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fix ipv6 netmask (#2968)

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Shubheksha Jalan 2017-04-21 21:30:20 +05:30 committed by John Mulhausen
parent 87a8a5843a
commit cffdc1e574
1 changed files with 1 additions and 1 deletions
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engine/userguide/networking/default_network/ipv6.md
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@ -246,7 +246,7 @@ 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 NDP neighbor cache invalidation issues in the Docker layer. So if you prevent NDP neighbor cache invalidation issues in the Docker layer. So if you
have a `/76` for your whole environment use `/78` subnets for the hosts and have a `/64` for your whole environment use `/76` subnets for the hosts and
`/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets `/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets
each. each.