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Connecting a RAX120 to the modem via ethernet switch
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I had posted this question in, it appears, the wrong forum. It was suggested that I move it here.
I need to move my router and a couple of router connected devices to a shelf some distance away. There is a single Ethernet cable to the shelf. It appears as though I need both the Internet port to modem cable and the router to a switch to connect all my wireless and wired devices.
Is it possible to setup the following?
Internet Modem --> Ethernet Switch --> cable --> Ethernet Switch --> Router internet port
In this way I'd connect the router internet port to the switch, to the single cable to the 2nd switch and to the modem port. This would also allow the devices close to the router to be connected to the ethernet ports there and be reachable.
I have an ethernet splitter that I can use but that steps both the connection to the modem and the uplink connection to my existing switch to 100MBs which isn't desirable ... unless there is a splitter that would support shared 1GBs over the wire.
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Thanks to all who replied with various solutions to my issue. In the end, I decided to try the powerline device. I'm not in a high interference area and power is rather stable so went that way for now. I've been up and running for about a week now with no issues that I've noticed.
That said, I'll keep the EdgeRouter X/DMZ configuration in mind if this doesn't work out in the long run.
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Re: Connecting a RAX120 to the modem via ethernet switch
If you mean wireless bridge, I believe so.
Check the user manual for these options. Most RAX routers have AP mode at least. The last RAX80 I had also supported wireless bridge mode.
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Re: Connecting a RAX120 to the modem via ethernet switch
What modem do you have?
It its only a modem (not modem/router combo device), potentially you can use the switch but only if the router is the only thing connected and its an unmanaged switch.
I'll explain why.
A modem only device (for most ISP's) only is assigned 1 public ip address. If that address gets assigned to a computer/other devices that isn't a router with dhcp capacity, then the router doesn't get the Public ip address and can't assign private IP addresses to the devices connected to it.
So can you go modem---->switch---->router? only if nothing else other than the router is connected. And only if that switch is a simple unmanaged switch.
If you're needing to connect other devices to the switch, then no, you can't use that option. You'd need to go modem--->router--->switch/devices.
If the modem is in fact a modem/router combo device, then its easier. Then you can connect whatever you want to it and just use the netgear in access point mode to prevent a double nat.
so what modem is it?
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Re: Connecting a RAX120 to the modem via ethernet switch
My bad, posted wrong info.
It is if thats the only device connected to the switches. Nothing else can be connected to the switches. It would not be recommended.
Optimal configuration should be:
Internet Modem --> Router internet port --> Ethernet Switch
@FURRYe38 wrote:
If you mean wireless bridge, I believe so.
Check the user manual for these options. Most RAX routers have AP mode at least. The last RAX80 I had also supported wireless bridge mode.
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Re: Connecting a RAX120 to the modem via ethernet switch
Thanks for the responses. This is basically what I concluded. I think I'm stuck then.
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Re: Connecting a RAX120 to the modem via ethernet switch
got an old gigabit router sitting around?
I've went modem---->old router (wifi disabled)---->switches/devices-----Router (in AP mode)
I've done this more than 1 time in homes that have to have the modem in a location not optimal for a wireless router but needing switches/ethernet connections there.
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Re: Connecting a RAX120 to the modem via ethernet switch
I'm going to try an Ethernet Bridge like this. I'm thinking I can hard wire (on the one Cat 5 I have) the router to the modem and then use the bridge for the other connected devices so something like
RAX120 --> Cable --> Modem and on one of the available router ports
RAX120 Port out --> Bridge --> remote switch --> Network
Seems like that should work but I'll report back.
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Re: Connecting a RAX120 to the modem via ethernet switch
I recommend using at least CAT6 cabling.
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Re: Connecting a RAX120 to the modem via ethernet switch
I wouldn't.
I like powerline devices but they're sensitive to interference.
for the same price, you can get a refurbed gigabit router.
It doesn't need to be anything fancy.
Or even an old edgerouter x or mikrotik gigabit router would work.
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Re: Connecting a RAX120 to the modem via ethernet switch
I can't effectively change the cabling. It was built into the house during construction so would need to go through walls etc.
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Re: Connecting a RAX120 to the modem via ethernet switch
I may have an old router out in the garage someplace. In this configuration or if I were to get an EdgeRouter X for this purpose (sorry to be slow here) what would be the topology?
Modem --> EdgeRouter --> switch --> (existing cable) --> RAX 120
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Re: Connecting a RAX120 to the modem via ethernet switch
Is the RAX being used as your main host router or just in AP mode for wireless coverage?
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Re: Connecting a RAX120 to the modem via ethernet switch
@Padishah wrote:
I may have an old router out in the garage someplace. In this configuration or if I were to get an EdgeRouter X for this purpose (sorry to be slow here) what would be the topology?
Modem --> EdgeRouter --> switch --> (existing cable) --> RAX 120
Yes, that'd be how you set it up. But you'd put the RAX in access point mode to prevent a double nat. that leaves the edgerouter (or whatever you use) managing routing functions. The RAX would still be able to be used for wifi/ethernet without issues.
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Re: Connecting a RAX120 to the modem via ethernet switch
Got it, thanks.
The only issues with the RAX in AP mode is that some functions that I need to use like guest network are not available.
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Re: Connecting a RAX120 to the modem via ethernet switch
If you use this configuration:
Modem --> EdgeRouter --> switch --> (existing cable) --> RAX 120
You'll be in double NAT condition, which isn't recommended, however to elleaviate this condition, use the EdgeRouters DMZ for the RAX in router mode if you want to use router mode.
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Thanks to all who replied with various solutions to my issue. In the end, I decided to try the powerline device. I'm not in a high interference area and power is rather stable so went that way for now. I've been up and running for about a week now with no issues that I've noticed.
That said, I'll keep the EdgeRouter X/DMZ configuration in mind if this doesn't work out in the long run.
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Re: Connecting a RAX120 to the modem via ethernet switch
Please mark your thread as solved so others will know.
Be sure to save off a back up configuration to file for safe keeping. Saves time if a reset is needed.
https://kb.netgear.com/24231/How-do-I-back-up-the-router-configuration-settings-on-my-Nighthawk-rout...
Enjoy.
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Re: Connecting a RAX120 to the modem via ethernet switch
Sorry to be blind but how/where do I mark a thread as resolved. I'm not seeing it in the Community UI.
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Re: Connecting a RAX120 to the modem via ethernet switch
Oops looks like you already did. No worries.
Enjoy.
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