Cisco Systems 7326 manual Ultra320 Scsi Controller System Board Connectors

Models: 7326

1 182
Download 182 pages 58.75 Kb
Page 38
Image 38

Chapter 1 Introducing the Cisco Wide Area Application Engine

Hardware Features

Figure 1-7 Serial Port Connector

15

83193

69

Ultra320 SCSI Controller System Board Connectors

The WAE-7326 has one SCSI LVD port connector located on the back panel. The integrated dual-channel SCSI controller with integrated RAID supports two independent Ultra320 SCSI channels: one external and one internal. Each channel supports up to 15 SCSI devices. You can use the external LVD SCSI channel connector on the rear of the server to connect different types of SCSI devices, such as drives or printers.

This controller uses the following features to perform these actions:

Double-transition clocking to achieve up to 320 MB-per-second data-transfer rates.

Domain-name validation to negotiate compatible data-transfer speeds with each device.

Cyclic redundancy checking (CRC), instead of the usual parity checking, to improve data reliability.

An active terminator for SCSI bus termination.

The WAE-7326 has one SCSI cable, which connects the internal connector on the system board to the standard hot-swap-drive backplane. If you plan to attach external SCSI devices, you must order additional cables. To select and order the correct cables for use with external devices, contact your Cisco marketing representative or authorized reseller.

SCSI IDs

Each SCSI device that is connected to a SCSI controller must have a unique SCSI ID. This ID enables the SCSI controller to identify the device and ensures that different devices on the same SCSI channel do not attempt to transfer data

 

Csico Wide Area Application Engine 7326 Hardware Installation Guide

1-14

OL-6831-02

Page 38
Image 38
Cisco Systems 7326 manual Ultra320 Scsi Controller System Board Connectors

7326 specifications

Cisco Systems 7326 is a powerful networking appliance designed to meet the demands of modern network environments. As part of Cisco's robust series of routers, the 7326 features a variety of capabilities that cater to both enterprises and service providers.

One of the standout features of the Cisco 7326 is its ability to seamlessly integrate into existing network infrastructures. It supports various routing protocols, including OSPF, EIGRP, and BGP, enabling efficient routing and management of data traffic. This flexibility allows organizations to maintain reliable connectivity across complex networks.

The Cisco 7326 is built on Cisco’s IOS XR operating system, renowned for its scalability and resilience. This operating system ensures that the router can handle increasing data loads seamlessly, making it suitable for high-traffic environments. Additionally, the IOS XR provides advanced features such as in-service software upgrades, which minimizes downtime during maintenance and enhancements.

In terms of hardware specifications, the Cisco 7326 offers multiple port configurations, including Ethernet and fiber options, allowing for extensive connectivity possibilities. It also supports high-speed interfaces, ensuring fast data transfer rates essential for bandwidth-intensive applications. The router's modular design means that organizations can easily add or upgrade components, providing a future-proof solution that can grow with their needs.

Security is a critical focus for Cisco, and the 7326 is no exception. With integrated security features like Advanced Malware Protection and secure access protocols, organizations can safeguard their networks against emerging threats. The router also supports VPNs and other encryption technologies, reinforcing data security during transmission.

The Cisco 7326 is optimized for cloud-based applications and services, making it an excellent fit for enterprises embracing digital transformation. Its ability to support software-defined networking (SDN) solutions allows organizations to dynamically manage their network resources, improving efficiency and responsiveness to changing business requirements.

Overall, the Cisco 7326 router exemplifies a blend of performance, security, and scalability, making it a vital component for organizations aiming to maintain a competitive edge in an increasingly digital landscape. With its advanced features and technologies, the Cisco 7326 is well-equipped to handle the challenges of modern networking needs.