1. 스위치에서 LLDP를 활성화

sw01# config t Enter configuration commands, one per line. End with CNTL/Z.

sw01(config)# lldp run

2. 인접 LLDP 호환 장치 확인

sw01# show lldp neighbor Capability codes: (R) Router, (B) Bridge, (T) Telephone, (C) DOCSIS Cable Device (W) WLAN Access Point, (P) Repeater, (S) Station, (O) Other

Device ID Local Intf Hold-time Capability Port ID localhost Gi0/20 120 S d4f5.ef6b.13a9

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