config.vm.box?=?"vagrant-centos-7.2"
config.vm.hostname?=?"nginx"
config.vm.network?"forwarded_port",?guest:?80,?host:?8080
config.vm.network?"private_network",?ip:?"192.168.33.21"
config.vm.synced_folder?"/code",?"/home/wwwroot/default"

上面這段是我的相關配置

==>?default:?Attempting?graceful?shutdown?of?VM...
==>?default:?Clearing?any?previously?set?forwarded?ports...
==>?default:?Clearing?any?previously?set?network?interfaces...
==>?default:?Preparing?network?interfaces?based?on?configuration...
????default:?Adapter?1:?nat
????default:?Adapter?2:?hostonly
==>?default:?Forwarding?ports...
????default:?80?(guest)?=>?8080?(host)?(adapter?1)
????default:?22?(guest)?=>?2222?(host)?(adapter?1)
==>?default:?Booting?VM...
==>?default:?Waiting?for?machine?to?boot.?This?may?take?a?few?minutes...
????default:?SSH?address:?127.0.0.1:2222
????default:?SSH?username:?vagrant
????default:?SSH?auth?method:?private?key
????default:?Warning:?Remote?connection?disconnect.?Retrying...
==>?default:?Machine?booted?and?ready!
==>?default:?Checking?for?guest?additions?in?VM...
==>?default:?Configuring?and?enabling?network?interfaces...
==>?default:?Mounting?shared?folders...
????default:?/vagrant?=>?/vagrant/virtual/nginx_web
????default:?/home/wwwroot/default?=>?/code
==>?default:?Machine?already?provisioned.?Run?`vagrant?provision`?or?use?the?`--provision`
==>?default:?flag?to?force?provisioning.?Provisioners?marked?to?run?always?will?still?run.

登陸之后無法查看到ip

[vagrant@localhost?~]$?ifconfig
enp0s3:?flags=4163<UP,BROADCAST,RUNNING,MULTICAST>??mtu?1500
????????inet?10.0.2.15??netmask?255.255.255.0??broadcast?10.0.2.255
????????inet6?fe80::a00:27ff:fe6c:3e95??prefixlen?64??scopeid?0x20<link>
????????ether?08:00:27:6c:3e:95??txqueuelen?1000??(Ethernet)
????????RX?packets?391??bytes?43887?(42.8?KiB)
????????RX?errors?0??dropped?0??overruns?0??frame?0
????????TX?packets?303??bytes?42432?(41.4?KiB)
????????TX?errors?0??dropped?0?overruns?0??carrier?0??collisions?0

lo:?flags=73<UP,LOOPBACK,RUNNING>??mtu?65536
????????inet?127.0.0.1??netmask?255.0.0.0
????????inet6?::1??prefixlen?128??scopeid?0x10<host>
????????loop??txqueuelen?0??(Local?Loopback)
????????RX?packets?0??bytes?0?(0.0?B)
????????RX?errors?0??dropped?0??overruns?0??frame?0
????????TX?packets?0??bytes?0?(0.0?B)
????????TX?errors?0??dropped?0?overruns?0??carrier?0??collisions?0

之前有次不知道怎么回事，成功了一次。

另外，我現在這邊只配置了一個共享目錄，但他又兩個。

另一個是之前配置的，為什么還存在？

麻煩啦?。?！謝謝！??！