Netgear XCM8810 Chassis Hardware Installation Guide - Page 275

NETGEAR 8800 Chassis Switch CLI Manual Default No advertise. Usage Guidelines When configured to advertise, the switch inserts a port and protocol VLAN ID TLV for each VLAN configured on the ports. The port and protocol VLAN ID TLV allows the port to advertise if it supports protocol and/or tagged VLANs, along with the associated tagged values. A separate TLV is sent for each VLAN that you want to advertise. By default, once you configure this TLV, the system sends all protocol-based VLANs on the port. However, the LLDPDU cannot exceed 1500 bytes, so you should configure the port to advertise only the specified VLANs. Note: The total LLPDU size is 1500 bytes; any TLVs after that limit are dropped. This TLV does not send information on the type of protocol that the VLAN has enabled; it just says whether the port is enabled or disabled for protocol-based VLANs. As NETGEAR devices are always capable of supporting protocol-based VLANs, once you configure this TLV, the system always advertises support these VLANs. Example The following command configures all ports to advertise port and protocol VLAN information to neighbors for all VLANs on all ports: configure lldp ports all advertise vendor-specific dot1 port-protocol-vlan-id configure lldp ports vendor-specific dot1 vlan-name configure lldp ports [all | ] [advertise | no-advertise] vendor-specific dot1 vlan-name {vlan [all | ]} Description Configures the LLDP port to advertise or not advertise VLAN name information to its neighbors. Use this TLV to advertise information for the tagged VLANs you want to specify on the port. This allows an IEEE 802.1Q-compatible 802 LAN station to advertise the assigned name of any VLAN with which it is configured. Syntax Description all port_list advertise Specifies all ports on the switch. Specifies one or more ports or slots and ports. Specifies to send the information to neighbors. Chapter 6. Commands for Configuring LLDP | 275