nanog mailing list archives
Re: OOB core router connectivity wish list
From: Jared Mauch <jared () puck nether net>
Date: Thu, 10 Jan 2013 10:02:03 -0500
On Jan 10, 2013, at 9:51 AM, Mikael Abrahamsson <swmike () swm pp se> wrote:
On Thu, 10 Jan 2013, Christopher Morrow wrote:- rs232: please no. it's 2013. I don't want or need a protocol which was designed for access speeds appropriate to the 1980s.I don't think you can get ethernet and transport out-of-the-area in some places at a reasonable cost, so having serial-console I think is still a requirement.I don't understand this argument. Are you connecting your CON directly to something that transports it out-of-the-area? Modem?
Yes, we have done this in a site with one device.
If you have a consolerouter there with T1 interface as link to outside world, what's wrong with having ethernet port from that T1 router to the ethernet OOB port on the router needing OOB access, instead of having RS232 port on them. It's cheaper and easier to cable ethernet compared to RS232. RS232 has much shorter cable length compared to ethernet (9600 reaches 20 meters or so).
I certainly want to use something more modern, having run Xmodem to load images into devices or net-booted systems with very large images in the past… I've seen all sorts of creative ways to do this (e.g.: DSL for OOB, 3G, private VPLS network via outside carrier). It is a challenge in the modern network space. Plus I have to figure that 9600 modems are going to be harder to find as time goes by.. at some point folks will stop making them. - Jared
Current thread:
- Re: OOB core router connectivity wish list, (continued)
- Re: OOB core router connectivity wish list William Herrin (Jan 09)
- Re: OOB core router connectivity wish list Mikael Abrahamsson (Jan 09)
- Re: OOB core router connectivity wish list Saku Ytti (Jan 09)
- Re: OOB core router connectivity wish list Mikael Abrahamsson (Jan 09)
- Re: OOB core router connectivity wish list Jared Mauch (Jan 10)
- Re: OOB core router connectivity wish list Nick Hilliard (Jan 10)
- Re: OOB core router connectivity wish list Christopher Morrow (Jan 10)
- Re: OOB core router connectivity wish list sthaug (Jan 10)
- Re: OOB core router connectivity wish list Christopher Morrow (Jan 10)
- Re: OOB core router connectivity wish list Mikael Abrahamsson (Jan 10)
- Re: OOB core router connectivity wish list Jared Mauch (Jan 10)
- Re: OOB core router connectivity wish list Michael Thomas (Jan 10)
- Re: OOB core router connectivity wish list Charles N Wyble (Jan 10)
- Re: OOB core router connectivity wish list Saku Ytti (Jan 10)
- Re: OOB core router connectivity wish list Christopher Morrow (Jan 10)
- Re: OOB core router connectivity wish list Jared Mauch (Jan 10)
- Re: OOB core router connectivity wish list Saku Ytti (Jan 10)
- Re: OOB core router connectivity wish list Saku Ytti (Jan 10)
- Re: OOB core router connectivity wish list Dobbins, Roland (Jan 12)
- Re: OOB core router connectivity wish list Jimmy Hess (Jan 12)
- Re: OOB core router connectivity wish list Nick Hilliard (Jan 12)