Alcatel Carrier Internetworking Solutions 6648 - Manual (Page 284)

Register Troubleshooting PIM-SM
page 16-22 OmniSwitch Troubleshooting Guide September 2005
Simplified REGISTER Packet Format
IP: ----- IP Header -----
IP: Source address = [192.168.13.1]
IP: Destination address = [192.168.11.2]
PIM: ----- PIM Header -----
PIM: Version = 2
PIM: Message Type = 1(Register)
PIM: Reserved = 0
PIM: Checksum = deff (should be 45b5)
PIM: Reserved = 0
PIM: Flags = 00
PIM: 0... .... = Border bit - router is a DR for a source that i
PIM: .0.. .... = Null-Register bit - DR not probing the RP
PIM: Multicast data packet