18.12.11.3. Command line tools
18.12.11.3. Command line tools virsh has been extended with life-cycle support for network filters. All commands related to the network filtering subsystem start with the prefix nwfilter . The following commands are available: nwfilter-list : lists UUIDs and names of all network filters nwfilter-define : defines a new network filter or updates an existing one (must supply a name) nwfilter-undefine : deletes a specified network filter (must supply a name). Do not delete a network filter currently in use. nwfilter-dumpxml : displays a specified network filter (must supply a name) nwfilter-edit : edits a specified network filter (must supply a name)