Wi-Fi et Performance
applicative
Vincent Makowski
vmakowsk@cisco.com
Enterprise Networking Specialist
AVConWLAN
Application Visibility & Control
Cisco Confidential 3C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
What is An Application?
HTTP
FT...
Cisco Confidential 4C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Overview – The Need for AVC
• W...
Cisco Confidential 5C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
How AVC Improves Wireless Netwo...
Cisco Confidential 6C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
New: Cisco Enterprise + Meraki ...
Wireless Deployment Models
Centralized Model Converged AccessFlex-Connect
AP AP AP AP
CAPWAP
Tunnels
5508/WiSM2
File
Serv
...
AVC on WLAN
Centralized & FlexConnect deployment
Cisco Confidential 9C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
5508
WLC/5508
2960X
GA Controll...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 10
Branch Office
Data Center
File Server
7500 F...
Cisco Confidential 11C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
AVC For Wireless Deployments (...
Cisco Confidential 12C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Enabling AVC on Wireless
• AVC...
Cisco Confidential 13C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
How to See What Applications A...
Cisco Confidential 14C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Possible Rules: DROP, MARK
A R...
Cisco Confidential 15C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Sample AVC Reports on Controll...
Cisco Confidential 16C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
What is That Client Really Usi...
Cisco Confidential 17C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
NetFlow Integration – Defining...
Cisco Confidential 18C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
NetFlow Integration – Identify...
Cisco Confidential 19C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
AVC Quick Summary
• NBAR on WL...
Coming Soon … Granular Policy for AVC (Release 8)
User and Device specific Application Policies
ROLE BASED APPLICATION POL...
AVC on WLAN
Converged Access deployment
Cisco Confidential 22C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
55085508
DMZ ISE
PI
MSE
Intran...
Cisco Confidential 23C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
55085508
3750
IntranetIntranet...
Cisco Confidential 24C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
WAN BLOCK
Campus
BLOCK
5760
38...
Cisco Confidential 25C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
AVC Deployment: Configuration
Cisco Confidential 26C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Application Visibility – Cat 3...
Cisco Confidential 27C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Application Visibility – AP
AP...
Cisco Confidential 28C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
3.3.x SE Deliverables
• Config...
Cisco Confidential 29C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Coming soon … AVC Phase 2 (Rel...
VideoStream
Multicast on Wireless
Cisco Confidential 31C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Video Multicast Delivery Chall...
Cisco Confidential 32C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Video Multicast Delivery Solut...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 33
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 34
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 35
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 36
Reliable Multicast – CUWN Controller
Configu...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 37
Reliable Multicast – CUWN Controller
Configu...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 38
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 39
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 40
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 41
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 42
Reliable Multicast – Controller Configuratio...
Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 43
AP Multicast – IOS-XE Controller Configurati...
KeyTakeaway
Cisco Confidential 45C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Key Takeaway
Identify various ...
Cisco Confidential 46C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Private
Cloud
Application Perf...
Cisco Confidential 47C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
BEFORE
Manual RF Management
AF...
Cisco Confidential 48C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved.
Many Other Features to support...
Thank you.
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AVC on WLAN : Application Visibility & Control

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Dans cette présentation, nous verrons comment les solutions Wi-Fi Cisco permettent de garantir la performance des applications avec la solution Application Visibility and Control (AVC): reconnaissance des applications et génération de tableaux de bord, QoS avancée pour garantir notamment le transport de la voix, instrumentation adaptée à la vidéo et au multicast (Videostream)…
Nous verrons pour finir comment cette solution s'inscrit dans une stratégie globale du réseau de l'entreprise (Wi-Fi, LAN, WAN…)

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AVC on WLAN : Application Visibility & Control

  1. 1. Wi-Fi et Performance applicative Vincent Makowski vmakowsk@cisco.com Enterprise Networking Specialist
  2. 2. AVConWLAN Application Visibility & Control
  3. 3. Cisco Confidential 3C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. What is An Application? HTTP FTP SMTP POP3 IMAP HTTPS Are these applications? Or just ports? 80 20/21 25 110 143 443 What about these?
