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Meru opdatering Connection, Marts 2013 Brian Andersen, Systems Engineer.

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Presentation on theme: "Meru opdatering Connection, Marts 2013 Brian Andersen, Systems Engineer."— Presentation transcript:

1 Meru opdatering Connection, Marts 2013 Brian Andersen, Systems Engineer

2 Agenda •Forskellen på Meru og alle de andre producenter. •Vores produkt portofølge. •Hvilken produkter til hvilke typer af krav. •Eksempler på nogle typiske konfigurationer. •NSP – Support – Partner Status •Og forhåbentlig en lang række spørgsmål undervejs.

3 Kort om WiFi og hvorfor Meru

4 Radio Physics Review •Transmission on channels (similar to individual wires) –Typically multiple channels available at once •Channel is a shared medium (like a hub) –Contention for access –Radio is half-duplex –Throughput is divided amongst all wireless devices •Airtime is most precious resource •Transmission subject to RF interference

5 WiFi Review – Roaming Wired LAN (Ethernet) Channel 1 Channel 6 Station A BSSID=xx:xx:xx:xx BSSID=xx:zz:zz:zz:zz Station B

6 WiFi Review – Roaming •Station A is associated with AP 1 and decides to move towards AP 2. Wired LAN (Ethernet) Channel 1 Station A VC: BSSID=xx:xx:xx:xx Station B

7 Channel design for service 1st kanal lag til interne brugere, 2nd kanal lag er til VoIP. 3rd kanal lag er til private enheder

8 Meru’s produkter

9 Meru’s Extensive Product Portfolio Indoor Access Points Controllers - Appliance & VE - Services Appliance - Appliance & VE - Applications MC APs 5,000 clients MC APs 2,000 clients SA200 SA2000 Scale Service Assurance Manager E(z)RF NMS Spectrum Manager Identity Manager Guest Management & Smart Connect Compliance Manager & WIP MC6000 5,000 APs 50,000 clients MC APs 500 clients SA250 Q3! AP832 3X3: ac AP433 & AP332 3x3:3 MIMO, 3X3:2 MIMO n AP320 3x3:2 MIMO n OAP380 3x3:2 MIMO (Outdoor) AP1000 2x2:2 MIMO n AP110 2x2:2 MIMO n Oct 2012 System Director 5.3 operating system Oct 2012

10 Service Assurance Application Suite Simplify – How are various WLANs doing? # of clients Bandwidth Usage Controller Availability AP Availability Mix of clients

11 RF Monitoring Console Displays Spectrogram with Event Overlay Spectrum Analyzer Persistence Centralized Interference and Event Log

12 IDM: POLICY BASED GUEST PORTALS >Dynamically generate guest portal based upon your policy using: LocationIP AddressCookiesHTTP Header LanguageTime of DayWeb BrowserGET Parameter DeviceOSMobile DevicePOST Parameter

13 AUTOMATED CLIENT CONFIGURATION WITH SMARTCONNECT 1. Authenticate using web authentication 2. Download an applet to configure 802.1x Access Point Encrypted 3. Automatically connect with 802.1x WindowsiPad/iPhoneApple MacAndroid and More.. Supported Today: Identity Manager automates the configuration through a downloadable agent from the guest portal

14 Meru’s Extensive Product Portfolio Indoor Access Points Controllers - Appliance & VE - Services Appliance - Appliance & VE - Applications MC APs 5,000 clients MC APs 2,000 clients SA200 SA2000 Scale Service Assurance Manager E(z)RF NMS Spectrum Manager Identity Manager Guest Management & Smart Connect Compliance Manager & WIP MC6000 5,000 APs 50,000 clients MC APs 500 clients SA250 Q3! AP832 3X3: ac AP433 & AP332 3x3:3 MIMO, 3X3:2 MIMO n AP320 3x3:2 MIMO n OAP380 3x3:2 MIMO (Outdoor) AP1000 2x2:2 MIMO n AP110 2x2:2 MIMO n Oct 2012 System Director 5.3 operating system Oct 2012

