPv4 AP MAC IPv4 MAC
3 MAC station MAC VLAN
PPPoE
station-pseudobridge-clone
station-pseudobridge This mode is the same as station-pseudobridge mode,
AP cloneMAC
station-bridge
RouterOS AP station RouterOS AP
bridge station-bridge AP bridge
RouterOS Wireless
YuSong - 69 - http://blog.163.com/athlon_sds
station-bridge L3 Nv2
AP WDS RSTP
3.5 RouterOS Wireless
adaptive-noise-immunity (ap-and-client-mode |
client-mode | none; : none)
Atheros
AR5212
antenna-gain ( [0..4294967295]; : 0) dBi,
antenna-mode (ant-a | ant-b | rxa-txb | txa-rxb;
: ant-a )
802.11abg
ant-a - 'a' main
ant-b -'b' aux
txa-rxb - 'a''b'
rxa-txb -'a''b'
area (; : ) AP AP
connect-list area-prefix
arp (disabled | enabled | proxy-arp | reply-only;
: enabled)
ARP
band (2ghz-b | 2ghz-b/g | 2ghz-b/g/n |
2ghz-onlyg | 2ghz-onlyn | 5ghz-a | 5ghz-a/n |
5ghz-onlyn; : )
basic-rates-a/g (12Mbps | 18Mbps | 24Mbps |
36Mbps | 48Mbps | 54Mbps | 6Mbps | 9Mbps;
: 6Mbps)
a/g
basic-rates-b (11Mbps | 1Mbps | 2Mbps |
5.5Mbps; : 1Mbps)
b
bridge-mode (disabled | enabled; :
enabled)
AP-bridge bridge
burst-time (| disabled; : )
channel-width (10mhz | 20/40mhz-ht-above |
20/40mhz-ht-below | 20mhz | 40mhz-turbo |
5mhz; : 20mhz)
ht 20MHz
11n 40MHz
comment (; : )
compression (yes | no; no) yes
country (name of the country | no_country_set;
: no_country_set)
scan-list.
RouterOS Wireless
YuSong - 70 - http://blog.163.com/athlon_sds
no_country_set FCC
default-ap-tx-limit ( [0..4294967295]; :
0)
ap-tx-limit clientMikroTik
access-list
default-authentication (yes | no; : yes) AP , yes
access-list no
access-list station mode AP,
yes connect-list
default-client-tx-limit ( [0..4294967295];
: 0)
Client-tx-limit client
MikroTik access-list
default-forwarding (yes | no; : yes) yes
access-list no access-list
dfs-mode (no-radar-detect | none | radar-detec;
: none)
DFS (Dynamic Frequency Selection)
none - DFS
no-radar-detect - scan-list
'wds-slave'
radar-detect - 60
AP
disable-running-check (yes | no; : no) yes
disabled (yes | no; : yes)
disconnect-timeout (time [0s..15s]; : 3s) 3
3 * (hw-retries + 1)
on-fail-retry-time disconnect-timeout
diconnect-timeout
log
"extensive data loss"
distance (integer | dynamic | indoors; :
dynamic)
ack
dynamic AP ack
,ack Nsteme
frame-lifetime (integer [0..4294967295]; :
0)
frame-lifetime
0
frequency ( [0..4294967295]; : ) MHz
band country
station wds-slave
DFS
RouterOS Wireless
YuSong - 71 - http://blog.163.com/athlon_sds
frequency-mode (manual-txpower |
regulatory-domain | superchannel; :
manual-txpower)
regulatory-domain -
country
manual-txpower -
superchannel - Conformance Testing
Mode.
