144CHAPTER 6: MULTICAST PROTOCOL

Execute the debugging command in user view to debug PIM-SM.

Table 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

} }

 

 

 

Example: Configuring PIM-SIM

Host 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

Host A

 

Host B

VLAN11

VLAN12

VLAN12 VLAN10

 

VLAN10VLAN11

VLAN10VLAN11

VLAN12

LSD

Configure Switch A

1Enable 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

Page 144
Image 144
3Com 10014298 manual Execute the debugging command in user view to debug PIM-SM, Example Configuring PIM-SIM