Re: Router Supported by linux

Alan Cox (alan@lxorguk.ukuu.org.uk)
Thu, 19 Aug 1999 14:23:01 +0100 (BST)


> 1) I noticed the array of HDLC and FR cards available from the links
> on the linuxrouter.org's web site -- however, I'm curious how these
> vendors have performed in heavy utilization?

It varies by card. The cheap cards sometimes top at 64K/T1. The high end
cards go to T3 speeds. One of the T3 cards is a tulip chip - same as your
100Mbit ether (note twice T3 speed, not a PC challenge)

> 2) I'm not sure I missed this -- but what about ATM support on a card?

See the linux-atm project. The answer is yes.

> 3) My knowledge of the PC architecture is probably not the highest on
> the list -- assuming a 100 MHz bus with 100Mhz SDRAM slots -- are
> there any concerns on the actual bus performance? I know silly

Yes. Once you hit 4x100Mbit you are on the limit probably. PC's are not
good GigE routers

> a large problem since last I checked a full table was roughly 32
> Meg -- but what I am wondering is -- how well is BGP supported in
> Linux currently?

Gated and Zebra do BGP4. I don't know how well

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