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2014-08-30

[]NTP Server

インターネットマルチフィード(MFEED) 時刻情報提供サービス for Public のメモ

(故に将来は変更される可能性大なので注意)


DNSが引けるならば、ntp.jst.mfeed.ad.jp


ダメ場合

ntp1.jst.mfeed.ad.jp
210.173.160.27
ntp2.jst.mfeed.ad.jp
210.173.160.57
ntp3.jst.mfeed.ad.jp
210.173.160.87
トラックバック - http://d.hatena.ne.jp/TKX/20140830

2014-08-28

[][]Catalyst2960でip routing

Catalyst2960も 12.2(55)SE からip routingができるように

色々と制約はありますが

  1. Static Routingのみ
  2. 設定上限は DefaultRouteを含めて 16個
  3. SVI上限は16個


1.SDM Templateを変更し、configを保存

cat2960#
cat2960#show sdm prefer
 The current template is "default" template.
 The selected template optimizes the resources in
 the switch to support this level of features for
 0 routed interfaces and 255 VLANs.

  number of unicast mac addresses:                  8K
  number of IPv4 IGMP groups + multicast routes:    0.25K
  number of IPv4 unicast routes:                    0
  number of IPv6 multicast groups:                  0
  number of IPv6 unicast routes:                    0
    number of directly-connected IPv6 addresses:    0
    number of indirect IPv6 unicast routes:         0
  number of IPv4 policy based routing aces:         0
  number of IPv4/MAC qos aces:                      0.125k
  number of IPv4/MAC security aces:                 0.375k
  number of IPv6 policy based routing aces:         0
  number of IPv6 qos aces:                          20
  number of IPv6 security aces:                     25

cat2960#
cat2960#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
cat2960(config)#
cat2960(config)#sdm prefer lanbase-routing
Changes to the running SDM preferences have been stored, but cannot take effect
until the next reload.
Use 'show sdm prefer' to see what SDM preference is currently active.
cat2960(config)#
cat2960(config)#exit
cat2960#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
cat2960#


2.reload(再起動)し、SDM Templateの確認

cat2960>enable
Password:
cat2960#
cat2960#show sdm prefer
 The current template is "lanbase-routing" template.
 The selected template optimizes the resources in
 the switch to support this level of features for
 0 routed interfaces and 255 VLANs.

  number of unicast mac addresses:                  4K
  number of IPv4 IGMP groups + multicast routes:    0.25K
  number of IPv4 unicast routes:                    4.25K
    number of directly-connected IPv4 hosts:        4K
    number of indirect IPv4 routes:                 256
  number of IPv6 multicast groups:                  0.375k
  number of IPv6 unicast routes:                    1.25K
    number of directly-connected IPv6 addresses:    0.75K
    number of indirect IPv6 unicast routes:         448
  number of IPv4 policy based routing aces:         0
  number of IPv4/MAC qos aces:                      0.125k
  number of IPv4/MAC security aces:                 0.375k
  number of IPv6 policy based routing aces:         0
  number of IPv6 qos aces:                          0.375k
  number of IPv6 security aces:                     127

cat2960#


3.ip routingの有効

cat2960#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
cat2960(config)#
cat2960(config)#ip routing
cat2960(config)#
cat2960(config)#exit
cat2960#show running-config
Building configuration...

Current configuration : 3741 bytes
!
! Last configuration change at 00:04:30 UTC Mon Mar 1 1993
!
version 15.0
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname cat2960
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$ot0Y$K0d96pGY6mhTaoRHxIJlp.
!
no aaa new-model
system mtu routing 1500
ip routing
!
<以下省略>


4.configを保存

cat2960#
cat2960#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
cat2960#
トラックバック - http://d.hatena.ne.jp/TKX/20140828

2014-08-27

[][]Firmware Updateで Warning発生

手順を元にFirmware Updateを実施したら、起動時に Warningが発生するようになった

%DC-4-FILE_OPEN_WARNING: Not able to open flash:/dc_profile_dir/dc_default_profiles.txt
%DC-6-DEFAULT_INIT_INFO: Default Profiles DB not loaded.

