Command Reference Guide

Link Local Protocol Filtering Commands
CLI Command Reference
September 2014 Page 359
HP Moonshot Switch Module CLI Command Reference
Link Local Protocol Filtering Commands
Link Local Protocol Filtering (LLPF) allows the switch to filter out multiple proprietary protocol PDUs, such as
Port Aggregation Protocol (PAgP), if the problems occur with proprietary protocols running on standards-based
switches. If certain protocol PDUs cause unexpected results, LLPF can be enabled to prevent those protocol
PDUs from being processed by the switch.
llpf
Use this command to block LLPF protocol(s) on a port.
no llpf
Use this command to unblock LLPF protocol(s) on a port.
show llpf interface
Use this command to display the status of LLPF rules configured on a particular port or on all ports.
.
Default disable
Format
llpf {blockall | blockdtp | blockisdp | blockpagp| blocksstp | blockudld| blockvtp}
Mode Interface Config
Format
no llpf {blockall | blockdtp | blockisdp | blockpagp| blocksstp | blockudld| blockvtp}
Mode Interface Config
Format
show llpf interface unit/slot/port
Mode Privileged EXEC
Term Definition
Block ISDP Shows whether the port blocks ISDP PDUs.
Block VTP Shows whether the port blocks VTP PDUs.
Block DTP Shows whether the port blocks DTP PDUs.
Block UDLD Shows whether the port blocks UDLD PDUs.
Block PAGP Shows whether the port blocks PAgP PDUs.
Block SSTP Shows whether the port blocks SSTP PDUs.
Block All Shows whether the port blocks all proprietary PDUs available for the LLDP feature.