ITD (Intelligent Traffic Director) has been selected in Top 3 finalists in the Best of Interop 2015 Data Center category. ITD Delivers:
- $2 Billion TAM disruptive technology: This technology innovation disrupts today’s $2 Billion TAM for load-balancers, redirection and clustering solutions
- 100x Scale improvement: The high-end load-balancers today can handle about 200Gbps traffic. ITD can load-balance 20Tbps traffic.
- 1000x cost-savings for customers: A 40Gbps L4 load-balancer costs about $200k to customers. ITD provides multi-Tbps load-balancing for a fraction of the price.
- Zero Latency: ITD performs load-balancing, redirection, NAT and access control, all in one-clock cycle in hardware, hence it introduces zero latency.
- 10x OPEX savings : Order of magnitude reduction in configuration, and ease of deployment
- Overall CAPEX savings : Wiring, Power, Rackspace and Cost savings
- 70+ customers interested in deploying within 1 month of shipping.
- 10x High availability : N + M redundancy, health-monitoring and automatic failure handling
- $15 Billion install-base can be leveraged: The technology has humongous market capture potential. It works on existing hardware. $15 Billion install-base of Nexus switches is able to use this technology.
- 30+ patentable ideas: ITD has unprecedented innovations.
Cisco ITD (Intelligent Traffic Director) is a hardware based multi-Tbps Layer 4 load balancing, traffic steering and clustering solution on Nexus 9K/7K/6K/5K series of switches. It supports IP-stickiness, resiliency, NAT, (EFT), VIP, health monitoring, sophisticated failure handling policies, N+M redundancy, IPv4, IPv6, VRF, weighted load-balancing, bi-directional flow-coherency, and IPSLA probes including DNS. There is no service module or external appliance needed.
ITD has a lot of different types of use-cases. Some of these are:
- Create a multi-Tbps Firewall
- Create a multi-Tbps Video-cache
- Firewall/IPS/IDS/WAF load-balancing.
- Web Server load-balancing
- Application server load-balancing
- Replace WCCP. Redirect and Load-balancing traffic to Web-cache, WAAS, WAE
- Traffic steering to VDS/video-cache/Professional Media Network devices
- Load-balance to Hadoop/Big-data cluster.
- load-balancing to mobile equipment
- Load-balancing to Layer 7 load-balancers
- Replace legacy features such as ECMP, port-channel, PBR, etc
Recording of the presentation
Tags: best of interop, Best of Interop 2015, Best of Interop Finalist, Big Data, Cisco, Cisco Nexus, Cisco Nexus 5600, Cisco Nexus 7000, Cisco Nexus 9000, Cisco Nexus Switches, cloud, Cloud Computing, data center, innovation, interop, load balancer, nexus, Nexus 7000, SDN, server load balancer, Service Provider, video
Transforming Cisco switches into highly scalable zero latency load balancers! Cisco Intelligent Traffic Director (ITD) does exactly that and much more!
Cisco ITD has been selected as Best of Interop 2015 finalist in the Data Center Category. Finalists were chosen from nine categories including Data Center, Mobility, SDN and Cloud Technologies.
Cisco Intelligent Traffic Director (ITD) is an innovative solution to bridge the performance gap between a multi-terabit switch and gigabit servers and appliances. It is a hardware based multi-terabit layer 4 load-balancing, traffic steering and clustering solution on the Nexus 9K,7K,6K,5K series of switches. Customers do not have to buy any new hardware. It works on all the existing hardware, linecards and supervisors.
Here are some of the quotes from customers, account teams, industry analysts and architects:
“Great milestone Samar Sharma, Mouli Vytla, Rajendra Kumar Thirumurthi and team! We are very grateful for the work you guys did with pioneering and driving this new solution!”
“ITD helped us scale to 1Tbps of cache traffic in single Nexus 7700 ”
“This feature seems almost too good to be true! I am very excited about it.”
“Customers really enjoyed the time and the subject. They said it was the best presentation of the week at Cisco Live”
“Turns out we likely have a far superior solution in ITD that we can bring to the table. One of our web space principles is ‘state is the enemy of scale’ and ITD aligns very well with this mentality without sacrificing too much flexibility or control. It is still early in our conversations but we are confident that ITD will play a strategic role for scaling services”
Click to find out more! You can also visit Cisco Interop Booth at Interop Las Vegas to find out about Cisco ITD Solution!
