Using Aruba ClearPass for iPod Mobile Point-Of-Sale (POS) with EAP TLS and Aruba Instant (IAP)

I’m happy to report that, with a lot of help, I was able to get a basic framework in place and working yesterday for our new Mobile POS effort to connect to a store’s IAP. We’ll be onboarding these iPod units with ClearPass OnBoard, downloading unique cert per device as well as network settings to enforce the use of EAP TLS. Then with the same SSID the device will auto-connect with a different role on the IAP.
 
Couple things I still need to work on:
1. Why isn’t forced redirect working for the onboarding role specified on the IAP (ClearPass is handing it back to IAP correctly)?
2. Need to set up API account on AirWatch MDM and configure CPPM to point to it, then lock down the authentication to require the device to be enrolled in the MDM.
3. Lock down firewall rules on the IAP for the onboarding and mobile-pos roles. If you have a captive portal enforcement redirecting to an external site, do you have to allow traffic to that site? Or is it inferred automatically that traffic is allowed? 
 
What am I forgetting? Any hints/tips/tricks? Thanks to @sethfiermonti and others for the help!
 
Swack
Twitter: @swackhap

Advertisements

A10 Load Balancer Default Health Checks

If you work with load balancers, you know that one of the keys to setting up a virtual server (VIP) is the health check that is used to monitor the health of the servers being balanced.  My original experience with load balancers was with F5 LTMs, but in the last few years I’ve added A10 AX to my vocabulary.  

For a long time I assumed that the health check assigned to the server pool (F5 lingo), or service group (A10 parlance), was THE health check that determined the status of the VIP.  However, it turns out that there are two default health checks that A10 uses that I wasn’t aware of (or perhaps I knew at one point and just forgot).

Each server (not virtual server, but actual server) on an A10 AX has a default L3 health check (ICMP), and each port that is defined for the server has a default L4 health check (TCP 3-way handshake).  The overall up/down status of the pool/service group is the logical AND of the L3, L4, and, if defined, L7 health check for each server. If there is one web server in a pool, and the AX cannot ping it, even if it can do an HTTP GET and sees “200 OK”, the pool status will be DOWN and thus the VIP will be DOWN.

To get around this, you can easily disable the default health checks with an example. Consider the following two real web servers. 

slb server WebServerA 192.168.1.10
  port 80 tcp

slb server WebServerB 192.168.1.11
   no health-check
   port 80 tcp
      no health-check

In the case of WebServerA, there is a default L3 health check which will periodically ping the server at 192.168.1.10 as well establish and tear-down a TCP connection at 192.168.1.10:80. If either of these checks fails, then the service group (pool) that this server belongs to will flag the server as down.

For WebServerB, the first “no health-check” command disables the default L3 check and the second iteration of the command disables the L4 test. In this case, the only health check that matters will be the L7 health check assigned to the service group.

I hope this information can prove to be useful to someone else before they pull their hair out as I did before learning about it.

Got questions? Hit me up on Twitter (http://twitter.com/swackhap) or comment below.

VMworld Wednesday Lessons Learned

One of the strengths of a conference such as VMworld is being able to direct questions to strangers across the table at meals and often get a useful answer.  At lunch Wednesday I struck up a conversation with the folks at the table about PowerCLI to see if I could accomplish this task:
 
3. Learn some basic functions of PowerCLI
 
It turns out they were easily able to get me pointed in the right direction.  PowerCLI is an application available for download from VMware that an administrator can run on their workstation to help with mundane and repetitive tasks related to vSphere management.  PowerCLI is a VMware tool that is based on Microsoft’s PowerShell which is available on most (or all?) modern Windows OS versions.  PowerGUI, as the name suggests, is a free graphical front-end for PowerShell that can incorporate components to managed vSphere.  One of the top 10 VMworld sessions this year was “VSVC4944: PowerCLI Best Practices: A Deep Dive” (available on YouTube here)
 
I attended “Key Lessons Learned from Deploying a Private Cloud Service Catalog” (OPT5051), presented by two consultants from Greenpages Technology Solutions that implemented such a system for one of their customers. In their case study, five people spent 6-8 months working with their corporate customer building consensus between different groups within the company for what should be in the service catalog, what could be automated, and what things were deemed too complicated and would take too much effort to implement in the initial engagement.
 
