How to use show cdp neighbor in ASA ?

Hi Expert, as we know, we can use command show cdp neighbors in Cisco IOS devices, but in ASA, the command cannot be used to detect the switch devices which connected the ASA. So how can we solve the problem ? Thank you
eemoonAsked:
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Jody LemoineNetwork ArchitectCommented:
ASA units don't support CDP at all, but if you want to trace the ports, you can ping the switch's IP address from the ASA console and then do a "show arp" to see which interface the MAC registers on.
eemoonAuthor Commented:
Thank you so much for your fast reply. If I login to the ASA through ssh, and then i ping broadcast address. do you think it is Ok ? because in some situation, I do not know the switch ip address
Jody LemoineNetwork ArchitectCommented:
If the switches' IP addresses respond to broadcasts, that should work... but if they don't, then you'll need to sweep through the range of possible addresses.

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