3Com 5500G-EI Command Reference Guide - Page 266

266 CHAPTER 7: USING MULTICAST PROTOCOL COMMANDS the source address and their server group addresses are subset of those in ACL, can the be considered as matched. Related commands: acl and rule Example Configure C-RP filtering policy on the C-BSR routers, allowing only 1.1.1.1/32 as C-RP and to serve only for the groups 225.1.0.0/16. system-view System View: return to User View with Ctrl+Z [SW5500]multicast routing-enable [SW5500]pim [SW5500-pim]crp-policy 3000 [SW5500-pim]quit [SW5500]acl number 3000 [SW5500-acl-adv-3000]rule 0 permit ip source 1.1.1.1 0 destination 225.1.0.0 0.0.255.255 debugging pim common Syntax debugging pim common { all | event | packet | timer } undo debugging pim common { all | event | packet | timer } View User View Parameter all: all the common debugging information of PIM. event: debugging information of common PIM event. packet: debugging information of PIM hello packet. timer: debugging information of common PIM timer. Description Use the debugging pim common to enable common PIM debugging functions. Use the undo debugging pim common to disable the debugging functions. By default, common PIM debugging functions are disabled. Example Enable all common PIM debugging functions. debugging pim common all debugging pim dm Syntax debugging pim dm { alert | all | mrt | timer | warning | { recv | send } { all | assert | graft | graft-ack | join | prune } }