132 lines
4.4 KiB
Markdown
132 lines
4.4 KiB
Markdown
---
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title: "network inspect"
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description: "The network inspect command description and usage"
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keywords: ["network, inspect, user-defined"]
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---
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<!-- This file is maintained within the docker/docker Github
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# network inspect
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```markdown
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Usage: docker network inspect [OPTIONS] NETWORK [NETWORK...]
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Display detailed information on one or more networks
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Options:
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-f, --format string Format the output using the given Go template
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--help Print usage
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```
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Returns information about one or more networks. By default, this command renders all results in a JSON object. For example, if you connect two containers to the default `bridge` network:
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```bash
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$ sudo docker run -itd --name=container1 busybox
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f2870c98fd504370fb86e59f32cd0753b1ac9b69b7d80566ffc7192a82b3ed27
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$ sudo docker run -itd --name=container2 busybox
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bda12f8922785d1f160be70736f26c1e331ab8aaf8ed8d56728508f2e2fd4727
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```
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The `network inspect` command shows the containers, by id, in its
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results. For networks backed by multi-host network driver, such as Overlay,
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this command also shows the container endpoints in other hosts in the
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cluster. These endpoints are represented as "ep-{endpoint-id}" in the output.
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You can specify an alternate format to execute a given
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template for each result. Go's
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[text/template](http://golang.org/pkg/text/template/) package describes all the
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details of the format.
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```bash
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$ sudo docker network inspect bridge
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[
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{
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"Name": "bridge",
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"Id": "b2b1a2cba717161d984383fd68218cf70bbbd17d328496885f7c921333228b0f",
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"Created": "2016-10-19T04:33:30.360899459Z",
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"Scope": "local",
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"Driver": "bridge",
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"IPAM": {
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"Driver": "default",
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"Config": [
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{
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"Subnet": "172.17.42.1/16",
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"Gateway": "172.17.42.1"
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}
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]
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},
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"Internal": false,
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"Containers": {
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"bda12f8922785d1f160be70736f26c1e331ab8aaf8ed8d56728508f2e2fd4727": {
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"Name": "container2",
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"EndpointID": "0aebb8fcd2b282abe1365979536f21ee4ceaf3ed56177c628eae9f706e00e019",
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"MacAddress": "02:42:ac:11:00:02",
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"IPv4Address": "172.17.0.2/16",
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"IPv6Address": ""
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},
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"f2870c98fd504370fb86e59f32cd0753b1ac9b69b7d80566ffc7192a82b3ed27": {
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"Name": "container1",
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"EndpointID": "a00676d9c91a96bbe5bcfb34f705387a33d7cc365bac1a29e4e9728df92d10ad",
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"MacAddress": "02:42:ac:11:00:01",
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"IPv4Address": "172.17.0.1/16",
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"IPv6Address": ""
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}
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},
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"Options": {
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"com.docker.network.bridge.default_bridge": "true",
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"com.docker.network.bridge.enable_icc": "true",
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"com.docker.network.bridge.enable_ip_masquerade": "true",
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"com.docker.network.bridge.host_binding_ipv4": "0.0.0.0",
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"com.docker.network.bridge.name": "docker0",
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"com.docker.network.driver.mtu": "1500"
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},
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"Labels": {}
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}
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]
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```
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Returns the information about the user-defined network:
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```bash
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$ docker network create simple-network
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69568e6336d8c96bbf57869030919f7c69524f71183b44d80948bd3927c87f6a
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$ docker network inspect simple-network
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[
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{
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"Name": "simple-network",
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"Id": "69568e6336d8c96bbf57869030919f7c69524f71183b44d80948bd3927c87f6a",
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"Created": "2016-10-19T04:33:30.360899459Z",
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"Scope": "local",
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"Driver": "bridge",
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"IPAM": {
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"Driver": "default",
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"Config": [
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{
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"Subnet": "172.22.0.0/16",
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"Gateway": "172.22.0.1"
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}
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]
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},
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"Containers": {},
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"Options": {},
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"Labels": {}
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}
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]
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```
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## Related information
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* [network disconnect ](network_disconnect.md)
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* [network connect](network_connect.md)
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* [network create](network_create.md)
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* [network ls](network_ls.md)
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* [network rm](network_rm.md)
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* [Understand Docker container networks](../../userguide/networking/index.md)
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