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   Home > Cisco > 7500 Series > Power Supply

The high-performance Cisco 7500 Series Routers remain the market leader due to its breadth of advanced support for LAN/WAN services, redundancy, reliability, and performance.

A distributed architecture using Versatile Interface Processors (VIPs) is the key to the Cisco 7500's scalability. Each VIP has its own processor, which is capable of switching IP data packets and providing network services. This scenario allows the overall system performance of Cisco 7500 routers to scale up when they need to handle more high-speed network connections and more data packets. The RSP is still the master of the system. It runs routing protocols with other routers in the network to gather switching intelligence, which is then downloaded to the VIPs so that each can switch IP packets on its own.

In addition to performing packet switching, the VIPs can also provide a set of distributed IP network services, including access control, QoS, and traffic accounting (NetFlow). With the VIPs off-loading these IP switching and service functions from the RSP, the RSP can devote all its CPU cycles to handle other essential tasks. VIP distributed switching is the way to scale up system performance, and should be enabled where possible, to significantly reduce CPU utilization on the RSP.

 Cisco 7500 Series Power Supply
PWR-7507/4X2 Cisco 7507/4x2 Dual AC Power Supply Option (Default) (Used)
PWR-7507/4X2-DC Cisco 7507/4x2 Dual DC Power Supply Option (Used)
PWR-7513 Cisco 7513 AC Power Supply Option (Default) (Used)
PWR-7513-AC= Cisco 7513 AC Power Supply Spare US (Used)
PWR-7513-ACA= Cisco 7513 AC Power Supply Spare Australia (Used)
PWR-7513-ACE= Csco 7513 AC Power Supply Spare Europe (Used)
PWR-7513-ACI= Cisco 7513 AC Power Supply Spare Italy (Used)
PWR-7513-ACU= Cisco 7513 AC Power Supply Spare UK (Used)
PWR-7513-DC Cisco 7513 DC Power Supply (Used)
PWR-7513-DC= Cisco 7513 DC Power Supply (Spare) (Used)
PWR-7513/2 Cisco 7513 Dual AC Power Supply Option (Used)
PWR-7513/2-DC Cisco 7513 Dual DC Power Supply Option (Used)
PWR-7513/4X2 Cisco 7513/4x2 Dual AC Power Supply Option (Default) (Used)
PWR-7513/4X2-DC Cisco 7513/4x2 Dual DC Power Supply Option (Used)
PWR/5-AC= Cisco 7010/7505 AC Power Supply US (Used)
PWR/5-ACA= Cisco 7010/7505 AC Power Supply Australia (Used)
PWR/5-ACE= Cisco 7010/7505 AC Power Supply Europe (Used)
PWR/5-ACI= Cisco 7010/7505 AC Power Supply Italy (Used)
PWR/5-ACU= Cisco 7010/7505 AC Power Supply UK (Used)
PWR/5-DC= Cisco 7010/7505 DC Power Supply (Spare) (Used)
PWR/7 Cisco 7507 AC Power Supply (Default) (Used)
PWR/7-AC= Cisco 7000/7507 AC Power Supply US (Spare) (Used)
PWR/7-ACA= Cisco 7000/7507 AC Power Supply Australia (Spare) (Used)
PWR/7-ACE= Cisco 7000/7507 AC Power Supply Europe (Spare) (Used)
PWR/7-ACI= Cisco 7000/7507 AC Power Supply Italy (Spare) (Used)
PWR/7-ACU= Cisco 7000/7507 AC Power Supply UK (Spare) (Used)
PWR/7-DC Cisco 7507 DC Power Supply Option (Used)
PWR/7-DC= Cisco 7000/7507 DC Power Supply (Spare) (Used)
PWR/7/2 Cisco 7507 Dual AC Power Supply Option (Used)
PWR/7/2-DC Cisco 7507 Dual DC Power Supply Option (Used)
 
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