They initially started the project by gathering all requirements up front and attempted to implement, but because there was so much “mission creep” after they completed some initial integrations they modified their approach to use individual “Sprints” of 2-3 weeks to build functionality incrementally.
 
The idea of having a service catalog implies the use of on-demand procurement by end-users. Setting up such a system inevitably leads to higher demand, so the system should have usage monitoring in place. When the available pools drops below a certain threshold, it should be agreed in advance that IT will procure new resources either for the internally based “private cloud” or to be able to take advantage of “hybrid cloud” technology such as VMware’s recently announced vCloud Hybrid Service (vCHS).
Service catalog offerings are meant to provide on-demand service, but it’s important to include financial management tools that will track costs and either “show-back” or “bill-back” the costs to the lines of business using the service.
 
Finally, I was able to complete the NSX hands-on lab. Not surprisingly, this particular lab was the most taken lab of the week with about 6500 sittings.  Of course, the NSX lab was so long it required 2 sittings, but it’s still impressive that over 3000 people presumably took that lab.
NSX Lab Stats

VMworld Tuesday Lessons Learned

Today’s accomplishments are focused around these particular goals I mentioned in my “Swack’s VMworld To-Do List” post:
 
1. Gain better understanding of NSX (came from vCNS/vShield and Nicira) and dive more into details of VMware networking

4. What is DevOps all about?

An Introduction to Network Virtualization” (NET5516)
For NSX, I attended an excellent session titled “An Introduction to Network Virtualization” (NET5516) with Eric Lopez and Thomas Kraus (@tkrausjr) from VMware, both formerly of Nicira.  Following are some notes I took down from their slides.

Cloud Consumers want the following, and these are driving network virtualization:

  • Ability to deploy apps at scale and with little preplanning (provisioning speed and efficiency)
  • Mobility to move workloads between different geographies and providers (investment protection and choice)
  • Flexibility to create more diverse architectures in a self service manner (rich L3-L7 network services)
NSX System Architecture consists of 3 planes familiar to most network engineers: Management, Control, and Data Planes
  • Management Plane = NSX Manager – programmatic web services api to define logical networks
  • Control Plane = Control Cluster
  • Clustered App runs on x86 servers, controls and manages 1000s of edge switching devices, does NOT sit in data plane
  • Data Plane = OVS/NVS
    • Open vSwitch (OVS) vmWare-led open source project
    • NSX vSwitch (NVS) is a software vSwitch in ESXi kernel
  • Switch software designed for remote control and tunneling installed in hypervisors, NSX gateways or hardware VTEP devices
  • Can work with vSphere, KVM, XenServer
  • vSwitch in each hypervisor controlled through API by Controller Cluster
  • NSX manager uses this API, so does cloudstack, openstack, CMS/CMP, VMware 
  • To get between physical and virtual networks, Open vSwitch NSX Gateway or HW Partner VTEP Device is used
  • NSX Controller Cluster establishes an overlay network
  • Multiple tunneling protocols including STT, GRE, VXLAN
  • Packets encapsulate with Logical Switch info
  • The tunneling protocol is NOT network virtualization, rather, it is a component of it 
NSX use cases include:
  1. Automated network provisioning
  2. Inter rack or inter DC connectivity
  3. P2V and V2V migration
  4. Burst or migrate enterprise to cloud 

NSX Whiteboard Sketch

The Whiteboard snapshot above was drawn to demonstrate the basic components of NSX and how VMs communicate using the virtual overlay netowrk

The example uses ESXi on left and KVM hypervisor on right (HV1 and HV2)

