Cisco launches new Industrial Networking Specialist certification (INS)
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August 8, 2014
These days, it can sometimes seem that almost everyone is a true expert when it comes to network
certification processes, and Cisco wants to change that. After all, Cisco has already help design and build about
80 percent of the internet's infrastructure.
Cisco has created a new method for people to prove their expertise in the form of a new Cisco
Industrial Networking Specialist (INS) certification.
The new certification is for information technology and operational technology professionals in
the manufacturing, process control, and oil and gas industries who install, maintain, and troubleshoot
industrial network systems.
Cisco says the new certification is needed because IoT networks and the various devices on them aren't your
grandfather's networks or devices, so the new designation is needed.
“There are literally hundreds of different protocols used by these devices,” Cisco says. “They may
have very specific needs in terms of speed and frequency of connectivity. Many of them are very susceptible
to changes in delay and latency, some of them connect intermittently, while others just come in range
from time to time. Many operate 24x7 under the harshest conditions, and a lot of them where designed to
operate in hierarchical and closed loop networks,” Cisco said.
All of which adds up to the need for a new certification. To score the cert, applicants will need to take
a course called “Managing Industrial Networks with Cisco Networking Technologies”.
No such course appears on Cisco's Global Learning Locator at the time of writing, so this is a new entry
on what some say could be a new trend at the networking giant.
Once the course is completed, applicants will be tested on knowledge of the OSI layers of IP networks,
as well as networking devices like routers and switches, and cabling approaches. Specific industrial
devices such as drives, PLCs, sensors, and substation equipment will also be covered, as well as relevant
industrial standards and models such as TIA, the Purdue model, and environmental standards.
Also covered will be various safety protocols important in an industrial zone, Cisco said.
In other IT news
The long-awaited HTTP 2.0 standard has inched a step further towards completion, with the
IETF issuing a last call on the two key documents of the new specification.
The comments are to end on September 1st, and time is rapidly running out. The project is
advancing, but at a snail's pace.
The two drafts in question are the core HTTP 2.0 document, and the HPACK header compression
It's been a very long road, and full of obstacles to get to HTTP 2.0. Last year, we reported on the various plans for interoperability testing, and that was followed in November
by a more vigorous debate over the proposal that the new internet specification make encryption
The latter proposal ultimately survived, even though it could pose some issues for some system operators.
As F5's Lori MacVittie writes, the new protocol will pose challenges for data centre operators.
By mandating SSL or TLS, a lot of traffic traversing data centres will become much harder to
see, and therefore to monitor and analyse.
And of course, there's also been the usual complaints that big interests have inhibited the development of a
In May, FreeBSD developer Poul-Henning Kamp complained that Google's SPDY protocol (for accelerating
Web traffic) was disrupting HTTP 2.0 so much that the project should be abandoned.
Mark Nottingham, the project chair, criticized Kamp and asked him as well as his working
group to either indicate their support, cease and desist.
In other IT news
IBM said this morning that it has upgraded its FlashSystem array capacity to an effective 1.6 PB
by integrating some SVC/Storwize features, including real-time data compression.
Overall, IBM's new FlashSystem V-840 release 1.2 is designed from three 2U rackmount units, an
AE-1 storage enclosure and two active AC-1 control enclosures.
The new storage system can hold 12 SSDs with 1 TB, 2 TB or 4 TB capacity, bringing raw storage up to 48
TB and configurable capacity to 40 TB.
There can be up to 8 of these in a FlashSystem configuration, making maximum configurable capacity
to 320 TB, which is lifted to 1.6 PB by achieving 80 percent compression of data stored in the new implementation.
A single FlashSystem V-840 building block has two control enclosures and four of these can be grouped
together using dedicated internal 8 Gbit/s Fibre Channel switching, providing 160 TB of configurable
The overall system can have an additional four storage enclosures, giving us the 320 TB configurable
A single V840 can have up to 5 storage enclosures, providing 200 TB of configurable capacity. A
group of four V840s can have, effectively, two storage enclosures each for a maximum of eight (40 TB)
storage servers and the 320 TB capacity limit.
According to IBM's guidelines, you cannot have 4 maximally configured V-840s, each with five 40 TB
storage enclosures, 200 TB per V840, thus providing a theoretical 800 TB of configurable capacity and
4 PB of after-compression capacity using IBM's 5X multiplier.
Perhaps a future that the V-840 development program might use later is InfiniBand and higher speed
processors to go beyond the overall 320 TB configurable capacity limit.
Real-time compression is an optional software feature. The AC-1 Control Enclosure, fitted with a
Xeon E5 v2 8-core processor, carries out its real-time compression work using a second Xeon 8-core
E5 with 32 GB of memory and up to two optional compression accelerator cards for hardware-assisted
The compression accelerator cards double the compression IOPs and provide a 3.5X compression speed
It's obviously very intensive in processor usage terms. Encryption is also optionally available.
Big Blue is calling the FlashSystem's SVC/Storwize code "software-defined storage", but you
can only buy the system on IBM's hardware platform, so don't go thinking you can buy the software
and run it on your own sourced server controllers and flash JBOD enclosure-- it simply won't work that
The software already supports three tiers of storage and IBM's Easy Tier data placement
software, so at lower access rate needs, it can be moved to nearline disk storage and then
to some form of longer-term store.
Other data management features include replication, FlashCopy data protection, remote mirroring,
thin provisioning and the virtualization of attached third-party arrays.
That makes them act as quasi-FlashSystem arrays and takes the overall usable capacity limit to
an immense 32 PB.
Accessing servers connect to the V-840 via Fibre Channel cables. The FlashSystem V840 plays nicely
with VMware, there being a vCentre plug-in, VAAI support and SRA for Site Recovery Manager.
And yes, VVOL support is coming soon, we are told. The FlashSystems are fast-selling arrays, according
to Gartner, a bright spot in IBM's storage portfolio, and this new converged system will probably
be accretive to Big Blue's business.
As with other all-flash arrays (from EMC, Pure Systems and Solidfire for example) we can reasonably
look forward to a capacity increase in the next 6 to eighteen months as denser flash chips become
available. There's no pricing available yet.
In other IT news
Microsoft said this morning that it's now offering a new version of its EMET app (Enhanced
Mitigation Experience Toolkit) and can be downloaded now.
The software behemoth recommends the deployment of EMET as a frontline defense against
various potential attacks, so the release of a new version is useful.
The two largest enhancements that Microsoft is talking up the loudest on this new implementation
are an improved Attack Surface Reduction (ASR) tool.
The ASR tool is configured to block some modules and plug-ins from being loaded by Internet
Explorer while navigating to websites belonging to the Internet Zone.
The new ASR will also block the Adobe Flash plug-in from being loaded by Microsoft Word,
Excel and PowerPoint.
If you really want Flash to load, EMET can also be tweaked to make it so, but that's not something
that Microsoft recommends.
The company is also keen on Export Address Table Filtering Plus, a new revision that offers additional
integrity checks on stack registers and stack limits when export tables are read from certain lower-level
There's also a new EMET service that takes care of evaluating the Certificate Trust rules, appropriately
dispatching EMET Agents in every user’s instance, and automatically applying Group Policy settings pushed through
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