144 CHAPTER 6: MULTICAST PROTOCOL
Execute the debugging command in user view to debug PIM-SM.Example: Configuring PIM-SIMHost A is the receiver of the multicast group at 225.0.0.1. Host B begins transmitting data destined to 225.0.0.1. Switch A receives the multicast data from Host B by Switch B.

Figure 35 PIM-SM Configuration Networking

Configure Switch A1Enable PIM-SM.
[SW7750]multicast routing-enable
[SW7750]vlan 10
[SW7750-vlan10]port Ethernet 1/0/2 to Ethernet 1/0/3
[SW7750-vlan10]quit
[SW7750]interface vlan-interface 10
[SW7750-vlan-interface10]pim sm
[SW7750-vlan-interface10]quit
[SW7750]vlan 11
[SW7750-vlan11]port Ethernet 1/0/4 to Ethernet 1/0/5
[SW7750-vlan11]quit
[SW7750]pim

Tabl e 157 Display and Debug PIM-SM

Operation Command
Display the BSR information display pim bsr-info
Display the RP information display pim rp-info [
group-address ]
Enable the PIM-SM debugging debugging pim sm { all | mbr |
register-proxy | mrt | timer |
warning | { recv | send } {
assert | graft | graft-ack | join
| prune } }
Disable the PIM-SM debugging undo debugging pim sm { all | mbr
| register-proxy | mrt | timer |
warning | { recv | send } {
assert | graft | graft-ack | join
| prune } }
Host A Host B
VLAN12
VLAN10
VLAN10 VLAN11
VLAN11
VLAN12 VLAN10
VLAN12
VLAN11
LSD