  • Each connected to IP fabric
  • 3 controllers drawn in the middle
  • Intelligent Edge NVS installed on ESXi and OVS installed on KVM
  • Controllers talk with ESXi on vmkernel management interface, something similar with KVM
  • Addresses assigned that used for encapsulation and direct communication between hypervisors: 172.16.20.11/24 on left, 172.16.30.11/24 on right
  • Customer A is green, they have a VM on each hypervisor (192.168.1.11 on left, 192.168.1.12 on right)
  • Customer B is red, they have VM on each hypervisor with SAME IP ADDRESSES – logically separated similar to VRFs (I didn’t get a picture of this–sorry) 
  • Controller cluster controls virtual ports, so they can programmatically control QoS, Security, Distributed Routing
NSX Hands-On-Lab HOL-SDC-1303, continued
I was able to continue, but not yet finish, the NSX lab I started yesterday in the VMworld Hands-on-Labs (HOL-SDC-1303). This portion of the lab went into more technical detail surrounding the following diagram:

Screen Shot 2013 08 27 at 4 02 07 PM

The network drawing depicts a 3-tier web application which includes web, application, and database servers. Each server tier is on a different subnet, and thus connected to a different port group. The NSX Edge shown acts as the external layer 3 (L3) gateway for each subnet shown in blue, green, and orange.  At the beginning of this lab section we verify the web app is working properly by connecting to the website and verifying data is served from the back 2 tiers (application and database servers).  Then we disconnect the NSX Edge from the App and DB subnets/port groups and validate that the website is broken (can get to web servers but get an HTTP error saying service not working).  Next, we connect to the vCenter web client and verify that each cluster is configured and loaded with the virtual router and virtual firewall components of the NSX suite, and we configure the router and firewall to connect to the App and DB tiers and allow the appropriate traffic. Finally we verify that service is restored on the website. Part of the configuration includes OSPF connectivity between the virtual distributed router on the ESXi hosts and OSFP running in the NSX Edge routing engine. Looking at the snapshot below of the NSX Edge you can see the similarities with Cisco IOS. For instance, “show ip ospf neighbor” and “show ip route” commands are identical.
Screen Shot 2013 08 27 at 3 51 27 PM
 
I hope to complete this lab tomorrow.
 
What is DevOps?
While spending some time in the Solutions Exchange I discussed what DevOps means with someone involved in that space at the Cisco booth.  As I understand it, companies usually first get virtualized, then they implement a service catalog, then they implement a “cloud” such that it’s self-service enabled. DevOps refers to IT working closely with developers such that they create the development environment as well as production environment that the developers will deploy to. If you know more about DevOps and I’ve misunderstood, please keep me honest.
 
VMware IT Business Management Suite 
Finally, in the VMware booth I learned about the VMware IT Business Management Suite. It enables companies to understand costs and, as I understand it, implement chargeback to IT’s internal customers. The demo looked pretty impressive, and I think there is a lot of value in such a tool. It can pull General Ledger data directly from standard systems such as Oracle and SAP and presents data in a well-thought-out manner. It’s something to share with the CIO and/or accounting folks back home.

VMworld Monday Lessons Learned

Started out a productive day with my first-ever Fritatta and some delicious croissants at breakfast in Moscone South.  Having seen the debacle of “breakfast” at last year’s VMworld, the seating this year was at least an improvement with areas available in both Moscone South and West.

I went to the General Session at 9am, but as I was seated towards the back I couldn’t see the bottom of the screens. There were no screens overhead, only 3 or 4 large screens up front. In addition, the vmworld2013 wireless SSID was nowhere to be seen. The Press SSID (vmwaremedia) was available but locked down. Attempts to use my AT&T MyFi were stifled due to the overwhelming RF interference in the area. And I had AT&T cell coverage but no throughput.  Having seen how well wireless CAN be delivered at Cisco Live, even in this kind of space for 20,000+ people, I was very disappointed.  I decided to go watch the Keynote from the Hang Space, but that was full to capacity with a line waiting to get in. I finally gave up and walked over to Moscone West, 3rd floor, and sat at a charging station watching the live stream while waiting for my first breakout session. (Kudos at least for the stream working.)

