エクストリーム・ネットワークス: SSH の設定 (XOS)

このポストでは、SSH の設定方法について、ご紹介したいです。


XOS では、SSH を使用するため、SSH2 XOS module が必要でございます。

### 実機の例 ###
!!! 1.  スイッチの中に SSH2 model があるかを確認する !!!
Demo-X480-48t.1.2 # show version images
Card  Partition     Installation Date        Version     Name      Branch
------------------------------------------------------------------------------
Switch primary   Wed Nov 11 01:51:07 UTC 2015 15.5.3.4 summitX-15.5.3.4.xos v1553b4
Switch secondary Thu Nov 26 12:47:36 UTC 2015 16.1.1.4 summitX480-16.1.1.4.xos 16.1.1.4

!!! 2.  XOS module は、active partition にインストールする !!! 

Demo-X480-48t.1.3 # show switch

:

Current State:    OPERATIONAL

Image Selected:   primary

Image Booted:     primary

Primary ver:      15.5.3.4

Secondary ver:    16.1.1.4

!!! 3. 該当 のSSH modules をダウンロードする !!!

Demo-X480-48t.1.6 # download image xx.xx.xx.xx summitX-15.5.3.4-patch1-2-ssh.xmod vr "VR-Mgmt"

Debug information files are present in internal-memory.

These files will be removed if you continue with download.

Do you want to continue with download and remove existing files from internal-memory? (y/N) Yes

Do you want to install image after downloading? (y - yes, n - no, - cancel) Yes

Downloading to Switch....

Installing to primary partition!

Installing to Switch............................................................

SSL will be usable after restart of thttpd process. Restart snmpMaster process to use AES/3DES users for SNMPv3.

Image installed successfully

!!! 4. 下記のプロセスを restart する !!!

Demo-X480-48t.1.7 # restart process "thttpd" 

Step 1: terminating process thttpd gracefully ...

Step 2: starting process thttpd ...

Restarted process thttpd successfully

Demo-X480-48t.1.8 # restart process "snmpMaster" 

Step 1: terminating process snmpMaster gracefully ...

Step 2: starting process snmpMaster ...

Restarted process snmpMaster successfully

!!! 5. SSH をインストールされることが確認する !!!

Demo-X480-48t.1.9 # show version images

Card  Partition     Installation Date        Version     Name      Branch

------------------------------------------------------------------------------

Switch primary   Wed Nov 11 01:51:07 UTC 2015 15.5.3.4 summitX-15.5.3.4.xos v1553b4

Switch primary   Fri Nov 27 11:32:01 UTC 2015 15.5.3.4 summitX-15.5.3.4-patch1-2-ssh.xmod v1553b4-patch1-2

Switch secondary Thu Nov 26 12:47:36 UTC 2015 16.1.1.4 summitX480-16.1.1.4.xos 16.1.1.4

!!!6. SSH model を active !!!

Demo-X480-48t.1.11 # run update

!!!7. SSH2 を Enable する !!!

Demo-X480-48t.1.13 # enable ssh2

WARNING: Generating new server host key

This could take approximately 10 minutes and cannot be canceled.  Continue? (y/N) Yes

.......................................

!!!8. SSH2 を enable することが確認する !!!

* Demo-X480-48t.1.16 # show management
CLI idle timeout                 : Disabled
CLI max number of login attempts : 3
:
Telnet access                    : Enabled (tcp port 23 vr all)
                                 : Access Profile : not set
SSH access                       : Enabled (Key valid, tcp port 22 vr all)
###