/wireless info
printsuperchannel
v4.3 Custom
Frequency Upgrade Superchannel
v4.3 key
frequency-offset (
[-2147483648..2147483647]; : 0)
RouterOS
4000MHz RouterOS
5000MHz 1000MHz RouterOS
MHz
hide-ssid (yes | no; : no) yes - AP SSID
SSID
no - AP SSID SSID
AP yes
SSID
ht-ampdu-priorities ( [0..7]; : 0) AMPDU (
) AMPDU
AMPDU
ht-amsdu-limit ( [0..8192]; : 8192) AMSDUAMSDU
AMSDU CPU
ht-amsdu-threshold ( [0..8192]; :
8192)
AMSDU
ht-basic-mcs ( (mcs-0 | mcs-1 | mcs-2 |
mcs-3 | mcs-4 | mcs-5 | mcs-6 | mcs-7 | mcs-8 |
mcs-9 | mcs-10 | mcs-11 | mcs-12 | mcs-13 |
mcs-14 | mcs-15 | mcs-16 | mcs-17 | mcs-18 |
mcs-19 | mcs-20 | mcs-21 | mcs-22 | mcs-23);
: mcs-0; mcs-1; mcs-2; mcs-3; mcs-4;
mcs-5; mcs-6; mcs-7)
802.11n MCS
ht-guard-interval (any | long; : any) ( 802.11n MCS
)"any"
"long"
RouterOS Wireless
YuSong - 72 - http://blog.163.com/athlon_sds
ht-rxchains ([0..2]; : 0)
ht-supported-mcs ((mcs-0 | mcs-1 | mcs-2 |
mcs-3 | mcs-4 | mcs-5 | mcs-6 | mcs-7 | mcs-8 |
mcs-9 | mcs-10 | mcs-11 | mcs-12 | mcs-13 |
mcs-14 | mcs-15 | mcs-16 | mcs-17 | mcs-18 |
mcs-19 | mcs-20 | mcs-21 | mcs-22 | mcs-23);
Default: mcs-0; mcs-1; mcs-2; mcs-3; mcs-4;
mcs-5; mcs-6; mcs-7; mcs-8; mcs-9; mcs-10;
mcs-11; mcs-12; mcs-13; mcs-14; mcs-15;
mcs-16; mcs-17; mcs-18; mcs-19; mcs-20;
mcs-21; mcs-22; mcs-23)
ht-txchains ([0..2]; : 0)
hw-fragmentation-threshold ( [256..3000] |
disabled; : 0)
byte
802.11
(
).
hw-protection-mode (cts-to-self | none | rts-cts;
: none)
hw-protection-threshold (integer [0..65535];
: 0)
hw-retries ( [0..15]; : 7)
on-fail-retry-time
disconnect-timeout frame-lifetime
l2mtu ( [0..65536]; : 2290)
mac-address (MAC; : ) MAC
master-interface (; : ) virtual-apAPvirtual-ap
master ap-bridgebridge
wds-salve AP
max-station-count ( [1..2007]; : 2007) AP WDS
AP
mode (station | station-wds | ap-bridge | bridge |
alignment-only | nstreme-dual-slave | wds-slave
| station-pseudobridge |
station AP
Station :
station - station AP
RouterOS Wireless
YuSong - 73 - http://blog.163.com/athlon_sds
station-pseudobridge-clone | station-bridge;
: station)
station-wds - station AP WDS
AP WDS station-wds
station-pseudobridge - station MAC
MAC
station-pseudobridge-clone -
station-pseudobridge,
station-bridge-clone-mac AP
AP :
ap-bridge -
bridge - ap-bridge,
wds-slave - ap-bridge, AP SSID
WDS
SSID APwds-slave AP
SSID dfs-mode radar-detect
AP hide-ssid ,
:
alignment-only -
nstreme-dual-slave -
nstreme-dual
MAC pseudobridge
IP MAC
pseudobridge,MAC
MAC
PPPOE
pseudobridge IPv6
Virtual AP master
mtu ( [0..65536]; : 1500)
name (; : )
noise-floor-threshold (default | integer
[-128..127]; : default)
AR5211
nv2-cell-radius ( [10..200]; : 30) AP
ranging timeout
AP
AP: km
RouterOS Wireless
YuSong - 74 - http://blog.163.com/athlon_sds
station
nv2-noise-floor-offset (default | [0..20];
: default)
nv2-preshared-key (; Default: )
nv2-qos (default | frame-priority; : default)
0
AP
frame-priority - mangle
default -
nv2-queue-count (integer [2..8]; : 2)
nv2-security (disabled | enabled; :
disabled)
Nv2A
on-fail-retry-time (time [100ms..1s]; :
100ms)
periodic-calibration (default | disabled | enabled;
: default)
default-periodic-calibration
Atheros
periodic-calibration-interval (integer [1..10000];
: 60)
Atheros
preamble-mode (both | long | short; : both) 802.11b
AP:
long -
short -
both -
station:
long -
short - AP
both - AP
prism-cardtype (100mW | 200mW | 30mW;
: )
prism prism
proprietary-extension (post-2.9.25 | pre-2.9.25;
Default: post-2.9.25)
RouterOS
pre-2.9.25 - 2.9.25
RouterOS
intel Centrino
post-2.9.25 -
radio-name (; : MAC ) registration table
MAC
RouterOS Wireless
YuSong - 75 - http://blog.163.com/athlon_sds
rate-selection (advanced | legacy; : legacy)
rate-set (configured | default; : default)
default - basic-rates
supported-rates
configured - use values from basic-rates
supported-rates g
"rates-b""rates-a/g".
scan-list ("-"
| default; : default)
default
frequency-modecountry
( info "/interface
wireless info> pirnt"). 5ghz
20MHz5ghz-turbo40MHz
2.4G 5MHz scan-list
scan-list=default,5200-5245,2412-2427
5200-5245 2412-2427 .
