Cisco ASR 1000 Series Software Configuration Guide

Table 48: SPA – Based Matrix for Ingress Classification at SIP/SPA Level
Classification at the SIP LevelClassification at the SPA Level
Serial and Channelized SPA
•
SPA-2XCT3/DS0
•
SPA-4XCT3/DS0
•
SPA-8XCHT1/E1
•
SPA-8XCHT1/E1-V2
•
SPA-1XCHSTM1/OC3
•
SPA-1XCHOC12/DS0
•
SPA-2xT3/E3
•
SPA-4xT3/E3
•
SPA-4xT-SERIAL
Ethernet SPAs
•
SPA-4X1FE-TX-V2
•
SPA-8X1FE-TX-V2
•
SPA-2X1GE-V2
•
SPA-5X1GE-V2
•
SPA-8X1GE-V2
•
SPA-10X1GE-V2
•
SPA-1X10GE-L-V2
POS SPAs
•
SPA-2XOC3-POS
•
SPA-4XOC3-POS
•
SPA-4XOC3-POS-V2
•
SPA-1XOC12-POS
•
SPA-2XOC12-POS
•
SPA-4XOC12-POS
•
SPA-8XOC12-POS
•
SPA-8XOC3-POS
•
SPA-1XOC48POS/RPR
•
SPA-2XOC48POS/RPR
•
SPA-4XOC48POS/RPR
•
SPA-OC192POS-XFP
—
SPA-Based Classification
Ethernet and ATM SPAs perform classification at the SPA level. In the SPA-based classification model, the
SPA performs both L2 and L3 classification, and decides on the priority of the packet. After classifying the
packets into high priority and low priority, the SPA has unique SPI4 channels per priority, and all the
high-priority packets are sent on separate SPI4 channels other than the low-priority SPI4 channel. In such a
scenario, the SPA queues the packets on high SPI4 channels to high-priority buffers and low-SPI4 channels
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
438 OL-14127-17
Classifying and Scheduling Packets for the ASR 1000 Series Aggregation Services Routers
Ingress Classification Overview

Cisco ASR 1000 Series Specifications

General

Series	ASR 1000
Category	Network Router
Operating System	Cisco IOS XE
Memory	Up to 64 GB
Interfaces	10 Gigabit Ethernet
Power Supply	AC or DC options
Dimensions	Varies by model
Encryption	IPsec, SSL
Storage	Varies by model
Operating Temperature	32°F to 104°F (0°C to 40°C)
Humidity	5% to 95% non-condensing
MTBF	Varies by model