Merge "[networking] Remove reference to advertise_mtu option"

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Jenkins 2017-01-13 12:52:49 +00:00 committed by Gerrit Code Review
commit c75b6cd954

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@ -124,9 +124,8 @@ MTU for other networks:
Instance network interfaces (VIFs)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
By default, the ``advertise_mtu`` option in the ``neutron.conf`` file
enables the DHCP agent to provide an appropriate MTU value to instances
using IPv4 and enables the L3 agent to provide an appropriate MTU value
to instances using IPv6. IPv6 uses RA via the L3 agent because the DHCP
agent only supports IPv4. Instances using IPv4 and IPv6 should obtain the
same MTU value regardless of method.
The DHCP agent provides an appropriate MTU value to instances using IPv4,
while the L3 agent provides an appropriate MTU value to instances using
IPv6. IPv6 uses RA via the L3 agent because the DHCP agent only supports
IPv4. Instances using IPv4 and IPv6 should obtain the same MTU value
regardless of method.