Command Reference OSPFv2 Commands
OSPF. Different OSPF instances are mutually independent and can be approximately considered as
two routing protocols that run independently.
Displays the routing protocol information.
Displays the OSPF information.
2.48 router ospf max-concurrent-dd
Use this command to specify the maximum number of DD packets that can be processed (initiated or
accepted) at the same time. Use the no form of this command to restore the default setting.
router ospf max-concurrent-dd number
no router ospf max-concurrent-dd
Maximum number of DD packets in the range from 1 to 65535.
Global configuration mode
When a routing device is exchanging data with multiple neighbors, its performance will be affected.
This command is configured to limit the maximum number of DD packets that each OSPF instance
can have (initiated or accepted) at the same time.
The following example sets the maximum number of DD packets to 4.
After the configuration, the device can initiate to interact with four neighbors and can concurrently
accept the interaction. That is, the device can interact with a maximum of eight neighbors.
Ruijie(config)# router ospfmax-concurrent-dd4
Sets the maximum number of the neighbors
that the OSPF routing process can concurrently
interact with.