  4. 4. Cisco Confidential 4C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Overview – The Need for AVC • Wireless is quickly becoming the primary access method, making network reliability and consistent application performance a critical necessity • NBAR is a deep-packet inspection technology that supports stateful L4-L7 classification – Controller can classify >1000 applications • Used with Protocol Discovery to get an idea of what the traffic patterns are in the network • NBAR recognizes application and passes on this information to other features like QoS, NetFlow or Firewall which can take action based on this classification
  5. 5. Cisco Confidential 5C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. How AVC Improves Wireless Networks • QoS integration: NBAR helps identify both high and low priority traffic so appropriate QoS can be applied on a per WLAN basis — Protecting key applications when there is congestion on the network • NetFlow integration: NBAR can export traffic data to a NetFlow Collector — Provides for capacity planning and network usage base-lining, while trending of application usage helps network admin to plan for network infrastructure upgrades
  6. 6. Cisco Confidential 6C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. New: Cisco Enterprise + Meraki architectural integration Flexibility Simplicity Cisco ONE Architecture Cisco Enterprise ISR / ASA Catalyst Aironet CLI, SNMP, Embedded GUI Cisco Meraki MX MS MR Cloud ManagementCisco ISE Policy & Control Cisco Prime Management & Analytics
  7. 7. Wireless Deployment Models Centralized Model Converged AccessFlex-Connect AP AP AP AP CAPWAP Tunnels 5508/WiSM2 File Serv er 550 8 ISR 392 5Intern et R T P Lo cal Se rv er MC MC MA
  8. 8. AVC on WLAN Centralized & FlexConnect deployment
  9. 9. Cisco Confidential 9C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. 5508 WLC/5508 2960X GA Controller Firewall DMZ ISE PI MSE Intranet Intranet AP CAPWAP termination at Controller - 802.11 to 802.3 at controller AP CAPWAP termination at Controller MC MC Centralized Wireless Model: Current Campus Architecture No Visibility into Client Traffic - Tunneled WAN BLOCK Native Traffic only after WLC Decap 802.3 native traffic AVC MA MA
  10. 10. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 10 Branch Office Data Center File Server 7500 Flex controller ISR 3925 Internet AP-2 AP-1 RTP Local Server AP-3 Current Flex Architecture MC Multiple CAPWAP Tunnel terminating at Central Controller; CAPWAP, 802.11 control ploughed back to WLC Flex-Connect Wireless Model: Current Branch Architecture AP converts 802.11 to 802.3 - Local MAC Switch sees native client traffic - like wired scenario Data Traffic will not hit WLC - Either get locally switched OR Get routed from the branch AVC AVC on Flex Controller would work ONLY if traffic is centrally switched…
  11. 11. Cisco Confidential 11C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. AVC For Wireless Deployments (CUWN) Current Mobility Architecture AP AP AP AP CAPWAP Tunnels 5508/WiSM2 AVC/NBAR2 Netflow Export (one per WLC) AVC Profile Action - Drop or Mark per App QoS Classification/Marking QoS Policing Notes: The switches/routers in path just carry CAPWAP - config to “trust” CAPWAP DSCP needs to be done on the switches
  12. 12. Cisco Confidential 12C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Enabling AVC on Wireless • AVC Can be Provisioned and Monitored Using Controller GUI (or PI 1.3 min) • AVC is enabled per WLAN; Monitoring is turned on for WLAN • Profiles can then be created based on traffic • Can monitor real-time applications on the Controller UI. • Viewing long-term reports would a NetFlow collector • AVC on controller can classify and take action on 1056 apps • Two actions, either DROP or MARK • Max 16 AVC profiles on a WLC; 32 MAX rules per profile • AVC stats are displayed only for the top 10 applications on GUI. Enable AVC Create Profile
  13. 13. Cisco Confidential 13C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. How to See What Applications Are Supported?
  14. 14. Cisco Confidential 14C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Possible Rules: DROP, MARK A Rule Can Drop an Application .. or Remark it Note: The above 2 rules can also be a part of same AVC Profile
  15. 15. Cisco Confidential 15C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Sample AVC Reports on Controller UI 15
  16. 16. Cisco Confidential 16C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. What is That Client Really Using Use the Monitor > Client > Details page to examine the top 10 applications in use by a particular client
  17. 17. Cisco Confidential 17C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. NetFlow Integration – Defining An Exporter • Configuring an exporter on the WLC allows for the collection of application statistics for export to an external monitor 1 2 3 4 5
  18. 18. Cisco Confidential 18C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. NetFlow Integration – Identifying the Monitor • Use the Monitor function to map the exporter to the address where the collected statistics will be sent 1 2 3 Only a single monitor can be defined on the Controller 4 5 6
  19. 19. Cisco Confidential 19C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. AVC Quick Summary • NBAR on WLC can classify and take action on 1056 different applications. • Two actions either DROP or MARK are possible on any classified application. • Maximum 16 AVC profiles can be created on WLC. ( Rate limiting in Roadmap) • Each AVC profile can be configured with maximum 32 rules. • Same AVC profile can be mapped to multiple WLANs. • 1 NetFlow exporter and monitor can be configured on WLC. • NBAR stats are displayed only for top 10 applications on GUI . CLI can be used to see all applications. • Any application, which is not supported/recognized by NBAR engine on WLC, is captured under bucket of UNCLASSFIED traffic.
