3Com SuperStack II 9300 Command Reference Manual page 510

C 18: IP M
510
HAPTER ULTICAST
Fields in the IP Multicast DVMRP Tunnels Summary Display
Field
Index
Local address
Remote address
Metric
TTL
State
Description
Tunnel index number, which is different from the routing
interface index number that is shown under Index in
other displays.
IP address of the local interface that serves as one of two
multicast tunnel end points.
IP address of the remote interface (a different system, a
different subnetwork) that serves as the other multicast
tunnel end point.
DVMRP cost of the tunnel. The system assigns a value of 1
when you define the tunnel, but you can modify that
value at any time (see "ip multicast dvmrp tunnels
metric"). This value can be different from the metric that
you assigned to the interface itself (see "ip multicast
dvmrp interface metric").
Time-to-live (TTL) threshold of the tunnel. The system
assigns a value of 1 when you define the tunnel, but you
can modify that value at any time (see "ip multicast dvmrp
tunnels threshold"). This value can be different from the
TTL threshold that you assigned to the interface itself (see
"ip multicast igmp interface TTL").
Role that the interface in the multicast delivery tree. For
possible entries and definitions, see "ip multicast dvmrp
interface summary" earlier in this chapter.