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Switch between network interfaces using command line [closed]


Two usb wifi adapaters, only wlan0 appears, how to get wlan1?How to bridge two WiFi interfaces on raspbianHow to switch wifi channel without dropping connection?Understanding WiFi routing and gatewayHow to statically assign network interfaces to USB Wireless LAN adaptersinet address not being assigned in /etc/network/interfaceswhy does ifup wlan0 also configure wlan1?Raspberry Pi 3 B as VPN Hotspot - No Internet on Client Side - Two Wi-Fi AdaptersHow to switch between different Linux configurations?Create an access point to 'bridge' between two wireless connections. How should /etc/network/interfaces look?






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my raspberry pi is running in my wifi with a static ip that is set up in /etc/network/interfaces. I have a second wifi and I want to switch between the two wifi using a single command. I can't connect to both at the same time because the pi has ni onboard wifi and it freezes after a while when using two wifi dongles. How can I switch between wlan0 and wlan1 simple with on command? Perhaps I need to config wifi in an other way? dhcpcd or wpa_supplicant?










share|improve this question















closed as unclear what you're asking by Rui F Ribeiro, nwildner, DarkHeart, X Tian, icarus Mar 29 at 15:44


Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
























    0















    my raspberry pi is running in my wifi with a static ip that is set up in /etc/network/interfaces. I have a second wifi and I want to switch between the two wifi using a single command. I can't connect to both at the same time because the pi has ni onboard wifi and it freezes after a while when using two wifi dongles. How can I switch between wlan0 and wlan1 simple with on command? Perhaps I need to config wifi in an other way? dhcpcd or wpa_supplicant?










    share|improve this question















    closed as unclear what you're asking by Rui F Ribeiro, nwildner, DarkHeart, X Tian, icarus Mar 29 at 15:44


    Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.




















      0












      0








      0








      my raspberry pi is running in my wifi with a static ip that is set up in /etc/network/interfaces. I have a second wifi and I want to switch between the two wifi using a single command. I can't connect to both at the same time because the pi has ni onboard wifi and it freezes after a while when using two wifi dongles. How can I switch between wlan0 and wlan1 simple with on command? Perhaps I need to config wifi in an other way? dhcpcd or wpa_supplicant?










      share|improve this question
















      my raspberry pi is running in my wifi with a static ip that is set up in /etc/network/interfaces. I have a second wifi and I want to switch between the two wifi using a single command. I can't connect to both at the same time because the pi has ni onboard wifi and it freezes after a while when using two wifi dongles. How can I switch between wlan0 and wlan1 simple with on command? Perhaps I need to config wifi in an other way? dhcpcd or wpa_supplicant?







      networking wifi raspberry-pi






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 27 at 18:26









      GAD3R

      27.9k1958114




      27.9k1958114










      asked Mar 27 at 10:21









      fmeierfmeier

      393




      393




      closed as unclear what you're asking by Rui F Ribeiro, nwildner, DarkHeart, X Tian, icarus Mar 29 at 15:44


      Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.









      closed as unclear what you're asking by Rui F Ribeiro, nwildner, DarkHeart, X Tian, icarus Mar 29 at 15:44


      Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.






















          1 Answer
          1






          active

          oldest

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          0














          You can use wpa_supplicant to control the wlan0 and wlan1 , a multiples configuration file is also allowed:



          pkill wpa_supplicant
          wpa_supplicant -B -c/etc/wpa_supplicant0.conf -iwlan0 -N
          -iwlan1 -c/etc/wpa_supplicant1.conf


          Then use ifup and ifdown to switch between the interfaces, wlan1 should be configured under /etc/network/interfaces.



          the man wpa_supplicant:



          -i ifname
          Interface to listen on. Multiple instances of this option can be present, one per interface, separated by -N option
          (see below).