security-profile (; : default) security-profiles
ssid ( (0~32 ); : RouterOS
/system identity )
SSID (Service Set Identifier),
station-bridge-clone-mac (MAC; : ) station-pseudobridge-clone
MAC AP
00:00:00:00:00:00, station
MAC
station AP
MAC MAC
supported-rates-a/g ( [12Mbps |
18Mbps | 24Mbps | 36Mbps | 48Mbps | 54Mbps
| 6Mbps | 9Mbps]; Default: 6Mbps; 9Mbps;
12Mbps; 18Mbps; 24Mbps; 36Mbps; 48Mbps;
54Mbps)
2ghz-b
supported-rates-b (list of rates [11Mbps | 1Mbps
| 2Mbps | 5.5Mbps]; Default: 1Mbps; 2Mbps;
5.5Mbps; 11Mbps)
2ghz-b, 2ghz-b/g 2ghz-b/g/n
bands.
rate-set
tdma-debug ( [0..4294967295]; : 0) TDMA
tdma-hw-test-mode ( [0..4294967295];
: )
tdma-override-rate (12mbps | 18mbps | 24mbps
| 36mbps | 48mbps | 54mbps | 6mbps | 9mbps |
disabled | ht20-mcs... | ht40-mcs...; :
disabled)
RouterOS Wireless
YuSong - 76 - http://blog.163.com/athlon_sds
tdma-override-size ( [0..4294967295];
: )
tdma-period-size ( [1..10]; : 2) TDMA
tdma-test-mode ( [0..4294967295]; :
0)
tx-power (; Default: )
update-stats-interval (; : ) CCQ
registration-table
RouterOS
wds-cost-range (disabled | time [10s..5h]; :
disabled)
Bridge WDS Port cost
10%
20 Port cost 5
0
bridge
wds-default-bridge
wds-default-bridge ( | none; : none) WDS WDS
(running), bridge
WDS bridge WDS
WDS bridge
wds-default-cost ( [0..4294967295]; :
100)
bridge WDS cost
10 100
wds-ignore-ssid (yes | no; : no) no AP
SSID yes SSID
SSID
station-wds wds-mode
static-mesh dynamic-mesh.
wds-mode (disabled | dynamic | dynamic-mesh |
static | static-mesh; : disabled)
WDS (AP
station-wds )
disabled - WDS
static - WDS
WDS MAC
dynamic - WDS WDS
-mesh AP
mesh AP WDS
AP
AP station AP WDS
RouterOS Wireless
YuSong - 77 - http://blog.163.com/athlon_sds
connect-list station
station-wds APAP access-list
station
wmm-support (disabled | enabled | required;
: disabled)
WMM
RouterOS Wireless
YuSong - 78 - http://blog.163.com/athlon_sds
RouterOS WiFi
4.1 WiFi
WiFi AP PC WiFi
Pad AP
WiFi RouterOS WiFi RouterOS 802.11
WLAN RouterOS
AP
RouterOS WLAN WiFi
WiFi
RouterOS RouterOS
AP AP
RouterOS
200-350mw
6-12dBi
1-2 AP AP
AP
WiFi AP
AP RouterOS RouterOS
TP-LINK RouterOS winbox
RouterOS OSI TCP/IP
RouterOS
RouterOS WiFi
4.2 RouterOS WiFi
RouterOS Wireless
YuSong - 79 - http://blog.163.com/athlon_sds
SOHOWiFi
RouterOS
RouterOS ADSL PPPoE
RouterOS 802.11bgn
1 ADSL PPPoE
2 RouterOS wlan1 802.11bgn
3 wlan1 IP 192.168.100.1/24
4 DHCP DNS
5 ip firewall nat
RouterOS PPPoE winbox interface
RouterOS Wireless
YuSong - 80 - http://blog.163.com/athlon_sds
ether1 ether1-wan
pppoe-client
pppoe-out1 interface=ether1-wan
RouterOS Wireless
YuSong - 81 - http://blog.163.com/athlon_sds
Dial-out 88888888 12345678 user password Add default router
user peer DNS DNS
pppoe ADSL Moden RouterOS IP
wlan1 IP 192.168.100.1/24
RouterOS Wireless
YuSong - 82 - http://blog.163.com/athlon_sds
SOHO IP DHCP
pool ip pool 192.168.100.2-192.168.100.200
ip dhcp-server DHCP wifi
RouterOS Wireless
YuSong - 83 - http://blog.163.com/athlon_sds
network DNS DNS
DNS
RouterOS Wireless
YuSong - 84 - http://blog.163.com/athlon_sds
nat
ip firewall nat srcnat masquerade IP
DNS 192.168.100.1 DNS
RouterOS Wireless
