Configuring MLD query and response parameters

About MLD query and response parameters

The following are MLD query and response parameters:

Restrictions and guidelines

Configuring the MLD query and response parameters globally

  1. Enter system view.

    system-view

  2. Enter MLD view.

    mld [ vpn-instance vpn-instance-name ]

  3. Set the MLD querier's robustness variable.

    robust-count count

    By default, the MLD querier's robustness variable is 2.

  4. Set the MLD startup query interval.

    startup-query-interval interval

    By default, the MLD startup query interval is equal to one quarter of the MLD general query interval.

  5. Set the MLD startup query count.

    startup-query-count count

    By default, the MLD startup query count is equal to the MLD querier's robustness variable.

  6. Set the MLD general query interval.

    query-interval interval

    By default, the MLD general query interval is 125 seconds.

  7. Set the MLD last listener query interval.

    last-listener-query-interval interval

    By default, the MLD last listener query interval is 1 second.

  8. Set the MLD last listener query count.

    last-listener-query-count count

    By default, the MLD last listener query count is equal to the MLD querier's robustness variable.

  9. Set the maximum response time for MLD general queries.

    max-response-time time

    By default, the maximum response time for MLD general queries is 10 seconds.

  10. Set the MLD other querier present timer.

    other-querier-present-timeout time

    By default, the MLD other querier present timer is calculated by using the following formula:[ MLD general query interval ] × [ MLD robustness variable ] + [ maximum response time for MLD general queries ] / 2.

Configuring the MLD query and response parameters on an interface

  1. Enter system view.

    system-view

  2. Enter interface view.

    interface interface-type interface-number

  3. Set the MLD querier's robustness variable.

    mld robust-count count

    By default, the MLD querier's robustness variable is 2.

  4. Set the MLD startup query interval.

    mld startup-query-interval interval

    By default, the MLD startup query interval is equal to one quarter of the MLD general query interval.

  5. Set the MLD startup query count.

    mld startup-query-count count

    By default, the MLD startup query count is equal to the MLD querier's robustness variable.

  6. Set the MLD general query interval.

    mld query-interval interval

    By default, the MLD general query interval is 125 seconds.

  7. Set the MLD last listener query interval.

    mld last-listener-query-interval interval

    By default, the MLD last listener query interval is 1 second.

  8. Set the MLD last listener query count.

    mld last-listener-query-count count

    By default, the MLD last listener query count is equal to the MLD querier's robustness variable.

  9. Set the maximum response time for MLD general queries.

    mld max-response-time time

    By default, the maximum response time for MLD general queries is 10 seconds.

  10. Set the MLD other querier present timer.

    mld other-querier-present-timeout time

    By default, the MLD other querier present timer is calculated by using the following formula:[ MLD general query interval ] × [ MLD robustness variable ] + [ maximum response time for MLD general queries ] / 2.