Cisco Systems 4/8xFE Uživatelská příručka stáhnout pdf (Strana 88)

Chapter 6 Cabling the Line Ports and Completing the Installation

Connecting the line ports to the network

Cisco SCE 2000 4/8xFE Installation and Configuration Guide

6-2 OL-7826-05

Cabling Diagrams

Before beginning, find the appropriate cabling diagram for the topology in your installation:

• Single SCE 2000 topologies

• Single Link: Inline Topology (on page 6-2)

• Single Link: Receive-only Topology (on page 6-3)

• Dual Link: Single SCE 2000 Topologies (on page 6-4)

• Dual SCE 2000 topologies (cascaded)

• Dual Link: Two SCE 2000s Topology (on page 6-4)

Note

When installing a cascaded system, it is extremely important to follow the sequence of procedures

outlined in the section Installing a Cascaded System (on page 6-9).

Single Link: Inline Topology

In the inline topology, the SCE 2000 resides physically on the FE (Fast Ethernet) link between the

subscribers, which are usually connected through either a BRAS (in DSL access), a PDSN (in

wireless access), a CMTS (in the Cable access), or a switch or router aggregator (in other

topologies), and the network, where the SCE 2000 usually connects to a router or layer 3 switch

network element.

Figure

6-1: Cabling Diagram for Single Link Inline Topology

1 2 ... 83 84 85 86 87 88 89 90 91 92 93 ... 130 131

Žádné komentáře

Cisco Systems 4/8xFE Uživatelská příručka Strana 88