YuSong - 85 - http://blog.163.com/athlon_sds
RouterOS 802.11 wlan
wlan1
Wireless wlan1 Type
Atheros 11N
WiFi
1Mode ap-bridge
2Band 2GHz 5GHz WiFi 2GHz
3Frequency 1-11 3
4SSID Service Set Identifier
wlan1 Wireless
RouterOS Wireless
YuSong - 86 - http://blog.163.com/athlon_sds
Wireless-protocol
5.0rc1 wireless wireless-protocol
AP client
unspecified nstreme
802.11 nstreme 802.11
any unspecified
802.11 802.11 802.11
nstreme Nstreme Nstreme
nv2 NV2 NV2
nv2-nstreme-802.11 NV2
Nv2
Nstreme
802.11
nv2-nstreme NV2
Nv2
Nstreme
802.11n HT MIMO 1x1 2x2 2x2 MIMO
chain0 chain1
RouterOS Wireless
YuSong - 87 - http://blog.163.com/athlon_sds
SOHO WiFi
AP
SOHO
SOHO WiFi AP WiFi
RouterOS Wireless
YuSong - 88 - http://blog.163.com/athlon_sds
wlan1 SOHO
HT
SOHO bridge bridge1
RouterOS Wireless
YuSong - 89 - http://blog.163.com/athlon_sds
ether1 wlan1 bridge1
RouterOS Wireless
YuSong - 90 - http://blog.163.com/athlon_sds
RouterOS v6.12 AP auto
auto RouterOS
PS:
4.3 Access List
: /interface wireless access-list
Access list AP
Access list
Access list
access list authentication=no
ap-tx-limit ( [0..4294967295]; : 0)
0 bits
RouterOS Wireless
YuSong - 91 - http://blog.163.com/athlon_sds
authentication (yes | no; : yes)
no -
yes -
security-profile
client-tx-limit ( [0..4294967295]; : 0)
0 bits
RouterOS
comment (; : )
disabled (yes | no; : no)
forwarding (yes | no; : yes)
no -
AP
yes - AP
interface ( | all; : all) interface=all
mac-address (MAC; : 00:00:00:00:00:00) MAC
MAC
management-protection-key (string; Default: "")
private-algo (104bit-wep | 40bit-wep | aes-ccm |
none | tkip; : none)
WEP
private-key (; : "") WEP
private-pre-shared-key (; : "") WPA PSK
signal-range ( - -120..120;
: -120..120)
AP
time (,sun,mon,tue,wed,thu,fri,sat -
; : )
AP
Access-list
access-list wireless default-authenticate no
RouterOS Wireless
YuSong - 92 - http://blog.163.com/athlon_sds
default-authenticate AP station access-list
AP MAC
MAC 00:bc:32:1a:dd:09
wlan1
RouterOS Wireless
YuSong - 93 - http://blog.163.com/athlon_sds
access-list authenticate AP
MAC00:AC:3A:1A:CD:02
RouterOS Wireless
YuSong - 94 - http://blog.163.com/athlon_sds
RouterOS station ap-tx-limit client-tx-limit station
00:BC:32:1A:DD:09stationAPstation5Mbpsstation
AP 1M station 5Mbps 1Mbps
4.4
: /interface wireless security-profiles
/interface wireless security-profiles 802.11
Wireless
security-profile
mode (none, static-keys-optional, static-keys-required dynamic-keys; :
none)
none -
static-keys-required - WEP
station static-keys-required static-keys-optional
AP
static-keys-optional - WEP
dynamic-keys - WPA
dynamic-keys WPA Security Profiles
RouterOS Wireless
YuSong - 95 - http://blog.163.com/athlon_sds
profile1 mode=dynamic keysAuthentication-types=WPA PSk
Unicast-Ciphers=aes ccm WPA Pre-shared Key=test123456
wireless security-profile profile1
RouterOS Wireless
YuSong - 96 - http://blog.163.com/athlon_sds
4.5 AP
AP SSID SSID
WiFi WiFi
AP AP SSID
SSID AP WiFi
AP wireless VirtualAP
RouterOS Wireless
YuSong - 97 - http://blog.163.com/athlon_sds
wlan3 AP type VirtualAP
AP wireless Master-interface
AP
RouterOS Wireless
