Owner's manual
Configuring IP Routing (Layer 3)
7-40   Cajun P550/P220 Switch Operation Guide
3. Use Table 7-27 to review the DVMRP Multicast Forwarding Cache information:
4. In the Upstream Interface is Pruned field, click on the number to view 
information on the upstream prune information. The Upstream Prune Information 
dialog box opens.
5. Use Table 7-28 for more information on upstream prunes.
Table 7-27. DVMRP Multicast Forwarding Cache Parameters 
Parameter Defines the...
Select Selection of the multicast forwarding cache.
Destination Group 
Address
Destination group address of the multicast transmission.
Source SubNetwork Subnet from which the flow is coming.
Source Address Mask Subnet mask associated with the DVMRP source subnetwork.
Upstream Interface Local interface which is receiving this flow.
Upstream Neighbor 
(Router) Address
IP address of the upstream neighbor (router).
Invalid Flows From 
Upstream
Number of invalid flows received from the upstream neighbor.
Packets Forwarded 
Through Cache Entry
Number of packets successfully forwarded in the CPU 
(supervisor module) for this flow.
Upstream Interface is 
Pruned
Router that is sending prunes to the upstream neighbor. Allows 
you to open the DVMRP Upstream Prune Information dialog 
box.
Next Pruned 
Downstream Interface to 
Timeout
Next interface that is currently pruned which will be grafted 
back.
Downstream Interface(s) Number of downstream interfaces. Allows you to open the 
DVMRP Downstream Links dialog box.
Upstream Source(s) Number of upstream interfaces. Allows you to open the 
Upstream Sources dialog box.










