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Configuration Guide - Device Management

S7700 and S9700 V200R013C00

This document describes the configurations of Device Management, including device status query, hardware management, CSS, SVF, PoE, OPS, OIDS, energy-saving management, information center, fault management, NTP, synchronous ethernet, PTP.
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Overview of CSS

Overview of CSS


A Cluster Switch System (CSS) combines two clustering-capable switches into a single logical switch, as shown in Figure 3-3. A CSS is also called a cluster.

Figure 3-3  CSS


In addition to high forwarding performance, CSS technology provides high network reliability and scalability, while simplifying network management.

  • High reliability

    Member switches in a CSS work in redundancy mode. Link redundancy can also be implemented between member switches through inter-chassis link aggregation.

  • High scalability

    Switches can set up a CSS to increase the number of ports, bandwidth, and packet processing capabilities.

  • Simplified configuration and management

    After two switches set up a CSS, they are virtualized into a single switch. You can log in to the CSS from either member switch to configure and manage the CSS.

Updated: 2019-04-20

Document ID: EDOC1100065738

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