YuSong - 98 - http://blog.163.com/athlon_sds
SSID V_wifi wlan1 security-profile=vip
wlan3 wlan1
RouterOS Wireless
YuSong - 99 - http://blog.163.com/athlon_sds
V_wifi
RouterOS Wireless
YuSong - 100 - http://blog.163.com/athlon_sds
WLAN
Wlan wlan
wlan 100M
5.1
WLAN WLAN
WDS Mesh
Internet
1 5 5
wlan Groove+ 3
2 5 wlan
1
3
superchannel 802.11b/g2.312 2.497
(5MHz step)802.11a 4.920 6.100 (5MHz step)
RouterOS Wireless
YuSong - 101 - http://blog.163.com/athlon_sds
TCP
RB411/A/R Atheros 300Mhz CPU, 64M 1 LAN 1 MiniPCI 40Mbps-50Mbps
RB433 Atheros 300Mhz CPU, 64M 3 LAN 3 MiniPCI 40Mbps-50Mbps
RB411AH Atheros 680Mhz CPU, 64M 1 LAN 1 MiniPCI 60Mbps-80Mbps
RB433AH/U Atheros 680Mhz CPU, 128M 3 LAN 3 MiniPCI 60Mbps-80Mbps
RB711 Atheros 400Mhz CPU, 32M/64M 1 LAN 1
5GHz 802.11a/n Atheros AR9280
80Mbps-93Mbps
RBSXT-5HnD Atheros 400Mhz CPU, 64M1 LAN15GHz
802.11a/n Atheros AR92801 USB
80Mbps-93Mbps
RB800 PowerPC 800MHz 256M 3 LAN 4
MiniPCI1 MiniPCI-e
150Mbps-180Mbp
s
MikroTik
Nstreme Nv2
AP-Bridge to Station
EoIP
108M
11n 300M
AP-Bridge to
Station-WDS
108M
11n 300M
AP-Bridge to AP-Bridge
MESHWDS
108M
Bridge to Bridge
108M
Bridge to station-bridge Nv2
RouterOS Wireless
YuSong - 102 - http://blog.163.com/athlon_sds
bridge to
bridge
108M
11n 300M
bonding
bonding
1+12
CPU
Nstreme-dual
108M
Nstreme MikroTik
5.0 Nv2 11n
180Mbps
5.2 AP-Bridge to Station
AP-bridge Station AP-bridge WDSStation
Internet AP-bridge IP 172.16.0.1
Station IP 172.168.0.2 IP 192.168.10.1
192.168.10.0/24
AP-bridge Station
1 AP-bridge Wlan1 ether1 bridge
2 AP-bridge ip address bridge IP
3 Station Wlan1 IP ether1 IP
4 Station
RouterOS Wireless
YuSong - 103 - http://blog.163.com/athlon_sds
1 AP-bridge birdge Port
2 wireless wlan1 mode=ap-bridgeBand=5GHzFrequency=5200
SSID=CDNAT
RouterOS Wireless
YuSong - 104 - http://blog.163.com/athlon_sds
ip address IP IP 172.16.0.2
RouterOS Wireless
YuSong - 105 - http://blog.163.com/athlon_sds
3 Station wlan1 ether1 IP 172.16.0.3 192.168.10.1
172.16.0.1
ip route
4 Station mode=stationBand=5GSSID=CDNAT
RouterOS Wireless
YuSong - 106 - http://blog.163.com/athlon_sds
Mode station station-wds Band SSID AP Frequency AP
AP-Bridge to Station wlan1 R
Terminal ping 172.16.0.1
RouterOS Wireless
YuSong - 107 - http://blog.163.com/athlon_sds
5.3 AP-Bridge to Station EoIP
AP-Bridge to Station EoIP IP RouterOS
EoIP AP IP EoIP
AP-Bridge to Station EoIP
1 AP-Bridge to Station IP
2 AP-bridge EoIP bridge
3 station EoIP bridge
1 AP-bridge Station AP-bridge Station
RouterOS Wireless
YuSong - 108 - http://blog.163.com/athlon_sds
RouterOS Wireless
YuSong - 109 - http://blog.163.com/athlon_sds
ip address AP-bridge wlan1 172.16.0.2 IP Station wlan1 172.16.0.3
IP
2AP-bridgeEoIPStation IP 172.16.0.3Tunnel
ID1
bridge AP-bridge ether1 eoip-tunnel1
3StationEoIPAP-bridge IP 172.16.0.2Tunnel
ID1
RouterOS Wireless
YuSong - 110 - http://blog.163.com/athlon_sds
bridge ether1 eoip-tunnel1 bridge1
bridgeHosts brdige on-interface eoip-tunnel1MAC
L Local
RouterOS Wireless
YuSong - 111 - http://blog.163.com/athlon_sds
5.4 AP-Bridge to Station-WDS
WDS ap-bridge birdge
ap-bridge station-wds
ap-bridge station-wds
1 ap-bridge station-wds bridge bridge IP
