Technical Tip: How to fetch MAC address of all physical interfaces of FortiGates using a FortiManager TCL script

[farhanahmed]

Description	This article describes how to use a TCL script in FortiManager to fetch the MAC address of all physical interfaces of FortiGate(s).
Scope	FortiManager, FortiGate.
Solution	Follow the initial steps from this article on how to enable and run TCL scripts in FortiManager: Technical Tip: How to use TCL script...existing route Go to Device Manager -> Scripts, select type TCL Script, and select 'Create new'. Create the following TCL script: #! proc do_cmd {cmd} { puts [exec "$cmd\n" "# "] } # # Execute command to get system status # set status [exec "get system status\n" "# " 15] # # Check if VDOM is disabled # if {[regexp {Virtual domain configuration: disable} $status]} { set vdom_enabled false } else { set vdom_enabled true } # # Enter Global if VDOM enabled # if {$vdom_enabled} { do_cmd "config global" } # # Getting the names of all interfaces # foreach line2 [split [exec "show system interface\n" "# "] \n] { # if {[regexp {edit[ ]+"(\w+)"} $line2 match2 intf2]} { continue # # Checking if type of interface is physical, if yes, append it to array # } elseif {[regexp {set[ ]+(type)[ ]+(physical)} $line2 match2 key2 value2]} { # lappend mac_addr2($intf2) "$key2 $value2" } # elseif - closed } # # array --> calls an array # names --> names of the indices are used # mac_addr --> name of array # # looping on each interface in the array and get nic info # foreach intf2 [array names mac_addr2] { # set input2 [exec "get hardware nic $intf2\n" "# " 15 ] # # Regular expression to get the MAC address # regexp {Permanent.*(([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})|([0-9a-fA-F]{4}\\.[0-9a-fA-F]{4}\\.[0-9a-fA-F]{4}))} $input2 match2 mac2 # puts "Mac address of Interface $intf2 is $mac2" } # # Exit configuration mode # if {$vdom_enabled} { do_cmd "end" } # end After the script runs successfully, select View Details: Select the execution history icon for each FortiGate: This shows the details of MAC addresses for all interfaces of the FortiGate: Related documents: Tcl scripts Technical Tip: How to troubleshoot TCL Scripts failed in FortiManager Technical Tip: How to find the interface's MAC address Technical Tip: How to fetch FortiAP and FortiSwitch Serials using TCL Script in FortiManager