jupyter notebookを起動でOSError: [Errno 99] Cannot assign requested addressというエラー表示

Question

###前提・実現したいこと
このサイト(http://blog.algolab.jp/post/2016/08/21/pyenv-anaconda-ubuntu/)にそってanacondaを入れて、jupyter notebookをローカルで起動しようとしています。

###発生している問題・エラーメッセージ

Traceback (most recent call last):
File "/root/.pyenv/versions/anaconda3-4.4.0/bin/ipython", line 6, in <module>
sys.exit(IPython.start_ipython())
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/IPython/init.py", line 119, in start_ipython
return launch_new_instance(argv=argv, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance
app.initialize(argv)
File "<decorator-gen-109>", line 2, in initialize
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/IPython/terminal/ipapp.py", line 300, in initialize
super(TerminalIPythonApp, self).initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/IPython/core/application.py", line 446, in initialize
self.parse_command_line(argv)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/IPython/terminal/ipapp.py", line 295, in parse_command_line
return super(TerminalIPythonApp, self).parse_command_line(argv)
File "<decorator-gen-4>", line 2, in parse_command_line
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 514, in parse_command_line
return self.initialize_subcommand(subc, subargv)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/IPython/core/application.py", line 236, in initialize_subcommand
return super(BaseIPythonApplication, self).initialize_subcommand(subc, argv)
File "<decorator-gen-3>", line 2, in initialize_subcommand
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 452, in initialize_subcommand
self.subapp.initialize(argv)
File "<decorator-gen-113>", line 2, in initialize
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/notebook/notebookapp.py", line 1296, in initialize
self.init_webapp()
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/notebook/notebookapp.py", line 1120, in init_webapp
self.http_server.listen(port, self.ip)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/tornado/tcpserver.py", line 142, in listen
sockets = bind_sockets(port, address=address)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
sock.bind(sockaddr)
OSError: [Errno 99] Cannot assign requested address
root@0d4336770e36:/# jupyter notebook
Traceback (most recent call last):
File "/root/.pyenv/versions/anaconda3-4.4.0/bin/jupyter-notebook", line 6, in <module>
sys.exit(notebook.notebookapp.main())
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/jupyter_core/application.py", line 267, in launch_instance
return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 657, in launch_instance
app.initialize(argv)
File "<decorator-gen-7>", line 2, in initialize
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/traitlets/config/application.py", line 87, in catch_config_error
return method(app, *args, **kwargs)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/notebook/notebookapp.py", line 1296, in initialize
self.init_webapp()
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/notebook/notebookapp.py", line 1120, in init_webapp
self.http_server.listen(port, self.ip)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/tornado/tcpserver.py", line 142, in listen
sockets = bind_sockets(port, address=address)
File "/root/.pyenv/versions/anaconda3-4.4.0/lib/python3.6/site-packages/tornado/netutil.py", line 197, in bind_sockets
sock.bind(sockaddr)
OSError: [Errno 99] Cannot assign requested address

このエラーをどう対処すればよいかわかりません。
###該当のソースコード

ここにご自身が実行したソースコードを書いてください

###試したこと

###補足情報(言語/FW/ツール等のバージョンなど)
より詳細な情報