2 ap-bridge station-wds
3
1 bridge bridge1 rstp
RouterOS Wireless
YuSong - 112 - http://blog.163.com/athlon_sds
ether1 wlan1 brdige1 interface ether1 wlan1 bridge1
ether1 wlan1
RouterOS3.0 bridge ip firewall ip firewall IP
use-ip-firewall
RouterOS Wireless
YuSong - 113 - http://blog.163.com/athlon_sds
ap-bridge station-wds
ip address ap-bridge station-wds bridge IP
192.168.10.1/24 192.168.10.2/24 wlan1 ether1
ap-bridge
/ip address add address=192.168.10.1/24 interface=bridge1
station-wds
/ip address add address=192.168.10.2/24 interface=bridge1
2 IP ap-bridge station-wds
ap-bridge mode=ap-bridgeband=5Gfrequency=5200SSID=CDNAT
RouterOS Wireless
YuSong - 114 - http://blog.163.com/athlon_sds
ap-bridge WDS wds-mode=dynamic-meshwds-default
Bridge=bridge1 bridge
station-wds Mode=station-wds band=5GSSID=CDNAT Frequency
station-wds Band SSID
RouterOS Wireless
YuSong - 115 - http://blog.163.com/athlon_sds
station-wds ap-bridge WDS
3 ap-brdige ap-bridge
Wireless Tables wlan1 R wds1
ap-bridge Bridge WDS wds1 Port
RouterOS Wireless
YuSong - 116 - http://blog.163.com/athlon_sds
-63-88 -901Station-wds
ap-bridge
5.5 WDS
WDS
RouterOS Wireless
YuSong - 117 - http://blog.163.com/athlon_sds
MikroTik
6.1 Nstreme
MikroTik Nstreme Nstreme
ap-bridge/bridge to station/station-wds ap-bridge to ap-bridge Nstreme
Nstreme Nstreme
Nsteme
ap-bridge station/station-wds Nsteme
ap-bridge Nsteme CSMA Polling best fit
3200 4000
Station station-wds AP
Nstreme Nstreme
6.2 Nstreme Version 2NV2
MikroTik TDMA (Time Division Multiple Access) - Nv2 (Nstreme
version 2). AtherosAR5212AR5414NR52n,R52HnRouterOS
v5
RouterOS Wireless
YuSong - 118 - http://blog.163.com/athlon_sds
TDMA
Nv2
802.11n
PTM
RouterOS v5.0beta5, wireless Nv2Nv2 511
Nv2
nv2-qos
0
AP
frame-priority mangle
default
nv2-cell-radius ( : 30); AP
ranging timeout
on AP: km
on station:
tdma-period-size ( : 2) TDMA
Nv2
tdma-period-size period AP (
), AP
AP30km100us200us tdma-period-size
2ms 10%1000us=1ms 0.2ms/2ms=10% tdma-period-size
4ms 5% 60km 400us 20%
tdma-period-size 2ms4ms 10% tdma-period-size
Nv2
RouterOS Nv2 RouterOS Nv2 APNv2
AP Nv2 RouterOS Nv2
TDMA
RouterOS Wireless
YuSong - 119 - http://blog.163.com/athlon_sds
Wireless-protocol
5.0rc1 wireless wireless-protocol
AP client
unspecified nstreme
802.11 nstreme 802.11
any unspecified
802.11 802.11 802.11
nstreme Nstreme Nstreme
nv2 NV2 NV2
nv2-nstreme-802.11 NV2
Nv2
Nstreme
802.11
nv2-nstreme NV2
Nv2
Nstreme
6.3 802.11n Nv2
802.11n MIMO MIMO RouterOS Nv2
802.11n
v5.0 RB400RB700 RB800
AtherosAR9000 2x2
RouterOS Wireless
YuSong - 120 - http://blog.163.com/athlon_sds
AP-bridge
RouterBOARD bridge bridge STP priority
bridge 2
bridge bridge1 STP rstp priority 8000
port ether1 bridge1 ether1 wlan
wds WDS
RouterOS Wireless
YuSong - 121 - http://blog.163.com/athlon_sds
R52n 5GHz-A/NSSID MikroTikwireless-protocol nv2
HT HT-Extension-Channel=above-control v5.3
RouterOS Wireless
YuSong - 122 - http://blog.163.com/athlon_sds
5.3 11n HT Extension-Channel
v5.3 ht-extension-channels
channel-width 40MHz 40MHz-turbo 11n 802.11n
HT extension channel 20/40MHz Above20/40MHz Below channel-width
.
