Cisco Systems XR 12410 Installationshandbuch PDF herunterladen (Seite 71)

2-27

Cisco XR 12410 Router Installation Guide

OL-13832-01

Chapter 2 Preparing for Installation

PRP Port Connection Guidelines

Figure 2-13 shows:

• You cannot access Network 2.0.0.0 from Ethernet port (E0) on the PRP in

Router

A. You can only access Host A, Host B, and Router C, which are in

Network 1.0.0.0 (see dotted-line arrows).

• To access Network 2.0.0.0 from Router A, you must use an interface port on

one of the line cards (a POS line card in this example) in Router

A. Data from

Router

A is routed through Router B and Router C, to reach Network 2.0.0.0

(see solid-line arrows).

Figure 2-13 Using the Ethernet Port on the PRP

Router A

(Cisco 12000

series router)

Router B

(Cisco 7500

series router)

Router C

(Cisco 7500

series router)

POS

Host A

Network 1.0.0.0

Host B

26196

Host A

Network 2.0.0.0

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Cisco Systems XR 12410 Installationshandbuch Seite 71