схема базы данных hardware_vtep (hardware_vtep database schema)
Physical_Locator TABLE
Identifies an endpoint to which logical switch traffic may be
encapsulated and forwarded.
The vxlan_over_ipv4 encapsulation, the only encapsulation defined
so far, can use either tunnel key model described in the ``Per
Logical-Switch Tunnel Key'' section in the Logical_Switch table.
When the tunnel key per Logical_Switch model is in use, the
tunnel_key column in the Logical_Switch table is filled with a
VNI and the tunnel_key column in this table is empty; in the key-
per-tunnel model, the opposite is true. The former model is
older, and thus likely to be more widely supported. See the ``Per
Logical-Switch Tunnel Key'' section in the Logical_Switch table
for further discussion of the model.
Summary:
encapsulation_type immutable string, must be
vxlan_over_ipv4
dst_ip immutable string
tunnel_key optional integer
Details:
encapsulation_type: immutable string, must be vxlan_over_ipv4
The type of tunneling encapsulation.
dst_ip: immutable string
For vxlan_over_ipv4 encapsulation, the IPv4 address of the
VXLAN tunnel endpoint.
We expect that this column could be used for IPv4 or IPv6
addresses in encapsulations to be introduced later.
tunnel_key: optional integer
This column is used only in the tunnel key per
Logical_Switch+Physical_Locator model (see above).
For vxlan_over_ipv4 encapsulation, when the
Logical_Switch+Physical_Locator model is in use, this
column is the VXLAN VNI. It must be in the range 0 to
16,777,215.
