Cisco ASR 1000 Configuration Manual page 412

Information About Ingress Classification
Table 27-3 SIP-10 Oversubscription Details
ASR 1000 Chassis Type ESP Type
ASR1000-SIP10G
•
Incoming rate
•
from SPAs.
Maximum 4
multiplied by 11.2
Gbps
Outgoing rate
•
towards ESP 11.2
Gbps
Conclusion: SIP10G is
always
oversubscribed.
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide
27-4
Chapter 27
Oversubscription State
ESP-2.5 G and No ESP oversubcription.
ESP-5 G
(Supported only
ESPs interconnect device handles the entire 10G
on ASR-1002)
incoming traffic.
ESP-10G ESP is oversubscribed.
Example:
Input rate from (example) 3 carrier cards is 3 multiplied
by 11.2Gbps
Output rate towards QFP=12.8Gbps
ESP-20G ESP is oversubscribed.
Example:
Input rate from (example) 3 carrier cards is 3 multiplied
by 11.2Gbps
Output rate towards QFP=25.6 Gbps
ESP-40G No ESP oversubscription.
Example:
Input rate from (example) 3 carrier cards is 3 multiplied
by 11.2Gbps
Output rate towards QFP=2*25.6 Gbps
Classifying and Scheduling Packets for ASR 1000 Series
OL-14127-08