Connect 4G router to multiple devices via Ethernet cable











up vote
0
down vote

favorite












I have a 4G router (Huawei e5172) with one LAN port (DHCP enabled). I need to connect 3 PCs and 1 wireless access point to this router via Ethernet so I got a 5-port Ethernet switch and connected it to the 4G router, and the 4 devices with Ethernet cables.



The connection works when I plug the 4G router directly to one of the PCs, but the problem is that I'm not getting any connectivity on any of the devices. I keep getting the following message "Can't resolve controller DNS" on the access point.



I'm not too savvy with networks, is there anything wrong I'm doing? How can I achieve connecting these devices to the 4G router via Ethernet cables?



Your help is much appreciated!










share|improve this question


























    up vote
    0
    down vote

    favorite












    I have a 4G router (Huawei e5172) with one LAN port (DHCP enabled). I need to connect 3 PCs and 1 wireless access point to this router via Ethernet so I got a 5-port Ethernet switch and connected it to the 4G router, and the 4 devices with Ethernet cables.



    The connection works when I plug the 4G router directly to one of the PCs, but the problem is that I'm not getting any connectivity on any of the devices. I keep getting the following message "Can't resolve controller DNS" on the access point.



    I'm not too savvy with networks, is there anything wrong I'm doing? How can I achieve connecting these devices to the 4G router via Ethernet cables?



    Your help is much appreciated!










    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I have a 4G router (Huawei e5172) with one LAN port (DHCP enabled). I need to connect 3 PCs and 1 wireless access point to this router via Ethernet so I got a 5-port Ethernet switch and connected it to the 4G router, and the 4 devices with Ethernet cables.



      The connection works when I plug the 4G router directly to one of the PCs, but the problem is that I'm not getting any connectivity on any of the devices. I keep getting the following message "Can't resolve controller DNS" on the access point.



      I'm not too savvy with networks, is there anything wrong I'm doing? How can I achieve connecting these devices to the 4G router via Ethernet cables?



      Your help is much appreciated!










      share|improve this question













      I have a 4G router (Huawei e5172) with one LAN port (DHCP enabled). I need to connect 3 PCs and 1 wireless access point to this router via Ethernet so I got a 5-port Ethernet switch and connected it to the 4G router, and the 4 devices with Ethernet cables.



      The connection works when I plug the 4G router directly to one of the PCs, but the problem is that I'm not getting any connectivity on any of the devices. I keep getting the following message "Can't resolve controller DNS" on the access point.



      I'm not too savvy with networks, is there anything wrong I'm doing? How can I achieve connecting these devices to the 4G router via Ethernet cables?



      Your help is much appreciated!







      router ethernet switch cable






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jul 13 '14 at 11:35









      Nino Kay

      111




      111






















          1 Answer
          1






          active

          oldest

          votes

















          up vote
          0
          down vote













          There are quite a lot of things to check:-




          • Are you using the correct uplink port on the switch to connect to the router?

          • Most Ethernet switches have LEDs to show connectivity: are these lighting?

          • Are you using straight, not crossed cables (though you may need a crossed cable for the access point)?

          • Leave the wireless access point disconnected initially, as if wrongly configured it may have its own DHCP server competing with that on the router.

          • Compare the PC's IP configuration when plugged into the router and into the switch: both should have the same subnet address (typically 192.168.N.x - the first three numbers should be the same, but the x may vary); the DNS server should be the same (typically 192.168.N.1).

          • If plugging in the access point stops the other PCs from working, and the switch LED shows a valid connection, then you will need to follow the AP configuration instructions to set it up correctly.






          share|improve this answer





















          • Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
            – Nino Kay
            Jul 13 '14 at 12:35










          • That all looks OK. Is there any difference in IP settings when directly connected to the router?
            – AFH
            Jul 13 '14 at 12:42










          • No they're the same when I do cmd > ipconfig /all
            – Nino Kay
            Jul 13 '14 at 12:47










          • What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
            – zelanix
            Jul 13 '14 at 12:49










          • In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
            – AFH
            Jul 13 '14 at 13:04













          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "3"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f782554%2fconnect-4g-router-to-multiple-devices-via-ethernet-cable%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          0
          down vote













          There are quite a lot of things to check:-




          • Are you using the correct uplink port on the switch to connect to the router?

          • Most Ethernet switches have LEDs to show connectivity: are these lighting?

          • Are you using straight, not crossed cables (though you may need a crossed cable for the access point)?

          • Leave the wireless access point disconnected initially, as if wrongly configured it may have its own DHCP server competing with that on the router.

          • Compare the PC's IP configuration when plugged into the router and into the switch: both should have the same subnet address (typically 192.168.N.x - the first three numbers should be the same, but the x may vary); the DNS server should be the same (typically 192.168.N.1).

          • If plugging in the access point stops the other PCs from working, and the switch LED shows a valid connection, then you will need to follow the AP configuration instructions to set it up correctly.






          share|improve this answer





















          • Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
            – Nino Kay
            Jul 13 '14 at 12:35










          • That all looks OK. Is there any difference in IP settings when directly connected to the router?
            – AFH
            Jul 13 '14 at 12:42










          • No they're the same when I do cmd > ipconfig /all
            – Nino Kay
            Jul 13 '14 at 12:47










          • What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
            – zelanix
            Jul 13 '14 at 12:49










          • In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
            – AFH
            Jul 13 '14 at 13:04

















          up vote
          0
          down vote













          There are quite a lot of things to check:-




          • Are you using the correct uplink port on the switch to connect to the router?

