Used Cisco Carrier Routing System - Multi-Shelf System

Part # CRS-1

Product Description: Consists of 2 to 72, 40-Gbps-per-slot line-card shelves and 1 to 8 fabric shelves for a total switching capacity of up to 92 Tbps.

 

Supports in-service upgrade from single-shelf to multi-shelf configuration with the addition of 1 to 8 fabric shelves.

 

Protects investments by using modular services cards (MSCs) and physical layer interface modules (PLIMs) that are fully interchangeable across the entire CRS-1 product family.

 

Supports up to 1152 slots for MSCs, PLIMs, and distributed route processors.

 

Features line-card shelves that are connected only to the fabric-card shelves where Stage 2 of the three-stage switching process is performed supporting true fabric shelf redundancy, service-intelligent fabric queuing, and massive multicast replication scale.

Cisco CRS-1 8-Port 10 Gigabit Ethernet Interface Module