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

Configuration Guide - Interface Management

S9300, S9300E, and S9300X V200R013C00

This document describes the interface management configuration, including basic interface configuration, Ethernet interface configuration, and logical interface configuration.
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).
Example for Configuring the Rate and Duplex Mode in Non-Auto-Negotiation Mode

Example for Configuring the Rate and Duplex Mode in Non-Auto-Negotiation Mode

Networking Requirements

As shown in Figure 2-12, Server1, Server2, and Server3 form a server cluster and connect to GE1/0/1, GE1/0/2, and GE1/0/3 of the switch respectively. The switch connects to the Internet through GE1/0/4.

Due to limitations of network adapters on the servers, GE1/0/1, GE1/0/2, and GE1/0/3 can only work in half-duplex mode after negotiating with connected server interfaces. As a result, packet loss occurs when the service traffic volume is high. In addition, the rate is negotiated to 1000 Mbit/s for GE1/0/1, GE1/0/2, and GE1/0/3. When the three servers concurrently send data at the rate of 1000 Mbit/s, the outbound interface GE1/0/4 will be congested. Users require that packet loss and congestion do not occur.

Figure 2-12  Networking diagram for configuring the rate and duplex mode in non-auto-negotiation mode

Configuration Roadmap

The configuration roadmap is as follows:

  • Configure the switch interfaces to work in non-auto-negotiation mode to prevent the interface rate from being affected by the network adapter rate on the servers.
  • Set the rate to 100 Mbit/s for the interfaces working in non-auto-negotiation mode to avoid congestion on the outbound interface.

  • Set the duplex mode to full-duplex for the interfaces working in non-auto-negotiation mode to avoid packet loss.

Procedure

  1. Create a port group and add GE1/0/1, GE1/0/2, and GE1/0/3 to the port group.

    <Quidway> system-view
    [Quidway] sysname Switch
    [Switch] port-group portgroup1
    [Switch-port-group-portgroup1] group-member gigabitethernet 1/0/1 to gigabitethernet 1/0/3
    

  2. Configure GE1/0/1, GE1/0/2, and GE1/0/3 to work in non-auto-negotiation mode, and set the duplex mode to full-duplex and rate to 100 Mbit/s for these interfaces in a batch.

    [Switch-port-group-portgroup1] undo negotiation auto
    [Switch-GigabitEthernet1/0/1] undo negotiation auto
    [Switch-GigabitEthernet1/0/2] undo negotiation auto
    [Switch-GigabitEthernet1/0/3] undo negotiation auto
    [Switch-port-group-portgroup1] speed 100
    [Switch-GigabitEthernet1/0/1] speed 100
    [Switch-GigabitEthernet1/0/2] speed 100
    [Switch-GigabitEthernet1/0/3] speed 100
    [Switch-port-group-portgroup1] duplex full
    [Switch-GigabitEthernet1/0/1] duplex full
    [Switch-GigabitEthernet1/0/2] duplex full
    [Switch-GigabitEthernet1/0/3] duplex full
    [Switch-port-group-portgroup1] quit

  3. Verify the configuration.

    Run the display interface GigabitEthernet 1/0/1 command in any view to check the interface rate and duplex mode.

    [Switch] display interface gigabitethernet 1/0/1
    ...
    Port Mode: COMMON COPPER                                                        
    Speed : 100,    Loopback: NONE                                                  
    Duplex: FULL,   Negotiation: DISABLE                                            
    Mdi   : AUTO,   Flow-control: DISABLE  
    ...

    The command output shows that the interface works in non-negotiation mode, the rate is 100 Mbit/s, and the duplex mode is full-duplex.

    Similarly, run the display interface GigabitEthernet 1/0/2 and display interface GigabitEthernet 1/0/3 commands on GE1/0/2 and GE1/0/3 respectively to check interface working information.

Configuration File

Configuration file of the Switch

#
sysname Switch
#
interface GigabitEthernet1/0/1
 undo negotiation auto
 speed 100
#
interface GigabitEthernet1/0/2
 undo negotiation auto
 speed 100
#
interface GigabitEthernet1/0/3
 undo negotiation auto
 speed 100
#
port-group portgroup1         
 group-member GigabitEthernet1/0/1       
 group-member GigabitEthernet1/0/2        
 group-member GigabitEthernet1/0/3       
#
return
Translation
Download
Updated: 2019-04-09

Document ID: EDOC1100065861

Views: 4856

Downloads: 8

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