3-5
Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
OL-17501-09
Chapter 3 High Availability and Redundant Operation
Power Supply Redundancy
Figure 3-4 AC System Power Redundancy for the Cisco ASR 9904 Router—Version 2
Figure 3-5 AC System Power Redundancy for the Cisco ASR 9922 Router—Version 2
Figure 3-6 AC System Power Redundancy for the Cisco ASR 9912 Router—Version 2
Note The Cisco ASR 9010 Router, Cisco ASR 9922 Router, and Cisco ASR 9912 Router are capable of
operating with power modules installed in only one of their power trays. However, such a configuration does not provide any redundancy.
3000W AC
3000W AC system 1+1 min power
redundancy
12,000W AC system
3+1 max power redundancy
3000W AC 3000W AC 3000W AC 3000W AC 3000W AC
390184
344095
3000WAC 3000WAC
3000WAC 3000WAC
24,000WAC system
8+8 max power redundancy
6,000WAC system 2+2 min power
redundancy
3000WAC 3000WAC 3000WAC 3000WAC
3000WAC 3000WAC 3000WAC 3000WAC
3000WAC 3000WAC 3000WAC 3000WAC
3000WAC 3000WAC 3000WAC 3000WAC
350774
3000WAC 3000WAC
3000WAC 3000WAC
18,000W AC systems
6+6 max power redundancy
6,000WAC system 2+2 min power
redundancy
3000WAC 3000WAC 3000WAC 3000WAC
3000WAC 3000WAC 3000WAC 3000WAC
3000WAC 3000WAC 3000WAC 3000WAC