IP Configuration Command Set
Configuring PIM
Matrix DFE-Platinum and Diamond Series Configuration Guide 12-61
Expires Interval in hours, minutes, and seconds until the entry will 
be removed from the IP multicast routing table.
Mode Mode in which the interface is operating.
(DR) Indicates that this neighbor is a designated router on the 
LAN.
Table 12-6 show ip pim neighbor Output Details (Continued)
Output What It Displays...