The number range of the MAC addresses is sequential. The first and last MAC addresses are
printed on the rating plate on the right side of each CPU1515‑2PN.
The table below shows how the MAC addresses are assigned.
Table 4-2Assignment of the MAC addresses
Assignment Labeling
MAC address 1 PROFINET interface X1
(visible in STEP7 in accessible devices)
• Front, lasered
• Right side, lasered
(start of number range)
MAC address 2 Port X1P1R (required for LLDP, for example) • Front and right side, not lasered
MAC address 3 Port X1P2R (required for LLDP, for example) • Front and right side, not lasered
MAC address 4 PROFINET interface X2
(visible in STEP7 in accessible devices)
• Front, lasered
MAC address 5 Port X2 P1 (required for LLDP, for example) • Right side, lasered
(end of number range)
32
CPU 1515-2 PN (6ES7515-2AN03-0AB0)
Equipment Manual, 11/2022, A5E46416198-AC
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