No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


S12700 V200R010C00 Configuration Guide - Device Management

This document describes the principles and configurations of the Device Management features, and provides configuration examples of these features.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Basic Concepts

Basic Concepts

Figure 8-4 shows the concepts defined in CSS technology.
Figure 8-4  CSS-related concepts
  • Roles of member switches

    Switches in a CSS are member switches. Each CSS member switch plays one of the following roles:
    • Master switch

      The master switch manages the entire CSS. A CSS has only one master switch.

    • Standby switch

      The standby switch acts as a backup to the master switch. If the master switch fails, the standby switch takes over all services from the master switch. A CSS has only one standby switch.

  • CSS ID

    CSS IDs are used to identify and manage member switches in a CSS. Each member switch has a unique CSS ID.

  • CSS priority

    The CSS priority of a member switch determines the role of that member switch in role election. A larger value indicates a higher priority and higher probability that the member switch is elected as the master switch.

Updated: 2019-08-21

Document ID: EDOC1000142080

Views: 110052

Downloads: 144

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Previous Next