3com S7906E 설치 설명서

 

1-5 

When configuring port-based IPv6 multicast VLAN, you need to configure the attributes of each user 

port and then assign the ports to the IPv6 multicast VLAN.  

 

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A user port can be configured as a multicast VLAN port only if it is of the Ethernet, or Layer 2 

aggregate interface type.  

z 

Configurations made in Ethernet interface view is effective only for the current port; configurations 

made in Layer 2 aggregate interface view are effective only for the current interface; configurations 

made in port group view are effective for all the ports in the current port group.  

 

Before configuring port-based IPv6 multicast VLAN, complete the following tasks:  

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Create VLANs as required 

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Enable MLD Snooping in the VLAN to be configured as an IPv6 multicast VLAN 

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Enable MLD Snooping in all the user VLANs  

Configure the user ports as hybrid ports to permit packets of the specified user VLAN to pass and 

configure the user VLAN to which the user ports belong as the default VLAN.  

Configure the user ports to permit packets of the IPv6 multicast VLAN to pass and untag the packets. 

Thus, upon receiving multicast packets tagged with the IPv6 multicast VLAN ID from the upstream 

device, the Layer 2 device untags the multicast packets and forwards them to its downstream device.  

Follow these steps to configure user port attributes: 

Enter system view 

— 

interface interface-type 
interface-number 

Enter interface view or port 
group view 

port-group manual 
port-group-name 

Required 

Use either approach. 

Configue the user port link type 
as hybrid 

Required 

Access by default 

Specify the user VLAN that 
comprises the current user 
port(s) as the default VLAN 

port hybrid pvid vlan vlan-id 

Required 

VLAN 1 by default