Cisco Systems XR 12410 Installationshandbuch PDF herunterladen (Seite 73)

2-29

Cisco XR 12410 Router Installation Guide

OL-13832-01

Chapter 2 Preparing for Installation

PRP Port Connection Guidelines

When connecting the RJ-45 port to a hub or repeater, use the straight-through

cable pinout shown in

Figure 2-15.

Figure 2-15 Straight-Through Cable Pinout to Hub or Repeater

When connecting two PRPs back-to-back, use the crossover cable pinout shown

in

Figure 2-16.

Figure 2-16 Crossover Cable Pinout Between PRPs

MDI-X wiringMDI wiring

1 TxD+

2 TxD–

3 RxD+

6 RxD–

1 RxD+

2 RxD–

3 TxD+

6 TxD–

H11007

PRP

1 TxD+

2 TxD–

3 RxD+

6 RxD–

1 TxD+

2 TxD–

3 RxD+

6 RxD–

75431

PRP

1 2 ... 68 69 70 71 72 73 74 75 76 77 78 ... 229 230

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