18 lines
766 B
YAML
18 lines
766 B
YAML
---
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prelude: >
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Properly calculate overlay (tunnel) protocol overhead for
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environments using IPv4 or IPv6 endpoints. The ML2 plug-in
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configuration file contains a new configuration option,
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'overlay_ip_version', in the '[ml2]' section that indicates
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the IP version of all overlay network endpoints. Use '4' for
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IPv4 and '6' for IPv6. Defaults to '4'. Additionally, all
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layer-2 agents must use the same IP version for endpoints.
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upgrade:
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- Define the 'overlay_ip_version' option and value
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appropriate for the environment. Only required if not
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using the Default of '4'.
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other:
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- The value of the 'overlay_ip_version' option adds either
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20 bytes for IPv4 or 40 bytes for IPv6 to determine the total
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tunnel overhead amount.
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