Cisco 7300-6T3 Spezifikationen PDF herunterladen (Seite 30)

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Cisco 7304 6-Port Clear Channel E3 Line Card Installation and Configuration

OL-5061-01

Chapter 3 Removing and Installing Line Cards

Handling Line Cards

Caution Always handle the line card by the carrier edges and handle; never touch the line card components or

connector pins. (See Figure 3-1.)

Figure 3-1 Handling a Line Card

Online Insertion and Removal

The Cisco 7304 router supports online insertion and removal (OIR) of line cards; therefore, you do not

have to power down the router when removing and replacing a 6E3 line card on a Cisco 7304 router. The

Cisco 7304 router also supports CLI-controlled OIR, which allows active data traffic to complete before

the active interfaces are shut down. For more information, see the “CLI-Controlled OIR” section on

page 4-18.

Note CLI-controlled OIR is the recommended way of performing OIR on this platform. As you disengage the

line card from the router, online insertion and removal (OIR) administratively shuts down all active

interfaces on the line card.

Note Before you begin installation, read the “Required Tools and Equipment” section on page 2-1 for a list of

parts and tools required for installation.

70006

Metal carrier

GND

Printed circuit board

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Cisco 7300-6T3 Spezifikationen Seite 30