nanog mailing list archives
Re: Worst design decisions? (Cisco 4x00 rails)
From: neal rauhauser <neal () lists rauhauser net>
Date: Thu, 18 Sep 2003 06:37:04 -0500
Cisco 4x00 frame rails are the king - bend 'em and you'll be using a chisel to open the metal chassis so you can remove the NPs. I've still got a 4000 around here somewhere that was shuffled to lab duty after I did surgery on it with a large cold chisel & mallet. Matt wrote:
Hello all, Was doing some upgrades on a UBR7246 (to a VXR), and I got to thinking about short sighted design considerations. I was curious if any of you had some pet peeves from a design perspective to rant about. I'll start with a couple. 1) Why did Cisco design the I/O controller on the 7246 with screws in the corner, which are very difficult to get at? And worse than that, why did they not include a cheap handle on the blank in this slot? 2) Why did Cisco not include side handles on the 12000 chassis? It's a heavy chassis, and I can imagine how many techs have thrown out their back moving that chassis around. I've got a couple others in my head from 3Com and a couple of others, but I thought I'd get the ball rolling. So, what do you think?
-- mailto:neal () lists rauhauser net phone:402-301-9555 "After all that I've been through, you're the only one who matters, you never left me in the dark here on my own" - Widespread Panic
Current thread:
- Re: Worst design decisions?, (continued)
- Re: Worst design decisions? Scott Granados (Sep 18)
- Re: Worst design decisions? bmanning (Sep 18)
- Re: Worst design decisions? Paul Timmins (Sep 18)
- Re: Worst design decisions? JC Dill (Sep 18)
- Re: Worst design decisions? Valdis . Kletnieks (Sep 18)
- Re: Worst design decisions? Scott Granados (Sep 19)
- Re: Worst design decisions? Valdis . Kletnieks (Sep 19)
- Re: Worst design decisions? Chris Adams (Sep 18)
- Re: Worst design decisions? Christopher L. Morrow (Sep 19)
- Re: Worst design decisions? Leo Bicknell (Sep 19)
- Re: Worst design decisions? David Lesher (Sep 18)
- Re: Worst design decisions? Todd Vierling (Sep 18)
- RE: Worst design decisions? Mark Borchers (Sep 19)
- RE: Worst design decisions? Chris Horry (Sep 19)
- RE: Worst design decisions? Alex Rubenstein (Sep 19)
- Re: Worst design decisions? up (Sep 18)
- Re: Worst design decisions? Todd Vierling (Sep 18)