Tar ファイルを使用して 15.0(2)SE トレインに IOS を変更した場合バグらしいので

対策実施


1./dc_profile_dir を作成

cat2960#
cat2960#dir flash:
Directory of flash:/

    2  -rwx        1918   Mar 1 1993 00:01:07 +00:00  private-config.text
    3  drwx         256   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6
  546  -rwx        3096   Mar 1 1993 00:01:02 +00:00  multiple-fs
  547  -rwx        2377   Mar 1 1993 00:01:07 +00:00  config.text

32514048 bytes total (16522240 bytes free)
cat2960#
cat2960#mkdir flash:/dc_profile_dir
Create directory filename [dc_profile_dir]?
Created dir flash:/dc_profile_dir
cat2960#
cat2960#dir flash:
Directory of flash:/

    2  -rwx        1918   Mar 1 1993 00:01:07 +00:00  private-config.text
    3  drwx         256   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6
  545  drwx           0   Mar 1 1993 00:43:57 +00:00  dc_profile_dir
  546  -rwx        3096   Mar 1 1993 00:01:02 +00:00  multiple-fs
  547  -rwx        2377   Mar 1 1993 00:01:07 +00:00  config.text

32514048 bytes total (16522240 bytes free)
cat2960#


2.dc_default_profiles.txtコピー

cat2960#cd c2960-lanbasek9-mz.150-2.SE6
cat2960#dir
Directory of flash:/c2960-lanbasek9-mz.150-2.SE6/

    4  -rwx         534   Mar 1 1993 02:11:59 +00:00  info
    5  drwx        4992   Mar 1 1993 02:13:21 +00:00  html
 1204  -rwx    11792247   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6.bin
 1205  -rwx       66292   Mar 1 1993 02:17:52 +00:00  dc_default_profiles.txt

32514048 bytes total (16522240 bytes free)
cat2960#
cat2960#copy flash:/c2960-lanbasek9-mz.150-2.SE6/dc_default_profiles.txt flash:/dc_profile_dir/dc_default_profiles.txt
Destination filename [/dc_profile_dir/dc_default_profiles.txt]?
Copy in progress...CC
66292 bytes copied in 1.132 secs (58562 bytes/sec)
cat2960#
cat2960#
cat2960#cd flash:/dc_profile_dir
cat2960#
cat2960#dir
Directory of flash:/dc_profile_dir/

  548  -rwx       66292   Mar 1 1993 00:46:36 +00:00  dc_default_profiles.txt

32514048 bytes total (16455680 bytes free)
cat2960#


3. reload(再起動)して終了

[][]Catalyst2960の設定初期化手順

1.特権モードに移行し、設定消去

cat2960>enable
cat2960#
cat2960#write erase
Erasing the nvram filesystem will remove all configuration files! Continue? [confirm]y[OK]
Erase of nvram: complete
cat2960#
00:19:55: %SYS-7-NV_BLOCK_INIT: Initialized the geometry of nvram
cat2960#


2.VLAN設定を消去 (vlan.dat が無ければ、VLAN設定は無いので不要

cat2960#
cat2960#dir flash:
Directory of flash:/

    2  drwx          64   Mar 1 1993 00:17:44 +00:00  dc_profile_dir
    4  drwx         256   Mar 1 1993 00:15:25 +00:00  c2960-lanbasek9-mz.150-2.SE6
    5  -rwx         616   Mar 1 1993 00:01:06 +00:00  vlan.dat

32514048 bytes total (13425664 bytes free)
cat2960#
cat2960#delete flash:/vlan.dat
Delete filename [vlan.dat]?
Delete flash:/vlan.dat? [confirm]
cat2960#
cat2960#dir flash:
Directory of flash:/

    2  drwx          64   Mar 1 1993 00:17:44 +00:00  dc_profile_dir
    4  drwx         256   Mar 1 1993 00:15:25 +00:00  c2960-lanbasek9-mz.150-2.SE6

32514048 bytes total (13426688 bytes free)
cat2960#

3.reload(再起動コマンド実行すると、現在configを保存するか聞かれるので [n]

cat2960#reload

System configuration has been modified. Save? [yes/no]: n
Proceed with reload? [confirm]y
00:23:33: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload Command.


4.対話形式モードでのセットアップなんぞしないので、nで抜ける

Would you like to terminate autoinstall? [yes]:


         --- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: no
Switch>


[][]Catalyst2960のパスワード初期化手順

1.MODEボタンを押しながら電源投入


2.SYST LEDがオレンジ点滅後、グリーン点灯に変わったら、MODEボタンを放す

Base ethernet MAC Address: **:**:**:**:**:**
Xmodem file system is available.
The password-recovery mechanism is enabled.