          • Most Ethernet switches have LEDs to show connectivity: are these lighting?

          • Are you using straight, not crossed cables (though you may need a crossed cable for the access point)?

          • Leave the wireless access point disconnected initially, as if wrongly configured it may have its own DHCP server competing with that on the router.

          • Compare the PC's IP configuration when plugged into the router and into the switch: both should have the same subnet address (typically 192.168.N.x - the first three numbers should be the same, but the x may vary); the DNS server should be the same (typically 192.168.N.1).

          • If plugging in the access point stops the other PCs from working, and the switch LED shows a valid connection, then you will need to follow the AP configuration instructions to set it up correctly.






          share|improve this answer





















          • Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
            – Nino Kay
            Jul 13 '14 at 12:35










          • That all looks OK. Is there any difference in IP settings when directly connected to the router?
            – AFH
            Jul 13 '14 at 12:42










          • No they're the same when I do cmd > ipconfig /all
            – Nino Kay
            Jul 13 '14 at 12:47










          • What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
            – zelanix
            Jul 13 '14 at 12:49










          • In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
            – AFH
            Jul 13 '14 at 13:04















          up vote
          0
          down vote










          up vote
          0
          down vote









          There are quite a lot of things to check:-




          • Are you using the correct uplink port on the switch to connect to the router?

          • Most Ethernet switches have LEDs to show connectivity: are these lighting?

          • Are you using straight, not crossed cables (though you may need a crossed cable for the access point)?

          • Leave the wireless access point disconnected initially, as if wrongly configured it may have its own DHCP server competing with that on the router.

          • Compare the PC's IP configuration when plugged into the router and into the switch: both should have the same subnet address (typically 192.168.N.x - the first three numbers should be the same, but the x may vary); the DNS server should be the same (typically 192.168.N.1).

          • If plugging in the access point stops the other PCs from working, and the switch LED shows a valid connection, then you will need to follow the AP configuration instructions to set it up correctly.






          share|improve this answer












          There are quite a lot of things to check:-




          • Are you using the correct uplink port on the switch to connect to the router?

          • Most Ethernet switches have LEDs to show connectivity: are these lighting?

          • Are you using straight, not crossed cables (though you may need a crossed cable for the access point)?

          • Leave the wireless access point disconnected initially, as if wrongly configured it may have its own DHCP server competing with that on the router.

          • Compare the PC's IP configuration when plugged into the router and into the switch: both should have the same subnet address (typically 192.168.N.x - the first three numbers should be the same, but the x may vary); the DNS server should be the same (typically 192.168.N.1).

          • If plugging in the access point stops the other PCs from working, and the switch LED shows a valid connection, then you will need to follow the AP configuration instructions to set it up correctly.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jul 13 '14 at 12:05









          AFH

          13.6k31938




          13.6k31938












          • Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
            – Nino Kay
            Jul 13 '14 at 12:35










          • That all looks OK. Is there any difference in IP settings when directly connected to the router?
            – AFH
            Jul 13 '14 at 12:42










          • No they're the same when I do cmd > ipconfig /all
            – Nino Kay
            Jul 13 '14 at 12:47










          • What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
            – zelanix
            Jul 13 '14 at 12:49










          • In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
            – AFH
            Jul 13 '14 at 13:04




















          • Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
            – Nino Kay
            Jul 13 '14 at 12:35










          • That all looks OK. Is there any difference in IP settings when directly connected to the router?
            – AFH
            Jul 13 '14 at 12:42










          • No they're the same when I do cmd > ipconfig /all
            – Nino Kay
            Jul 13 '14 at 12:47










          • What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
            – zelanix
            Jul 13 '14 at 12:49










          • In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
            – AFH
            Jul 13 '14 at 13:04


















          Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
          – Nino Kay
          Jul 13 '14 at 12:35




          Thanks for the help. To answer these points: The switch's manual states that "all ports on the switch support auto-MDI/MDI-X functionality, so crossover cables and uplink ports are not needed for connections to PCs, routers, hubs, additional switches or other devices." Lights are all green and blinking. I'm using straight cables all throughout. I've tried connecting only one PC to the switch and the LAN shows no connectivity (yellow triangle) on the PC. The gateway IP is 192.168.1.1 and the PC's IP is 192.168.1.2. I'm not sure what other tests I can do to pinpoint the problem further.
          – Nino Kay
          Jul 13 '14 at 12:35












          That all looks OK. Is there any difference in IP settings when directly connected to the router?
          – AFH
          Jul 13 '14 at 12:42




          That all looks OK. Is there any difference in IP settings when directly connected to the router?
          – AFH
          Jul 13 '14 at 12:42












          No they're the same when I do cmd > ipconfig /all
          – Nino Kay
          Jul 13 '14 at 12:47




          No they're the same when I do cmd > ipconfig /all
          – Nino Kay
          Jul 13 '14 at 12:47












          What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
          – zelanix
          Jul 13 '14 at 12:49




          What is the DNS setting on the PC connected through the switch? Can you ping to 8.8.8.8?
          – zelanix
          Jul 13 '14 at 12:49












          In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
          – AFH
          Jul 13 '14 at 13:04






          In that case I can see no reason that they would not be working. Try Repair on the internet connection when connected through the switch, and note any error messages. After that I am running out of ideas.
          – AFH
          Jul 13 '14 at 13:04




















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Super User!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f782554%2fconnect-4g-router-to-multiple-devices-via-ethernet-cable%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          If I really need a card on my start hand, how many mulligans make sense? [duplicate]

          Alcedinidae

          Can an atomic nucleus contain both particles and antiparticles? [duplicate]