Tags: best of interop, Best of Interop 2015, Best of Interop Finalist, Cisco, Cisco Nexus, Cisco Nexus 5600, Cisco Nexus 7000, Cisco Nexus 9000, Cisco Nexus Switches, cloud, Cloud Computing, innovation, interop, load balancer, nexus, Nexus 7000, server load balancer, Service Provider
With the adoption of overlay networks as the standard deployment for multi-tenant network, Layer2 over Layer3 protocols have been the favorite among network engineers. One of the Layer2 over Layer3 (or Layer2 over UDP) protocols adopted by the industry is VXLAN. Now, as with any other overlay network protocol, its scalability is tied into how well it can handle the Broadcast, Unknown unicast and Multicast (BUM). That is where the evolution of VXLAN control plane comes into play.
The standard does not define a “standard” control plane for VXLAN. There are several drafts describing the use of different control planes. The most commonly use VXLAN control plane is multicast. It is implemented and supported by multiple vendors and it is even natively supported in server OS like the Linux Kernel.
This post tries to summarize the three (3) control planes currently supported by some of the Cisco NX-OS/IOS-XR. My focus is more towards the Nexus 7k, Nexus 9k, Nexus 1k and CSR1000v.
Each control plane may have a series of caveats in their own, but those are not covered by this blog entry. Let’s start with some VXLAN definitions:
(1) VXLAN Tunnel Endpoint (VTEP): Map tenants’ end devices to VXLAN segments. Used to perform VXLAN encapsulation/de-encapsulation.
(2) Virtual Network Identifier (VNI): identify a VXLAN segment. It hast up to 224 IDs theoretically giving us 16,777,216 segments. (Valid VNI values are from 4096 to 16777215). Each segment can transport 802.1q-encapsulated packets, theoretically giving us 212 or 4096 VLANs over a single VNI.
(3) Network Virtualization Endpoint or Network Virtualization Edge (NVE): overlay interface configured in Cisco devices to define a VTEP
VXLAN with Multicast Control Plane
Read More »
Tags: #ciscochampion, Cisco Nexus 9000, CSR1000v, Nexus 1000, Nexus 7000, Nexus 9000, VXLAN
#CiscoChampion Radio is a podcast series by Cisco Champions as technologists. Today we’ll be talking about ACI with Cisco Technology Evangelist Lauren Malhoit and Cisco Technical Marketing Engineer Carly Stoughton.
Listen to the Podcast.
Learn about the Cisco Champions Program HERE.
See a list of all #CiscoChampion Radio podcasts HERE.
Lauren Malhoit, @malhoit, Cisco Technology Evangelist
Carly Stoughton, _vCarly, Cisco Technical Marketing Engineer
Cisco Champion Guest Hosts
Michael Aossey, @aossey, Solutions Architect
Chris Nickl, @ck_nic, Cloud Infrastructure Architect Read More »
Tags: #CiscoChampionRadio, ACI, ACI Policy Model, Cisco Nexus 9000
Cisco Intelligent Traffic Director (ITD) is a zero latency multi-terabit layer 4 load-balancer available on 5k/6k/7k/9k. It has support for traffic steering and clustering solution on the Nexus series of switches.
ITD allows customers to deploy servers and appliances from any vendor with no network or topology changes. With a few simple configuration steps on a Cisco Nexus switches, customers can create an appliance or server cluster and deploy multiple devices to scale service capacity with ease. The servers or appliances do not have to be directly connected to the Cisco Nexus switch. ITD takes load balancing decision in a single clock cycle of the switching hardware, Hence avoiding latency altogether.
ITD supports IP-stickiness, resiliency, NAT (EFT), VIP, health monitoring, sophisticated failure handling policies, N+M redundancy, IPv4, IPv6, VRF, weighted load-balancing, bi-directional flow-coherency, and IPSLA probes including DNS. There is no service module or external appliance needed.
ITD provides order of magnitude CAPEX and OPEX savings for the customers. ITD is available on Nexus 7000/7700 series in NX-OS 6.2(10) or later. It is available for demo/EFT on Nexus 5k/6k/9k. ITD is much superior than legacy solutions like PBR, WCCP, ECMP, port-channel, layer-4 load-balancer appliances.
Note:- ITD is not a replacement for L7 load balancers
Tags: Cisco Nexus 9000, ITD, latency, load balancer, nexus, Nexus 7000 Series Switches, Nexus 9000 Series Switches, performance