  20. 20. Coming Soon … Granular Policy for AVC (Release 8) User and Device specific Application Policies ROLE BASED APPLICATION POLICY • Alice(Nurse) and Bob(IT Admin) are both employees in a hospital • Both Alice and connected to same SSID. • Bob can access certain applications (for e.g. YouTube), Alice cannot ROLE BASED + DEVICE TYPE APPLICATION POLICY • Alice can access EMR info on an IT provisioned Windows Laptop • Alice cannot access EMR info on her personal iPAD ROLE BASED + DEVICE TYPE + APPLICATION SPECIFIC POLICY • Alice has limited access (rate limit) to Skype on her iPhone and limited download (directional) for Bittorrent
  21. 21. AVC on WLAN Converged Access deployment
  22. 22. Cisco Confidential 22C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. 55085508 DMZ ISE PI MSE Intranet MA MAMA AP CAPWAP termination at 3850 SPG2 SPG3 SPG4 MC MC 5760 3850 37503850 AP CAPWAP termination at 3850 5760 MA Converged Access Wireless Model: New Campus Architecture NG access switch sees native client traffic 3850 sees native client traffic, does 802.11 to 802.3 AVC AVC
  23. 23. Cisco Confidential 23C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. 55085508 3750 IntranetIntranet MA MAMA AP CAPWAP termination at 5760 Controller AP CAPWAP termination at 3850 SPG1 SPG2 SPG3 SPG4 MC MC 5760 3850 37503850 AP CAPWAP termination at 3850 5760 MA Converged Access Wireless Model: Use 5760 in Distribution to terminate CAPWAP for some AP’s Features can be applied to NG access switch Native traffic hits the switch after 5760 AVC AVC MA MA
  24. 24. Cisco Confidential 24C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. WAN BLOCK Campus BLOCK 5760 3850/ Converged Access AVC/NBAR2 - Wireless Traffic Netflow Export (AP and Switch) Upstream QoS - AP to Switch - NBAR2 Integrated QoS Downstream QoS - Switch to AP NBAR2 Integrated QoS AVC/NBAR2 - Wired Traffic (Roadmap) Notes: The 5760 is an advanced controller in the distribution (like the 5508’s) that will be equipped with features like Netflow export and Downstream QoS for wireless clients, as shown AVC Deployment: Converged Access Catalyst Switch QoS (Ingress/Egress) Note: Dots in picture are marked against one device only for representation - they apply to all routers
  25. 25. Cisco Confidential 25C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. AVC Deployment: Configuration
  26. 26. Cisco Confidential 26C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Application Visibility – Cat 3850 flow record fr-avc match ipv4 protocol match ipv4 source address match ipv4 destination address match transport source-port match transport destination-port match flow direction match application name match wireless ssid collect counter bytes long collect counter packets long collect wireless ap mac address collect wireless client mac address end flow monitor fm-avc record fr-avc cache timeout inactive 200 end wlan <> ip flow mon fm-avc input ip flow mon fm-avc output end Cat3850#sh avc client 8c70.5a20.35b4 top 10 application agg Cumulative Stats: No. AppName Packet-Count Byte-Count AvgPkt-Size usage% ---------------------------------------------------------------------------------- - 1 http 69451 72146465 1038 67 2 youtube 16284 17117601 1051 15 3 rtmpe 9349 9266013 991 8 4 hulu 8096 7974952 985 7 5 unknown 1686 126067 74 0 6 rtmp 1593 1723269 1081 2 7 netflix 1305 1371679 1051 1 8 ssl 937 530577 566 0 9 dns 748 70418 94 0 10 facebook 512 372629 727 0 Last Interval(90 seconds) Stats: No. AppName Packet-Count Byte-Count AvgPkt-Size usage% ---------------------------------------------------------------------------------- -- 1 http 65410 68322192 1044 78 2 rtmpe 8812 9242082 1048 11 3 youtube 5752 6262985 1088 7 4 rtmp 1593 1723269 1081 2 5 netflix 1305 1371679 1051 2 6 unknown 797 76004 95 0 7 dns 265 29420 111 0 8 flash-video 206 196639 954 0 9 ssl 148 62384 421 0 10 hulu 82 25238 307 0
