3Com Baseline 2928 PWR Plus User Manual page 280

Figure 1-27 The page for modifying LLDP settings on ports
Select TxRx from the LLDP Operating Mode dropdown list.
Select TxRx from the CDP Operating Mode dropdown list.
Click Apply.
# Enable global LLDP and CDP compatibility of LLDP.
Click the Global Setup tab, as shown in
Figure 1-28 The Global Setup tab
Figure 1-28.
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