IOS version 12000-SIP-501 SPA Interface Processor Used Cisco Equipment with QoS features

This Cisco XR 12000 and 12000 series SPA Interface Processor 501 provides a common forwarding and queuing engine responsible for packet classification, forwarding decisions, packet queuing, and accounting without compromising the performance. It has two forwarding engines, one for ingress and one for egress, allowing the user to implement multiple features and QoS policies at the incoming traffic, independently from the features and the QoS policies applied at the egress interfaces. The multicast replication is done by the egress forwarding engine, hence a very scalable multicast implementation with a native and built-in security and QoS features for multicast flows.

Cisco 12000-SIP-501 General Information

Manufacturer:Cisco Systems, Inc

Brand Name:Cisco

Product Series:12000

Product Name:SPA Interface Processor 501

Product Type:Interface Processor

Cisco 12000-SIP-501 Interfaces/Ports

Interfaces/Ports:Not Applicable

Interfaces/Ports Details:Not Applicable

Cisco 12000-SIP-501 I/O Expansions

Expansion Slots:4 x Port Adapter

Cisco 12000-SIP-501 Management & Protocols

· Management:Command-line Interface

· Management Information Base

Management Protocols:

· Cisco Discovery Protocol

· Simple Network Management Protocol

· Command-line Interface

· Management Information Base

Management Protocols:

· Cisco Discovery Protocol

· Simple Network Management Protocol

Cisco 12000-SIP-501 Physical Characteristics

Dimensions:1.8 Height x 16 Width x 20.62 Depth

Weight:12.2 lb - without SPAs

Weight:15.2 lb - with 4 SPAs

Cisco 12000-SIP-501 Miscellaneous

Additional Information:Features:

· Online insertion and removal (OIR) enabling insertion and removal of line cards without affecting traffic

· Multirouter automatic protection switching (MR-APS)

· Layer 3 nonstop forwarding (NSF) and stateful switchover (SSO)

· High number of IPv4, IPv6, Multiprotocol Label Switching (MPLS), and MPLS VPN unicast and multicast routes

· Filtering on source or destination IP addresses, on transport protocols, or at input or output interfaces

· Output queuing: 8192 MDRR queues dynamically shared across all SPAs

· Supports Cisco IOS version 12.0(32)S or higher