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

Reminder

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

upgrade

S12700 and S12700E Series Agile Switches Hardware Installation and Component Replacement

This document describes hardware installation procedures of the S12700 series switches, troubleshooting methods for common hardware faults, and switch maintenance instructions.
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).
S12710 Clustering Using CSS Cards

S12710 Clustering Using CSS Cards

Context

S12710 switches can set up a cluster using the CSS cards integrated on ET1D2MPUBC00, ET1D2MPUBC01 MPUs or ET1D2SFUB000 SFUs. You do not need to install the CSS cards in this mode.

Only two S12710s can set up a CSS. Each chassis can have only one MPU installed. It is recommended that each chassis have two MPUs installed. If 1+N backup of MPUs is required so that a CSS can operate normally even if two MPUs in one chassis are faulty, SFUs also need to be installed.

  • When installing a copper cable, optical module, or optical fiber, you can determine that it has been installed properly after hearing a click.
  • When removing a copper cable, optical module, or optical fiber, push its connector or handle slightly and then pull it out.
  • Ensure that the bend radius of the copper cables or optical fibers is greater than the minimum bend rand required. For more information, see the Hardware Description.

Tools and Accessories

  • ESD wrist strap or ESD gloves
  • Phillips screwdriver
  • Diagonal pliers
  • Cable ties
  • Labels

Procedure

  1. Wear an ESD wrist strap or ESD gloves. When wearing an ESD wrist strap, ensure that the ESD wrist strap is in a close contact with your wrist, and insert the other end in the ESD jack of a cabinet/rack.
  2. Install the MPU and SFU, as shown in Installing a Card.
  3. Attach number labels on both ends of the cluster cables.
  4. Connect the stack ports with cluster cables.
    • 4*10GE ports (The following example uses chassis with only one MPU and one SFU)

    • 40GE ports (The following example uses chassis with only one MPU and one SFU)

    NOTE:
    • Follow these rules when connecting S12710 integrated CSS cards:
      • On the S12710, the local and peer chassis can be connected using either MPUs or SFUs or both MPUs and SFUs. MPUs or SFUs in one chassis can only be connected to the same type of cards (MPUs or SFUs) in the other chassis.
      • MPU-integrated and SFU-integrated CSS cards have two types of ports: 4*10GE ports and 40GE port. 10GE ports with the same port number must be connected, as shown in the preceding figure. For example, port 1 in blue on the left chassis must be connected to port 1 in blue on the right chassis.
      • The two chassis can set up a CSS as long as they are connected by one cluster cable. To ensure reliability, it is recommended that each MPU or SFU be connected using at least two cluster cables.
      • To support 1+N MPU backup, ensure that SFUs are connected using cluster cables.
    • To connect the stack ports with optical fibers, install optical modules on the stack ports, and then connect optical fibers to the optical modules.
    • To connect the stack ports with copper cables, directly connect the copper cables to the stack ports.

  5. Arrange the cables, route the cables through cable management frames, and bundle them with cable ties.

    NOTE:

    Keep the cable ties used to bundle cables on the same horizontal plane as the SFP+ or QSFP+ ports to reduce the impact of gravity on these ports.

  6. Check the LINK indicator on the service cards. If the indicator is steady green, the ports are correctly connected.

    To power on the switches, ensure that power cables and ground cables are correctly connected and then switch on the external power modules and built-in power modules in turn.

Translation
Download
Updated: 2019-09-29

Document ID: EDOC1000069460

Views: 39283

Downloads: 887

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