WDS WDS mesh bridge1 WDS
bridge1 port
NV2
RouterOS Wireless
YuSong - 123 - http://blog.163.com/athlon_sds
Station
bridge rstp priority=8001 ap-bridge STP
station-wds
mode station-wds 5GHz-A/NSSID MikroTik wireless-protocol nv2
RouterOS Wireless
YuSong - 124 - http://blog.163.com/athlon_sds
11n HT tx rx
WDS
RouterOS Wireless
YuSong - 125 - http://blog.163.com/athlon_sds
NV2 AP security
nat nat CPU
RouterOS Wireless
YuSong - 126 - http://blog.163.com/athlon_sds
RouterOS 3.30 5000VSACPU 54052G
RouterOS 4.11 5000VSACPU 54202G
PC-----RB433AH+R52n ------ RB433AH+R52n -------- PC
TCP 94.1Mbps
RouterOS Wireless
YuSong - 127 - http://blog.163.com/athlon_sds
RB433AH CPU 29-42%
74 / 70Mbps
RouterOS Wireless
YuSong - 128 - http://blog.163.com/athlon_sds
RB433AH CPU 45%-55%
UDP 97.5Mbps
RouterOS Wireless
YuSong - 129 - http://blog.163.com/athlon_sds
RB433AH CPU 47%-55%
Windows bandwidth ping
90.3Mbps
RouterOS Wireless
YuSong - 130 - http://blog.163.com/athlon_sds
RB433AH 100M TCP 94.1Mbps
70Mbps RB435G 1000M TCP
140-150MbpsUDP 200-220Mbps RB800
RB711GA-5HnD 11nNv2RB711GA-5HnD
TCP 190Mbps
6.4 Nv2 QoS
802.11
QoS
Nv2Nstreme Version 2 RouterOS v5.0 Nv2 TDMA
RouterOS Nv2 QoS 24 8
IEEE802.1D
Nv2 QoS 802.1D-2004 QoS
Nv2 QoS AP
AP AP QoS
Nv2-qos=default
QoS
RouterOS Wireless
YuSong - 131 - http://blog.163.com/athlon_sds
ICMP Nv2 QoS
Nv2-qos=frame-priority
QoS
Frame-Priority RouterOS 24 8
Nv2 action=set-priority
Bridge Filter
ip firewall mangle
Frame-Priority RouterOS
802.1D Frame-Priority
1 Background
2 Spare
0 (Default) Best Effort
3 Excellent Effort
4 Controlled Load
5 Video
6 Voice
7 Network Control
Frame-Priority Nv2-queue-count 24 8
nv2-queue=2 nv2-queue=4 nv2-queue=8
priority 0,1,2,3 -> queue 0 priority 0,1 -> queue 0 priority 0 -> queue 2
priority 4,5,6,7 -> queue 1 priority 2,3 -> queue 1 priority 1 -> queue 0
priority 4,5 -> queue 2 priority 2 -> queue 1
priority 6,7 -> queue 3 priority 3 -> queue 3
priority 4 -> queue 4
priority 5 -> queue 5
priority 6 -> queue 6
priority 7 -> queue 7
nv2-queue=2 0-3 04-7 1
Nv2 QoS
ICMP Nv2 QoS ICMP
Nv2 ICMP
RouterOS Wireless
YuSong - 132 - http://blog.163.com/athlon_sds
0 1 2
Set Priority
1
2
0 ()
3
4
5
6
7
Nv2 8 Qos frame priotity
ip mangle
ICMP ip firewall mangle priority-field
bridge setting use-ip-firewall=yes
/ip firewall mangle
add chain=forward action=set-priority new-priority=7 protocol=icmp
add chain=output action=set-priority new-priority=7 protocol=icmp
RouterOS Wireless
YuSong - 133 - http://blog.163.com/athlon_sds
forward icmp output AP station
icmp priority=7
mangle nv2 qos bridge filter
use ip firewall
mangle
bridge filter
bridge filter forward icmp
priority 7
output
/interface bridge filter
RouterOS Wireless
YuSong - 134 - http://blog.163.com/athlon_sds
add action=set-priority chain=forward ip-protocol=icmp mac-protocol=ip
new-priority=7
add action=set-priority chain=output ip-protocol=icmp mac-protocol=ip
new-priority=7
Nv2QoS2028m
output icmp
output 1113ms
RouterOS Wireless
YuSong - 135 - http://blog.163.com/athlon_sds
ICMP Nv2 AP
QoS L7
6.5 Nstreme Dual
Nstreme Dual Nsteme 2x2
2x2
wireless Nstreme Dual nstreme
Tx Radio
Rx Radio
Remote MAC nstreme MAC MAC
Tx band
Tx frequency
Rx band
Rx frequency
1 2 Dual radio Point-to-Point mode (nstreme2)
1 Nstreme1
RouterOS Wireless
YuSong - 136 - http://blog.163.com/athlon_sds
1 nstreme MAC MAC
