# LLDP / CDP hosts — Layer 2 neighbor discovery
# Map MAC addresses from the capture to friendly names so the
# sequence diagram axes show device names instead of raw MACs.

# Switches in the LLDP_and_CDP.pcapng capture
00:18:ba:98:68:8f  🖥️ S1 (Cisco C3560)
00:19:2f:a7:b2:8d  🖥️ S2 (Cisco C3560G)

# LLDP destination multicasts (RFC 802.1AB)
01:80:c2:00:00:0e  📡 LLDP (Nearest Bridge)
01:80:c2:00:00:03  📡 LLDP (Non-TPMR Bridge)
01:80:c2:00:00:00  📡 LLDP (Customer Bridge)

# CDP destination multicast (Cisco proprietary)
01:00:0c:cc:cc:cc  📡 CDP (Cisco Discovery)
