Ip Multicast Cache - 3Com 4007 Command Reference Manual

ip multicast cache

Layer 2
Switching
Modules
Multilayer
Switching
Modules
Displays information about IP multicast traffic that has been processed by
the Multilayer Switching Module. For more detailed cache information,
review the DVMRP cache. (See "ip multicast dvmrp cache" earlier in this
chapter.)
Valid Minimum Abbreviation
ip m c
Important Consideration
Although the interface menu description is
multicast cache
protocol called Protocol Independent Multicast (PIM). PIM is not
supported at this release.
Options
Prompt Description
Multicast Source for which you
source want to view cache
address information
Multicast Multicast group for which
group you want to view cache
address information
Fields in the IP Multicast Cache Display
Field Description
source Subnetwork that contains a source device that is sending traffic
addressed to the IP multicast group listed in the group field.
group Group address of packets coming from the source subnetwork.
inVif Index number of the interface that receives incoming IP multicast
group traffic. Either an I or a T precedes the index number. An
I indicates a regular IP multicast interface. A T indicates that
the interface also operates as a DVMRP tunnel.
outVif Index numbers of the interfaces to which traffic from the inVif is
being forwarded.
inPorts Physical port that corresponds to the interface that is listed in the
inVifs field.
outPorts Physical ports that correspond to the interfaces that are listed in
the outVifs field.
, this cache is not related to the multicast routing
Possible Values
Depends on your
network
255.255.255.255
to list all sources
Depends on your
network
255.255.255.255
to list all groups
protocol independent
[Default]
255.255.255.255
(factory default),
or current value
255.255.255.255
(factory default),
or current value
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