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 - Ethernet Switching

S7700 and S9700 V200R012C00

This document describes the configuration of Ethernet services, including configuring MAC address table, link aggregation, VLANs, VLAN aggregation, MUX VLAN, VLAN termination, Voice VLAN, VLAN mapping, QinQ, GVRP, VCMP, STP/RSTP/MSTP, VBST, SEP, RRPP, ERPS, LBDT, HVRP, and Layer 2 protocol transparent transmission.
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).
Overview of HVRP

Overview of HVRP

Definition

Through dynamic VLAN registration and aging mechanism, the Hierarchy VLAN Register Protocol (HVRP) ages the VLANs that interfaces join and are not used to forward packets on an interface and saves only necessary VLANs. This saves MAC address entries.

Purpose

The ring or tree topology is widely used for network deployment. Regardless of topology, aggregation devices must support a large number of MAC address entries to meet requirements of downstream users. As users on the network increase quickly, MAC address entries supported by a switch may be insufficient. As a result, the switch cannot learn the MAC addresses of some users. In this case, packets of these users are broadcast in the VLAN, wasting bandwidth and deteriorating network performance.

HVRP can be used when the number of MAC addresses supported by the switch is smaller than the total number of users connected to the switch. In special networking, HVRP can dynamically register and age VLANs to save MAC addresses and increase the number of users that the switch supports.

Translation
Download
Updated: 2019-01-18

Document ID: EDOC1100038843

Views: 95496

Downloads: 67

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