.TH lldptool 8 "June 2011" "open-lldp" "Linux" .SH NAME LLDP-MED \- Show / manipulate MED TLV configurations .SH SYNOPSIS .B lldptool -t -i ethx -V .RI "[ " TLV_TYPE " ]" .B enableTx .sp .B lldptool -T -i ethx -V .RI "[ " TLV_TYPE " ]" .B enableTx = { yes | no } .sp .B lldptool -T -i ethx -V LLDP-MED .B devtype = { class1 | class2 | class3 } .sp .B lldptool -t -i ethx -V LLDP-MED .B devtype .sp .ti -8 .IR TLV_TYPE " : = {LLDP-MED | medCap | medPolicy | medLoc | medPower | medHwRev | medFwRev | medSwRev | medSerNum | medManuf | medModel | medAssetID }" .SH DESCRIPTION The .B LLDP-MED extensions support the Link Layer Discovery Protocol for .B Media Endpoint Devices defined in the .B ANSI/TIA-1057-2006 document. Each TLV can be configured as a .B class1 , .B class2 or .B class3 device. Class I devices are the most basic class of Endpoint Device, Class II devices support media stream capabilities and Class III devices directly support end users of the IP communication system. See .B ANS-TIA-1057 for clarification of class types. .SH ARGUMENTS .TP .B enableTx Enables the TLV to be transmitted .TP .B devtype Set or query the class type of the device. .SH TLV_TYPE List of supported TLV specifiers applicable to Media Endpoint Devices. .TP .BR LLDP-MED apply arguments to all supported MED TLVs. .TP .BR medCAP LLDP-MED Capabilities TLV .TP .BR medPolicy LLDP-MED Network Policy TLV .TP .BR medLoc LLDP-MED Location TLV .TP .BR medPower LLDP-MED Extended Power-via-MDI TLV .TP .BR medHwRev LLDP-MED Hardware Revision TLV .TP .BR medFwRev LLDP-MED Firmware Revision TLV .TP .BR medSwRev LLDP-MED Software Revision TLV .TP .BR medSerNum LLDP-MED Serial Number TLV .TP .BR medManuf LLDP-MED Manufacturer Name TL .TP .BR medModel LLDP-MED Model Name TLV .TP .BR medAssetID LLDP-MED Asset ID TLV .SH EXAMPLE & USAGE .TP Enable class1 MED device on \fIeth2\fR .B lldptool -T -i eth2 -V LLDP-MED enableTx=yes devtype=class1 .TP Query class type of MED on \fIeth2\fR .B lldptool -t -i eth2 -V LLDP-MED -c devtype .TP Query transmit state of medPolicy on device \fIeth2\fR .B lldptool -t -i eth2 -V medPolicy -c enableTx .TP .SH SOURCE .TP o Link Layer Discovery Protocol for Media Endpoint Devices (http://www.tiaonline.org/standards/technology/voip/documents/ANSI-TIA-1057_final_for_publication.pdf) .SH NOTES .SH SEE ALSO .BR lldptool (8), .BR lldpad (8) .SH AUTHOR John Fastabend