Vyatta¶

Linuxをベースにしたルータディストリビューション。CLIはJuniperライク。

インストール¶

• $が管理モード、#が設定モードということでひとつ
• デフォルトユーザ
  • user : vyatta
  • pass : vyatta
• インストール
  • インストールディスク入れて起動したら $ install-system
• アップグレード
  

  vyatta@vyatta:~$ show version
  Version:      VC6.1-2010.10.16
  Description:  Vyatta Core 6.1 2010.10.16
  Copyright:    2006-2010 Vyatta, Inc.
  Built by:     autobuild@vyatta.com
  Built on:     Sat Oct 16 01:12:35 UTC 2010
  Build ID:     1010160115-d310b15
  Boot via:     disk
  Uptime:       05:16:11 up 19 days, 17:50,  1 user,  load average: 0.00, 0.00, 0.00
  
  vyatta@vyatta:~$ add system image http://www.vyatta.com/downloads/vc6.3/vyatta-livecd_VC6.3-2011.07.21_i386.iso
  Welcome to the Vyatta install program.  This script
  will walk you through the process of installing the
  Vyatta image to a local hard drive.
  Would you like to continue? (Yes/No) [Yes]: 
  Trying to fetch ISO file from http://www.vyatta.com/downloads/vc6.3/vyatta-livecd_VC6.3-2011.07.21_i386.iso
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                  Dload  Upload   Total   Spent    Left  Speed
  100  194M  100  194M    0     0  2108k      0  0:01:34  0:01:34 --:--:--  477k
  ISO download suceeded.
  Checking for digital signature file...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                  Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
  curl: (22) The requested URL returned error: 404
  Unable to fetch digital signature file.
  Do you want to continue without signature check? (yes/no) [yes] 
  Checking MD5 checksums of files on the ISO image...OK.
  You are running an installed system. Do you want to use the current install
  partition? (Yes/No) [Yes]: 
  
  Done!
  What would you like to name this image? [VC6.3-2011.07.21]:
  OK.  This image will be named: VC6.3-2011.07.21
  Installing "VC6.3-2011.07.21" image.
  Copying new release files...
  Would you like to save the current configuration
  directory and use the current start-up configuration
  for the new version? (Yes/No) [Yes]:
  Copying current configuration...
  Would you like to save the SSH host keys from your
  current configuration? (Yes/No) [Yes]:
  Copying SSH keys...
  Setting up grub configuration...
  Done.
  vyatta@vyatta:~$ reboot
  Proceed with reboot? [confirm][y]
  
  Broadcast message from root@vyatta (pts/0) (Sat Feb  4 05:24:01 2012):
  
  The system is going down for reboot NOW!
  vyatta@vyatta:~$ 
  
  login as: vyatta
  Welcome to Vyatta
  vyatta@192.168.1.71's password:
  Linux vyatta 2.6.37-1-586-vyatta #1 SMP Thu Jul 7 22:01:14 PDT 2011 i686
  Welcome to Vyatta.
  This system is open-source software. The exact distribution terms for
  each module comprising the full system are described in the individual
  files in /usr/share/doc/*/copyright.
  vyatta@vyatta:~$ show version
  Version:      VC6.3-2011.07.21
  Description:  Vyatta Core 6.3 2011.07.21
  Copyright:    2006-2011 Vyatta, Inc.
  Built by:     autobuild@vyatta.com
  Built on:     Thu Jul 21 06:05:47 UTC 2011
  Build ID:     1107210607-a17b235
  System type:  Intel 32bit
  Boot via:     image
  Hypervisor:   VMware
  VMware
  Uptime:       05:25:24 up 0 min,  1 user,  load average: 0.47, 0.14, 0.05
  

  • あれ、Disk BootがImage Bootになってる...（おかしい）
  • 確認してもいいけど、普通問題ない
    

    # show system package
    auto-sync 1
    repository community {
        components main
        distribution stable
        url http://packages.vyatta.com/vyatta
    }
    

  • 6.1以降は使えないぽいコマンド
    

    $ configure
    # sudo full-update -k
    

Configuration¶

• 設定を入れても反映はされない。反映するには
  • # commit
• 反映しても、再起動すると消える。起動コンフィグに適用するには
  • # save
• インタフェース設定
  • IPv4: # set interface ethernet eth0 address 192.168.1.71/24
  • IPv6: # set interface ethernet eth0 address 2001:380:e08:f7:11::71/64
• DNS
  • # set system name-server 192.168.1.1
• Default Wateway
  • # set system gateway-address 192.168.122.1
• SSH
  • # set service ssh port 22

Memo¶

• IPv6 NATの設定ができないので、我が家では採用を見送り
• DHCPv6は使えるのにね