Cisco CISCO7201 Instrukcja Użytkownika Pobierz pdf (Strona 26)

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PA-A6 ATM Port Adapter Installation and Configuration

OL-2672-05

Chapter 1 Overview

Identifying Interface Addresses

Cisco 7304 PCI Port Adapter Carrier Card Interface Address

In the Cisco 7304 router, port adapters are installed in a Cisco 7304 PCI port adapter carrier card, which

installs in Cisco 7304 router module slots 2 through 5. The port adapter slot number is the same as the

module slot number. See Figure 1-15.

The interface address is composed of a two-part number in the format

module-slot-number/interface-port-number. See Table 1-10. For example, if a single-port PA-A6 is

installed in the Cisco 7304 PCI port adapter carrier card in Cisco 7304 router module slot 3, the interface

address would be 3/0.

Cisco 7401ASR Router Interface Address

In the Cisco 7401ASR router, only one slot accepts port adapters and it is numbered slot 1. See

Figure 1-16.

The interface address is composed of a two-part number in the format

port-adapter-slot-number/interface-port-number. See Table 1-10. For example, if a single-port PA-A6

is installed on a Cisco 7401ASR router, the interface address would be 1/0.

Cisco 7500 Series Routers VIP Interface Address

In Cisco 7500 series routers, port adapters are installed on a versatile interface processor (VIP), which

installs in interface processor slots 0 through 12 (depending on the number of slots in the router). The

port adapter can be installed in either bay (port adapter slot 0 or 1) on the VIP. See Figure 1-17,

Figure 1-18, Figure 1-19, and Figure 1-20.

The interface address for the VIP is composed of a three-part number in the format

interface-processor-slot-number/port-adapter-slot-number/interface-port-number. See Table 1-10.

The first number identifies the slot in which the VIP is installed (slot 0 through 12, depending on the

number of slots in the router).

The second number identifies the bay (port adapter slot) on the VIP in which the port adapter is installed

(0 or 1). The bays are numbered from left to right on the VIP.

The third number identifies the physical port number (interface port number) on the port adapter. The

port numbers always begin at 0 and are numbered from left to right. The number of additional ports

depends on the number of ports on the port adapter. The PA-A6 is a single-port port adapter, therefore

the port is always 0.

For example, if a single-port PA-A6 is installed in a VIP in interface processor slot 3, port adapter slot

1, the interface addresses would be 3/1/0.

Note Although the processor slots in the seven-slot Cisco 7507 and the thirteen-slot Cisco 7513 chassis are

vertically oriented and those in the five-slot Cisco 7505 are horizontally oriented, all Cisco 7500 series

routers use the same method for slot and port numbering.

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Cisco CISCO7201 Instrukcja Użytkownika Strona 26