Displaying And Debugging Pim-Sm; Pim-Sm Configuration Example - 3Com 8807 Configuration Manual

8800 series
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Clearing multicast route
entries from PIM routing
table
Clearing PIM Neighbors
Displaying and
Debugging PIM-SM
PIM-SM Configuration
Example
Table 463 Limit the range of legal C-RP
Operation
Set the limit legal C-RP range
Restore to the default setting
For detailed information of crp-policy, refer to the 3Com Switch 8800 Family
Series Routing Switches Command Manual
Refer to "Clearing PIM Routing Table Entries" "Clearing PIM Routing Table
Entries".
Refer to "Clearing PIM Neighbors" "Clearing PIM Neighbors".
After the above configuration, execute the display command in any view to
display the running of PIM-SM configuration, and to verify the effect of the
configuration.
Execute the debugging command in user view for the debugging of PIM-SM.
Table 464 Display and debug PIM-SM
Operation
Display the BSR
information
Display the RP information display pim rp-info [ group-address ]
Enable the PIM-SM
debugging
Disable the PIM-SM
debugging
Network requirements
In actual network, we assume that the switches can intercommunicate and the IP
address of each interface has been configured.
LSA is connected to LSB through VLAN-interface10, connected to HostA
through VLAN-interface11 and connected to LSC through VLAN-interface12.
LSB is connected to LSA through VLAN-interface10, connected to LSC through
VLAN-interface11 and connected to LSD through VLAN-interface12.
LSC is connected to HostB through VLAN-interface10, connected to LSB
through VLAN-interface11 and connected to LSA through VLAN-interface12.
Suppose that Host A is the receiver of the multicast group at 225.1.1.1. Host B
begins transmitting data destined to 225.1.1.1. LSA receives the multicast data
from Host B via LSB.

Displaying and Debugging PIM-SM

Command
crp-policy acl-number
undo crp-policy
Command
display pim bsr-info
debugging pim sm { all | mbr { alert | fresh } | verbose | mrt |
msdp | timer { assert | bsr | crpadv | jp | jpdelay | mrt | probe |
spt } | warning | { recv | send } { assert | bootstrap | crpadv | jp
| reg | regstop }
undo debugging pim sm { all | mbr { alert | fresh } | verbose |
mrt | msdp | timer { assert | bsr | crpadv | jp | jpdelay | mrt |
probe | spt } | warning | { recv | send } { assert | bootstrap |
crpadv | jp | reg | regstop }
469

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