Switch Release Notes
Configuring IP Routing (Layer 3)
7-32   
Cajun P550/P220 Switch Operation Guide
Displaying DVMRP Global Statistics
To display the DVMRP global statistics:
1.
In the 
DVMRP Display
 section of the Web Agent window, click 
Global 
Statistics
. The DVMRP Global Statistics dialog box opens.
2.
Click 
REFRESH
 to view the latest statistics.
Or
Click 
CLEAR
 to reset all statistics to zero.
3.
Use Table 7-19 to review the DVMRP global statistics:
Table 7-19. DVMRP Global Statistical Parameters
Statistic Defines the number of...
Probe Messages Received Probe messages received on this switch. DVMRP routers 
exchange probes and routing updates so they each have a 
picture of their neighbors’ capabilities and the DVMRP 
network topology.
Report Messages 
Received
Report messages received on this switch. 
Prune Messages Received Prune messages received on this switch. This indicates the 
number of old branches removed from the multicast 
distribution tree.
Graft Messages Received Graft messages received. This indicates the number of attempts 
at adding a new branch to the multicast distribution tree.
Graft Acknowledgments 
Received
Graft acknowledgments received.
Unknown Message Codes 
Encountered
Messages received that are not graft, report, or probe messages.
Probe Messages 
Transmitted
Probe messages transmitted to the network. 
Report Messages 
Transmitted
Report messages transmitted on this switch. 
Prune Messages 
Transmitted
Prune messages transmitted upstream on this switch. This 
indicates the number of old branches removed from the 
multicast distribution tree.
Graft Messages 
Transmitted
Graft messages transmitted upstream from this switch. This 
indicates the number of new upstream branches added to the 
multicast distribution tree.
Graft Acknowledgments 
Transmitted
Graft acknowledgments sent downstream from this switch. 
This indicates the number of new downstream branches added 
to the multicast distribution tree.










