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Post-install Questions: DIR-655 as a Access point

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Sonicmojo

Regular Contributor
I believe I finally have this sorted. the old DIR-655 is now co-existing fine with our new RT-AC66U.

However some questions on how I have this connected continues to baffle me.

1. In ALL the guides I read on the subject - seems one of the key requirements to get any router to work as a AP - is to connect one of it's available LAN ports - directly - to an available LAN port on the parent (main) router.

Q: Is this absolutely necessary for maximum benefit.?

Reason I ask is several-fold:

1. Our internal LAN layout has at least a dozen separate LAN plugin plates scattered around the house - half of the layout runs to a patch panel in our media rack and through a switch to the wiring closet. The other half - terminates directly at a network patch panel in the closet - which then patches to a switch in the closet.

The switch layout (with ins and outs) look like this:

Switch 1 (16 Port DLink - Media Rack)

Inputs

Port 1: Living Room 1
Port 2: Living Room 2
Port 3: Studio 1
Port 4: Studio 2
Port 5: Studio 3
Port 6: Studio 4
Port 7: Media Room 1
Port 8: Media Room 2
Port 9: XBox 360
Port 10: Oppo BDP-105

Outputs

Port 11: Back To wiring closet
Port 12: Back To wiring closet

Switch 2 (8 Port DLink in Wiring Closet)

Inputs

Port 1: Server 1 (Windows Server in closet)
Port 2: Media Rack (Port 11 from Switch 1 but not used right now)
Port 3: Media Rack (Port 12 from Switch 1)
Port 4: Photo Studio 2 (Unused LAN port near wiring closet)
Port 5: Wife Office 1 (Wife's computer upstairs)
Port 6: Kitchen 1 (Kitchen PC Upstairs)

Output

Port 7: Out to RT-AC66U

Basically - when all is said and done - I have just a single cable coming out of the 8 Port Switch in the closet into a single LAN port on the RT-AC66U - the whole bloody LAN on a single cable!

I am certain this is probably not the best way to connect this.

Now - for better wireless coverage upstairs - I currently have the DIR-655 placed upstairs right next to Kitchen PC. I have a LAN cable plugged into Port 1 of the DIR-655 to the wall jack that leads to Port 6 of the switch in the wiring closet.

I then have the kitchen PC plugged into Port 4 on the DIR-655 and everything seems to be working.

However - in an earlier iteration - when I had the DIR-655 connected the same way (LAN PORT 1 on the router to the wall - which leads to Port 6 back at the patch panel in the closet) - when I took that cable from the patch panel and plugged it directly into the RT-AC66U (Bypassing the switch in the closet) - pretty much all the PCs exhibited a strange LAN slowdown.

Even weirder was when I brought up Windows Network Map on my PC - which is connected to Switch 1 (16 Port DLink) and then over to Switch 2 (8 Port DLink) - it always showed the PC - looking like it going DIRECTLY to the DIR-655 first - and then off to Switch 1 and Switch 2 and then the RT-AC66U

Almost like Windows wanted to believe that EVERY PC in the house was going thru the DIR-655 before going through the switches on the LAN and finally to the RT-AC66U. When in reality - only a single PC (Kitchen_PC) is actually connected directly to the DIR-655.

Long story short - I really want to move the DIR-655 into our upstairs living room area - as this part of the house really needs some wireless help. I want to use one of the available living room wall ports (Port 1 & 2 on the 16 port switch) but I do not understand the implications of the router heading back thru two switches before getting back to the RT-AC66U.

If this plan is suboptimal - would a better plan be to move the router but ensure that the living room port (Let's call it 2) gets it's own line back from Switch 1 to the wiring closet - to plug directly into the RT-AC66U?

Sorry for the long winded post - but it's confusing :)

Hope someone can sort me out a bit

Cheers,

Sonic.
 
Yeah, a router can be ran in switch mode, but that sacrifices one LAN port for connecting it to the main router. If you need more ports, I would recommend an actual switch that has more ports.
 
You may want to read this recent post and my responses.

http://forums.smallnetbuilder.com/showthread.php?p=152113


Basically, you want to setup your main router so that all ports are being used and, the grouping of the devices connected to each port's switch is as optimal as possible given the normal or usual workload of your devices.
 
You may want to read this recent post and my responses.

http://forums.smallnetbuilder.com/showthread.php?p=152113


Basically, you want to setup your main router so that all ports are being used and, the grouping of the devices connected to each port's switch is as optimal as possible given the normal or usual workload of your devices.


So basically try and do the following:

1. Connect link from Switch 1 (16 Port Dlink) directly to Port 1 on the RT-AC66U
2. Connect link from Switch 2 (8 Port DLink) directly to Port 2 on the RT AC66U
3. Connect link from DIR-655 (as AP) directly to Port 3 on the RT-AC66U
4. Connect link from my server to Port 4 on the RT-AC66U?

Would this be optimal?

SOnic.
 
Without taking too much time to read the details; yes. :)

Depending on which devices connect to the server the most; I might also put the server on that switch instead of on Port 4 of the RT-AC66U.

Also; don't connect the switches to each other. ;)
 

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