Cisco Cisco CRS-X Multishelf System Data Sheet
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Product Specifications
Table 1 gives specifications for the Cisco CRS-3 Label Switch Processor.
Table 1.
Product Specifications
Feature
Description
Chassis compatibility
● Compatible with all current Cisco CRS-3 line-card chassis
● Compatible with all current Cisco CRS-1 line-card chassis with 140 Gbps fabric cards
● Always paired with an interface module
● Compatible with 100- and 140-Gbps interface modules
● Compatible with all current Cisco CRS-1 line-card chassis with 140 Gbps fabric cards
● Always paired with an interface module
● Compatible with 100- and 140-Gbps interface modules
Software compatibility
Cisco IOS XR Software Release 4.1.1 or later
Features and protocols
IP features:
● Optimized IP Features such as unicast, equal-cost multipathing (ECMP), multicast and load
balancing
Forwarding features:
● Optimized QoS and Security features
● Queuing (both ingress and egress)
● Diagnostic and network management support
● Queuing (both ingress and egress)
● Diagnostic and network management support
MPLS features:
● MPLS forwarding
● MPLS load balancing
● Traffic engineering, Point-to-Multipoint Traffic Engineering (P2MP TE)
● Multicast Label Distribution Protocol (LDP)
● Policy Based Tunnel Selection (PBTS)
● MPLS operations, administration, and maintenance (OAM)
● User-Network Interface (UNI)
● Link Management Protocol (LMP)
● MPLS load balancing
● Traffic engineering, Point-to-Multipoint Traffic Engineering (P2MP TE)
● Multicast Label Distribution Protocol (LDP)
● Policy Based Tunnel Selection (PBTS)
● MPLS operations, administration, and maintenance (OAM)
● User-Network Interface (UNI)
● Link Management Protocol (LMP)
Error detection and fast convergence features:
● Bidirectional Forwarding Detection (BFD)
● Ethernet OAM (EOAM), SLA, 802.1ag, 802.3ah, Y.1731
● Ethernet OAM (EOAM), SLA, 802.1ag, 802.3ah, Y.1731
Accounting:
● Interface Statistics and NetFlow
Memory
● Configurable with up to 8 GB of route table memory
● 1 GB of packet buffer memory per side (2 GB total per processor, ingress and egress)
● 1 GB of packet buffer memory per side (2 GB total per processor, ingress and egress)
Performance
● 140-Gbps line-rate full-duplex throughput
● 125-mpps switching performance
● Maximum number of Label Switch Processors per chassis: 4 slot (4), 8 slot (8), 16 slot (16)
● 125-mpps switching performance
● Maximum number of Label Switch Processors per chassis: 4 slot (4), 8 slot (8), 16 slot (16)
Reliability and availability
● Online insertion and removal (OIR) support without system impact
● In-service software patching
● Out of resource management
● Process restartability
● Fast ReRoute (FRR)
● MPLS Traffic Engineering (TE) FRR with 50 ms guarantee
● MPLS Loop Free Alternate (LFA) FRR with 50 ms guarantee
● In-service software patching
● Out of resource management
● Process restartability
● Fast ReRoute (FRR)
● MPLS Traffic Engineering (TE) FRR with 50 ms guarantee
● MPLS Loop Free Alternate (LFA) FRR with 50 ms guarantee
Network management
● Cisco IOS XR Software command-line interface (CLI)
● Simple Network Management Protocol (SNMP)
● XML interface
● CraftWorks Interface (CWI)
● Cisco Active Network Abstraction (ANA)
● Simple Network Management Protocol (SNMP)
● XML interface
● CraftWorks Interface (CWI)
● Cisco Active Network Abstraction (ANA)
Physical dimensions
● Occupies one-half slot on a Cisco CRS-3 chassis
● Weight: 14.75 lbs (6.7 kg)
● Height: 20.6 in. (52.2 cm)
● Depth: 18.62 in. (47.25 cm)
● Width: 1.8 in. (4.49 cm)
● Weight: 14.75 lbs (6.7 kg)
● Height: 20.6 in. (52.2 cm)
● Depth: 18.62 in. (47.25 cm)
● Width: 1.8 in. (4.49 cm)