3Com S7902E Command Reference Manual - page 190
1-27
power-over-ethernet
: Sends extended power-via-MDI TLVs.
Description
Use the
lldp tlv-enable
command to enable the sending of specific TLVs for a port or all the ports in a
port group.
Use the
undo lldp tlv-enable
command to disable the sending of specific TLVs.
By default, all the TLVs except location identification TLVs are sent.
Note that:
z
To enable MED related LLDP TLV sending, you need to enable LLDP-MED capabilities TLV
sending first. Conversely, to disable LLDP-MED capabilities TLV sending, you need to disable the
sending of other MED related LLDP TLV.
z
To disable MAC/PHY configuration/status TLV sending, you need to disable LLDP-MED
capabilities TLV sending first.
z
Specifying the
all
keyword for basic LLDP TLVs and organization defined LLDP TLVs (including
IEEE 802.1 defined LLDP TLVs and IEEE 802.3 defined LLDP TLVs) enables sending of all the
corresponding LLDP TLVs. For MED related LLDP TLVs, the
all
keyword enables sending of all
the MED related LLDP TLVs except location identification TLVs.
z
Enabling the sending of LLDP-MED capabilities TLVs also enables the sending of MAC/PHY
configuration/status TLVs.
z
You can specify to send multiple types of TLVs by executing the
lldp tlv-enable
command
repeatedly.
Examples
# Enable the sending of link aggregation group TLVs on GigabitEthernet 2/0/3.
[Sysname] interface gigabitethernet2/0/3
[Sysname-GigabitEthernet2/0/3] lldp tlv-enable dot3-tlv link-aggregation