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

S9300, S9300E, and S9300X Series Switches Hardware Installation and Maintenance Guide

This document describes hardware installation procedures of the S9300, S9300E, and S9300X 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).
S9300, S9300X, and S9300E Clustering Using Service Ports

S9300, S9300X, and S9300E Clustering Using Service Ports

Context

The S9306&S9310&S9312 ,S9306E&S9312E and S9310X switches support service port clustering. To use this clustering mode, each switch must have at least one main control unit. In addition, each switch can use at most two Line Processing Units (LPUs) for cluster connection. It is recommended that the two LPUs be the same model. The two chassis must use the same type of ports for cluster connection, for example, 10GE SFP+ optical ports.

MPUs in one chassis must be the same model. MPUs in the local and remote chassis can be the same model or different models; however, the same MPU model is recommended. Two chassis with different SRUs can set up a CSS only in two cases: (1) SRUA in one chassis and SRUB in the other; (2) SRUH in one chassis and SRUE in the other and both chassis run V200R010C00 or a later version.

Each LPU allows only one logical CSS port. Each logical CSS port supports a maximum of 32 physical member ports.

  • 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 LPUs in the planned slots of the switches, 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.

    NOTE:

    You are advised to install MPUs in between CSS cards.

    Service ports are connected in two ways according to link distribution:

    • 1+0 networking: Each member switch has one logical CSS port and connects to another member switch through the physical member ports located on the same service card.
    • 1+1 networking: Each member switch has two logical CSS ports, and physical member ports of the logical CSS ports are located on two service cards. Cluster links on the two service cards implement link redundancy. The preceding figure shows the cable connections in this networking.
    NOTE:
    When connecting cluster cables, pay attention to the following points:
    • Physical member ports of a logical CSS port on one switch must connect to physical member ports of a logical CSS port on the other switch.
    • In 1+1 networking, it is recommended that two service cards have the same number of cluster links.

    To ensure reliability, pay attention to the following points when using the preceding two service port clustering networkings:

    • To ensure high reliability, you are advised to use 1+1 networking and configure multi-active detection (MAD).
    • At least two physical member ports on an LPU must be added to one logical CSS port.
    • It is recommended that the cards to which uplink ports and MAD-enabled port belong be the LPUs that are not used for CSS connections.

    NOTE:
    • 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: 2019-05-16

Document ID: EDOC1000069582

Views: 19722

Downloads: 417

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