D-Link xStack - Appendix A; Mitigating ARP Spoofing Attacks Using Packet Content ACL

xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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21-15 debug ospf
Description
This command is used to enable or disable OSPF debug flags.
Format
debug ospf [neighbor_state_change | interface_state_change {dr_bdr_selection} | lsa {all |
originating | installing | receiving | flooding} (1) | packet {all | receiving | sending} (1) |
retransmission | spf {all | intra | inter | extern} (1) | timer | virtual_link | route | redistribution]
state [enable | disable]
Parameters
neighbor_state_change - The state of the OSPF neighbor state change debug.
interface_state_change - The state of the OSPF interface state change debug.
dr_bdr_selection - (Optional) Used to include or exclude debug information for DR/BDR
selection.
lsa - The state of the designated debug flag.
all - (Optional) Specifies to set all LSA debug flags.
originating - (Optional) Specifies to set LSA originating debug flag.
installing - (Optional) Specifies to set LSA installing debug flag.
receiving - (Optional) Specifies to set LSA receiving debug flag.
flooding - (Optional) Specifies to set LSA flooding debug flag.
packet - The state of the designated debug flag.
all - (Optional) Specifies to set all packet debug flags.
receiving - (Optional) Specifies to set packet receiving debug flag.
sending - (Optional) Specifies to set packet sending debug flag.
retransmission - The state of the OSPF retransmission debug flag.
spf - The state of the designated debug flag.
all - (Optional) Specifies to set all SPF debug flags.
intra - (Optional) Specifies to set intra-area SPF debug flag.
inter - (Optional) Specifies to set inter-area SPF debug flag.
extern - (Optional) Specifies to set AS external SPF debug flag.
timer - The state of the OSPF timer debug flag.
virtual_link - The state of the OSPF virtual link debug flag.
route - The state of OSPF route debug flag.
redistribution - The state of OSPF redistribution debug flag.
state - Specifies to set the OSPF debug flags state.
enable - Specifies that the OSPF debug flags state will be enabled.
disable - Specifies that the OSPF debug flags state will be disabled.
Restrictions
Only Administrator level users can issue this command.
Example
To enable OSPF neighbor state change debug: