Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Installationsanleitung PDF herunterladen (Seite 31)

1-31

Cisco 7600 Series Internet Router Module Installation Guide

78-12798-07

Chapter 1 Product Overview

Port Addresses

Each port (or interface) in the Cisco 7600 series Internet Router is designated by

several different types of addresses. The physical interface address is the actual

physical location (slot and port) of the interface connector within the chassis. The

system software uses the physical addresses to control activity within the system

and to display status information. These physical slot and port addresses are not

used by other devices in the network; they are specific to the individual router and

its internal components and software. For more information, see the “Physical

Interface Addresses” section on page 1-32.

The MAC address is a standardized data link layer address that is required for

every port or device that connects to a network. Other devices in the network use

these addresses to locate specific ports in the network and to create and update

routing tables and data structures. The routers use a unique method, described in

the “MAC Addresses” section on page 1-33, to assign and control the MAC

addresses of their interfaces.

LINK Green The port is active (link connected and operational).

Orange The module or port is disabled through the CLI command or the module

is initializing

Flashing

orange

The port is faulty and has been disabled.

Off The port is not active or the link is not connected.

1. CLI = command-line interface.

2. This is a good time to verify that all LINK LEDs are functioning.

Table 1-15 Catalyst 6000 Family Module LEDs (continued)

LED Color Description

1 2 ... 26 27 28 29 30 31 32 33 34 35 36

Keine Kommentare

Cisco OSM-12CT3/T1 - Optical Services Module Multiplexor Installationsanleitung Seite 31