In the first article in our series on interconnections, we introduced the concept of interconnection in colocation data centers. We described the important role they play, not only in helping companies conduct vital “business as usual” operations each day, but also in making them more agile, responsive, and competitive.
Yet, we realize the term interconnection is used by vendors and other parties to describe many different approaches or technologies related to connectivity in the data center.
Therefore, this article will define interconnection, but also take a closer look at five different interconnect approaches in use today. Hyperscale data centers increasingly rely on diverse interconnection types to support growing data traffic and reduce latency. We’ll define each one, describe how it works, and even provide some real-world examples to help bring them to life. Hopefully, we’ll establish a level of baseline clarity that will help you pick the right interconnect strategy for your business.
What is Interconnection?
To start, interconnection is an overarching term that refers to many different physical and virtual connections companies can select to exchange data, provide business continuity and customer services, and address specific business objectives.
As a business offering itself, interconnection has come a long way since the first telecommunication providers connected networks to improve the way they exchanged voice traffic. Today, virtually every business needs to connect with others, in some way or another, to exchange data to support vital business processes.
While there are many different mechanisms for interconnection, each complete with additional variations, there are several types of interconnection services available in most data centers today. Let’s take a closer look at a few examples.
Cross-Connects
Cross-connects represent the most basic type of interconnection and generally refer to the direct, physical, and dedicated connection between two networks. Think of the familiar example of running fiber between two endpoints in a colocation data center, and you can picture how cross-connects work.
Cross-connects provide dedicated, point-to-point connectivity as well as the most reliable, efficient, and secure way to connect networks and infrastructure. They also deliver excellent reliability and low latency, great benefits for virtually any data center customer.
Internet Exchanges
An internet exchange, also known as an internet exchange point (IXP), is a switch. Companies can connect their network to an IXP using a physical cross-connect, and once they’ve established that connection, they can connect to other members of the internet exchange, without the need to run separate cables.
Companies use internet exchanges to establish peering with other networks connected to the IXP, leveraging the BGP protocol to establish peering sessions over a single physical connection, and again, without the need for new cabling. Peering is a valuable advantage for interconnected companies such as internet service providers, content delivery networks, and other service providers, as well as the enterprise, and enables them to reduce transit costs, increase capacity, and improve network performance.
Private peering is a variation that takes place in a colocation facility where two parties maintain separate network routers but connect them with a direct cable instead of connecting to the IXP. This is a beneficial use case when networks are exchanging a large volume of traffic, which won’t fit on a shared connection to an exchange point.
Data Center Interconnects (DCI)
A Data Center Interconnect (DCI) is similar in theory to a cross-connect, but uses electronics, typically DWDM, to establish a point-to-point connection between two data centers so they can share resources or improve other operations such as load balancing. For example, a company could choose to connect two different networks in the same metro or in two different metros.
Data Center Interconnection (DCI) can connect any data center, whether it’s in proximity or located a great distance apart, depending on the technology used to deliver the connectivity: Optical Networking or Ethernet.
Internet Connectivity
As the name implies, internet connectivity lets data center customers access and use the internet. Yet, this is more than just a basic internet connection. There are multiple ways of delivering internet connectivity: Dedicated Internet Access (DIA) or IP Transit. While DIA provides basic connectivity, IP Transit is more advanced and leverages the BGP protocol. This enables the company to advertise its own IP Prefixes and control how routing information is used.
Cloud Connectivity
Cloud connectivity refers to the ability of any company to connect to its virtual computing environment hosted by a public cloud provider to access its data and workloads. While many companies may have assets such as compute, data storage, services, and more in the data center, their app may be in the cloud. They need a private connection between all of these to aid with issues such as bandwidth, reliability, and security.
There are several ways to establish these types of cloud connections:
• Cloud on-ramps: These connections are powered by the network equipment the cloud provider deploys. Yet, they might not be available in all data centers because the high number of data centers in a particular region or metro quickly makes this option cost-prohibitive. For companies in a data center with a cloud on-ramp, they can easily access it using a cross-connect.
• Network as a Service (NaaS): For those companies whose data centers don’t have cloud on-ramps, they can use NaaS platforms to accomplish the same goals. NaaS platforms are similar to IXPs: a switch companies can use to connect to other cloud on-ramps.
