How to Check CDP Neighbors on Cisco ASA
The Cisco ASA does not run CDP. Here is why, how to find the ASA from the connected switch with CDP, LLDP and the MAC table, and what to run on the ASA itself.
ASA
Cisco Adaptive Security Appliance, the stateful firewall platform that has anchored enterprise perimeters for two decades and is now being succeeded by Secure Firewall (FTD). Articles tagged ASA cover security levels, NAT 8.3+ and twice NAT, ACLs, AnyConnect SSL and IKEv2 VPN, site-to-site IPsec, failover, packet-tracer, hardening, and ASAv 9.x lab walkthroughs.