  27. 27. Cisco Confidential 27C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Application Visibility – AP APf0f7.55ae.c2f7#sh avc cft 8c70.5a20.35b4 Flow ID Src IP Dst IP S-Port D-Port AppID App Name FlowAge Priority --------------------------------------------------------------------------- 2515 192.168.10.36 54.245.239.118 50802 443 1316 netflix 60 0 2507 192.168.10.36 69.164.8.157 49822 80 3 http 30 0 2503 192.168.10.36 74.125.228.124 50799 80 1 unknown 60 0 2498 192.168.10.36 54.243.105.142 50797 80 1 unknown 60 0 2495 192.168.10.36 192.168.10.255 137 137 1421 netbios-ns 30 0 2488 192.168.10.36 74.125.228.123 50715 80 3 http 60 0 2478 192.168.10.36 74.217.78.158 50789 80 3 http 60 0 2464 192.168.10.36 74.217.78.146 50784 80 3 http 60 0 2453 192.168.10.36 192.168.10.46 49616 23 42 telnet 30 0 2428 192.168.10.36 107.22.167.61 50759 80 3 http 60 0 2414 192.168.10.36 31.13.73.65 50754 443 1454 facebook 60 0 2408 192.168.10.36 192.204.4.56 50748 80 3 http 60 0 2407 192.168.10.36 165.254.158.75 50747 80 3 http 60 0 2397 192.168.10.36 192.204.4.56 50738 80 1317 hulu 60 0 2362 192.168.10.36 23.33.187.96 50714 80 1317 hulu 60 0 1711 192.168.10.36 72.21.207.18 50387 80 3 http 60 0 1551 192.168.10.36 152.2.63.68 50348 8000 1478 shoutcast 60 0 856 192.168.10.36 108.175.34.76 49958 80 3 http 60 0 295 192.168.10.36 74.125.228.117 49612 443 1073 gmail 60 0 293 192.168.10.36 66.163.36.181 49611 443 1312 ssl 60 0 286 192.168.10.36 108.160.163.50 49609 80 1485 dropbox 90 0 285 192.168.10.36 74.125.132.125 49608 5222 1324 gtalk-chat 60 0 Number of Flow IDs for the above Client is 22 APf0f7.55ae.c2f7#sh avc nbar stat Dumping NBAR2 Statistics : ID Protocol Name IN OUT === ============= == === 0 none 219 0 1 unknown 5123 3324 3 http 58958 265383 13 dhcp 40 5 42 telnet 911 784 72 dns 1194 655 82 youtube 11632 58788 117 flash-video 1219 6285 120 audio-over-http 616 2739 1067 rtmp 247 1346 1073 gmail 268 346 1312 ssl 15980 75504 1316 netflix 1050 3000 1317 hulu 12943 31299 1324 gtalk-chat 50 51 1404 ping 79 3 1416 rtmpe 9413 51515 1421 netbios-ns 423 0 1453 twitter 74 118 1454 facebook 263 438 1456 google-services 961 1564 1457 google-plus 380 715 1462 yahoo-mail 59 59 1478 shoutcast 2208 8112 1485 dropbox 40 68 ================================
  28. 28. Cisco Confidential 28C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. 3.3.x SE Deliverables • Configuration pushed from Controller/Switch to AP using CSM • NBAR2 runs on AP • NBAR2 on AP identifies the application and AP sends flow to application binding, user identification, etc to Controller/Switch. • Controller/Switch consolidates the flows from all the APs and sends those to external collector and also to local FNF cache. • Controller/Switch facilitates WebUI display, hosts top-N CLIs. • Controller/Switch is responsible for ageing out the records. • Controller/Switch sends out optional records for user-mac to user-name, and app-id to app- name/app-description. • No control for AVC in 3.3.0.(Roadmap)
  29. 29. Cisco Confidential 29C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Coming soon … AVC Phase 2 (Release XE3.6)
  30. 30. VideoStream Multicast on Wireless
  31. 31. Cisco Confidential 31C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Video Multicast Delivery Challenges 1 2 5.5 6 9 12 18 24 36 48 54 M0 M1 ... M14 M15 802.11 Data Rates B/G N Video Server AP 1140 • Multicast packets (UDP) are sent as broadcast packets over the air per 802.11 standard • Broadcast packets do not use error correction: “fire and forget” • Broadcast packets are sent at Lowest supported mandatory data rate: 1 MB for B/G (400K actual) 6 MB for A (2.7 MB actual) Technical Challenges Choppy, Unreliable Video • Video Stream does not utilize 802.11 N High Throughput data rates • Heavy utilization of channel due to high rate of very slow packets • Video delivery is not reliable causing poor Quality of Experience Video Impact Default 802.11B/G mandatory data rates
  32. 32. Cisco Confidential 32C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Video Multicast Delivery Solution 1 2 5.5 6 9 12 18 24 36 48 54 M0 M1 ... M14 M15 802.11 Data Rates B/G N Video Server • IGMP state monitored for each client. Only send video to clients requesting • Multicast packets replicated at AP and sent to individual clients at their data reate • Resource Reservation Control (RRC) used to prevent channel oversubscription. Works in conjunction with Voice CAC • Stream Prioritization ensures important videos take precedence over others • SAP/SNMP error message created when Channel Subscription violated Technical Solution • Smooth, Reliable Video delivered to multiple clients • Quality of Video protected in varying channel load conditions • Prevents video flooding • Prioritizes Business Video over other video Video Impact Default 802.11B/G mandatory data rates Intelligence in the AP
