Cisco Cisco CRS-1 Multishelf System Datenbogen
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Data Sheet
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Cisco CRS 16-Slot Line-Card Chassis 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 16-Slot Line-Card
Chassis Route Processor. For more information about the Cisco CRS-1 or about other interfaces
available for the Cisco CRS-1, visit:
http://www.cisco.com/go/crs
Product Specifications
Table 1.
Product Specifications
Feature
Description
Chassis Compatibility
Compatible with the Cisco CRS-1 and CRS-3 16-slot line-card chassis
Software Compatibility
Cisco IOS
®
XR Software Release 2.0 & 3.0 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)
Shortest Path First 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:
following protocols:
●
Protocol Independent Multicast sparse mode (PIM-SM)
●
Bi-directional PIM (Bidir-PIM)
●
PIM Source Specific Multicast (PIM SSM)
●
Automatic route processing (AutoRP)
●
Internet Group Management Protocol (IGMP) versions 1,2 and 3
●
Multiprotocol BGP (MBGP)
●
Multicast Source Discovery Protocol (MSDP)
Multiprotocol Label Switching (MPLS)
●
MPLS Label Distribution Protocol (LDP)
●
Resource Reservation Protocol (RSVP)