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Merge pull request #10076 from MalteJ/ipv6-docs 

IPv6 docs: The ARP cache is called NDP neighbor cache in IPv6
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Jessie Frazelle 2015-01-13 17:05:28 -08:00
parent e90df7c8d2 c03e15c9da
commit c9dab702be
1 changed files with 4 additions and 3 deletions
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@ -578,9 +578,10 @@ for Docker. When adding a third host you would add a route for the subnet
Remember the subnet for Docker containers should at least have a size of `/80`. Remember the subnet for Docker containers should at least have a size of `/80`.
This way an IPv6 address can end with the container's MAC address and you This way an IPv6 address can end with the container's MAC address and you
prevent ARP cache invalidation issues in the Docker layer. So if you have a prevent NDP neighbor cache invalidation issues in the Docker layer. So if you
`/64` for your whole environment use `/68` subnets for the hosts and `/80` for have a `/64` for your whole environment use `/68` subnets for the hosts and
the containers. This way you can use 4096 hosts with 16 `/80` subnets each. `/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets
each.
Every configuration in the diagram that is visualized below the dashed line is Every configuration in the diagram that is visualized below the dashed line is
handled by Docker: The `docker0` bridge IP address configuration, the route to handled by Docker: The `docker0` bridge IP address configuration, the route to