ipv6 multicast flood-unregistered

Enables the flooding of initial packets for unregistered IPv6 multicast groups until hardware entries are programmed. Once the hardware entries are programmed, packets are dropped for unregistered multicast groups.
Syntax
ipv6 multicast flood-unregistered
no ipv6 multicast flood-unregistered
Command Default

Flooding behaviour is not enabled.

Modes

Global configuration mode

Usage Guidelines

The no form of the command disables the flooding of initial packets for IPv6 multicast frames.

Examples

The following example enables flooding behavior for IPv6 multicast frames.

device# configure terminal
device(config)# ipv6 multicast flood-unregistered

The following example disables flooding behavior for IPv6 multicast frames.

device# configure terminal
device(config)# no ipv6 multicast flood-unregistered
History
Release version Command history
09.0.00 This command was introduced.