Pim-Dm Configuration Example - 3Com Switch 7700 Configuration Manual

PIM-DM Configuration
Example
If the existing PIM neighbors exceed the configured value during configuration,
they are not deleted.
Displaying and Debugging PIM-DM
Execute the display command in all views to display the running of PIM-DM
configuration, and to verify the effect of the configuration.
Execute debugging command in user view for the debugging of PIM-DM.
Table 31 Displaying and Debugging PIM-DM
Operation
Display the PIM multicast routing table
Display the PIM interface information
Display the information about PIM
neighboring routers
Enable the PIM debugging
Disable the PIM debugging
Enable the PIM-DM debugging
Disable the PIM-DM debugging
LS_A has a port carrying Vlan 10 to connect Multicast Source, a port carrying
Vlan11 to connect LS_B and a port carrying Vlan12 to connect LS_C. Configure to
implement multicast between Multicast Source and Receiver 1 and Receiver 2.
Figure 8 PIM-DM Configuration Networking
VLAN10
Multicast
Switch A
source
Command
display pim routing-table [ { { *g [
group-address [ mask { mask-length | mask } ]
] | **rp [ rp-address [ mask { mask-length |
mask } ] ] } | { group-address [ mask {
mask-length | mask } ] | source-address [ mask
{ mask-length | mask } ] } * } |
incoming-interface { interface-type
interface-num | interface-name | null } | {
dense-mode | sparse-mode } ] *
display pim interface [ interface-type
interface-number ]
display pim neighbor [ interface
interface-type interface-number ]
debugging pim common { all | event |
packet | timer }
undo debugging pim common { all | event
| packet | timer }
debugging pim dm { alert | all | mbr | mrt |
timer | warning | { recv | send } { all | assert
| graft | graft-ack | join | prune } }
undo debugging pim dm { alert | all | mbr |
mrt | timer | warning | { recv | send } { all |
assert | graft | graft-ack | join | prune } }
VLAN11
Switch B
VLAN12
Switch C
Configuring PIM-DM 215
Receiver 1
Receiver 2