The system has been interrupted prior to initializing the
flash filesystem.  The following commands will initialize
the flash filesystem, and finish loading the operating
system software:

    flash_init
    load_helper
    boot


switch:


3.後は画面に表示されいるコマンド叩きこんでいくだけ

switch: flash_init
Initializing Flash...
flashfs[0]: 601 files, 19 directories
flashfs[0]: 0 orphaned files, 0 orphaned directories
flashfs[0]: Total bytes: 32514048
flashfs[0]: Bytes used: 8320512
flashfs[0]: Bytes available: 24193536
flashfs[0]: flashfs fsck took 10 seconds.
...done Initializing Flash.
Boot Sector Filesystem (bs) installed, fsid: 3
Setting console baud rate to 9600...

switch:


4.ヘルパーファイルロード(実際には無いっぽい)

switch: load_helper

switch:


5.ファイル確認

switch: dir flash:
Directory of flash:/

2    drwx  64        <date>               dc_profile_dir
5    -rwx  1048      <date>               multiple-fs
4    drwx  256       <date>               c2960-lanbasek9-mz.150-2.SE6

16462336 bytes available (16051712 bytes used)

switch:


6.configファイルがあるようであれば起動時に読み込まれないようにリネーム

switch: rename flash:config.text flash:config.old


7.bootコマンドシステム起動

switch: boot


8.対話式に設定を実行しないので、 [n]

Would you like to enter the initial configuration dialog? [yes/no]:n
Switch>


9.configファイルを元に戻す

Switch>enable
Switch#rename flash:config.text.old flash:config.text


10.フラッシュにあるconfigを、NVRAMにコピー

Switch#copy flash:config.text system:running-config


後は普通に設定やらなんやら実行して、設定保存して再起動すればOK

トラックバック - http://d.hatena.ne.jp/TKX/20140827

2014-08-26

[][]Catalyst2960の初期設定

検証機(は?)をゲットしてみたので

色々と弄ってみたログを残してみた


初期化(いわゆる工場出荷状態)になって手元に届いたので

電源投入すると、setupモードになっておった


Would you like to terminate autoinstall? [yes]:


         --- System Configuration Dialog ---

Would you like to enter the initial configuration dialog? [yes/no]: no
Switch>

対話形式モードでのセットアップなんぞしないので、noで抜ける


Switch>show version
Cisco IOS Software, C2960 Software (C2960-LANBASE-M), Version 12.2(35)SE1, RELEASE SOFTWARE (fc1)
Copyright (c) 1986-2006 by Cisco Systems, Inc.
Compiled Tue 19-Dec-06 09:29 by antonino
Image text-base: 0x00003000, data-base: 0x00C18000

ROM: Bootstrap program is C2960 boot loader
BOOTLDR: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)SEE6, RELEASE SOFTWARE (fc1)

Switch uptime is 4 minutes
System returned to ROM by power-on
System image file is "flash:c2960-lanbase-mz.122-35.SE1/c2960-lanbase-mz.122-35.SE1.bin"

cisco WS-C2960-48TC-L (PowerPC405) processor (revision F0) with 61440K/4088K bytes of memory.
Processor board ID ***********
Last reset from power-on
1 Virtual Ethernet interface
48 FastEthernet interfaces
2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

64K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : **:**:**:**:**:**
Motherboard assembly number     : 73-9835-09
Power supply part number        : 341-0097-02
Motherboard serial number       : ***********
Power supply serial number      : ***********
Model revision number           : F0
Motherboard revision number     : A0
Model number                    : WS-C2960-48TC-L
System serial number            : ************
Top Assembly Part Number        : 800-26672-04
Top Assembly Revision Number    : A0
Version ID                      : V04
CLEI Code Number                : **********
Hardware Board Revision Number  : 0x02


Switch   Ports  Model              SW Version              SW Image
------   -----  -----              ----------              ----------
*    1   50     WS-C2960-48TC-L    12.2(35)SE1             C2960-LANBASE-M


Configuration register is 0xF

Switch>


ホスト名の設定

Switch>enable
Switch#
Switch#configure terminal
Enter configuration commands, one per line.  End with CNTL/Z.
Switch(config)#
Switch(config)#hostname cat2960
cat2960(config)#
cat2960(config)#


管理インターフェース(vlan1)の設定

cat2960(config)#
cat2960(config)#interface vlan 1
cat2960(config-if)#ip address 192.168.10.254 255.255.255.0
cat2960(config-if)#no shutdown
cat2960(config-if)#


