Connecting AC-Input Power

Chapter 3 Installing a Cisco 7200 VXR Router

Connecting Power

Connect a 280W AC-input power supply as follows:

Step 1 At the rear of the router, check that the power switch is in the off (O) position.

Step 2 Slide the cable-retention clip up, away from the AC port, and plug in the power cable.

Step 3 Secure the cable in the power supply AC port by sliding the cable-retention clip down until it fits around the connector. The cable-retention clip provides strain relief for the AC power cable. (See Figure 3-31.)

Note For additional AC power cable strain relief, secure the cable to the power supply handle by inserting a nylon cable tie through the hole in the handle and around the cable.

Step 4 Plug the AC power supply cable into the AC power source.

Step 5 Repeat Step 1 through Step 4 for the second power supply (if present).

This completes the procedure for connecting AC-input power.

Figure 3-31 Connecting AC-Input Power

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	2	3	4	5
1	Power switch			4	Cable-retention clip
2	AC power cable			5	Hole for nylon cable tie
3	PWR OK LED

Connecting DC-Input Power

Two 280W DC-input power supplies are available for the Cisco 7200 VXR routers, a –24V and a –48V power supply. To determine which power supply is in your router, look at the power supply ratings label.

The 24V label located on the power supply next to the cable connector reads 24 - 60V. The 48V label located on the power supply next to the cable connector reads 48 - 60V. For more information on these power supplies see the 280-WattDC-Input Power Supply Replacement Instructions at http://www.cisco.com/univercd/cc/td/doc/product/core/7200vx/72vxfn/6311dcp.htm.

Cisco 7200 VXR Installation and Configuration Guide

3-42	OL-5013-09

7200 VXR specifications

The Cisco Systems 7200 VXR Series is a robust and highly scalable modular router designed to meet the demands of service providers and enterprises seeking high-performance solutions for their network infrastructures. Launched as part of the Cisco 7200 series, the VXR (Virtual Extensible Routing) variant enhances capabilities while providing effective support for a wide range of applications, including Internet Protocol (IP) routing, Voice over IP (VoIP), and Virtual Private Network (VPN) configurations.

At the core of the 7200 VXR is its modular design, which enables network administrators to customize the router according to their specific needs. The router supports a variety of interface cards, processing engines, and power supply options, ensuring flexibility for diverse network environments. This modularity facilitates easy upgrades and expansions, making it ideal for growing enterprises and service providers looking to future-proof their networks.

One of the standout features of the Cisco 7200 VXR is its impressive routing performance. It can handle a high level of traffic with low latency, which is critical for bandwidth-intensive applications. The router supports a wide array of routing protocols, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), and Integrated Intermediate System-to-Intermediate System (IS-IS), providing versatility for various network topologies.

The 7200 VXR also incorporates advanced features for enhanced security and reliability. With support for IPsec VPNs, it enables secure data transmission across untrusted networks. The router also includes features like Quality of Service (QoS) for prioritizing network traffic, ensuring critical applications receive the bandwidth they require even during peak loads.

In terms of scalability, the Cisco 7200 VXR can support hundreds of thousands of routes and MAC addresses, making it suitable for large metropolitan area networks (MANs) as well as enterprise backbone applications. It also provides the capability to support IPv4 and IPv6 networks, preparing organizations for a transition to next-generation internet protocols.

Additional characteristics of the Cisco 7200 VXR include enhanced manageability through the Cisco IOS software, which offers a comprehensive command-line interface and support for network management protocols. The router is also energy-efficient, with options for redundant power supplies that ensure continuous availability and minimal downtime in mission-critical applications.

Overall, the Cisco Systems 7200 VXR represents a powerful solution that combines performance, scalability, and security, making it an excellent choice for organizations looking to enhance their network capabilities in a rapidly evolving technological landscape.

Cisco Systems 7200 VXR manual Connecting AC-Input Power, Connecting DC-Input Power

Models: 7200 VXR