CentOS5.6 へ Python2.6 をインストール

インストール手順

Python2.6 と関連パッケージをインストールします。

[root@hostname ~]# yum -y install python26 --enablerepo=epel
[root@hostname ~]# yum -y install python26* --enablerepo=epel

Python2.6 を実行してみます。

[root@hostname ~]# python26
Python 2.6.8 (unknown, Nov  7 2012, 14:47:45)
[GCC 4.1.2 20080704 (Red Hat 4.1.2-52)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>

Exscript をダウンロードします。

[root@hostname ~]# wget --no-check-certificate -O knipknap-exscript-v2.1-388-g65e7e55.tar.gz https://github.com/knipknap/exscript/tarball/master

Exscript をインストールします。

[root@hostname ~]# easy_install-2.6 knipknap-exscript-v2.1-388-g65e7e55.tar.gz

下記の script(cisco.py) を実行してみます。

from Exscript.util.interact import read_login
from Exscript.protocols import SSH2

account = read_login()
conn = SSH2()
conn.connect('192.168.1.1')
conn.login(account)

conn.execute('terminal length 0')

conn.execute('show version')
print conn.response

conn.send('exit\r')
conn.close()

C181X へアクセスし show version を取得する事ができました。

[root@hostname ~]# python26 cisco.py
Please enter your user name [root]: cisco
Please enter your password:
show version
Cisco IOS Software, C181X Software (C181X-ADVENTERPRISEK9-M), Version 15.1(3)T4, RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2012 by Cisco Systems, Inc.
Compiled Thu 24-May-12 07:09 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YH9, RELEASE SOFTWARE (fc1)
myrouter uptime is 4 weeks, 17 hours, 21 minutes
System returned to ROM by reload at 00:36:43 JST Sat Mar 9 2013
System image file is "flash:c181x-adventerprisek9-mz.151-3.T4.bin"
Last reload type: Normal Reload
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 1812-J (MPC8500) processor (revision 0x400) with 354304K/38912K bytes of memory.
Processor board ID FHKxxxxxxSN, with hardware revision 0000
10 FastEthernet interfaces
1 ISDN Basic Rate interface
1 Virtual Private Network (VPN) Module
62720K bytes of ATA CompactFlash (Read/Write)
License Info:
License UDI:
-------------------------------------------------
Device#   PID                   SN
-------------------------------------------------
*0        CISCO1812-J/K9        FHKxxxxxxSN
Configuration register is 0x2102

以上