通过 SNMP 使 Dell 的 OpenManage 6.2 信息可用

tro*_*nda 5 configuration dell centos snmp dell-openmanage

我已经在 CentOS 5.4 服务器上成功安装了 OpenManage,并且能够通过运行在端口 1311 上的 Web 界面使用 OpenManage,但我希望能够通过 SNMP 服务器公开此信息。我不太了解 SNMP,所以配置是反复试验的结果。

我已尝试按照Open Manage Server Administrator User Guide 中指出的说明进行操作。我遵循了有关 SNMP 配置文档,但没有成功。

我创建了一个小的 snmpd.conf 文件:

com2sec notConfigUser default public
group notConfigGroup v1 notConfigUser
group notConfigGroup v2c notConfigUser
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1.1
access notConfigGroup "" any noauth exact all all none
view all included .1
rwcommunity public 10.200.26.50
syslocation "Somewhere"
syscontact adm@test.com
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat
smuxpeer .1.3.6.1.4.1.674.10892.1
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当我尝试使用 snmpwalk 获取 SNMP 信息时,我得到以下输出:

SNMPv2-MIB::sysDescr.0 = STRING: Linux myserver.test.com 2.6.18-164.15.1.el5 #1
SMP Wed Mar 17 11:30:06 EDT 2010 x86_64
SNMPv2-MIB::sysObjectID.0 = OID: NET-SNMP-MIB::netSnmpAgentOIDs.10
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (1180389) 3:16:43.89
SNMPv2-MIB::sysContact.0 = STRING: adm@test.com
SNMPv2-MIB::sysName.0 = STRING: myserver.test.com
SNMPv2-MIB::sysLocation.0 = STRING: "Somewhere"
SNMPv2-MIB::sysORLastChange.0 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORID.1 = OID: SNMPv2-MIB::snmpMIB
SNMPv2-MIB::sysORID.2 = OID: TCP-MIB::tcpMIB
SNMPv2-MIB::sysORID.3 = OID: IP-MIB::ip
SNMPv2-MIB::sysORID.4 = OID: UDP-MIB::udpMIB
SNMPv2-MIB::sysORID.5 = OID: SNMP-VIEW-BASED-ACM-MIB::vacmBasicGroup
SNMPv2-MIB::sysORID.6 = OID: SNMP-FRAMEWORK-MIB::snmpFrameworkMIBCompliance
SNMPv2-MIB::sysORID.7 = OID: SNMP-MPD-MIB::snmpMPDCompliance
SNMPv2-MIB::sysORID.8 = OID: SNMP-USER-BASED-SM-MIB::usmMIBCompliance
SNMPv2-MIB::sysORDescr.1 = STRING: The MIB module for SNMPv2 entities
SNMPv2-MIB::sysORDescr.2 = STRING: The MIB module for managing TCP implementations
SNMPv2-MIB::sysORDescr.3 = STRING: The MIB module for managing IP and ICMP implementations
SNMPv2-MIB::sysORDescr.4 = STRING: The MIB module for managing UDP implementations
SNMPv2-MIB::sysORDescr.5 = STRING: View-based Access Control Model for SNMP.
SNMPv2-MIB::sysORDescr.6 = STRING: The SNMP Management Architecture MIB.
SNMPv2-MIB::sysORDescr.7 = STRING: The MIB for Message Processing and Dispatching.
SNMPv2-MIB::sysORDescr.8 = STRING: The management information definitions for the SNMP User-based Security Model.
SNMPv2-MIB::sysORUpTime.1 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.2 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.3 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.4 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.5 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.6 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.7 = Timeticks: (0) 0:00:00.00
SNMPv2-MIB::sysORUpTime.8 = Timeticks: (0) 0:00:00.00
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我怀疑在使用 snmpwalk 实用程序时应该获得一些 DELL 特定信息。snmpd.conf 文件中是否有错误的配置,或者我是否必须在 OpenManage 端进行配置才能从 SNMP 获取硬件信息?

更新:mib 文件可以帮助我解释从 snmpwalk 返回的信息吗?我看到几个 mib 文件位于 /opt/dell/srvadmin/ 下。

更新 2:我已经确认 SNMP 守护程序没有返回任何 Dell OID,这意味着 snmpd.conf 文件错误或者缺少一些 OpenManage 配置。

tro*_*nda 3

这是现在可以使用的设置

  1. 安装存储库

    wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | wget -q -O - http://linux.dell.com/repo/hardware/latest/bootstrap.cgi | 巴什

  2. 安装所需的软件

    yum install net-snmp OpenIPMI srvadmin-all

  3. 配置SNMP:

这是我们当前的 snmpd.conf 文件的样子

\# DELL Stuff
\# sec.name source community
com2sec notConfigUser default public

\# groupName securityModel securityName
group notConfigGroup v1 notConfigUser
group notConfigGroup v2c notConfigUser

\# Make at least snmpwalk -v 1 localhost -c public system fast again.
\# name incl/excl subtree mask(optional)
view all included .1
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1.1

\# group context sec.model sec.level prefix read write notif
access notConfigGroup "" any noauth exact all none none

\# Added for support of bcm5820 cards.
pass .1.3.6.1.4.1.4413.4.1 /usr/bin/ucd5820stat

\# Allow Systems Management Data Engine SNMP to connect to snmpd using SMUX
smuxpeer .1.3.6.1.4.1.674.10892.1
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