beautypg.com

Connecting to workstations, servers, or routers, Ired, Figure 10 – Brocade TurboIron 24X Series Hardware Installation Guide User Manual

Page 37: Figure 11, Automatic mdi or mdix detection

background image

Brocade TurboIron 24X Series Hardware Installation Guide

27

53-1002981-01

Connecting network devices

3

FIGURE 10

UTP crossover cable

FIGURE 11

Cat-5 crossover cable for 1000Base-T

NOTE

The 802.3ab standard calls for automatic negotiation of the connection between two 1000Base-T
ports. Consequently, a crossover cable may not be required; a straight-through cable may work as
well.

Connecting to workstations, servers, or routers

Straight-through UTP cabling is required for direct UTP attachment to workstations, servers, or
routers using network interface cards (NICs).

Fiber cabling is required for direct attachment to Gigabit NICs or switches and routers through fiber
ports. Refer to

“Connecting a network device to a fiber port”

.

Automatic MDI or MDIX detection

All 10/100/1000 Copper ports on the Brocade TurboIron 24X devices support automatic Media
Dependent Interface (MDI) and Media Dependent Interface Crossover (MDIX) detection. This
feature is enabled on all Gigabit copper ports by default. For each port, you can disable auto MDI or
MDIX, designate the port as an MDI port, or designate the port as an MDIX port.

For more information about this feature and how configure it, refer to the TurboIron Configuration
Guide
.

1

1

2

2

3

3

6

6

4

5

7

1

1

2

2

3

3

6

8

4

4

5

7

8

1

8

UTP Crossover Cable 10/100BaseTX

- Unused

Unused -

- Unused

Unused -

Unused -

Unused -

- Unused

- Unused

1

1

2

2

3

3

6

6

8

8

4

4

5

7

5

7

1

8

Cat-5 Crossover Cable 1000BaseT