My first session was “Moving Enterprise Application Dev/Test to VMware’s internal Private Cloud — Operations Transformation (OPT5194).” This was a great story of how leadership from the top pushed VMware to implement Infrastructure as a Service (IaaS). Kurt Milne (@kurtmilne) (VMware Director of CloudOps) and Venkat Gopalakrishnan (VMware Director of IT) shared lessons learned during VMware’s internal implementation of a service catalog and the automation of processes which used to require manual intervention by cross-functional teams over the course of weeks.  The process of standing up a new Software Development Life Cycle (SDLC) series of dev/test/uat/stage/prod environments has been greatly automated and provisioning time reduced from 4 weeks to 36 hours and they plan to reduce it to 24 hours in the near future.  If you’re going through a similar journey in your organization, this session is a must see when recordings and slides are released after the conference. I believe the session was also live-tweeted by @vmwarecloudops.

The other session I attended today was the very popular “What’s New in VMware vSphere” presented by Mike Adams (http://blogs.vmware.com/vsphere/author/madams). We reviewed some of the new features released in vSphere 5.1 last year as well as some of the changes made for vSphere 5.5 this year.  Some key takeaways for me (your mileage may vary):

  1. vSphere is now wrapped up with Operations Management, i.e., vCenter Operations Manager (vCOPS). Referred to as “vSphere with Operations Management” it’s now available in the Standard, Enterprise, and Enterprise+ flavors, each of which includes vCOPS Standard. See snapshot of feature breakout and license cost.
    VSphere with Ops Mgmt Cost Features Chart
  2. vCloud Suite variations all include vSphere Enterprise+, vCloud Director (vCD), and vCloud Networking and Security (vCNS). The individual flavors depend on the version of vCOPS and vCloud Automation Center (vCAC) which are Standard, Advanced, and Enterprise. In addition, the Enterprise SKU also includes vCenter Site Recovery Manager (vC SRM).
  3. vSphere Web Client is replacing vSphere Windows Client, so we “better get comfortable with it.” If I understand correctly, vSphere 5.5 includes support for all functionality in the Web Client now but not the Windows Client.
  4. New features in vSphere 5.5 include: VMDK file support up to 62TB, 4TB memory per host, 4096 vCPUs per host.
  5. vSphere Replication allows full copying of workloads, including the VMFS files, without shared storage. This perhaps saves the cost of more expensive synchronous or asynchronous storage replication, but has a somewhat limited Recovery Point Objective (RPO) of about 15 minutes.  Still, this may be a good fit for some organizations for DR (including mine).

In addition to the sessions I was able to complete three labs (between yesterday and today) all related to VMware’s recently announced vCloud Hybrid Service (vCHS). HOL-HBD-1301, HOL-HBD-1302, and HOL-HBD-1303 give a good introduction to the components and steps necessary to migrate workloads from a vSphere or vCloud Director environment in your own datacenter to the vCHS environment, as well as networking & security components and managing the service. 

One big announcement during the morning General Session/Keynote was the release of VMware’s network virtualization product called NSX.  This is the marriage of Nicira (an earlier VMware acquisition) and vCNS/vShield in a new product.  As a network engineer by background and training, this is particularly interesting to me. I was able to start the NSX lab (HOL-SDC-1303) but couldn’t yet finish as I ran out of time. I plan to finish tomorrow. More to come on that.

I have to give a big thumbs-down to VMworld’s requirement that we all get our badges scanned as we enter lunch.  I don’t remember this last year, nor have I ever seen this at any other conference I’ve attended.  What gives?  It’s hard to hold a herd of hungry humans back from the food!

Finally, I visited with some fine folks at the Rackspace booth in the Solutions Exchange, including Waqas Makhdum (@waqasmakhdum). I now understand that Rackspace’s Openstack platform uses a different hypervisor solution than VMware or Amazon EC2, but they offer guaranteed uptime with a phone number to call for support and apparently pretty reasonable costs for running a VM you control or even hosting the VM and just having you run your application on it. Also, I learned they offer VMware-based Managed Virtualization to allow you to “Set up a single-tenant VMware environment at our data center, rapidly provision VMs, and retain full control using the orchestration tools you’re familiar with.” (Ref: http://www.rackspace.com/managed-virtualization/)

I’m failing to mention all the great people I met and conversations but one would expect nothing less from a great conference!

