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

S1720GFR, S2700, S5700, and S6720 V200R010C00 Web-based Configuration Guide

This document describes the configuration and maintenance of device through the web network management system. The web network management system provides the functions of viewing device information and managing the entire system, interfaces, services, ACL, QoS, routes, security, and tools.
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).
IGMP Snooping

IGMP Snooping

The following sections describe configurations of IGMP snooping on a switch.

After IGMP snooping is configured on a switch, the switch sets up a Layer 2 multicast forwarding table by listening to the IGMP messages sent between a switch and hosts. The switch uses the Layer 2 multicast forwarding table to manage and control forwarding of multicast packets, implementing Layer 2 multicast.

Global IGMP Snooping

You can enable or disable global IGMP snooping.

Context

By default, IGMP snooping is disabled on a switch. You need to enable global IGMP snooping on the switch before using this function.

Procedure

  1. Choose Service Management > IGMP Snooping > Global IGMP Snooping in the navigation tree to display the Global IGMP Snooping page, as shown in Figure 2-147.

    Figure 2-147  Global IGMP Snooping

    Table 2-84 describes the parameters on the Global IGMP Snooping page.

    Table 2-84  Global IGMP Snooping

    Parameter

    Description

    Global IGMP snooping

    Indicates whether to enable global IGMP snooping. If global IGMP snooping is disabled, IGMP snooping cannot be enabled in a VLAN.

    The options are Enabled and Disabled. By default, global IGMP snooping is disabled.

  2. Set the parameters.
  3. Click Apply to complete the configuration.

Configure IGMP Snooping in VLAN

You can query and configure IGMP snooping information in VLANs.

Context

By default, IGMP snooping is disabled on a switch. You need to enable global IGMP snooping on the switch before using this function. By default, IGMP snooping is disabled in a VLAN after global IGMP snooping is enabled. Therefore, you need to enable IGMP snooping in the VLAN.

Procedure

  • Query IGMP snooping information.
    1. Choose Service Management > IGMP Snooping > Configure IGMP Snooping in VLAN in the navigation tree to display the Configure IGMP Snooping in VLAN page.
    2. Set the search criteria.
    3. Click Query to display all the matching records.
  • Configure IGMP snooping in a VLAN.
    1. Choose Service Management > IGMP Snooping > Configure IGMP Snooping in VLAN in the navigation tree to display the Configure IGMP Snooping in VLAN page.
    2. Select a record and click Configure to open the Configure IGMP Snooping page, as shown in Figure 2-148.

      Figure 2-148  Configure IGMP Snooping

      Table 2-85 describes the parameters on the Configure IGMP Snooping page.

      Table 2-85  Configure IGMP Snooping

      Parameter

      Description

      VLAN ID

      Indicates the ID of a VLAN. The VLAN ID cannot be changed. You can select multiple VLANs each time.
      NOTE:

      The VLAN must exist. If only one VLAN is selected, the IGMP configuration in the VLAN is displayed on the Configure IGMP Snooping page. If multiple VLANs are selected, the default IGMP snooping configuration is displayed.

      Enable IGMP snooping

      Indicates whether to enable IGMP snooping. The options are Enabled and Disabled.
      NOTE:
      • Before enabling IGMP snooping in a VLAN, enable global IGMP snooping.
      • After IGMP snooping is enabled in a VLAN, this function takes effect only on Ethernet interfaces in this VLAN.

      Max response time

      Indicates the maximum response time of IGMP Query messages.

      • The maximum response time controls the deadline for a host to send an IGMP Membership Report message. A proper maximum response time enables hosts to rapidly respond to IGMP Query messages and prevent the congestion caused by a large number of Response messages sent at the same time.
      • You can adjust the aging time of member interfaces by setting the maximum response time.

      IGMP robust count

      Indicates the IGMP robustness variable.

      By setting the IGMP robustness variable, you can:
      • Specify the number of times the querier sends a Group-Specific Query message, which prevents packet loss on the network.
      • Adjust the aging time of member interfaces.

      Query interval

      Indicates the interval for sending IGMP Query messages.

      Router aging time

      Indicates the aging time of a router interface.

    3. Set the parameters.
    4. Click OK.
Translation
Download
Updated: 2019-08-21

Document ID: EDOC1000114003

Views: 51161

Downloads: 1061

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