v1 配置：

[root@web2 snmp]# cat snmpd.conf
com2sec notConfigUser  localhost       public
#com2sec mynet  10.10.10.0/24       public
com2sec mynet  125.82.13.0/24      tm_pk
com2sec mynet  209.209.18.0/24      tm_pk
group   notConfigGroup v1           notConfigUser
group   notConfigGroup v1           mynet
view all    included  .1                               80
view system included  .1.3.6.1.2.1.1
view system included  .iso.org.dod.internet.mgmt.mib-2.system
access  notConfigGroup ""      any       noauth    exact  all none none
syslocation Unknown (edit /etc/snmp/snmpd.conf)
syscontact Root <root@localhost> (configure /etc/snmp/snmp.local.conf)
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat

v2配置：

[root@web2 snmp]# cat snmpd.conf
com2sec notConfigUser  localhost       public
#com2sec mynet  10.10.10.0/24       public
com2sec mynet  125.82.13.0/24      tm_pk
com2sec mynet  209.209.18.0/24      tm_pk
group   notConfigGroup v2c           notConfigUser
group   notConfigGroup v2c          mynet
view all    included  .1                               80
view system included  .1.3.6.1.2.1.1
view system included  .iso.org.dod.internet.mgmt.mib-2.system
access  notConfigGroup ""      any       noauth    exact  all none none
syslocation Unknown (edit /etc/snmp/snmpd.conf)
syscontact Root <root@localhost> (configure /etc/snmp/snmp.local.conf)
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat

使用snmpwalk若跑了一些讯息后停下来Timeout: No Respons

可能是网路环境不好，可以适度调整一下
请加参数(-t),例如:snmpwalk -c public -v 1 -t 120 192.168.1.55

本文转自 liang3391 51CTO博客，原文链接:http://blog.51cto.com/liang3391/490560