Operation Manual - Multicast
Quidway S3000-EI Series Ethernet Switches Chapter 5
Multicast VLAN Configuration
Huawei Technologies Proprietary
5-1
5.2.1 Configuration Tasks
is mainly implemented at layer 2 switching, you must configure
ulticast VLAN configuration tasks
Chapter 5 Multicast VLAN Configuration
5.1 Introduction to Multicast VLAN
Generally, when users in different virtual LANs (VLANs) order a multicast stream, each
of these VLANs copies the same multicast stream to itself. In this method, a great deal
of bandwidth is wasted.
Multicast VLAN is used to solve this problem. You can configure a multicast VLAN, join
related switch ports into this VLAN and enable the IGMP Snooping function to make
users in different VLANs share the same multicast VLAN. After doing that, multicast
streams are transmitted only through the multicast VLAN, and therefore the bandwidth
is saved. Additionally, the absolute isolation between the multicast VLAN and the user
VLANs guarantees the security of the network.
5.2 Multicast VLAN Configuration
Though multicast VLAN
it on both layer 2 and 3 switches.
The following table describes the m
Table 5-1 Multicast VLAN configuration tasks on layer 3 switch
Item Command Description
Entering the system view
system-view
-
Creating a
vlan vl
- VLAN
an-id
Entering the VLAN view
-interface
-
interface Vlan
vlan-id
Enabling IGMP Required
igmp enable
Quitting the VLAN view
-type multicast
Required
service
Quitting the VLAN view
quit
-
Entering the Ethernet port
e
layer 2 switch
ace interface_type
ce_num
ype: port type
terface_num: port
view connected with th
interf
interfa
interface_t
in
number
Defining the type of the
port to trunk or
hybrid
port link-type { trunk |
hybrid }
Required