          -N Start describing new interface.

          wpa_supplicant can control multiple interfaces (radios) either by running one process for each interface separately or by
          running just one process and list of options at command line. Each interface is separated with -N argument. As an example,
          following command would start wpa_supplicant for two interfaces:

          wpa_supplicant
          -c wpa1.conf -i wlan0 -D nl80211 -N
          -c wpa2.conf -i ath0 -D wext





          share|improve this answer





























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            You can use wpa_supplicant to control the wlan0 and wlan1 , a multiples configuration file is also allowed:



            pkill wpa_supplicant
            wpa_supplicant -B -c/etc/wpa_supplicant0.conf -iwlan0 -N
            -iwlan1 -c/etc/wpa_supplicant1.conf


            Then use ifup and ifdown to switch between the interfaces, wlan1 should be configured under /etc/network/interfaces.



            the man wpa_supplicant:



            -i ifname
            Interface to listen on. Multiple instances of this option can be present, one per interface, separated by -N option
            (see below).


            -N Start describing new interface.

            wpa_supplicant can control multiple interfaces (radios) either by running one process for each interface separately or by
            running just one process and list of options at command line. Each interface is separated with -N argument. As an example,
            following command would start wpa_supplicant for two interfaces:

            wpa_supplicant
            -c wpa1.conf -i wlan0 -D nl80211 -N
            -c wpa2.conf -i ath0 -D wext





            share|improve this answer



























              0














              You can use wpa_supplicant to control the wlan0 and wlan1 , a multiples configuration file is also allowed:



              pkill wpa_supplicant
              wpa_supplicant -B -c/etc/wpa_supplicant0.conf -iwlan0 -N
              -iwlan1 -c/etc/wpa_supplicant1.conf


              Then use ifup and ifdown to switch between the interfaces, wlan1 should be configured under /etc/network/interfaces.



              the man wpa_supplicant:



              -i ifname
              Interface to listen on. Multiple instances of this option can be present, one per interface, separated by -N option
              (see below).


              -N Start describing new interface.

              wpa_supplicant can control multiple interfaces (radios) either by running one process for each interface separately or by
              running just one process and list of options at command line. Each interface is separated with -N argument. As an example,
              following command would start wpa_supplicant for two interfaces:

              wpa_supplicant
              -c wpa1.conf -i wlan0 -D nl80211 -N
              -c wpa2.conf -i ath0 -D wext





              share|improve this answer

























                0












                0








                0







                You can use wpa_supplicant to control the wlan0 and wlan1 , a multiples configuration file is also allowed:



                pkill wpa_supplicant
                wpa_supplicant -B -c/etc/wpa_supplicant0.conf -iwlan0 -N
                -iwlan1 -c/etc/wpa_supplicant1.conf


                Then use ifup and ifdown to switch between the interfaces, wlan1 should be configured under /etc/network/interfaces.



                the man wpa_supplicant:



                -i ifname
                Interface to listen on. Multiple instances of this option can be present, one per interface, separated by -N option
                (see below).


                -N Start describing new interface.

                wpa_supplicant can control multiple interfaces (radios) either by running one process for each interface separately or by
                running just one process and list of options at command line. Each interface is separated with -N argument. As an example,
                following command would start wpa_supplicant for two interfaces:

                wpa_supplicant
                -c wpa1.conf -i wlan0 -D nl80211 -N
                -c wpa2.conf -i ath0 -D wext





                share|improve this answer













                You can use wpa_supplicant to control the wlan0 and wlan1 , a multiples configuration file is also allowed:



                pkill wpa_supplicant
                wpa_supplicant -B -c/etc/wpa_supplicant0.conf -iwlan0 -N
                -iwlan1 -c/etc/wpa_supplicant1.conf


                Then use ifup and ifdown to switch between the interfaces, wlan1 should be configured under /etc/network/interfaces.



                the man wpa_supplicant:



                -i ifname
                Interface to listen on. Multiple instances of this option can be present, one per interface, separated by -N option
                (see below).


                -N Start describing new interface.

                wpa_supplicant can control multiple interfaces (radios) either by running one process for each interface separately or by
                running just one process and list of options at command line. Each interface is separated with -N argument. As an example,
                following command would start wpa_supplicant for two interfaces:

                wpa_supplicant
                -c wpa1.conf -i wlan0 -D nl80211 -N
                -c wpa2.conf -i ath0 -D wext






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 27 at 18:32









                GAD3RGAD3R

                27.9k1958114




                27.9k1958114













                    -networking, raspberry-pi, wifi

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