3Com 3500 - Manual (Page 505)

ip multicast dvmrp interface summary 505
ip multicast dvmrp
✓
3500
✓
9000
9400
3900
9300
interface summary
For CoreBuilder 9000: Applies to Layer 3 switching modules only.
Displays summary information about IP interfaces that may or may not be
operating as IP multicast routing interfaces using the Distance-Vector
Multicast Routing Protocol (DVMRP).
Valid Minimum Abbreviation
ip m d i s
Fields in the IP Multicast DVMRP Interface Summary Display
Field Description
Index Number associated with the interface for identification
purposes
Address IP address of the interface
Metric Numeric DVMRP metric or “cost” that you assign to the
interface
State Role that the interface plays in IP multicast delivery. One
or more of the following descriptors may appear:
■ querier — The interface is functioning as the IGMP
Querier for its subnetwork.
■ non-querier — The interface is not functioning as
the IGMP Querier for its subnetwork.
■ leaf — There are no routers downstream of this
interface; IP multicast group members may reside on
this subnetwork.
■ non-leaf — The interface is a branch in the IP
multicast delivery tree. There are one or more IP
multicast routing interfaces downstream of this
interface.
■ one-way — Traffic is moving downstream only.
■ disabled — DVMRP is disabled on the interface.
■ up — The IP interface is available to support network
communication.
■ down — The IP interface is not available to support
network communication.