Break Out!? - blog ver.

とりあえず tftp サーバを用意する
今回は家鯖 （VineLinux） にやらせる
# apt-get install tftp-server
で一発
あとは /etc/inet.conf を編集の後、inet を起動

以下 ix2015 にて作業
今回は LAN1 (FastEthernet0/0.0) にIP割り当てた例で

■IPを割り当てる
Router(config)# interface FastEthernet0/0.0
Router(config-FastEthernet0/0.0)# ip address 192.168.1.254/24
Router(config-FastEthernet0/0.0)# no shutdown

■動作中のイメージをバックアップ
Router(config)# tftp put ix2010-ms-7.2.XX.ldc 192.168.1.18:ix2010-ms-7.2.XX.ldc

■ファームウェア転送
Router(config)# tftp get 192.168.1.18:ix2010-boot-22.2-gate-ms-8.3.XX.rap ix2010-boot-22.2-gate-ms-8.3.XX.rap

■ファームウェアのCRC確認
Router(config)# show flash ix2010-boot-22.2-gate-ms-8.3.XX.rap
Copyright (c) 2001-2008 NEC Infrontia All Rights Reserved.
Copyright (c) 1985-1998 OpenROUTE Networks Inc.
Copyright (c) 1984-1987, 1989 J. Noel Chiappa.
Proprietary Rights Notice: All rights reserved.

Now checking crc ... ok

■古いファームウェア削除
Router(config)# erase ix2010-ms-7.2.XX.ldc
Now erasing ix2010-ms-7.2.XX.ldc please wait...

■更新
リブートするだけ
Router(config)# exit
Router# reload
Notice: The router will be RELOADED. This is to ensure that
        the peripheral devices are properly initialized.
Are you sure you want to reload the router? (Yes or [No]): y


NEC Bootstrap Software
Copyright (c) NEC Corporation 2001-2005. All rights reserved.

%BOOT-INFO: No boot records found, attempting flash load.
%BOOT-INFO: Trying flash load, exec-image [ix2010-boot-22.2-gate-ms-8.3.XX.rap].
Loading: ################################################################## [OK]


NEC Bootstrap Software, Version 22.2
Copyright (c) 2001-2008 NEC Infrontia All Rights Reserved.

***** FLASH MEMORY IMAGE UPDATER *****

%UPDATE-INFO: Starting update.
%UPDATE-INFO: [Bootstrap Software] [Gateway Software]
%UPDATE-INFO: Cleanup all FLASH area, please wait for a while.
%UPDATE-INFO: Overwrite VPD area.
%UPDATE-INFO: 0x00100020 > 0xfe000000 update done.
%UPDATE-INFO: 0x00110020 > 0xfe010000 update done.
%UPDATE-INFO: 0x00120020 > 0xfe020000 update done.
   ～ 中略 ～
%UPDATE-INFO: Update completed.


NEC Bootstrap Software
Copyright (c) 2001-2008 NEC Infrontia All Rights Reserved.

%BOOT-INFO: No boot records found, attempting flash load.
%BOOT-INFO: Trying flash load, exec-image [ix2010-ms-8.3.XX.ldc].
Loading: ######################################################## [OK]


Starting at 0x20000

Loading configuration file: startup-configuration.
Configuring router subsystems (before IDB proc): done.
Constructing IDB(Interface Database): done.
Configuring router subsystems (after IDB proc): done.
Initializing router subsystems: done.
Starting router subsystems: done.

All router subsystems coming up.




NEC Portable Internetwork Core Operating System Software
Copyright Notices:
Copyright (c) 2001-2008 NEC Infrontia All Rights Reserved.
Copyright (c) 1985-1998 OpenROUTE Networks, Inc.
Copyright (c) 1984-1987, 1989 J. Noel Chiappa.

■バージョン確認
Router# show version
NEC Portable Internetwork Core Operating System Software
IX Series IX2010 (magellan-sec) Software, Version 8.3.XX, RELEASE SOFTWARE
Compiled Nov 07-Fri-2008 10:58:12 JST #1 by sw-build, coregen-8.3(8)

ROM: System Bootstrap, Version 22.2
System Diagnostic, Version 20.2

System uptime is 0 minute
System woke up by reload, caused by command execution
System started at May 02-Sat-2009 04:56:45 JST
System image file is "ix2010-ms-8.3.XX.ldc"

Processor board ID <2>
IX2015 (MPC8270A) processor with 65536K bytes of memory.
3 FastEthernet/IEEE 802.3 interfaces
1 ISDN Basic Rate interface
512K bytes of non-volatile configuration memory.
8192K bytes of processor board System flash (Read/Write)

Current configuration is based on "startup-configuration"

This product includes software developed by the OpenSSL Project
for use in the OpenSSL Toolkit (http://www.openssl.org/).

以上

NEC の業務用ルータ使うの初めてだったけど
Cisco の IOS と似た CUI だから何とかなった感じ
設定自体まだ何も入れてないから使い物にならない罠