Multicast Listener Discovery (MLD) Snooping per VLAN

MLD snooping provides support per individual VLANs. In addition to current global enable and disable support, you can do the following using the mld-snooping-modify command:

Command Options

Use these command options for the mld-snooping-modify command:

mld-snooping-modify

mld-snooping-modify

Enables or disables Multicast Listener Discovery (MLD) snooping

 one or more of the following options:

 

scope local|fabric

Specify the MLDsnooping scope - fabric or local

enable|disable

Enable or disable MLD snooping

mldv1-vlans vlan-list

Specify the VLANs to enable snooping and use MLDv1 protocol. Default: none

mldv2-vlans vlan-list

Specify the VLANs on which to enable snooping and use MLDv2 protocol. Default 1 - 4092

snoop-linklocal-vlans vlan-list

Allow snooping of link-local groups(ff02::/16) on these vlans. Default 1 - 4092

 snoop-nd-vlans vlan-list

Allow snooping of ND SN Multicast addresses (ff02::1:ff/104) on these vlans. Default 1 - 4092

 

These command options replace these Netvisor OS versions earlier than 2.5.2 command options:

Show Output

The mld-snooping-modify show format all command displays the following sample output:

mld-snooping-show format all

switch:

Name of Switch

enable:

no

mldv1-vlans:

none

mldv2-vlans:

1-4092

snoop-linklocal-vlans:

1-4092

snoop-nd-vlans:

1-4092

nvOS-managed-vlans:

none

interop-v1-vlans:

none

vlans:

1-4092