15 Typisk konfiguration

16 MC1500 Qty Product ID Description Products 1 MC1500-XX Wireless Controller International (NOT FOR U.S.) with support for up to 5 APs. Platform can be upgraded to support up to 30 APs. Maximum throughput of 800 Mbps, and includes System Director software (release 5.3 or higher) with Air Traffic Control, element management system, wireless security, rogue AP detection. Supports N+1 Wireless Controller Redundancy. Add -xx country code suffix for power cord: CA (Canada), JP (Japan), UK (United Kingdom), EU (Europe). US/Canada power cord will be provided if no country code. 1 MC1500-SD-10AP MC1500/MC1550 Software Upgrade License for 10 APs. Increases number of supported APs by 10 (MC1500 supports up to 30 APs). Note: Corresponding Support SKUs must be ordered for Software Upgrades and patches. 15 AP1020i Dual radio a/b/g/n access point (AP) with integrated antennas providing 180 degrees coverage. AP can be mounted horizontally and vertically. Other optional mounting brackets and screws also available. Support 1 S3-MC1500CO 7x24x365 TAC, L1, L2 & L3 Support. Includes SW upgrades, patches & Advanced Controller HW Replacement. Duration 3 years 1 S3-MC1500-SD-10AP 7x24x365 TAC, L1, L2 & L3 Support. Includes SW upgrades and patches on System Director OS. Duration 3 years Training

17 MC3200 redundant Qty Product ID Description Products 2 MC3200-XX Wireless Controller International (NOT FOR U.S.) with ZERO AP licenses. Requires AP licenses to operate (part number starting with MCx000-SD). Platform can be upgraded to support up to 200 APs. Includes System Director software (5.0 or higher) with Air Traffic Control. Supports N+1 Wireless Controller Redundancy. Add -xx country code suffix for power cord: CA (Canada), JP (Japan), UK (United Kingdom), EU (Europe). US/Canada power cord will be provided if no country code. 1 MCx000-SD-100AP MC3200/MC4200/MC AP Software Upgrade License 1 MC3200RN-1-MAX Software Module to upgrade a N+1 Slave Wireless controller for N=1 only. Note: Does NOT include hardware, software only license. For support, use base controller options. 80 AP320i Dual radio a/b/g/n access point (AP) with integrated antennas providing 180 degrees coverage. AP can be mounted horizontally (below the ceiling) and vertically (on a wall). Includes mounting bracket and screws. Support 2 S3-MC3200CO 7x24x365 TAC, L1, L2 & L3 Support. Includes SW upgrades, patches & Advanced Controller HW Replacement. Duration 3 years. 1 S3-MCx000-SD-100AP 7x24x365 TAC, L1, L2 & L3 Software Support Only. No HW Support. Includes SW upgrades & patches. Duration 3 years Training

18 MC3200 og BOYD pakke Qty Product ID Description Products 1 MC XX Wireless Controller International (NOT FOR U.S.) with 50 AP licenses. Platform can be upgraded to support up to 200 APs. Includes System Director software (5.0 or higher) with Air Traffic Control. Supports N+1 Wireless Controller Redundancy. Add -xx country code suffix for power cord: CA (Canada), JP (Japan), UK (United Kingdom), EU (Europe). US/Canada power cord will be provided if no country code. 45 AP320i Dual radio a/b/g/n access point (AP) with integrated antennas providing 180 degrees coverage. AP can be mounted horizontally (below the ceiling) and vertically (on a wall). Includes mounting bracket and screws. 1 IDM-VMW-BYOD Small Network Bundle #1 - Virtual Service Appliance for Identity Manager, Guest Management License for up to 100 concurrent users, Smart Connect software license for 500 Active Users. 1 year software technical support included. Support 1 S3-MC CO 7x24x365 TAC, L1, L2 & L3 Support. Includes SW upgrades, patches & Advanced Controller HW Replacement. Duration 3 years. Training

19 Større sager og tilbud •Non Standard Pricing = NSP –Priser via disti samt Eivind Lunde •Deal registration via partner portalen. –Denne kommer så til Eivind •Konfigurationer typisk via Brian

20 Support generelt •Support.merunetworks.com, skal have en konto •Mail til og der oprettes en •Hvis hardware fejl sender support sagen videre til RMA •Med controller replacement aftale sendes ny controller til kunde, hvorefter kunde sender den defekte retur. Der kommer en ”tom” controller som kunde/partner skal sætte i drift •På AP’er er der lifetime warrenty, med sende ind service, efter RMA godkendelse i support.

21 Slut Brian Andersen

22 802.11ac standard

23 Indholdet I ac Standarden •Very High Throughput (VHT) – op til 10x sammenlignet med.11n –Bredere kanaler: 80MHz, 160MHz, 80+80MHz(4X) –Ny modulation: 256-QAM(1.3X) –Flere MIMO streams: op til 8(2X) •Veldefineret BeamForming •Multi-User-MIMO (MU-MIMO) – Tillader samtidge transmissioner for op til fire stationer.