– VPN: Companies can also connect virtual private clouds to remote networks using many different VPN connectivity options, including site-to-site VPNs, provider-specific VPNs or third-party VPN software.
Any of these options helps companies access public cloud environments in an efficient, reliable, and secure way.
Clarity is Key
We hope these definitions and examples help you understand the various options available as you evaluate interconnection possibilities in a colocation facility. Future interconnection fabrics will support mesh overlays, including private peering, latency-aware SDN, and edge exchanges, to support distributed AI/edge service delivery in metro regions by 2026. Stay tuned for the next article in the Interconnection blog series.
Related Resources
Northern Virginia Data Centers
DataBank Completing $4 Million Minneapolis Data Center Upgrade
What Is the Meaning of Interconnection in IT?
Interconnection 101-Getting Back to Connectivity Basics
Frequently Asked Questions
By Mark Houpt, Chief Information Security Officer, DataBank
As seen in Data Center Frontier Voices of the Industry: Mark Houpt, Chief Information Security Officer at DataBank, discusses cybersecurity in the context of the war in Eastern Europe. He highlights changing dynamics that could potentially increase risk to U.S.-based companies while also offering assurances in the soundness of data security frameworks in general. He also recommends a number of best practices any data center operator should consider to improve its cybersecurity posture.
Due to the constantly changing dynamics, this article reflects conditions in Eastern Europe as of the date of publication. These events could abruptly change and lead to new cybersecurity implications.
I was recently interviewed by Forbes as part of an article on Crystal Ball Predictions About Cyberattacks in 2022. I predicted that we’d have to be more vigilant in defending against possible nation-state attacks, particularly as several countries and independent groups (“nonaligned entities” such as hacker groups) now have significant cyber capabilities. As we’ve seen in the past, these capabilities can be used as ransomware, Distributed Denial-of-Service (DDoS), or other cyberattacks against commercial systems or critical infrastructure.
Unfortunately, we’re seeing this play out now with the events unfolding in Eastern Europe. Tension has been building in this region for quite some time, so the conflict is not a complete surprise. Yet, a dynamic fast-moving scenario like this leads to real questions related to cybersecurity:
- Is this what we expected?
- Will there be new developments and surprises?
- What implications does this have for data center operators and their customers?
- What can we all do right now to maximize our cybersecurity posture?
- What level of confidence can we have in our current cybersecurity position?
They’re all valid concerns. To address them, it may help to first take a step back to understand how we arrived here, and then, revisit cybersecurity best practices to improve your defenses for 2022—and beyond.
Social Media’s Impact
Technology constantly shapes the way we monitor and perceive wars and conflicts such as what we’re now seeing. For example, more than 30 years ago, Operation Desert Storm was regarded as the first war fought on live TV, with satellite communications providing accurate images, footage, and updates on a daily basis.
Similarly, the current Eastern European conflict could be considered the first war to be fought on social media. People are using social media platforms to share videos, distribute information, generate sympathy and support, and influence results. In many ways it’s succeeding, but it also may have unintentional cybersecurity results on a global level.
In this case, the public outcry—as voiced in millions of posts, comments, likes, and shares—has been heard by nonaligned entities and conglomerates of hackers sympathetic to Ukraine. In response, many are launching cyberattacks against the aggressor, which, in turn, has led to a temporary decrease in attacks against American companies and infrastructure.
For CISOs and cybersecurity teams, this may seem to be good news—but only at first. The fact remains that these events are truly dynamic, especially in the case of one or more nonaligned entities targeting a powerful nation-state. These nations are accustomed to responding to attacks from other nations, not hard-to-identify hacker groups. This conflict is changing from moment to moment, and it’s conceivable it could affect the U.S. down the road.
How Can Data Centers Improve Their Cybersecurity?
There are a few steps any data center operator can take to improve its overall cybersecurity defenses and posture.
Expand the Use of Intelligence Sources
One of the most valuable resources any cybersecurity professional should use is the right intelligence sources. Many companies tend to shy away from operational security intelligence and open-source intelligence (OSINT), perhaps because they consider it a government function, not business responsibility. Today’s climate calls for a change: re-evaluating this mindset and investing in effective OSINT tools can give you a valuable advantage.
Take Advantage of Government Resources at Your Disposal
Companies today should do all they can to make use of available government resources. In the U.S., it can be one of the best resources that we have that is not actual law enforcement. For example, the Cybersecurity and Infrastructure Agency (CISA) is an incredibly valuable resource and employs teams whose sole responsibility is to work with businesses in an intelligence capacity as well as an advisory role.
