Overview: Cisco Crs-1 Spa Interface Processor; Sip Summary; Cisco Crs-1 Sip-800 Overview - Cisco CRS-1 - Carrier Routing System Router Hardware Installation Manual

Overview: Cisco CRS-1 SPA Interface Processor

This chapter describes the SPA interface processor (SIP) that is supported on the Cisco CRS-1 router and
contains the following sections:
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•
•

SIP Summary

A SIP is a type of PLIM that provides data interfaces for the routing system through the installed shared
port adapters (SPAs). The SIP mates with its associated modular services card (MSC) through the chassis
midplane. Each available SPA provides different interface types and port densities, as described in
Chapter 3, "Overview: Cisco CRS-1 Shared Port Adapters."
Table 2-1
The Description column indicates the aggregate bandwidth supported by the SIP across all subslots—not
Note
for each SPA subslot.
Table 2-1 SIP Summary
SIP Product Number
Cisco CRS-1 SIP-800 CRS1-SIP-800

Cisco CRS-1 SIP-800 Overview

The following sections describe the Cisco CRS-1 SIP-800:
•
•
OL-17439-01
SIP Summary, page 2-1
Cisco CRS-1 SIP-800 Overview, page 2-1
Identifying Slots and Subslots for SIPs and SPAs, page 2-3
shows a summary description of the SIP that is supported on the Cisco CRS-1 router.
Description
40-gigabit SPA interface
processor
LEDs, page 2-2
Physical Specifications, page 2-2
Cisco CRS-1 Carrier Routing System SIP and SPA Hardware Installation Guide
C H A P T E R
Maximum Minimum Cisco
Number of SPAs IOS XR Software
6 single-height Release 3.2
2
Minimum
Hardware
Revision
1.0
2-1