Brocade Communications Systems IPMC5000PEF manual Route-precedence

route-precedence

Usage Guidelines

Examples

History

NOTE

This command is supported only on ICX 6650 devices.

The no form of this command enables the flooding of unregistered IPv6 multicast frames in an MLD- snooping-enabled VLAN.

After the hardware forwarding database (FDB) entry is made, the multicast traffic is switched only to the VLAN hosts that are members of the multicast group. This can avoid congestion and loss of traffic on the ports that have not subscribed to this IPv6 multicast traffic.

The following example shows the disabling of flooding of unregistered IPv6 multicast frames.

Brocade(config)# ipv6 multicast disable-flooding

Release version	Command history
08.0.01	This command was introduced.

route-precedence

Configures a table that specifies the order in which routes are selected for multicast.

Syntax route-precedence { [ mc-non-default none ] [ mc-default none ] [ uc-non-default none ] [ uc- default none ] }

no route-precedence

Command Default The default is route-precedence mc-non-default mc-default uc-non-default uc-default.

Parameters mc-non-default

Specifies precedence for a non-default multicast route table (mRTM).

none

Specifies that certain types of route be ignored.

mc-default

Specifies precedence for an mRTM.

uc-non-default

Specifies precedence for a non-default unicast route table (uRTM).

uc-default

Specifies precedence for a uRTM.

Modes PIM configuration mode

Usage Guidelines The no form of this command removes the configuration and restores the default route precedence settings.

FastIron Ethernet Switch IP Multicast Configuration Guide	219
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