30 minutes to pull a switch from the box stick ears on it and mount it in the 
rack seems like a realllllly long time.    I think at tops that portion it 
that’s a 5-10 minute job if I unbox it at my desk.     I use a drill with the 
correct toque setting  and a magnetic bit to put them on while it boots on my 
desk so I can drop a base config on it.

If you are replacing defective switches often enough that this is another issue 
I think you would have bigger issues than this to address.

Like others said that most switches are in the rack for the very long haul, 
often in excess of 5 years.   The amount of time required to do the initial 
install is insignificant in the grand scheme of things.

-richey

From: NANOG <nanog-bounces+richey.goldberg=gmail....@nanog.org> on behalf of 
Andrey Khomyakov <khomyakov.and...@gmail.com>
Date: Friday, September 24, 2021 at 12:38 PM
To: Nanog <nanog@nanog.org>
Subject: Rack rails on network equipment
Hi folks,
Happy Friday!

Would you, please, share your thoughts on the following matter?

Back some 5 years ago we pulled the trigger and started phasing out Cisco and 
Juniper switching products out of our data centers (reasons for that are not 
quite relevant to the topic). We selected Dell switches in part due to Dell 
using "quick rails'' (sometimes known as speed rails or toolless rails).  This 
is where both the switch side rail and the rack side rail just snap in, thus 
not requiring a screwdriver and hands of the size no bigger than a hamster paw 
to hold those stupid proprietary screws (lookin at your, cisco) to attach those 
rails.
We went from taking 16hrs to build a row of compute (from just network 
equipment racking pov) to maybe 1hr... (we estimated that on average it took us 
30 min to rack a switch from cut open the box with Juniper switches to 5 min 
with Dell switches)
Interesting tidbit is that we actually used to manufacture custom rails for our 
Juniper EX4500 switches so the switch can be actually inserted from the back of 
the rack (you know, where most of your server ports are...) and not be blocked 
by the zero-U PDUs and all the cabling in the rack. Stock rails didn't work at 
all for us unless we used wider racks, which then, in turn, reduced floor 
capacity.

As far as I know, Dell is the only switch vendor doing toolless rails so it's a 
bit of a hardware lock-in from that point of view.

So ultimately my question to you all is how much do you care about the speed of 
racking and unracking equipment and do you tell your suppliers that you care? 
How much does the time it takes to install or replace a switch impact you?

I was having a conversation with a vendor and was pushing hard on the fact that 
their switches will end up being actually costlier for me long term just 
because my switch replacement time quadruples at least, thus requiring me to 
staff more remote hands. Am I overthinking this and artificially limiting 
myself by excluding vendors who don't ship with toolless rails (which is all of 
them now except Dell)?

Thanks for your time in advance!
--Andrey

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