Swack’s VMworld To-Do List

Vmw2013 banner hero sf key preReg

It’s time for VMware’s 10th Annual VMworld conference in beautiful San Francisco!  This is my second trip to VMworld and I’m looking forward to making it my best one yet. As such, I’d like to share some of my goals for this week. I feel that publishing my objects tend to keep me motivated.

1. Gain better understanding of NSX (came from vCNS/vShield and Nicira) and dive more into details of VMware networking

2. Better understand OpenStack and maybe take a test drive

3. Learn some basic functions of PowerCLI

4. What is DevOps all about?

5. Set up vCloud Director and/or vCenter Orchestrator and try it out

6. Learn about VMware’s Internal Private Cloud for dev/test workloads

7. What is Cloud Foundry and how does it relate to my company?

If you have insights or can point me in the right direction please do! Comment below or find me on Twitter (@swackhap).

-Swack

Cisco Live Thursday Lessons Learned

My first session today was BRKRST-3114, The Art of Network Architecture, presented by Denise Donahue (@denise_donohue), Russ White, and Scott Morris (@ScottMorrisCCIE). They talked about how architecture is “the intersection of business and technology” and went into detail about how to better understand a customer by doing a SWOT analysis (stands for Strengths, Weaknesses, Opportunities, and Threats). Having been in the Air Force for over 5 years I really appreciated that Russ, who is also an Air Force veteran, introduced the audience to the concept of an OODA loop (Observe, Orient, Decide, Act). In the military, we were taught that you want to shrink your OODA loop to be smaller than your enemy’s in order to defeat them. Similarly in business, you want to shrink your OODA loop smaller than your competition by best employing IT resources to help your customer succeed.
 
I was able to spend some more time in the World of Solutions expo where I visited some areas of the Cisco booth. I’m working on a project to replace some access switches as well as their aggregation point. When I mentioned the plan to use Catalyst 3750X switches for access, I was asked “why not 3850s?” Based on my conversation with the engineer, the Catalyst 3850s (see data sheet here) come in 24- and 48-port variants and have 3 options for uplink module: 4x1G, 2x10G, and 4x10G. The 3850 is the same price as the 3750X and has better performance capabilities with these caveats:
  1. Can only stack up to 4 currently (should be updated in Fall 2013)
  2. Not every feature supported by 3750X is supported by 3850 yet
  3. The 3850 runs IOS XE whereas the 3750X runs IOS
For the aggregation, I believe the best option to support 27 network closets, each with 2x10Gbps uplinks, would be a pair of 4500X switches (see data sheet here) configured as a VSS pair. Each 4500X can be ordered with either 16 or 32 onboard 10G ports and includes an expansion slot to support an additional 8x10G ports for a max total of 40 ports of 10G. Each 4500X would be ordered with 32 ports (and no expansion module) to support 27 closets plus 2x10G uplinks to the core Nexus 7k. This is another great example of how spending 10 minutes at Cisco Live can save literally hours of research online and/or discussion with my account team.
 
