Which cable to use ?
one should ensure proper cabling of devices while wiring devices together.the following table
shows which cable should be used when wiring the devices together.
IF DEVICE A has a: IF DEVICE B has a: THEN use this cable
computer com port console of router/switch rollover
computer NIC switch straight-through
computer NIC computer NIC crossover
switch port router;s ethernet port straight-through
switch port switch port crossover
router's Ethernet port routee;s ethernet port crossover
computer NIC router;s ethernet port crossover
router;s serial port router;s serial port cisco serial DCE/DTE cable
Pinouts for different Ethernet cables
straight-through cables crossover cable Rollover
pin 1-pin 1 pin 1-pin 3 pin 1-pin 8
pin 2-pin 2 pin 2-pin 6 pin 2-pin 7
pin 3-pin 3 pin 3-pin 1 pin 3-pin 6
pin 4-pin 4 pin 4-pin 4 pin 4-pin 5
pin 5-pin 5 pin 5-pin 5 pin 5-pin 4
pin 6-pin 6 pin 6-pin 2 pin 6-pin 3
pin 7-pin 7 pin 7-pin 7 pin 7-pin 2
pin 8-pin8 pin 8-pin 8 pin 8-pin 1
auto
Friday, December 25, 2015
Most laptops available today come equipped with usb ports, not serial ports. for these laptops,
you need a USB-to-serial connecter to access the device ,as shown in figure 1-4
Ethernet cable types
A straight-through cable or crossover cable is a type of ethernet cable used to connect computing devices together directly.
A rollover cable(also known as cisco console cable or a yost cable) is a type of cable that is often used to connect a computer terminal to a router,s console port.
you need a USB-to-serial connecter to access the device ,as shown in figure 1-4
A straight-through cable or crossover cable is a type of ethernet cable used to connect computing devices together directly.
A rollover cable(also known as cisco console cable or a yost cable) is a type of cable that is often used to connect a computer terminal to a router,s console port.
figure1-2 shows the newer smart serial end of a serial cable that connects to a smarts serial port on your router,smart serial ports are found on modular routers, such as the Isr (800) series,or on older modular routers such as the 1700 or 2600 series,
figure 1-2 smart serial cable (1700,1800,2600,2800)
figure 1-2 smart serial cable (1700,1800,2600,2800)
Wednesday, February 11, 2015
Tuesday, February 10, 2015
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