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xStack® DGS-3420 Series Layer 2 Managed Stackable Gigabit Switch CLI Reference Guide
488
Configure an individual port or group of ports to exclude one or more of IEEE 802.1
Organizationally protocol identity TLV data types from outbound LLDP advertisements. This TLV
optional data type indicates whether the corresponding Local System's Protocol Identity instance
will be transmitted on the port. The Protocol Identity TLV provides a way for stations to advertise
protocols that are important to the operation of the network. Spanning Tree Protocol, the Link
Aggregation Control Protocol, and numerous vendor proprietary variations are responsible for
maintaining the topology and connectivity of the network. If EAPOL, GVRP, STP (including MSTP),
and LACP protocol identity are enabled on this port and it is enabled to be advertised, then this
protocol identity will be advertised.
Format
config lldp ports [<portlist> | all] [notification [enable | disable] | admin_status [tx_only |
rx_only | tx_and_rx | disable] | mgt_addr [ipv4 <ipaddr> | ipv6 <ipv6addr>] [enable | disable]
| basic_tlvs [{all} | {port_description | system_name | system_description |
system_capabilities}] [enable | disable] | dot1_tlv_pvid [enable | disable] |
dot1_tlv_protocol_vid [vlan [all | <vlan_name 32>] | vlanid <vidlist>] [enable | disable] |
dot1_tlv_vlan_name [vlan [all | <vlan_name 32>] | vlanid <vidlist>] [enable | disable] |
dot1_tlv_protocol_identity [all | {eapol | lacp | gvrp | stp}] [enable | disable] | dot3_tlvs [{all} |
{mac_phy_configuration_status | link_aggregation | power_via_mdi | maximum_frame_size}]
[enable | disable]]
Parameters
<portlist> - Specify a range of ports to be configured.
all - Specify to set all the ports on the system.
notification - Enable or disable the SNMP trap notification of LLDP data changes detected on
advertisements received from neighbor devices. The default notification state is disabled.
enable - Enable the SNMP trap notification of LLDP data changes detected on
advertisements received from neighbor devices.
disable - Disable the SNMP trap notification of LLDP data changes detected on
advertisements received from neighbor devices.
admin_status - Select the desired administrative per port state. The default per port state is
tx_and_rx.
tx_only - Configure the specified port(s) to transmit LLDP packets, but block inbound LLDP
packets from neighbor devices.
rx_only - Configure the specified port(s) to receive LLDP packets from neighbors, but block
outbound packets to neighbors.
tx_and_rx - Configure the specified port(s) to both transmit and receive LLDP packets.
disable
- Disable LLDP packet transmit and receive on the specified port(s).
mgt_address - The port types specified for advertising indicated management address instance.
ipv4 - Specify the IP address of IPv4.
<ipaddr> - Specify the IP address of IPv4.
ipv6 - Specify the IP address of IPv6.
<ipv6addr> - Specify the IP address of IPv6.
enable - Enable port(s) specified for advertising indicated management address instance.
disable - Disable port(s) specified for advertising indicated management address instance.
basic_tlvs - Configure an individual port or group of ports to exclude one or more of optional TLV
data types from outbound LLDP advertisements.
all - (Optional) Configure all four TLV data types listed below.
port_description - (Optional) This TLV optional data type indicates that LLDP agent should
transmit “Port Description TLV” on the port. The default state is disabled.
system_name - (Optional) This TLV optional data type includes indicates that LLDP agent
should transmit “System Name TLV.” The default state is disabled.
system_description
- (Optional) This TLV optional data type includes indicates that LLDP