LLDP (Link Layer Discovery Protocol)

Unlike CDP, LLDP is a, non Cisco propriety, discovery protocol. LLDP is disabled by default.

Global

R1(config)# lldp run

Timer/Holdtime

lldp timer 5
lldp holdtime 15

Show

R1(config)# do show lldp neigh

 

Rick Donato

Want to become a networking expert?

Here is our hand-picked selection of the best courses you can find online:
Cisco CCNA 200-301 Certification Gold Bootcamp
Complete Cyber Security Course – Network Security
Internet Security Deep Dive course
Python Pro Bootcamp
and our recommended certification practice exams:
AlphaPrep Practice Tests - Free Trial