diff options
author | William Tu <u9012063@gmail.com> | 2018-05-25 09:47:20 -0700 |
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committer | Ben Pfaff <blp@ovn.org> | 2018-05-25 13:55:50 -0700 |
commit | 4ee9f056871872c3758abd291ccba9710b0c0479 (patch) | |
tree | df395cd74cf084b2c306290a7d0355f7aa464049 /Documentation/faq | |
parent | fa37affad362df15fc59db00aa96ee79cd5eebd9 (diff) | |
download | openvswitch-4ee9f056871872c3758abd291ccba9710b0c0479.tar.gz |
erspan: update NEWS and FAQ.
Update Documentation/faq/configuration.rst about ERSPAN
and Update NEWS.
Cc: Greg Rose <gvrose8192@gmail.com>
Signed-off-by: William Tu <u9012063@gmail.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Diffstat (limited to 'Documentation/faq')
-rw-r--r-- | Documentation/faq/configuration.rst | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/Documentation/faq/configuration.rst b/Documentation/faq/configuration.rst index 0213c58dd..cb2c6b4ec 100644 --- a/Documentation/faq/configuration.rst +++ b/Documentation/faq/configuration.rst @@ -193,8 +193,24 @@ Q: How do I configure mirroring of all traffic to a GRE tunnel? Q: Does Open vSwitch support ERSPAN? - A: No. As an alternative, Open vSwitch supports mirroring to a GRE tunnel - (see above). + A: Yes. ERSPAN version I and version II over IPv4 GRE and + IPv6 GRE tunnel are supported. See ovs-fields(7) for matching + and setting ERSPAN fields. + + :: + + $ ovs-vsctl add-br br0 + $ #For ERSPAN type 2 (version I) + $ ovs-vsctl add-port br0 at_erspan0 -- \ + set int at_erspan0 type=erspan options:key=1 \ + options:remote_ip=172.31.1.1 \ + options:erspan_ver=1 options:erspan_idx=1 + $ #For ERSPAN type 3 (version II) + $ ovs-vsctl add-port br0 at_erspan0 -- \ + set int at_erspan0 type=erspan options:key=1 \ + options:remote_ip=172.31.1.1 \ + options:erspan_ver=2 options:erspan_dir=1 \ + options:erspan_hwid=4 Q: How do I connect two bridges? |