Link Aggregation Terminology Explained
Confused about EtherChannel, PAgP, and vPC? Here's a quick guide.
Confused about EtherChannel, PAgP, and vPC? Here's a quick guide.
netmiko is a “Multi-vendor library to simplify Paramiko SSH connections to network devices,” written by Kirk Byers. It doesn’t solve all of your pain with dealing with CLI-only network devices, but it tries to at least take away the low-level hassle of setting up a connection, and handling variations with things like enable mode, line-breaks, etc.
I’ve submitted a couple of PRs over the last few days to support Brocade ICX and MLXe devices – #235, #236 and #237. These have now been merged into the master code.
This has not yet had extensive testing. Please try it out, and report any issues.
I’m currently looking at VDX support. Looks like a few oddities around detecting the prompt, and dealing with the banner. Feel free to pitch in!
Presented by Muhammad A Imam, Sr Manager Technical Marketing Engineering
Brand new session!
The goal of the session is to give an understanding of IOS-XE Denali 16.x.
“How many have downloaded 16.x?” — maybe 10% put up their hands
The upcoming 16.3 (target for this month) will support Cat 3850,3650, ISR, and ASR 1000.
The original operating system on the AGS, back in 1986, was simply called “Operating System”. There are still parts of Operating System in IOS today (scary!!).
IOS-XE (code name BinOS) came around in 2007 on the ASR 1000. In 2010, IOS-XE (code name Nova) was released for the Cat4k. These two editions of XE were similar, but different and were written by different engineering teams.
The vision for IOS-XE Denali is a single code base across Cisco enterprise platforms. Benefits include: similar features, consistent version numbers, consistent release schedule, consistent test and validation of releases, consistent commands (eg “show platform …”).
“We are changing the way we write code” –Muhammad; code is being pulled out of the IOSd blob and written as a subsystem within IOS-XE (over time).
Crimson database:
Presenter: Fred Niehaus, Technical Marketing Engineer, Cisco Wireless Networking Group
With the general availability of the “Knights Landing” Xeon Phi many core processors from Intel last month, some of the largest supercomputing labs on the planet are getting their first taste of what the future style of high performance computing could look like for the rest of us.
We are not suggesting that the Xeon Phi processor will be the only compute engine that will be deployed to run traditional simulation and modeling applications as well as data analytics, graph processing, and deep learning algorithms. But we are suggesting that this style of compute engine – it is more than …
Knights Landing Will Waterfall Down From On High was written by Timothy Prickett Morgan at The Next Platform.
Presenters:
Quick survey in the room: 60-70% of attendees running PI 3.x; 10-20 PI 2.x; some still on LMS.
“There are 37 different ‘Cisco Prime’ products” — Lewis
“Cisco Prime” isn’t a product; “Cisco Prime Infrastructure” is. Cisco Prime is a family of products.
PI traces its lineage back to 1996: CWSI > Cisco Works LMS > Cisco Prime LMS > WCS > NCS > Prime Infrastructure.
“1232 SysObjIds supported in PI today” — Lewis (aka, 1232 different devices supported by PI)
Two people (only!!) in the room running Network Analysis Module.
UCS Server Assurance module: enables mgmt of UCS servers; will integrate into vCenter and map VMs to physical hosts for you.
Operations Center: manager of managers for PI
Licensing in PI 3.x:
DIY Azure Stack may become a thing of the past.
Lab officially opens Aug. 1.