D-Link DGS-6600-48T Product Manual - Page 629
Generation ID, If a DVMRP router is restarted, it will not be aware of any previous prunes
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DGS-6604 m UpTime ExpTime Generation ID show ip dvmrp neighbor The total time elapsed since the neighbor was discoved until now. The time remaining until the entry is removed from the DVMRP neighbor table. If a DVMRP router is restarted, it will not be aware of any previous prunes that it had sent or received. In order for the neighbor to detect that the router has restarted, a non-decreasing number is placed in the periodic probe message called the generation ID. When a change in the generation ID is detected, any prune information received from the router is no longer valid and should be flushed. CLI Reference Guide 619
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DGS-6604
m
show ip dvmrp neighbor
CLI Reference Guide
619
UpTime
The total time elapsed since the neighbor was discoved until now.
ExpTime
The time remaining until the entry is removed from the DVMRP neighbor
table.
Generation ID
If a DVMRP router is restarted, it will not be aware of any previous prunes
that it had sent or received. In order for the neighbor to detect that the
router has restarted, a non-decreasing number is placed in the periodic
probe message called the generation ID. When a change in the generation
ID is detected, any prune information received from the router is no longer
valid and should be flushed.