Ntau tus tswj hwm system tau paub txog qhov teeb meem ntawm tsis muaj ib los yog ntau qhov cuam tshuam network. Muaj ntau txoj hauv kev los daws nws: tsim subinterfaces, siv 802.1Q VLANs, lossis yuav lub pob hluav taws xob tswj kev hloov. Tab sis koj tuaj yeem ua "splitter" nrog koj tus kheej txhais tes.
Nws yog qhov tsim nyog
Kev tswj tsis tau hloov, resistors, nco nti, zener diode, ntsawb rau DIP8, DB-25 txiv neej txuas
Cov Lus Qhia
Kauj ruam 1
Sau cov programmer rau LPT chaw nres nkoj rau Linux raws li cov qauv, uas tuaj yeem nqa los ntawm no: https://sweb.cz/Frantisek. Rysanek/battery.html. Txij li thaum tus programmer no ua haujlwm nrog 2.4 lub hauv paus (hauv lwm lo lus, nws siv i2c-pport module, uas tau ploj hauv qhov dhau ntawm 2.6 ntsiav), tua lub hom EPP hauv motherboard BIOS, thiab teeb tsa "Li qub" hom hloov
Kauj ruam 2
Siv cov lus txib hauv qab no rau firmware: 1) Port4 tag VLAN; 2) Port2 VEEM = 0002; 3) Port3 VID = 0003; 4) Port0 VID = 0004; 5) Port1 VWM = 0005. Nws yog ib qho tseem ceeb uas cov ports phim cov lej uas sau rau ntawm daim npav hloov.
Kauj ruam 3
Npaj txoj haujlwm tseem ceeb, teeb nrawm thiab duplex ntawm cov chaw nres nkoj.
Kauj ruam 4
Hauv Linux console, khiav cov lus txib nram qab no: # vconfig set_name_type VLAN_PLUS_VID. Tsim cov VLAN pab kiag li lawm uas yuav tsum muaj VIDs: # vconfig ntxiv eth0 2; # vconfig ntxiv eth0 3; # vconfig ntxiv eth0 4. Cov kev siv dag zog yog qhov tsim nyog rau VLAN splitter ua haujlwm.
Kauj ruam 5
Khuam VLANs kom txuas khoom siv.
Kauj ruam 6
Tshem lub tshuab eth0 sib txuas ntawm tus choj br0, uas yuav tso cai rau tag nrho cov mechanism no ua haujlwm kom raug.
