On 9/12/2018 12:28 AM, ram kumar wrote:
Hi All,
I am trying to use ovs switch for decaping the ERSPAN
header(GRE+ERSPAN removal).
The ovs version 2.10 has support to ERSPAN termination, but currently it
works only for ERSPAN type 2.
I am not able to make it work for ERSPAN type 3.
Below is the command i used to strip ERSPAN type 3 header.
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
Works for me - here is my own variant:
ovs-vsctl add-port br0 at_erspan0 -- set int at_erspan0 type=erspan \
options:remote_ip=192.168.0.103 options:key=1000
options:erspan_dir=0 \
options:erspan_hwid=4 options:erspan_ver=2 options:tos=inherit
We need more details - OS and kernel version would be a big help. Also,
the output of 'ip addr show' and 'ovs-vsctl show'.
Thanks,
- Greg
Awaiting your valuable reply.
Regards,
Ramkumar N.
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