engine: fix ipv6 example for Compose (#18119)

See 796804a634/06-networks.md (L168-L196)

(Note: there's a typo there too, which is being fixed as
compose-spec/compose-spec#417. The indentation is wrong, but the
description of the fields/hierarchy is correct.)

Signed-off-by: Milas Bowman <milas.bowman@docker.com>
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Milas Bowman 2023-09-07 08:42:17 -04:00 committed by GitHub
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@ -54,10 +54,12 @@ The following steps show you how to create a Docker network that uses IPv6.
- Using a Docker Compose file: - Using a Docker Compose file:
```yaml ```yaml
networks: networks:
ip6net: ip6net:
enable_ipv6: true enable_ipv6: true
subnet: 2001:0DB8::/112 ipam:
config:
- subnet: 2001:0DB8::/112
``` ```
You can now run containers that attach to the `ip6net` network. You can now run containers that attach to the `ip6net` network.
@ -214,4 +216,4 @@ subnet supports 65 536 IPv6 addresses.
## Next steps ## Next steps
- [Networking overview](../../network/index.md) - [Networking overview](../../network/index.md)