Rocky Smolin - Beach Access Software
bchacc at san.rr.com
Fri Oct 31 11:59:05 CST 2003
"but it's as close as I could think of without getting too technical." Thank you. Much appreciated. So a switch is like halfway between a hub and a router? Rocky ----- Original Message ----- From: "Frank Tanner III" <pctech at mybellybutton.com> To: "Access Developers discussion and problem solving" <accessd at databaseadvisors.com> Sent: Friday, October 31, 2003 7:36 AM Subject: Re: [AccessD] OT: Wireless network (sort of) > A router and a switch are fundimentall different > things. > > A router does just that. It routes network traffic. > > A switch plays "traffic cop" for a network. > > Newer switches, especially the layer 3 and layer 4 > ones can perform both functions.This isn't an exact > definition, but it's as close as I could think of > without getting too technical. > > --- Rocky Smolin - Beach Access Software > <bchacc at san.rr.com> wrote: > > Is there a difference between a switch and a router? > > > > Rocky > > > > ----- Original Message ----- > > From: "Frank Tanner III" <pctech at mybellybutton.com> > > To: "Access Developers discussion and problem > > solving" > > <accessd at databaseadvisors.com> > > Sent: Friday, October 31, 2003 6:54 AM > > Subject: RE: [AccessD] OT: Wireless network (sort > > of) > > > > > > > I recommend "hardwiring" the IP address of any > > device > > > or server connected to your LAN that's not a > > > workstation and is virtually always on. > > > > > > For the price, I would also highly recommend > > removing > > > all hubs from your network and using them as > > > doorstops. Switches have come way down in price > > and > > > have many benifits over hubs. > > > > > > Hubs divide the bandwidth across all ports. Thus > > if > > > you have an 8-port 10-BaseT hub, all ports that > > are > > > processing data split that 10Mbit. A switch, each > > > port gets the fill bandwidth. > > > > > > That's not including the security issues inherent > > with > > > hubs as they broadcast all available data to all > > > available ports rather than to the proper > > destination > > > port. > > > > > > --- John Colby <jcolby at colbyconsulting.com> wrote: > > > > Yes, you can indeed daisy chain routers and > > > > SUPPOSEDLY hubs, though I had no > > > > joy doing that with my old hub. I am however > > daisy > > > > chaining my old 4 port > > > > router off of my new 4 port wireless router. > > The > > > > newer models even figure > > > > out what kind of cable you are using, crossover > > or > > > > regular. The biggest > > > > issue there was that the router was the dhcp > > server > > > > so I had to turn off the > > > > old as a dhcp server and turn on the new. I > > also > > > > hardwired the address of > > > > the old router to 192.168.1.2. Daisy Chaining > > two 4 > > > > port routers isn't a > > > > panacea however since you now end up using two > > ports > > > > just for the daisy > > > > chain and have 6 left. In my case though I also > > > > have a wireless so I can > > > > get my laptop in through that and could also get > > > > other computers in if > > > > needed. > > > > > > > > I have an old model I TIVO which I modded to use > > the > > > > internet to "call in" > > > > for programming. I had to snake a cable down > > the > > > > wall from the living room > > > > (luckily exactly over my office in the > > basement). I > > > > understand that the > > > > model II has USB ports that can automatically > > use > > > > the USB wireless cards to > > > > connect to the internet. > > > > > > > > John W. Colby > > > > www.colbyconsulting.com > > > > > > > > -----Original Message----- > > > > From: accessd-bounces at databaseadvisors.com > > > > [mailto:accessd-bounces at databaseadvisors.com]On > > > > Behalf Of Rocky Smolin - > > > > Beach Access Software > > > > Sent: Friday, October 31, 2003 8:33 AM > > > > To: Access Developers discussion and problem > > solving > > > > Subject: Re: [AccessD] OT: Wireless network > > (sort > > > > of) > > > > > > > > > > > > John: > > > > > > > > I heard that you can daisy chain hubs off one of > > the > > > > ports on your router to > > > > get more ports and that you can go up to 255 > > devices > > > > from one router this > > > > way. Seems to easy and cheap, though. > > > > > > > > I've also found that when creating a new network > > it > > > > sometimes takes a few > > > > minutes for the different shared devices to > > 'see' > > > > each other - especially on > > > > the wireless. So I'll whang around frustrated > > > > trying to get the network to > > > > work and then have the same experience you had - > > > > after a few minutes, > > > > suddenly the other machines are in my network > > > > neighborhood. Go figure. > > > > > > > > Rocky > > > > > > > > ----- Original Message ----- > > > > From: "John Colby" <jcolby at colbyconsulting.com> > > > > To: "Database Advisors Inc. (Tech)" > > > > <Dba-Tech at databaseadvisors.com>; > > > > "AccessD" <AccessD at databaseadvisors.com> > > > > Sent: Thursday, October 30, 2003 5:39 PM > > > > Subject: [AccessD] OT: Wireless network (sort > > of) > > > > > > > > > > > > > I ordered a Netgear MR814v2 Wireless router a > > > > couple of weeks ago. I > > > > needed > > > > > to expand my 4 port router (I had 5 things I > > kept > > > > needing to plug in) and > > > > > the Netgear was on sale at www.Newegg.com at > > the > > > > time. I then tried and > > > > > failed to install a linksys WPC11v2.5 I had > > laying > > > > around, so I ordered a > > > > > dlink dwl-650 that was on sale (rebate) at > > > > www.newegg.com. Long story > > > > > short, it didn't work. Long story a little > > > > longer, a very long call to > > > > > dlink tech support, did not solve the problem. > > > > > > > > > > Or maaaaaybe it did. After failing to figure > > > > anything out, they > > > > recommended > > > > > that I upgrade my laptop bios. It's an > > ancient > > > > (now) 233mhz PII Toshiba > > > > > Satellite 4000 that I bought with my first > > > > paycheck from my trip to work > > > > for > > > > > Mr. Breen in Dublin Ireland back in hmmm..... > > > > November 1997? Getting a > > > > bit > > > > > long in the tooth, truth be told. > > > > > > > > > > The bios upgrade and also the old "turn off > > NAV > > > > before installing etc. > > > > And > > > > > "oh by the way, our card requires at least a > > 300 > > > > mhz processor. So I > > > > > uninstalled, upgraded to the latest bios (May > > > > 2000?), turned off NAV, > > > > > reinstalled the drivers and re-installed the > > card. > > > > Still no joy. The > > > > site > > > > > survey showed no transmitters, and dlink tech > > > > support assured me that if > > > > > there was a transmitter I would see it > > regardless. > > > > > > > > > > Ignorant liars! > > > > > > > > > > Went back in and reconfigured the card in the > > > > laptop for channel 11 (it > > > > > defaulted to 3 and the router was on 11), > > played > > > > around with a couple of > > > > > other things and boom, I see a transmitter. > > Went > > > > in to the router config > > > > > page and changed the SSID and sure enough the > > > > thing I'm seeing on the > > > > laptop > > > > > changes to match! Still no connection though. > > > > > > > > > > Rebooted, played around some more and suddenly > > (no > > > === message truncated === > > _______________________________________________ > AccessD mailing list > AccessD at databaseadvisors.com > http://databaseadvisors.com/mailman/listinfo/accessd > Website: http://www.databaseadvisors.com >