Displaying the Multicast Cache 11-9
Table 11-2 describes the fields in the cache configuration display.
Table 11-2 Field Attributes for the Cache Configuration Display
Field Description
Origin The source of the incoming packets. Entries preceded by an angle
bracket (>) indicate a multicast subnetwork. Entries without an
angle bracket are multicast routers within the subnetwork
immediately preceding them in the table.
Mcast-group The destination multicast group
CTmr Cache timer, which is the amount of time that a cache entry
remains in the cache
Age The number of seconds (s), minutes (m), or hours (h) that the
cache entry has existed
PTmr The time remaining, in seconds (s), minutes (m), or hours (h),
before sending another prune to prune the Spanning Tree
In-If The interface number where that gateway is connected. Traffic is
expected to originate from this interface.
T represents the tunnel; P denotes that a prune has been sent to
this tunnel.
Out-Ifs The set of interfaces out of which the traffic will be flooded. Ix
represents the interface.
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