Netgear XCM8810 Chassis User Manual - Page 154

NETGEAR 8800 User Manual • Power via MDI • Link aggregation • Maximum frame size • Avaya-NETGEAR Networks proprietary information • Power conservation request • Call server • File server • 802.1Q framing information • MED extensions (Once enabled, these are sent only when the switch detects a neighbor on the port that transmits at least one MED TLV) • MED capabilities • Network policy • Location ID • Extended information on Power via MDI This information is obtained from memory objects such as standard MIBs or from system management information. Receiving LLDP Messages The LLDP agent running on an NETGEAR switch receives LLDPDUs, parses the messages, and stores the information in a remote device database. Unrecognized TLVs are also stored in the remote device database, in order of TLV type. The information is purged after the configured timeout interval, unless it is refreshed by the remote LLDP agent. You access the messages from the neighbors with SNMP or the CLI. To access this information with the CLI, use the show lldp neighbors detailed command. (You must use the detailed variable to display this information.) Each port can store LLDP information from a maximum of four neighbors. The software receives several TLVs that it does not transmit, as follows: • Avaya-NETGEAR proprietary information • PD conservation level support (includes the PD's current conservation level, typical power value, and maximum power value, as well as power conservation levels available to that PD) • Endpoint IP address (including the mask and gateway addresses) • Inventory management LLDP MED TLVs: • Hardware revision • Firmware revision • Software revision • Serial number 154 | Chapter 6. LLDP