My last session of Cisco Live was the annual end-of-the-week panel presentation and discussion with the NOC team. Session PNLNMS-3000, titled Cisco Live Network and NOC, was moderated by Jimmy-Ray Purser (@JimmyRay_Purser) of Techwise TV. I took the opportunity to live-blog the event using the hashtags #clus and #noc. Below is a transcript of the live tweets in reverse chronological order. (Sorry, I couldn’t figure an easy way to reverse them.) This year’s show went VERY well for the NOC team, particularly for wireless. Well done Cisco Live! Thanks to Keith Parsons (@KeithRParsons) for referring me to http://allmytweets.net to easily copy and paste them here.
  • .@JimmyRay_Purser did a great job moderating this panel #clus #noc 
  • Applause for question managers that have been answer questions in the #clus app #noc 
  • Q: How many boxes got stolen this year? A: 1 classroom switch and an AP and switch loaned to vendor #clus #noc 
  • Question: was there a noticeable uptick in HTTPS over HTTP over last year? Answer: Yes #clus #noc 
  • They used @Splunk to help with security analysis of firewall logs, etc. #clus #noc 
  • The esteemed #clus #noc panel http://t.co/ho2jPjDpZg 
  • Mobile app developed outside of Cisco, delay due to CA cert used and not the network (maybe a cert check?) #clus #noc 
  • Things were rushed with the mobile app, lessons learned, they plan to make experience smoother next year #clus #noc 
  • HTTP data is still being processed for top websites used, NetMan might publish blogpost about it when done #clus #noc 
  • All other controllers for session rooms and hallways ran v7.3MR #clus #noc 
  • WoS controllers started on v7.3, needed more tweaks based on devices seen, so moved down to v7.2 to gave the “knob” needed #clus #noc 
  • They have months of WebEx sessions in advance to prep for show #clus #noc 
  • Collaboration done over Google Docs in many cases to share IP address info, etc; used Push-to-talk radio to communicate on-site #clus #noc 
  • IPv4 used exclusively for NetMan, IPv6 only used for DHCP #clus #noc 
  • no IPv4 was provided in WoS wireless to ensure stability and reduce the load that would have been needed for IPv6 multicast #clus #noc 
  • Jimmy-Ray is taking questions. Anybody? #clus #noc 
  • “Thank you for exercising our network and attending Cisco Live” #clus #noc 
  • Network was 100% reliable for the duration of the show #clus #noc #applause 
  • video streaming exceeded HTTP for traffic breakdown #clus #noc 
  • Vendors would sometimes shut off things, including switches in rooms, to help save power #oops #clus #noc 
  • Intelligent Automation – allowed users to use web portal to switch a port to a particular vlan without knowing details #clus #noc 
  • switches would use EEM to figure out themselves what VLAN they were on by pinging all possible gateways then self-configure #clus #noc 
  • Used EEM to set port descriptions based on CDP neighbors plugged in (embedded automation) #clus #noc 
  • used Cisco Prime LMS to help provision IDF and room switches #clus #noc 
  • …Prime Infrastructure, StealthWatch, Plixer; syslog also sent to FreeBSD and forwarded to interested parties #clus #noc 
  • Flex Netflow sent from 6500 core and dist switches to FreeBSD VM “exploder” which forwarded to other collectors… #clus #noc 
  • SNMPv3 authPriv (SHA/DES) with ACLs, NAM 2304 appliance used to traffic volume and utilization #clus #noc 
  • Joe Clarke – Network Mgmt – very impressed with a lot of Network Academy folks he worked with #clus #noc 
  • peak 10k IOPs, peak data rate 140MB/s #clus #noc 
  • Colo storage: Sunnyvale NetApp FAS2240-4 26 TB total cap, mirrored to it from local DC each night for backups #clus #noc 
  • 12 TB provisioned to VMware x2 mirrored to HA partner, 28% saved on dedup, 8.6TB used on disk #clus #noc 
  • 18TB provisioned to VMs (mostly thick provisioned); 6TB saved by thin provisioning; 14TB physical capacity avail #clus #noc 
  • Self-paced labs used virtual desktops running on NetApp storage with UCS #clus #noc 
