Cisco ASR 1000 Series

Table 47: SIP-40 Oversubscription Details
Oversubscription StateESP TypeASR 1000 Chassis Type
Not supported.ESP-2.5 G and ESP-5 G
(Supported only on ASR-1002)
•
ASR1000-SIP40G
•
Incoming rate from SPAs.
Maximum 4 multiplied by
11.2 Gbps
•
Outgoing rate towards ESP
depends on the ESP type
Conclusion: SIP40G
oversubscription depends on the
ESP type.
ASR1000-SIP40G operates as
ASR1000-SIP10G.
Example:
Input rate from (example) 3 carrier
cards is 3 multiplied by 11.2 Gbps
Output rate towards QFP=12.8
Gbps
ESP is oversubscribed.
ESP-10G
ASR1000-SIP40G operates as
ASR1000-SIP10G.
Example:
Input rate from (example) 3 carrier
cards is 3 multiplied by 11.2 Gbps
Output rate towards QFP=25.6
Gbps
ESP is oversubscribed.
ESP-20G
ASR1000-SIP40G operates as
ASR1000-SIP40G.
Example:
Input rate from (example) 3 carrier
cards is 3 multiplied by 23 Gbps
Output rate towards QFP=51.2
Gbps
ESP is oversubscribed.
ESP-40G
ASR1000-SIP40G operates as
ASR1000-SIP40G.
Example:
Input rate from (example) 3 carrier
cards is 3 multiplied by 23 Gbps
Output rate towards Yoda=100
Gbps
ESP is not oversubscribed.
ESP-100G
Cisco ASR 1000 Series Aggregation Services Routers SIP and SPA Software Configuration Guide, Cisco IOS
XE Everest 16.5
436 OL-14127-17
Classifying and Scheduling Packets for the ASR 1000 Series Aggregation Services Routers
Ingress Classification Architecture