Port Vlan Id Tlv Support On Lldp; Configuring The Vlan Id Tlv - HP ProCurve 6120G/XG Configuration Manual

Syntax: [no] lldp config < port-list > dot3TlvEnable macphy_config
For outbound advertisements, this TLV includes the
(local) switch port's current speed and duplex settings, the
range of speed and duplex settings the port supports, and
the method required for reconfiguring the speed and
duplex settings on the device (auto-negotiation during
link initialization, or manual configuration).
Using SNMP to compare local and remote information can
help in locating configuration mismatches.
(Default: Enabled)
Note: For LLDP operation, this TLV is optional. For
LLDP-MED operation, this TLV is mandatory.
As mentioned above, an SNMP network management application can be used
to compare the port speed and duplex data configured in the switch and
advertised by the LLDP endpoint. You can also use the CLI to display this
information. For more on using the CLI to display port speed and duplex
information, refer to "Displaying the Current Port Speed and Duplex
Configuration on a Switch Port" on page 13-76.

Port VLAN ID TLV Support on LLDP

The port-vlan-id option enables advertisement of the port VLAN ID TLV as part
of the regularly advertised TLVs. This allows discovery of a mismatch in the
configured native VLAN ID between LLDP peers. The information is visible
using show commands and will be logged to the Syslog server.

Configuring the VLAN ID TLV

This TLV advertisement is enabled by default. To enable or disable the TLV,
use this command.
Syntax: [no] lldp config <port-list> dot1TlvEnable port-vlan-id
Enables the VLAN ID TLV advertisement. The no form of the
command disables the TLV advertisement.
Default: Enabled.
ProCurve(config)# lldp config a1 dot1TlvEnable port-vlan-id
Figure 13-19. Example of Enabling the VLAN ID TLV
Configuring for Network Management Applications
LLDP (Link-Layer Discovery Protocol)
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