3Com 3500 Manual

A SERVICE OF

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ip multicast cache

527

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 IP multicast group address of packets coming from the

subnetwork listed to its left.

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.