  33. 33. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 33 Reliable Multicast – Controller Configuration Enable controller for Multicast Configure AP Multicast Mode – Multicast Configure a UNIQUE Multicast Group Address
  34. 34. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 34 Reliable Multicast – Controller Configuration Enable IGMP Snooping Enable Global Multicast Mode & IGMP Snooping Configure IGMP Timeout
  35. 35. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 35 Reliable Multicast – Controller Configuration Enable Multicast Direct
  36. 36. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 36 Reliable Multicast – CUWN Controller Configuration Add Media Stream
  37. 37. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 37 Reliable Multicast – CUWN Controller Configuration Network Configuration, EDCA Parameters By default configured for WMM Voice clients on the Network – Configure Voice & Video Optimized
  38. 38. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 38 Reliable Multicast – Controller Configuration CAC, Media/Media
  39. 39. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 39 Reliable Multicast – Controller Configuration CAC, Media/Voice
  40. 40. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 40 Reliable Multicast – Controller Configuration CAC, Media/Video
  41. 41. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 41 Reliable Multicast – Controller Configuration WLAN configuration Configure WLAN QOS to GOLD Enable Multicast Direct
  42. 42. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 42 Reliable Multicast – Controller Configuration Step 14 - Enable 802.11a network & WLAN
  43. 43. Cisco Confidential© 2010 Cisco and/or its affiliates. All rights reserved. 43 AP Multicast – IOS-XE Controller Configuration To enable Multicast-Multicast: ap capwap multicast x.x.x.x CT-5760-B#sh wireless multicast Multicast : Disabled mDNS : Disabled AP Capwap Multicast : Unicast Wireless Broadcast : Disabled Wireless Multicast non-ip-mcast : Disabled Vlan Non-ip-mcast Broadcast MGID ------------------------------------------------------ 1 Enabled Enabled Enabled 500 Enabled Enabled Disabled 700 Enabled Enabled Disabled Multicast-Unicast by default
  44. 44. KeyTakeaway
  45. 45. Cisco Confidential 45C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Key Takeaway Identify various applications in my network NBAR2 uses DPI to identify 1000+ applications Collect traffic information and performance metrics without hardware probe Embedded monitoring exports information in standard NFv9 Provide data for proactive monitoring and troubleshooting Both Cisco Prime Infrastructure and 3rd party are supported Tune my network to improve application performance Application-aware QoS leveraging NBAR2 to identify applications How?What can AVC do for me?
  46. 46. Cisco Confidential 46C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Private Cloud Application Performance Monitoring for iWAN Track and Report Application Flows and Performance Branch DC/Headquarters WAN Enterprise Edge AVC AVC AVC AVC CSR NetFlow/IPFIX Records (Same provisioning, same format) • Traffic statistics records • Application Response Time records • Media monitoring records (Application, Jitter, Loss, etc) Partner Tools Ecosystem InfoVista Plixer ActionPacked CompuWare CA Technologies Living Objects Glue Collecting Collecting Collecting P r o v i s i o n i n g Exporting NetFlow v9 Export/IPFIX Export Proliferation of Devices Users/ Machines
  47. 47. Cisco Confidential 47C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. BEFORE Manual RF Management AFTER Dynamic RF Management  Wired-Like Video Delivery over Wireless Cisco VideoStream Technology Global Enterprise CEO Meeting M&A Negotiation Sports Event CEO Meeting M&A Negotiation Sports Event
  48. 48. Cisco Confidential 48C97-730476-00 © 2014 Cisco and/or its affiliates. All rights reserved. Many Other Features to support Applications…  Event Driven RRM (CleanAir)  QoS: Profile on SSID, Bandwidth Contract  Voice & Video CAC  mDNS Gateway (protocol Bonjour…)  Client Link  …
  49. 49. Thank you.
  50. 50. RESEAUXBLOG REAGISSEZ SUR HTTP://RESEAUXBLOG.CISCO.FR
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