24 Data Rater I ac 20MHz40MHz80MHz160MHz 1 stream streams streams streams streams streams streams streams Forventet I første generation af chips Rates in Mbps

25 DFS Not allowed in Europe Bredere kanaler: 80Mhz og 160Mhz RegionDFS40 MHz80 MHz160 MHz80+80 MHz US Yes8412 No42-1 Europe Yes9522 No21-- Available Channels for ac 48 IEEE channel # 20 MHz 40 MHz 80 MHz 5170 MHz 5330 MHz 5490 MHz 5730 MHz 5735 MHz 5835 MHz 160 MHz Weather radar Not allowed in North America Dynamic Frequency Selection

26 Beam Forming •Sender signalet I retning af klienten. Giver øget dækning ved samme båndbredde •Fordelen er når klienter befinder sig ved kanten af et AP’s dækning •Specielt vigtigt for MU-MIMO •Men men, der er begrænset effekt når AP og klient er tætte (RSSI > -60) Meru 11ac Klient 1 Klient 2 Standard omni- directional antenne

27 Design af Meru net

28 Configuration Topology •Goal is to push wireless service parameters out to access points •“Profiles” contain sets of configuration parameters •The arrows show information flow •Not necessarily a 1-to-1 mapping between profiles Actually ESS-Interface Tables

29 Best Practice - kanal valg,, Virtual Cell ol.. •Check at parent BSSID er ens pr. radio interface –Via ESS-AP table •Fra SD 5.3 kan vi på AP1000/AP332 vælge mellem 2 typer af Virtuel Cell: –VC = shared BSSID (default setting) –VP = privat BSSID

30 Check ap kommandoer m.m. •Show ap-neighbor (4 kolonner L1,L2,L3,L4) •Show ap-neighbor ap-id interface-id –Show ap-neighbor 5 2 (ap-id 5 og interface 2 (5Ghz)) •Station dashboard: signal strength •På radio diagnostics kan noice level ses •Til sammen giver det SnR. Helst over ved voice •Radio dashboard: channel utilization •Packet loss / retry

31 Backup af controllere •Show controller •Copy running-config startup-config •Copy running-config filnavn •Filnavn = for eksempel dato-v-SD-version.cfg • cfg •Copy running-config ftp://kunde cfg •Så kan vi begynde at opgradere

32 Opgradering af controllere •Show controller •Show flash (viser hvilke software image der er på controller) •Copy •Filnavn = meru MC1500-rpm.tar •Show flash •Configure terminal -> Auto-ap-upgrade disable •Upgrade controller => reboot controller •Upgrade ap same all •Configure terminal -> Auto-ap-upgrade enable

33 Support og fejlsøgning

34 Support generelt •http://support.merunetworks.com, også meget gerne på vores partner portal: • Mail til og der oprettes en •Hvis hardware fejl sender support sagen videre til RMA •Med controller replacement aftale sendes ny controller til kunde, hvorefter kunde sender den defekte retur. Der kommer en ”tom” controller som kunde/partner skal sætte i drift •På AP’er er der lifetime warrenty, med sende ind service, efter RMA godkendelse i support.

35 Recommended SD Matrix

36

37 Stages of Connection

38 What are We Trying to Do? Switch Gateway/ Firewall NTP RADIUS Switch SIPDHCPDNS

39 SD - Station Dashboard

40 SD - Station Logging 1.40

41 SD - Interactive Station Logging •Used to track stations •Needs to be enabled in 5.2 and beyond •Station logs sent to NM without being enabled totoro(15)# station-log Interactive Per-Station Event Logging Shell (enter "help" for help) By default logging is Disabled (enter "enable" to Enable logging) station-log> ? Interactive Event Logging Shell Usage: help, ? This help message exit, quit Exit/Quit enable Enable logging of events to console disable Disable logging of events to console

42 SD – Radio Dashboard •Check Retry and Loss •Check Ambient Channel Noise •Check Association count •Check Channel Utilization •Check Management Overhead

43 SD - Filtering Packets •The built-in ethereal sniffer lets you filter packets. •Syntax: – -R primitive[[equivalence value] –No spaces are allowed in filter specification –Equivalences are: == (equal to), != (not equal to) •Capture only SIP packets: – name # capture-packets -R sip •Capture traffic from an IP address: – name # capture-packets -R ip.addr== •For more complex filtering, capture files to laptop and use Wireshark

44 Slut Brian Andersen


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