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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)