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1068 Multicast Commands
• Applications used for datacasting: Since multimedia transmission has
become increasingly popular, multicast transmission use has increased.
Multicast transmission may be used to efficiently accommodate this type
of communication. For instance, the audio and video signals are captured,
compressed and transmitted to a group of receiving stations. Instead of
using a set of point-to-point connections between the participating nodes,
multicasting can be used for distribution of the multimedia data to the
receivers. The participating stations are free to join or leave an audio-cast
or a video-cast as needed. The variable membership maintenance is
managed efficiently through multicasting.
Commands in this Chapter
This chapter explains the following commands:
ip mcast boundary ip pim dr-priority ip pim spt-
threshold
show ip mcast mroute
static
ip mroute ip pim hello-
interval
show bridge
multicast address-
table count
show ip pim bsr-router
ip multicast ip pim join-prune-
interval
show ip multicast show ip pim interface
ip multicast ttl-
threshold
ip pim register-
rate-limit
show ip mcast
boundary
show ip pim neighbor
ip pim ip pim rp-address show ip multicast
interface
show ip pim rp hash
ip pim bsr-border ip pim rp-
candidate
show ip mcast
mroute
show ip pim rp
mapping
ip pim bsr-
candidate
ip pim sparse show ip mcast
mroute group
ip pim dense ip pim ssm show ip mcast
mroute source
2CSPC4.XCT-SWUM2XX1.book Page 1068 Monday, October 3, 2011 11:05 AM