Quick Reference Guide

458 | IP Multicast Commands
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ip mcast boundary
This command adds an administrative scope multicast boundary specified by groupipaddr and mask
for which this multicast administrative boundary is applicable.
Syntax
adu,O nCureWo. sIugroupipaddrumask
groupipaddr is a group IP address and mask is a group IP mask.
The no ip mcast boundary groupipaddr mask command deletes an administrative scope multicast
boundary specified by groupipaddr and mask for which this multicast administrative boundary is
applicable.
Mode
Interface Config or Interface VLAN
Command
History
ip multicast
This command sets the administrative mode of the IP multicast forwarder in the router to active. For
multicast routing to become operational, IGMP must be currently enabled. An error message will be
displayed on the CLI if multicast routing is enabled while IGMP is disabled. However, the IP multicast
mode configuration is stored in the multicast configuration file and is automatically enabled once
IGMP is enabled.
The no version of this command sets the administrative mode of the IP multicast forwarder in the
router to inactive. For multicast routing to become operational, IGMP must be currently enabled. An
error message will be displayed on the CLI if multicast routing is enabled while IGMP is disabled.
However, the IP multicast mode configuration is stored in the multicast configuration file and is
automatically enabled once IGMP is enabled.
Default
disabled
Syntax
[no] ip multicast
Mode
Global Config
ip multicast staticroute
This command creates a static route which is used to perform RPF checking in multicast packet
forwarding.
Syntax
ip multicast staticroute sourceipaddr mask rpfipaddr metric unit/slot/port
Version 2.3 Modified. Added Interface VLAN mode.
Related
Commands
interface vlan Creates a new VLAN and assigns it an ID, and then enters the Interface VLAN mode, which
provides access to VLAN configuration commands for the specified VLAN.