1 Mode nstreme dual slave,
RouterOS Wireless
YuSong - 137 - http://blog.163.com/athlon_sds
nstreme dual slave, nstreme1
2 1 Tx Radio Rx Radio
RouterOS Wireless
YuSong - 138 - http://blog.163.com/athlon_sds
2 Tx 2 Rx 2 Rx 1 Tx
Nstreme status connected:
bridge ether1 nstreme bridge1
RouterOS Wireless
YuSong - 139 - http://blog.163.com/athlon_sds
6.6 Bonding
Bonding
RouterOS 802.11
Bonding 2
Bonding IP
RB600A 2 5G-Turbo
AP
AP RB600A Wlan1 Wlan2
Wlan1 Wlan2
ModeAP-bridgebridge
Band5GHz-turbo
Frequency5210MHz
ModeAP-bridgebridge
Band5GHz-turbo
Frequency5760MHz
RouterOS Wireless
YuSong - 140 - http://blog.163.com/athlon_sds
SSIDMikroTik SSIDMikroTik1
wlan1 wlan2 AP
AP ap-bridge bridge
WDS WDS-Mode dynamic
WDS static
RouterOS Wireless
YuSong - 141 - http://blog.163.com/athlon_sds
wds3 wds1 RSA DRA
wlan1 wlan2 WDS-Mode Static bonding
dynamic WDS WDS
bonding
Nstreme
Station
Station wlan1 wlan2 station-wds
Wlan1 Wlan2
Modestation-wds Modestation-wds
RouterOS Wireless
YuSong - 142 - http://blog.163.com/athlon_sds
Band5GHz-turbo
SSIDMikroTik
Band5GHz-turbo
SSIDMikroTik1
wlan1 wlan2 station
wds dynamic
Nstreme
RouterOS Wireless
YuSong - 143 - http://blog.163.com/athlon_sds
AP Station
AP
Station
Bonding
RouterOS bonding interface bonding
AP bonding wlan1 wlan2 wds
wds3 wds1
RouterOS Wireless
YuSong - 144 - http://blog.163.com/athlon_sds
station wlan1 wlan2
bonding
bridge
RouterOS Wireless
YuSong - 145 - http://blog.163.com/athlon_sds
AP Station IP bridge
AP IP 10.200.15.5
Station IP 10.200.15.6
bridge bonding PC bonding
RouterOS Wireless
YuSong - 146 - http://blog.163.com/athlon_sds
Bonding wlan1 60Mbps wlan2
40Mbps wlan2 40Mbps*2=80Mbps
-60dBi
bonding CPU CPU
RB600A 2 bonding CPU 100% Bonding CPU
6.7 Nstreme Dual Bonding
RouterOS Wireless
YuSong - 147 - http://blog.163.com/athlon_sds
Nstreme Dual Bonding WLAN
/ Nstreme Dual Bonding
2 2 2
CPU
CPU
1
1
100Mbps
PC
65Mbps/65Mbps
CPU 100Mbps
1
Bonding CPU Nv2 Nv2
802.11n
802.11n Bonding 2 802.11n 1
802.11n 120Mbps2 240Mbps RB800
6.7 RouterOS FAQ
wireless reset-configuration
RouterOS Wireless
YuSong - 148 - http://blog.163.com/athlon_sds
wireless retransmits?
ACK
ACK
registration table: frames hw-frames hw-frames frames
hw-frames 23 4 frames
RouterOS Wireless
YuSong - 149 - http://blog.163.com/athlon_sds
Nstreme frames hw-frames?
frames Nstreme ACK
ACK frames hw-frames
ack frames hw-frame
TX-power?
tx-power tx-power EEPROM
Electrically Erasable Programmable Read - Only Memory tx-power
tx-power
tx-power
3.3V
TX-power-mode
TX-power-mode default.
default tx-power EEPROM tx-power
card-rates tx-power EEPROM
tx-power
all-rates-fixed tx-power
'all-rates-fixed' tx-power tx-power
tx-power
tx-power tx-power-mode=card-rates tx-power
RouterOS Wireless
YuSong - 150 - http://blog.163.com/athlon_sds
CCQ
CCQ Client Connection QualityCCQ
Tmin/TrealTmin
Treal Tmin
Treal
Treal Tmin CCQ 100%
Treal Tmin
adaptive-noise-immunity ?
Adaptive Noise Immunity (ANI)
Atheros AR5212
RouterOS?
ARQ Nstreme 802.11 ARQ - ACK
RouterOS 1/2, 2/3, 3/4.
11b 802.11g
RouterOS Wireless
YuSong - 151 - http://blog.163.com/athlon_sds
WLAN
Wlan
bridge Wlan
IP IP
7.1
WDS 1 ap-bridge 1
station-wds
ap-bridge 3 station-wds
AP-Bridge to Station-WDS station-wds
wlan1 wlan2 3 station-wds
RouterOS Wireless
YuSong - 152 - http://blog.163.com/athlon_sds
1 90
5G 90 10-15
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