The Department of Homeland Security also has important resources to help U.S. businesses bolster their cybersecurity efforts. This has become more important when you consider the recent SolarWinds, Colonial Pipeline, and other successful cyberattacks.
Twitter Mining
There are companies and solutions that will mine Twitter and other social media platforms to consolidate data and use it to alert about possible threats. Users can even manage multiple Twitter feeds running at the same time to collect hashtags and monitor other trends and possible groundswells of threat activity.
This type of functionality could be used during a crowd event or riot. Cybersecurity teams can track crowd locations, and if they get too close to a facility or data center, they can notify staff and take preventative measures to assure the facilities stay safe.
Shields Up: Adhere to Security Best Practices
Now is not the time to relax your standards. If anything, it’s time for “shields up,” and this means increased scrutiny and discipline related to known cybersecurity best practices.
For example, every company should be up to date when it comes to patching, data hygiene, and physical elements of security. This can include everything from making sure fuel contracts are current and backup generators are filled, to visitors wearing badges at all times.
This is also a great time to revisit various policies and escalation paths, including running business continuity drills, disaster recovery drills, and tabletop exercises. Cybersecurity professionals simply can’t afford to take their eye off the ball.
Be Confident While Remaining Vigilant
As we examine the overall situation, there are many reasons for data centers to be confident in the security strength of the U.S.-based infrastructure, especially as they continue to be vigilant. As I write this, we are nearly a month into the conflict in Eastern Europe and U.S.-based infrastructure is still intact. Generally speaking, this seems to show that the majority of cyberattacks have been contained to that region. However, the situation will be constantly changing, with new dynamics occurring each day that could lead to cybersecurity concerns directly in the U.S.
Knowing this is half the battle, data center providers should use this time to take a closer look at their overall cybersecurity programs and take all the steps they can take to be even more vigilant now to enhance their cybersecurity preparations and posture. Whether investing in new resources, partnering with new cybersecurity partners and service providers, adhering to known best practices, (or all of the above), data center operators can stay a step ahead of potential cyberattacks no matter how the geopolitical situation develops.
About the Author
Mark Houpt, Chief Information Security Officer at DataBank, brings over 30 years of extensive information security and information technology experience in a wide range of industries and institutions. Mark holds an MS-ISA (Masters Information Security and Assurance), numerous security and technical certifications (CISSP, CEH, CHFI, Security +, Network+), and is qualified for DoD IAT Level III, IAM Level III, IASAE Level II, CND Analyst, CND Infrastructure Support, CND Incident Responder, and CND Auditor positions and responsibilities. Mark is an expert in understanding and interpreting FedRAMP, HIPAA, and PCI-DSS compliance requirements. He is also an active member of ISC2, ASIS International, COMPTIA, IAPP, and ISACA, among other leading national and international security organizations.
The tech industry is on the rise in the Los Angeles-Irvine metro as technology employees in the area earn among the nation’s highest average salaries in the industry. Supporting this growth is DataBank’s California presence, which extends from Silicon Valley to San Diego and features in between three colocation data centers within 45 minutes of each other—one in Los Angeles and two in Irvine.
Some of the most recognizable companies have U.S. headquarters in Los Angeles, including Snapchat, TikTok, Walt Disney, Live Nation, Skechers, and Mattel. As home to the global movie industry, numerous universities, and a fast-growing ecosystem of media and digital gaming companies, Los Angeles is rapidly becoming a major edge market for cloud, connectivity, and colocation.
Just south of Los Angeles, Irvine is also headquarters for numerous digital gaming companies that require robust data center compute resources. With a mix of research and entertainment firms, the area adds to the already high demand for colocation options. At the same time, technology in Irvine is advancing at an accelerated pace—governed by the city’s Strategic Technology Plan. The five-year technical and financial guide forecasts IT investments, defines strategic priorities, and promotes innovation and investments in cloud computing, cybersecurity, and disaster recovery.
Preeminent Data Center Locations
In Los Angeles, DataBank clients can access a preeminent data center location for IT infrastructures and one of the top telecommunications centers in the world. Our facility at One Wilshire Blvd, also known as the “Carrier Hotel of the West,” is one of the most densely connected buildings globally with access to 200+ carriers. One Wilshire also offers many features that attract tenants—from multiple fiber entry points to unrivaled carrier access to 24x7x365 staffed security.
