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fix ipv6 netmask (#2958)

This commit is contained in:
Shubheksha Jalan 2017-04-20 22:06:22 +05:30 committed by Jim Galasyn
parent 03cf30eb99
commit 6afa8b7879
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`.
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
have a `/64` for your whole environment use `/78` subnets for the hosts and
have a `/76` for your whole environment use `/78` subnets for the hosts and
`/80` for the containers. This way you can use 4096 hosts with 16 `/80` subnets
each.