My most commonly used commands in the FortiGate cli.
Search the entire configuration for a word
show full-configuration | grep XXXX -f
Any term you search for using grep is highlighted with an arrow.
The -f "flag" adds the full syntax (location) of the term within the config.
Check arp entries
get system arp
View the ARP entries (MAC address / IP address) and source interfaces of each entry
CLI Packet capture
diagnose sniffer packet <interface> 'filters' #
packet capture output