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Configuration Guide - Reliability

S2720, S5700, and S6720 V200R013C00

This document describes the configurations of Reliability, including BFD Configuration, VRRP Configuration, DLDP Configuration, Smart Link and Monitor Link Configuration, MAC Swap Loopback Configuration, EFM Configuration, CFM Configuration, Y.1731 Configuration.
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(Optional) Setting the Mode in Which VRRP Advertisement Packets Are Sent in a Super-VLAN

(Optional) Setting the Mode in Which VRRP Advertisement Packets Are Sent in a Super-VLAN

Context

When a VRRP group is configured in a super-VLAN, configure VRRP Advertisement packets to be sent to a specified sub-VLAN. This configuration ensures that Advertisement packets are not broadcast in all sub-VLANs, reducing the demand for network bandwidth.

Prerequisites

A super-VLAN has been configured.

NOTE:

Only the S5720EI, S5720HI, S5720I-SI, S5720S-SI, S5720SI, S5730HI, S5730S-EI, S5730SI, S6720EI, S6720HI, S6720S-EI, S6720S-SI, and S6720SI support this function.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run interface vlanif vlan-id

    The VLANIF interface view is displayed.

  3. Run vrrp advertise send-mode { sub-vlan-id | all }

    A mode in which VRRP Advertisement packets are sent in a super-VLAN is set.

    By default, the master sends VRRP Advertisement packets to a sub-VLAN that is Up and has the smallest VLAN ID in a super-VLAN.

    • If sub-vlan-id is specified, the master sends VRRP Advertisement packets to a specified sub-VLAN.

    • If all is specified, the master broadcasts VRRP Advertisement packets to all sub-VLANs of a super-VLAN.

    NOTE:

    If all is specified, the master broadcasts VRRP Advertisement packets to all sub-VLANs of a super-VLAN, increasing the CPU usage. Therefore, do not specify all.

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Updated: 2019-04-04

Document ID: EDOC1100065682

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