Patch 86251-05 For Rapier Switches and AR800 Series Modular Switching RoutersCREATE IP IGMP DESTINATION
Patch 86251-05 for Software Release 2.5.1
C613-10356-00 REV F
CREATE IP IGMP DESTINATION
Syntax CREATE IP IGMP DESTINATION=ipaddress INTERFACE=interface
[PORT={ALL|port-list}]
where:
■ipaddress is an existing IGMP group destination address.
■interface is the name of the interface over which multicast data is
forwarded.
■port-list is a port number, a range of port numbers (specified as a-b), or a
comma separated list of port numbers and/or ranges. Port numbers start
at 1 and end at m, where m is the highest numbered Ethernet port,
including uplink ports.
Description This command creates a static multicast association to forward multicast data
from a multicast group to one or more ports.
The DESTINATION parameter specifies the IP address from where multicast
data is forwarded.
The INTERFACE parameter specifies the interface over which multicast data is
forwarded.
The static IGMP association identified by the DESTINATION and INTERFACE
parameters must not already exist.
The PORT parameter specifies the ports through which multicast data is
forwarded. If any of the ports specified in the port list are not valid ports for
the specified interface, an error message is displayed. An empty port list can be
specified by giving no value to the PORT parameter. Ports may be added later
using the ADD IP IGMP DESTINATION command. If ALL is specified, or if
the PORT parameter is not entered, all ports belonging to that interface will
forward multicast data.
Since static IGMP associations are identified by the combination of destination
and interface, one destination or interface may belong to several different
associations. Also, ports may belong to several associations if there are
overlapping VLANs. There is no conflict with existing standard (dynamic)
IGMP hosts: if a new static association’s port already has a dynamic IGMP
host, the new static entry will replace it.
IGMP destinations added with this command will never time out. They are removed
with the DESTROY IP IGMP DESTINATION command.
Examples To forward multicast data to 224.1.2.3 out ports 1 to 4 using vlan1, use the
command:
CREATE IP IGMP DESTINATION=224.1.2.3 INTERFACE=VLAN1 PORT=1-4
See Also ADD IP IGMP DESTINATION
DESTROY IP IGMP DESTINATION