2014-12-31 29 views
0

我想通过python设置snmpset的值。如何使用python设置snmpset字符串或整数值?

import netsnmp 
snmpcfgfile=netsnmp.Varbind(".1.3.6.1.4.1.171.12.1.2.18.1.1.5.3", 
          "switch.cfg","STRING") 
netsnmp.snmpset(snmpcfgfile, Version=2, DestHost="10.0.112.4", Community="public")` 

(2秒后看到错误):类型错误:期望的字符串或Unicode对象,NoneType发现

和值不被改变。

我该怎么做?我应该如何使它正确?

跟踪(请帮忙明白它的意思):

--Call-- 
> /usr/lib/python2.7/dist-packages/netsnmp/client.py(185)set() 
-> def set(self, varlist): 
(Pdb) 
> /usr/lib/python2.7/dist-packages/netsnmp/client.py(186)set() 
-> res = client_intf.set(self, varlist) 
(Pdb) 
--Call-- 
> /usr/lib/python2.7/dist-packages/netsnmp/client.py(94)__iter__() 
-> def __iter__(self): 
(Pdb) 
> /usr/lib/python2.7/dist-packages/netsnmp/client.py(95)__iter__() 
-> return iter(self.varbinds) 
(Pdb) 
--Return-- 
> /usr/lib/python2.7/dist-packages/netsnmp/client.py(95)__iter__()-><listite...c8096490> 
-> return iter(self.varbinds) 
(Pdb) 
Traceback (most recent call last): 
    File "./snmp-set.py", line 7, in <module> 
    netsnmp.snmpset(snmpcfgfile, Version=2, DestHost="10.0.112.4", Community="public") 
    File "/usr/lib/python2.7/dist-packages/netsnmp/client.py", line 228, in snmpset 
    res = sess.set(var_list) 
    File "/usr/lib/python2.7/dist-packages/netsnmp/client.py", line 187, in set 
    return res 
    File "/usr/lib/python2.7/dist-packages/netsnmp/client.py", line 187, in set 
    return res 
    File "/usr/lib/python2.7/bdb.py", line 49, in trace_dispatch 
    return self.dispatch_line(frame) 
    File "/usr/lib/python2.7/bdb.py", line 67, in dispatch_line 
    self.user_line(frame) 
    File "/usr/lib/python2.7/pdb.py", line 157, in user_line 
    if self.bp_commands(frame): 
    File "/usr/lib/python2.7/pdb.py", line 167, in bp_commands 
    if getattr(self, "currentbp", False) and \ 
TypeError: expected string or Unicode object, NoneType found  
+0

向我们展示完整的代码。 –

+0

@ m170897017我编辑了问题。看它。在 – Dees7

+0

这个问题中有一个完整的代码,2秒延迟看起来像请求超时。你确定'公开'应该被用作社区字符串吗? – pajaja

回答

0

你可以尝试从this blog post遵循建议,并分解你的OID的字符串和索引这样:

snmpcfgfile=netsnmp.Varbind("agentBscSwFile", "0", "switch.cfg", "STRING") 

您还应该确保您可以使用“公共”社区编写OID,通常此社区在默认出厂设置中默认为只读。

祝你好运,关于net-snmp python绑定的文档充其量是参差不齐的。

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