SNMP配置《三》

的监控与维护

状态

为了监控SNMP状态和排除SNMP配置中的一些故障，我司产品提供了SNMP的监控指令，可以方便的查看当前网络设备的SNMP的状态，在特权用户模式下，执行show snmp来查看当前的SNMP状态。

Ruijie# show snmp

Chassis: 1234567890 0987654321

Contact: [e-mail]

Location: fuzhou

2381 SNMP packets input

5 Bad SNMP version errors

6 Unknown community name

0 Illegal operation for community name supplied

0 Encoding errors

9325 Number of requested variables

0 Number of altered variables

31 Get-request PDUs

2339 Get-next PDUs

0 Set-request PDUs

2406 SNMP packets output

0 Too big errors (Maximum packet size 1500)

4 No such name errors

0 Bad values errors

0 General errors

2370 Get-response PDUs

36 SNMP trap PDUs

SNMP global trap: disabled

SNMP logging: enabled

SNMP agent: enabled

.

对于上述的统计报文信息的解释见下表：

显示信息	描述
Bad SNMP version errors	SNMP版本不对
Unknown community name	不能识别的认证名称
Illegal operation for community name supplied	非法操作
Encoding errors	编码错误
Get-request PDUs	Get-request报文
Get-next PDUs	Get-next报文
Set-request PDUs	Set-request报文
Too big errors (Maximum packet size 1500)	响应报文太大
No such name errors	不存在指定的管理单元
Bad values errors	设定值类型错误
General errors	一般性错误
Get-response PDUs	Get-response报文
SNMP trap PDUs	SNMP trap报文

代理支持的MIB对象

在特权用户模式下，执行show snmp mib来查看当前的代理支持的MIB对象。

Ruijie# show snmp mib 

sysDescr

sysObjectID

sysUpTime

sysContact

sysName

sysLocation

sysServices

sysORLastChange

snmpInPkts

snmpOutPkts

snmpInBadVersions

snmpInBadCommunityNames

snmpInBadCommunityUses

snmpInASNParseErrs

snmpInTooBigs

snmpInNoSuchNames

snmpInBadValues

snmpInReadOnlys

snmpInGenErrs

snmpInTotalReqVars

snmpInTotalSetVars

snmpInGetRequests

snmpInGetNexts

snmpInSetRequests

snmpInGetResponses

snmpInTraps

snmpOutTooBigs

snmpOutNoSuchNames

snmpOutBadValues

snmpOutGenErrs

snmpOutGetRequests

snmpOutGetNexts

snmpOutSetRequests

snmpOutGetResponses

snmpOutTraps

snmpEnableAuthenTraps

snmpSilentDrops

snmpProxyDrops

entPhysicalEntry

entPhysicalEntry.entPhysicalIndex

entPhysicalEntry.entPhysicalDescr

entPhysicalEntry.entPhysicalVendorType

entPhysicalEntry.entPhysicalContainedIn

entPhysicalEntry.entPhysicalClass

entPhysicalEntry.entPhysicalParentRelPos

entPhysicalEntry.entPhysicalName

entPhysicalEntry.entPhysicalHardwareRev

entPhysicalEntry.entPhysicalFirmwareRev

entPhysicalEntry.entPhysicalSoftwareRev

entPhysicalEntry.entPhysicalSerialNum

entPhysicalEntry.entPhysicalMfgName

entPhysicalEntry.entPhysicalModelName

entPhysicalEntry.entPhysicalAlias

entPhysicalEntry.entPhysicalAssetID

entPhysicalEntry.entPhysicalIsFRU

entPhysicalContainsEntry

entPhysicalContainsEntry.entPhysicalChildIndex

entLastChangeTime

用户

在特权用户模式下，执行show snmp user来查看当前代理上配置的SNMP用户。

Ruijie# show snmp user

User name: test

Engine ID: 8000131103000000000000

storage-type: permanent     active

Security level: auth priv

Auth protocol: SHA

Priv protocol: DES

Group-name: g1

视图和组

在特权用户模式下，执行show snmp group来查看当前代理上配置的组。

Ruijie# show snmp group

groupname: g1

securityModel: v3

securityLevel:authPriv

readview: default

writeview: default

notifyview:

groupname: public

securityModel: v1

securityLevel:noAuthNoPriv

readview: default

writeview: default

notifyview:

groupname: public

securityModel: v2c

securityLevel:noAuthNoPriv

readview: default

writeview: default

notifyview:

在特权用户模式下，执行show snmp view来查看当前代理上配置的视图。

Ruijie# show snmp view

default(include) 1.3.6.1

test-view(include) 1.3.6.1.2.1