取り敢えず面倒臭いから物理インターフェースを起動

cat2960(config)#interface range fastEthernet 0/1-48
cat2960(config-if-range)#no shutdown
cat2960(config-if-range)#
cat2960(config-if-range)#exit
cat2960(config)#
cat2960(config)#interface range gigabitEthernet 0/1-2
cat2960(config-if-range)#no shutdown
cat2960(config-if-range)#


Timezone及び時刻同期設定

cat2960(config)#clock timezone JST 9
cat2960(config)#ntp server 210.173.160.27
cat2960(config)#
cat2960(config)#exit
cat2960#show clock detail
.20:51:11.270 JST Thu Aug 28 2014
Time source is NTP
cat2960#
cat2960#
cat2960#show ntp associations

  address         ref clock       st   when   poll reach  delay  offset   disp
*~210.173.160.27  172.29.3.50      2      3     64   177  5.871 1188.84  3.747
 * sys.peer, # selected, + candidate, - outlyer, x falseticker, ~ configured
cat2960#


NTPサーバーがない場合は、手動で時刻を投入

cat2960#clock set 13:32:00 23 July 2001


セキュリティの為に、consoleログインでもパスワード要求するように設定

cat2960(config)#
cat2960(config)#
cat2960(config)#line console 0
cat2960(config-line)#password <password>
cat2960(config-line)#login
cat2960(config-line)#


telnet接続できるようにする為にvtyとパスワードの設定

cat2960(config)#
cat2960(config)#line vty 0 15
cat2960(config-line)#password <password>
cat2960(config-line)#login
cat2960(config-line)#


telnet接続時に特権execモードへ移行できるようにするために、パスワードの設定

但し、passwordで設定するとconfig上で見えてしまう為に、secretコマンドで設定するのが推奨!

cat2960(config)#enable secret <password>
cat2960(config)#


設定した configセーブ

cat2960#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
cat2960#

[][]Catalyst2960のFirmware Update

tftpサーバーPCに立てて取りにいく感じ

1.PCでtftpサーバーを起動

2.Catalystで以下を実行

cat2960#dir flash:
Directory of flash:/

  545  drwx         192   Mar 1 1993 02:08:00 +00:00  c2960-lanbase-mz.122-35.SE1

32514048 bytes total (24193536 bytes free)
cat2960#
cat2960#archive download-sw /leave-old-sw tftp://192.168.10.25/c2960-lanbasek9-tar.150-2.SE6.tar


3.無事Updateが完了したら、bootイメージが変更されていることを確認し、 reload で再起動実施する

cat2960#
cat2960#show flash:

Directory of flash:/

    3  drwx         256   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6
  545  drwx         192   Mar 1 1993 02:08:00 +00:00  c2960-lanbase-mz.122-35.SE1

32514048 bytes total (8210944 bytes free)
cat2960#
cat2960#show boot
BOOT path-list      : flash:c2960-lanbasek9-mz.150-2.SE6/c2960-lanbasek9-mz.150-2.SE6.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
HELPER path-list    :
Auto upgrade        : yes
Auto upgrade path   :
NVRAM/Config file
      buffer size:   65536
cat2960#


5.bootイメージが変更されていなかったら以下のコマンドで変更

cat2960#configure terminal
cat2960(config)#boot system flash:c2960-lanbasek9-mz.150-2.SE6/c2960-lanbasek9-mz.150-2.SE6.bin


6.問題無く新Firmwareで起動できたら、確認

cat2960>enable
cat2960#
cat2960#show boot
BOOT path-list      : flash:c2960-lanbasek9-mz.150-2.SE6/c2960-lanbasek9-mz.150-2.SE6.bin
Config file         : flash:/config.text
Private Config file : flash:/private-config.text
Enable Break        : no
Manual Boot         : no
Allow Dev Key         : yes
HELPER path-list    :
Auto upgrade        : yes
Auto upgrade path   :
NVRAM/Config file
      buffer size:   65536
Timeout for Config
          Download:    0 seconds
Config Download
       via DHCP:       disabled (next boot: disabled)
cat2960#
cat2960#show version
Cisco IOS Software, C2960 Software (C2960-LANBASEK9-M), Version 15.0(2)SE6, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Wed 09-Apr-14 03:40 by prod_rel_team

ROM: Bootstrap program is C2960 boot loader
BOOTLDR: C2960 Boot Loader (C2960-HBOOT-M) Version 12.2(25r)SEE6, RELEASE SOFTWARE (fc1)

cat2960 uptime is 6 minutes
System returned to ROM by power-on
System image file is "flash:c2960-lanbasek9-mz.150-2.SE6/c2960-lanbasek9-mz.150-2.SE6.bin"


