Cisco 7304 Installation Guide download pdf (Page 25)

CHAPTER

3-1

Cisco 7304 Router Modular Services Card and Shared Port Adapter Hardware Installation Guide

OL-4681-01

Overview: Cisco 7304 Router Shared Port

Adapters

This chapter describes the shared port adapters (SPAs) that are supported on the Cisco 7304 router and

contains the following sections:

• SPA Summary, page 3-1

• Bandwidth Oversubscription, page 3-2

• FastEthernet SPA Overview, page 3-2

• GigabitEthernet SPA Overview, page 3-5

• OC-3 POS SPA Overview, page 3-10

• OC-12 POS SPA Overview, page 3-13

• T3/E3 Serial SPA Overview, page 3-16

SPA Summary

Summary descriptions of the SPAs that are supported on the Cisco 7304 router are shown in Table 3-1.

Table 3-1 SPA Summary for Cisco 7304 Routers

SPA Product Number Description

Number

of Ports

Minimum Cisco IOS

Release

FastEthernet SPA SPA-4FE-7304 4-port 10/100

FastEthernet SPA

4 Release 12.2(20)S2

GigabitEthernet

SPA

SPA-2GE-7304 2-port 10/100/1000

GigabitEthernet SPA

2 Release 12.2(20)S2

OC-3 SPA SPA-2XOC3-POS 2-Port OC-3c/STM-1

POS SPA

2 Release 12.2(25)S3

OC-3 SPA SPA-4XOC3-POS 4-Port OC-3c/STM-1

POS SPA

4 Release 12.2(25)S3

OC-12 SPA SPA-1OC12-POS 1-Port OC-12c/STM-4

POS SPA

1 Release 12.2(25)S3

T3/E3 Serial SPA SPA-2XT3/E3 2-Port T3/E3 Serial SPA 2 Release 12.2(25)S3

T3/E3 Serial SPA SPA-4XT3/E3 4-Port T3/E3 Serial SPA 4 Release 12.2(25)S3

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 83 84

No comments

Cisco 7304 Installation Guide Page 25