  • All recordings from all sessions go to this storage, higher workload than last year, video surveillance stored on UCS local disk #clus #noc 
  • NetApp FAS31240 HA Pair, 2x DS2246 Disk Shelves, same equipment as last year #clus #noc 
  • Patrick Strick – NetApp in Datacenter #clus #noc 
  • Physical safety and security – 6001 events consumed, 12 physec tickets, monitoring based on motion detection #clus #noc 
  • security analytics: 1.2B events sysloged; 12 events resulted in FW blocks #clus #noc 
  • Adam Baines – remote monitoring services: core fault mgmt, security event, physical safety and security video #clus #noc 
  • Bus cams used DMVPN over LTE, worked very well #clus #noc 
  • He has some interesting footage of us coming back from CAE last night on the buses #clus #noc 
  • Able to analyze lines of people to help optimize for future events #clus #noc 
  • 6TB data storage consumed for video surveillance, 35 mobile cams on hotel shuttles, running on UCS in DC #clus #noc 
  • Physical Security with Lionel Hunt, worked with John Chambers head of security, 45 cameras deployed, 2Mbps per camera #clus #noc 
  • Some people doing call-home to botnets – check your stuff #clus #noc 
  • maxed around 1000 conns/sec, FWs never passed 7% CPU #clus #noc 
  • 26.5 TB transferred through firewalls through the week #clus #noc 
  • No firewall failover even when cables were removed and replaced during full production at 800Mbps of throughput #clus #noc 
  • Secure Edge Architecture, ASAs deployed in transparent mode active/standby HA, failover only occurs when 2 ints failed #clus #noc 
  • ASA5585X SSP-60, 2 pair, IPS-SSP-60 (4) for IPv4; ASA5585-X SSP-20, 1 pair, IPS-SSP-20 (2), for IPv6 #clus #noc 
  • Security – Per Hagen; CSM 4.4, Cisco Cyber Threat Defense #clus #noc 
  • Apple 6K clients, Intel 2k clients, Samsung 953 clients total for week #clus #noc 
  • 60% clients on 2.4GHz, 1 on 802.1b, 171 802.11a, 300 802.11g #noc #clus 
  • Peaked at 13.4K clients Tues and Wed, today crossed 10K clients on wireless, 293 per AP for the big rooms #clus #noc 
  • 180x3502P w/Air-ANT25137NP-R stadium antennas to cover keynote and WoS #clus #noc 
  • 300×3602 APs in hallways/sessions rooms in OCCC, 110×3602 APs in Peabody, 87 in-house APs for some cove ration in OCCC #clus #noc 
  • 7×58 controllers for session rooms, hallways, and Peabody; 3×5508 controllers for Keynote and WoS areas; 4xMSE 7.5 for Location #clus Noc 
  • Mir Alami – wireless – TME, very happy about how well things went this year #clus #noc 
  • EEM scripts and Twitter’s API were used to tweet from @CiscoLive2013 account for distribution Switch #clus #noc 
  • Quad redundancy with Quad Sup SSO, new feature as of May, 15.7K unique IPv4 macs, 7.8K unique IPv6 macs #clus #noc 
  • …Flex Netflow on Sup2T for IPv4 and IPv6 traffic; 1TB of multicast traffic during show #clus #noc 
  • VSS Quad-Sup SSO and Multichassis Etherchannel, OSPF and BGP for IPv4 and IPv6, SNMPv3, CoPP, Syslog, etc for NetMan…#clus #noc 
  • Connection was also provided to Peabody’s 4500 switch(es) for their meeting rooms #clus #noc 
  • 2x6509E VSS, Sup2T, 40G backbone; Dist: 2x6513E + 2x6504E, Sup2T, 40G Ethernet #clus #noc 
  • Divya has done several shows last few years including Interop core #clus #noc 
  • Next up: Divya Rao, Switching Backbone #clus #noc 
  • Multi-hop FCOE used in DC with N7004 pair but ran into problems…solution was multiple VDC #clus #noc cc/ @drjmetz @ccie5851 
  • IPv4 220K PPS Denver, 74K PPS Sunnyvale; IPv6 12.7K PPS…8% traffic was IPv6 on avg #clus #noc 
  • Local AS 64726…”thank you for stressing my network”…940Mbps from Denver, 615Mbps from Sunnyvale peaks #clus #noc 
  • RPKI validation tested this year with SoBGP for IPv4 and IPv6 for full Internet routing table #clus #noc 
  • Sunnyvale, Denver uplink sites for Centurylink #clus #noc 
  • Networking Academy had 40 people here all week #clus #noc 
  • CenturyLink ISP had rep on-site all week. Savvis provided DC services #clus #noc 
  • Routing and DC: Patrick Warichet #clus #noc 
  • 8 panelists will each present for 7 mins #clus #NOC 
  • PNLNMS-3000 Cisco Live Network and NOC, with Jimmy-Ray Purser #clus