This product contains cryptographic features and is subject to United
States and local country laws governing import, export, transfer and
use. Delivery of Cisco cryptographic products does not imply
third-party authority to import, export, distribute or use encryption.
Importers, exporters, distributors and users are responsible for
compliance with U.S. and local country laws. By using this product you
agree to comply with applicable laws and regulations. If you are unable
to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:
http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to
export@cisco.com.

cisco WS-C2960-48TC-L (PowerPC405) processor (revision F0) with 65536K bytes of memory.
Processor board ID ***********
Last reset from power-on
1 Virtual Ethernet interface
48 FastEthernet interfaces
2 Gigabit Ethernet interfaces
The password-recovery mechanism is enabled.

64K bytes of flash-simulated non-volatile configuration memory.
Base ethernet MAC Address       : **:**:**:**:**:**
Motherboard assembly number     : 73-9835-09
Power supply part number        : 341-0097-02
Motherboard serial number       : ***********
Power supply serial number      : ***********
Model revision number           : F0
Motherboard revision number     : A0
Model number                    : WS-C2960-48TC-L
System serial number            : ***********
Top Assembly Part Number        : 800-26672-04
Top Assembly Revision Number    : A0
Version ID                      : V04
CLEI Code Number                : **********
Hardware Board Revision Number  : 0x02


Switch Ports Model              SW Version            SW Image
------ ----- -----              ----------            ----------
*    1 50    WS-C2960-48TC-L    15.0(2)SE6            C2960-LANBASEK9-M


Configuration register is 0xF

cat2960#


7.新しい Firmware問題なく起動するようならば、古い Firmwareの削除

cat2960#dir flash:
Directory of flash:/

    3  drwx         256   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6
  545  drwx         192   Mar 1 1993 02:08:00 +00:00  c2960-lanbase-mz.122-35.SE1
 1206  -rwx        2006   Mar 1 1993 00:04:37 +00:00  config.text
 1207  -rwx           5   Mar 1 1993 00:04:37 +00:00  private-config.text
 1208  -rwx        2072   Mar 1 1993 00:04:37 +00:00  multiple-fs

32514048 bytes total (8205824 bytes free)
cat2960#
cat2960#
cat2960#delete /force /recursive flash:c2960-lanbase-mz.122-35.SE1
cat2960#
cat2960#dir flash:
Directory of flash:/

    3  drwx         256   Mar 1 1993 02:17:51 +00:00  c2960-lanbasek9-mz.150-2.SE6
 1206  -rwx        2006   Mar 1 1993 00:04:37 +00:00  config.text
 1207  -rwx           5   Mar 1 1993 00:04:37 +00:00  private-config.text
 1208  -rwx        2072   Mar 1 1993 00:04:37 +00:00  multiple-fs

32514048 bytes total (16525312 bytes free)
cat2960#


Ciscoマニュアル見ると Firmware Updateは

archive download-sw /overwrite tftp://192.168.10.25/c2960-lanbasek9-tar.150-2.SE6.tar

overwriteが推奨らしい

トラックバック - http://d.hatena.ne.jp/TKX/20140826

2014-08-23

[][]RTX1200の Firmware Update

普通は tftpサーバー立てて・・・とかあるのだが

コマンド一発でいける(ぉ

# http revision-up go
新しいリビジョンのファームウェアが存在します
現在のリビジョン: Rev.10.01.53
新しいリビジョン: Rev.10.01.59
更新しますか? (Y/N)Y
ダウンロード中...: 100% ( 4928480/ 4928480bytes)
リビジョンアップ中...
トラックバック - http://d.hatena.ne.jp/TKX/20140823

2014-08-19

[]Lenovo Premium Club

ログインページ忘れてて、一般ログインページでログインできなかった・・・


サポートに電話してからログインページ教えて貰ったのでメモっとこ(ぷ

Lenovo Premium Club ログインページ


んで、周辺機器 40% OFFのキャンペーンやってたので

ThinkPad Bluetooth ワイヤレス・トラックポイント・キーボード - 英語衝動買い

トラックバック - http://d.hatena.ne.jp/TKX/20140819

2014-08-01

[]手持ちHDD

かっんぜんに買った事忘れてた(ぷ

WESTERN DIGITAL
RED 3TB (WD30EFRX) x2
トラックバック - http://d.hatena.ne.jp/TKX/20140801
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