cisco思科CRS-1培训学习资料(详细配置)

© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
Cisco CRS-1 Multishelf Systems
Switch Fabric
Fiber cables are used to
interconnect LC through SFC
Line card chassis still operates normally if:
One AC rectifier or DC PEM fails One entire power shelf fails, or one bus bar fails
For system degradation to occur requires two failures:
In both the A and B sides of power architecture that effect the
same load zone
Same architecture used for both AC and DC powered line card chassis
Three different types of power shelves; DC, AC Wye and AC Delta
8-port Gigabit Ethernet SPA 4-port OC-3c/STM-1c POS SPA 1-Port OC-192c/STM-64c POS SPA
© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
Cisco CRS-1 Line Card Chassis
CRS-1 16-slot
CRS-1 8-slot
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Cisco CRS-1 Essentials—Module 2/5
Cisco CRS-1 Interfaces
Cisco CRS-1 Essentials—Module 2/6
CRS-1 16-slot Line Card Chassis
Midplane design with front & rear access
Front 16 PLIM slots 2 RP slots + 2 Fan Controllers Back 16 MSC Slots 8 Fabric cards
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Cisco CRS-1 Essentials—Module 2/20
CRS-1 16-Slot DC Power System - Overview
DC power system provides 13,200 watts maximum Two DC power shelves per chassis provides 2N redundancy Each DC power shelf houses: Input power connectors Its own shelf circuit breaker Three DC power entry modules (PEMs) Each PEM is field replaceable Each PEM has its own circuit breaker Alarm module Power distribution connections and wiring Power shelf installs in chassis from the front and plugs into chassis power interface connector panel
per shelf

Alarm modules Dual bus bars Chassis midplane
Special components on cards or modules, like DCto-DC converters, or OR‘ing diodes or EMI filters
© 2005, Cisco Systems, Inc. All rights reserved.
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Cisco CRS-1 Essentials—Module 2/11
CRS-1 16 Slot Cable Management
Cablemanagement
© 2005, Cisco Systems, Inc. All rights reserved.
© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
Cisco CRS-1 Essentials—Module 2/14
Power Architecture
Power system architecture provides fully redundant AC or DC power
目录
•CRS-1 硬件架构介绍
•CRS-1 IOS-XR介绍
•CRS-1 IOS-XR基本配置 •CRS-1 IOS-XR 路由协议配置 •CRS-1 IOS-XR RPL配置介绍
© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
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Cisco CRS-1 Essentials—Module 2/22
DC Power Shelf Architecture
© 2005, Cisco Systems, Inc. All rights reserved.
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Cisco CRS-1 Essentials—Module 2/23
Interchassis management
system control plane traffic does not pass through fiber cables
© 2005, Cisco Systems, Inc. All rights reserved.
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Cisco CRS-1 Essentials—Module 2/4
© 2005, Cisco Systems, Inc. All rights reserved.
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Cisco CRS-1 Essentials—Module 2/21
DC Power Shelf Input Connectors
Grnd 6 Input Connectors
© 2005, Cisco Systems, Inc. All rights reserved.
PLIMs
16-port OC-48c/STM-16c POS/DPT 4-port OC-192c/STM-64c POS/DPT 1-port OC-768c/STM-256c POS/DPT 8-port 10 Gigabit Ethernet
SPA Interface Processor-800
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Cisco CRS-1 Essentials—Module 2/12
CRS-1 16 Slot Line Card Chassis Slot Numbering
© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
© 2005, Cisco Systems, Inc. All rights reserved.
Version 2.0b
Cisco CRS-1 Essentials—Module 2/2
Cisco CRS-1 System Configurations
Single Shelf System 8 or 16 MSC and PLIM slots No Fabric chassis required
Dimensions:
23.6‖ W x 41*‖ D x 84‖ H (60 W x 104.2 D x 213.36H (cm))
Power: ~13.2 KW (AC or DC)
Weight: ~1600 lbs/723kg Heat Dis.: 41000 BTUs
© 2005, Cisco Systems, Inc. All rights reserved. Version 2.0b Cisco CRS-1 Essentials—Module 2/7
Version 2.0b
Cisco CRS-1 Essentials—Module 2/17
Power Shelf/Load Zones
A0
A1
A2
AM0
Z1 Z2
B0
Z3
B1
Z4
Z5
B2
Z6
AM1
PS0 (Power shelf) Z1 Z2 Z3 Z4 Z5 Z6
PS1 (Power shelf)
Cisco CRS-1 Essentials—Module 2/13
Line Card Chassis Power System - Overview
Power System is fully redundant and is comprised of:
AC or DC power shelves 3 AC rectifiers or DC PEMs
4 or 8 - Fabric cards in line card chassis
Multishelf System (1.2T TO 92T)
2 to 72 16-slot line card chassis' 1 to 8 fabric chassis
Cisco CRS-1 Essentials—Module 2/3
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Cisco CRS-1 Essentials—Module 2/18
Line Card Chassis Load Zones
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© 2005, Cisco Systems, Inc. All rights reserved.
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Cisco CRS-1 Essentials—Module 2/15
Power Distribution
© 2005, Cisco Systems, Inc. All rights reserved.
Cisco CRS-1 Essentials—Module 2/1
Cisco CRS-1 Routing System - Overview
Next Generation Core
• 40 Gbps routing
CRS-1
• Multishelf scale • Foundation for core consolidation
PLIM Side Components
1 2 3
4 5
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Cisco CRS-1 Essentials—Module 2/8
MSC Side Components
1 2 3 4
5 6
© 2005, Cisco Systems, Inc. All rights reserved. Version 2.0b Cisco CRS-1 Essentials—Module 2/9
CRS-1 16 Slot Cable Management
Cable-management bracket has telescoping feature that allows bracket to be extended when chassis is upgraded with higher-density cards.