OS Manuals

/usr/bin/ovs-tcpdump

Open vSwitch test and diagnostic utilities (ovs-test, ovs-l3ping, ovs-vlan-test, ovs-pcap, ovs-tcpdump, ovs-tcpundump, ovs-dpctl-top, ovs-parse-backtrace)

From ovs-3.5-test 3.5.4-r11 (enterprise-packages), captured 2026-11-08 by running ovs-tcpdump --help (exit 0). permalink

/usr/bin/ovs-tcpdump: Open vSwitch tcpdump helper.
usage: /usr/bin/ovs-tcpdump -i interface [TCPDUMP OPTIONS]
where TCPDUMP OPTIONS represents the options normally passed to tcpdump.

The following options are available:
   -h, --help                 display this help message
   -V, --version              display version information
   --db-sock                  A connection string to reach the Open vSwitch
                              ovsdb-server.
                              Default 'unix:/run/openvswitch/db.sock'
   --dump-cmd                 Command to use for tcpdump (default 'tcpdump')
   -i, --interface            Open vSwitch interface to mirror and tcpdump
   --mirror-to                The name for the mirror port to use (optional)
                              Default 'miINTERFACE'
   --span                     If specified, mirror all ports (optional)
   --filter                   Set an OpenFlow formatted preselection filter
Options (8)
OptionDescriptionSource
-h, --helpdisplay this help messagehelp
-V, --versiondisplay version informationhelp
--db-sockA connection string to reach the Open vSwitch ovsdb-server.help
--dump-cmdCommand to use for tcpdump (default 'tcpdump')help
-i, --interfaceOpen vSwitch interface to mirror and tcpdumphelp
--mirror-toThe name for the mirror port to use (optional) Default 'miINTERFACE'help
--spanIf specified, mirror all ports (optional)help
--filterSet an OpenFlow formatted preselection filterhelp

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.