snmpwalk读取交换机相关信息（by vangeldoro）

    我办公室一台交换机配置IP为私有地址192.168.200.249,我打开了SNMP服务，

 

(wlzxbangongshi(config)# service snmp enable)

 

（snmp默认community readonly name 为 public）该交换机为一台harbour 3550-24，以下是我用

 

SNMP从SWICH里面读取的相关信息:

 

本人很菜，高手不要见笑，

 

<1>查看系统信息：

command 

snmpwalk -v 2c -c public 192.168.200.249 system

 

Response from 192.168.200.249:

 

SNMPv2-MIB::sysDescr.0 = STRING: HammerOS Version 1.2(Release 1.23) on uHammer3550-24.
SNMPv2-MIB::sysObjectID.0 = OID: SNMPv2-SMI::enterprises.8212.2.1.102
DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (102065) 0:17:00.65
SNMPv2-MIB::sysContact.0 = STRING: DefaultsysContact
SNMPv2-MIB::sysName.0 = STRING: wlzxbangongshi
SNMPv2-MIB::sysLocation.0 = STRING: DefaultsysLocation
SNMPv2-MIB::sysServices.0 = INTEGER: 72

<2>查看IP信息：

command

snmpwalk -c public -v 1 -m ALL 192.168.200.249 .1.3.6.1.2.1.4.20

 

Response from 192.168.200.249:

 

RFC1213-MIB::ipAdEntAddr.0.0.0.0 = IpAddress: 0.0.0.0
RFC1213-MIB::ipAdEntAddr.127.0.0.1 = IpAddress: 127.0.0.1
RFC1213-MIB::ipAdEntAddr.192.168.200.249 = IpAddress: 192.168.200.249
RFC1213-MIB::ipAdEntIfIndex.0.0.0.0 = INTEGER: 25
RFC1213-MIB::ipAdEntIfIndex.127.0.0.1 = INTEGER: 26
RFC1213-MIB::ipAdEntIfIndex.192.168.200.249 = INTEGER: 28
RFC1213-MIB::ipAdEntNetMask.0.0.0.0 = IpAddress: 0.0.0.0
RFC1213-MIB::ipAdEntNetMask.127.0.0.1 = IpAddress: 255.0.0.0
RFC1213-MIB::ipAdEntNetMask.192.168.200.249 = IpAddress: 255.255.255.0
RFC1213-MIB::ipAdEntBcastAddr.0.0.0.0 = INTEGER: 1
RFC1213-MIB::ipAdEntBcastAddr.127.0.0.1 = INTEGER: 1
RFC1213-MIB::ipAdEntBcastAddr.192.168.200.249 = INTEGER: 1
RFC1213-MIB::ipAdEntReasmMaxSize.0.0.0.0 = INTEGER: 65535
RFC1213-MIB::ipAdEntReasmMaxSize.127.0.0.1 = INTEGER: 65535
RFC1213-MIB::ipAdEntReasmMaxSize.192.168.200.249 = INTEGER: 65535

 

<3>Ethernet:

command

snmpwalk -v 1 192.168.200.249 -c public ifDescr

 

Response from 192.168.200.249:

 

IF-MIB::ifDescr.1 = STRING: FastEthernet 1
IF-MIB::ifDescr.2 = STRING: FastEthernet 2
IF-MIB::ifDescr.3 = STRING: FastEthernet 3
IF-MIB::ifDescr.4 = STRING: FastEthernet 4
IF-MIB::ifDescr.5 = STRING: FastEthernet 5
IF-MIB::ifDescr.6 = STRING: FastEthernet 6
IF-MIB::ifDescr.7 = STRING: FastEthernet 7
IF-MIB::ifDescr.8 = STRING: FastEthernet 8
IF-MIB::ifDescr.9 = STRING: FastEthernet 9
IF-MIB::ifDescr.10 = STRING: FastEthernet 10
IF-MIB::ifDescr.11 = STRING: FastEthernet 11
IF-MIB::ifDescr.12 = STRING: FastEthernet 12
IF-MIB::ifDescr.13 = STRING: FastEthernet 13
IF-MIB::ifDescr.14 = STRING: FastEthernet 14
IF-MIB::ifDescr.15 = STRING: FastEthernet 15
IF-MIB::ifDescr.16 = STRING: FastEthernet 16
IF-MIB::ifDescr.17 = STRING: FastEthernet 17
IF-MIB::ifDescr.18 = STRING: FastEthernet 18
IF-MIB::ifDescr.19 = STRING: FastEthernet 19
IF-MIB::ifDescr.20 = STRING: FastEthernet 20
IF-MIB::ifDescr.21 = STRING: FastEthernet 21
IF-MIB::ifDescr.22 = STRING: FastEthernet 22
IF-MIB::ifDescr.23 = STRING: FastEthernet 23
IF-MIB::ifDescr.24 = STRING: FastEthernet 24
IF-MIB::ifDescr.25 = STRING: lo0
IF-MIB::ifDescr.26 = STRING: lo1
IF-MIB::ifDescr.27 = STRING: vd0
IF-MIB::ifDescr.28 = STRING: vd1

<4>以下命令是从“北电”核心交换机读取相关信息的命令：

snmpwalk -v 2c -c public 210.26.25.1 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress
snmpwalk -v 2c -c public 210.26.27.1 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress
snmpwalk -v 2c -c public 210.26.30.1 ip.ipNetToMediaTable.ipNetToMediaEntry.ipNetToMediaPhysAddress

用NORTEL的朋友可以看看.

210.26.25.1－210.26.26.1   210.26.27.1-210.26.29.1  210.26.30.1-

210.26.31.1 分别为三台北电核心交换机划出VLAN的网关,本IP为CERNET网IP，

直接路由不需NAT。

<5>相关几条

1.获得windows端的系统进程用户数等
snmpwalk -c public -v 1 -m ALL X.X.X.X .1.3.6.1.2.1.25.1

2.取得系统总内存
snmpwalk -c public -v 1 -m ALL X.X.X.X .1.3.6.1.2.1.25.2.2  

3.用户数
snmpwalk -c public -v 1 -m ALL X.X.X.X hrSystemNumUsers