Cisco Cisco CRS-1 Multishelf System Scheda Tecnica
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Data Sheet
Cisco CRS 8-Slot Line-Card Chassis
Route Processor
Route Processor
The Cisco
®
CRS-1 Carrier Routing System is the industry’s first carrier router offering continuous system
operation, unprecedented service flexibility, and system longevity. The Cisco CRS-1 is powered by Cisco IOS
®
XR
Software – a unique self-healing, distributed operating system designed for always-on operation while scaling
system capacity up to 92 Tbps. The innovative system architecture combines the Cisco Silicon Packet Processor,
the first programmable 40-Gbps application-specific integrated circuit (ASIC), with the Cisco Service Separation
Architecture for unprecedented service flexibility and speed to service. The Cisco CRS-1 marks a new era in
carrier IP Communications by powering the foundation for network and service convergence today while protecting
investments for decades to come.
This data sheet provides detailed product specifications for the Cisco CRS-1 8-Slot Line-Card Chassis Route
Processor. For more information about the Cisco CRS-1 or other interfaces available on the Cisco CRS-1, visit:
http://www.cisco.com/go/crs
.
Product Specifications
Table 1.
Specifications of Cisco CRS-1 8-Slot Line-Card Chassis Route Processor.
Feature
Description
Chassis Compatibility
Compatible with the Cisco CRS-1 and CRS-3 8-Slot Line-Card Chassis
Software Compatibility
Cisco IOS XR Software Release 3.00 or higher for CRS-1
Cisco IOS XR Software Release 4.0.0 or later for CRS-3
Protocols
Cisco Discovery Protocol
IPv4 and IPv6 addressing
Internet Control Message Protocol (ICMP)
Layer 3 routing protocols, including Border Gateway Protocol Version 4 (BGPv4), Open Shortest Path First
Version 2 (OSPFv2), OSPFv3, Intermediate System-to-Intermediate System Protocol (IS-IS)
Version 2 (OSPFv2), OSPFv3, Intermediate System-to-Intermediate System Protocol (IS-IS)
Multicast forwarding with support for source-based and shared distribution trees and the following
protocols:
protocols:
●
Protocol Independent Multicast sparse mode (PIM-SM)
●
Bi-directional PIM (Bidir-PIM)
●
PIM Source Specific Multicast (PIM SSM)
●
Automatic route processing (AutoRP)