Within Irvine, the DataBank data centers also feature impressive attributes. These Orange County colocation options are conveniently situated downtown near UC Irvine and the San Diego Freeway. Together, they offer more than 64,000 sq. ft. of data center space and 16 Megawatts of power. These facilities also provide access to a broad range of fiber, Internet, and connectivity options along with the very best facility logistics amenities.
Data Center Options for Established Enterprises and Start-Ups
With an estimated population of more than 13 million people, Los Angeles-Irvine is the second-largest metropolitan area in the U.S. and the center of the Southern California colocation universe. Known for a Mediterranean climate and dominating presence in the entertainment industry, the area is attracting large enterprises and increasing numbers of technology startups that need data center options like those offered by DataBank. To learn more, take a closer look at our Irvine and Los Angeles data centers or request a no-obligation quote today.
The DataBank Los Angeles-Irvine Metro by the Numbers
3 Data Centers
18
Total Megawatts
193+
Total Carriers
84,000
Total Square Feet
DataBank Los Angeles-Irvine Metro Data Centers
LAX1: Los Angeles
624 South Grand Avenue, Suite 2900
20,000 square feet, 1.78 MW of on-site power
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SNA1: Irvine
17222 Von Karman Avenue
30,938 square feet, 2.7 MW of on-site power
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SNA2: Irvine
17400 Von Karman Avenue
33,700 square feet, 4 MW of on-site power (expandable to 8MW)
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As announced earlier this year, DataBank is reinforcing our commitment to Northern Virginia by building a third colocation facility in the market. Construction of the IAD3 Ashburn data center, is progressing well, and the facility is slated to go online in Q4 2022, joining the adjacent IAD1 data center to form the new DataBank Ashburn Campus.
See our progress. Watch this time-lapsed video of IAD3’s development.
At nearly 287,000 square feet, IAD3 more than doubles our footprint in Loudoun County, providing a perfect solution for colocation, cloud, and technology services.
IAD3 features an 11-acre site with continuous perimeter fencing and security access gates as well as large and small conference rooms, breakrooms, and restrooms with showers. The facility spans 10 data halls and 11,000 square feet of build-to-suit offices and storage areas and features a power capacity of 40 MW—with backup power coming from 3MW CAT Generators that have 24-hour reserve fuel tanks. The facility is also cooled by a Vertiv DSE Pump-Refrigerant technology cooling system with roof mounted condensers.
Combining Interconnection Advantages with Taxation Benefits
In addition to joining IAD1 on the Ashburn campus, IAD3 is less than 30 minutes from another of our Northern Virginia data centers—IAD2 in McLean. The overall data center market in this area of the country is home to more than 20% of all global hyperscale data centers and handles approximately 70% of the world’s Internet traffic.
Customers who colocate in DataBank’s IAD1 or IAD3 facilities benefit from the State of Virginia Retail Sales and Use Tax Exemption (applicable to computers and related data center equipment) as well as the market’s valuable ecosystem built on the world’s densest fiber network. With unmatched technology infrastructure and reasonable energy costs to go along with the significant tax incentives, Northern Virginia is the preferred location in the U.S. for data center operations.
At the DataBank data centers—located in “Data Center Alley” and just a few miles from dozens of other data centers—customers can choose from various build-to-suit options for new deployments. The colocation facilities also deliver maximum uptime assurance—making them ideal for enterprise, web-scale SaaS, and hyperscale cloud workloads that need room to expand and interconnect.
An Ideal Location
IAD3 is also adjacent to Ashburn Technology Park, Loudon County Parkway, Dulles Toll Road, and Dulles International Airport. Along with IAD1 on the Ashburn Campus, the facility provides cross-connect and interconnection options and is served by multiple feeds from an off-site, utility-owned substation.
To get a sense of what this impressive facility offers, you can take a virtual tour, and for information about colocating in any of the DataBank Northern Virginia data centers, call 800.840.7533 or request a no-obligation quote.
The DataBank IAD3 Ashburn Data Center by the Numbers
40MW
Total Megawatts
15 via Cross Connect to IAD1
Total Carriers
286,800
Total Square Feet (2 stories + 85,00 square foot equipment yard)