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сервис_snmp
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сервис_snmp [2020/04/22 11:45] val [Варианты использования протокола SNMP в режиме записи] |
сервис_snmp [2023/06/26 16:09] (current) val [Варианты использования snmp консоли в режиме чтения] |
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| ====== Сервис SNMP ====== | ====== Сервис SNMP ====== | ||
| + | * https://ru.wikipedia.org/wiki/Management_Information_Base | ||
| ===== Пакет net-snmp ===== | ===== Пакет net-snmp ===== | ||
| Line 31: | Line 32: | ||
| gate# apt install snmpd | gate# apt install snmpd | ||
| + | gate# systemctl status snmpd.service | ||
| + | или | ||
| gate# cat /etc/default/snmpd | gate# cat /etc/default/snmpd | ||
| </code><code> | </code><code> | ||
| Line 70: | Line 73: | ||
| server# systemctl enable snmptrapd | server# systemctl enable snmptrapd | ||
| - | |||
| - | server# cd /etc/snmp/ | ||
| </code> | </code> | ||
| - | === FreeBSD === | ||
| - | <code> | ||
| - | [server:~] # service snmptrapd rcvar | ||
| - | [server:~] # mkdir /usr/local/etc/snmp/ | ||
| - | [server:~] # cd /usr/local/etc/snmp/ | + | === Debian/Ubuntu === |
| - | </code> | + | |
| - | === Windows === | + | Срабатывает более точный traphandle |
| - | + | ||
| - | <code> | + | |
| - | C:\>cd \usr\etc\snmp | + | |
| - | </code> | + | |
| - | === FreeBSD/Debian/Ubuntu/Windows === | ||
| <code> | <code> | ||
| - | server# cat snmptrapd.conf | + | server# cat /etc/snmp/snmptrapd.conf |
| </code><code> | </code><code> | ||
| - | #traphandle default C:\usr\bin\mailsend1.16.exe -smtp mail.isp.un -f switch@corpX.un -sub snmptrap -t userX@isp.un | ||
| - | #traphandle default mail -s snmptrap userX@isp.un | + | #IF-MIB::linkDown IF-MIB::linkUp |
| - | #traphandle default /usr/bin/traptoemail -s mail.isp.un userX@isp.un | + | #traphandle .1.3.6.1.6.3.1.1.5.* mail -s snmptrap userX@isp.un |
| + | traphandle .1.3.6.1.6.3.1.1.5.* /usr/bin/traptoemail -s mail.isp.un userX@isp.un | ||
| + | #traphandle .1.3.6.1.6.3.1.1.5.* /usr/bin/traptoemail -s localhost student@corpX.un | ||
| - | #traphandle default cat >> /tmp/traps | + | traphandle SNMPv2-SMI::enterprises.9.9.43.* /root/cisco-backup-config.sh |
| - | authCommunity execute writetrap | + | #router RMON |
| - | </code> | + | traphandle SNMPv2-SMI::mib-2.16.0.* /usr/bin/traptoemail -s localhost student@corpX.un |
| - | === Windows === | + | traphandle default cat >> /tmp/traps |
| - | <code> | + | |
| - | shell> C:\usr\bin\snmptrapd.exe | + | |
| - | </code> | + | |
| - | После отладки можно зарегистрировать как сервис (через меню "Пуск") | + | authCommunity execute writetrap |
| - | + | </code><code> | |
| - | === FreeBSD/Debian/Ubuntu === | + | |
| - | <code> | + | |
| # service snmptrapd start | # service snmptrapd start | ||
| Line 117: | Line 104: | ||
| # tail -f /tmp/traps | # tail -f /tmp/traps | ||
| + | |||
| + | # cat /root/cisco-backup-config.sh | ||
| + | </code><code> | ||
| + | #!/bin/sh | ||
| + | |||
| + | read cisco_name | ||
| + | |||
| + | while read l;do :; done | ||
| + | |||
| + | #echo $cisco_name | ||
| + | |||
| + | /usr/bin/sshpass -p cisco /usr/bin/scp ${cisco_name}:running-config /srv/tftp/${cisco_name}-running-config | ||
| + | cd /srv/tftp/ | ||
| + | /usr/bin/git add * | ||
| + | /usr/bin/git --no-optional-locks status | grep 'modified\|deleted\|new file' | /usr/bin/git commit -a -F - | ||
| </code> | </code> | ||
| !!! На стенде при первой итерации большие задержки | !!! На стенде при первой итерации большие задержки | ||
| Line 130: | Line 132: | ||
| <code> | <code> | ||
| server# snmpget -c public -v2c router .1.3.6.1.2.1.1.5.0 | server# snmpget -c public -v2c router .1.3.6.1.2.1.1.5.0 | ||
| + | |||
| + | server# snmpget -c public -v2c router SNMPv2-SMI::mib-2.1.5.0 | ||
| server# snmpget -c public -v2c router SNMPv2-MIB::sysName.0 | server# snmpget -c public -v2c router SNMPv2-MIB::sysName.0 | ||
| Line 156: | Line 160: | ||
| === Вывод списка интерфейсов устройства === | === Вывод списка интерфейсов устройства === | ||
| <code> | <code> | ||
| - | server# snmpwalk -c public -v2c router ifDescr | + | server# snmpwalk -c public -v2c -On router ifDescr |
| </code> | </code> | ||
| === Вывод количества байт, прошедших через порт устройства с момента его включения === | === Вывод количества байт, прошедших через порт устройства с момента его включения === | ||
| <code> | <code> | ||
| - | server# snmpget -c public -v2c router ifInOctets.2 | + | FastEthernet0/0 |
| - | server# snmpget -c public -v2c router ifHCInOctets.2 | + | |
| + | server# snmpget -c public -v2c -On router ifInOctets.1 | ||
| + | server# snmpget -c public -v2c -On router ifHCInOctets.1 | ||
| + | |||
| + | Port-channel1 | ||
| - | server# snmpget -c public -v2c router ifOutOctets.2 | + | server# snmpget -c public -v2c -On router ifOutOctets.5 |
| - | server# snmpget -c public -v2c router ifHCOutOctets.2 | + | server# snmpget -c public -v2c -On router ifHCOutOctets.5 |
| </code> | </code> | ||
сервис_snmp.1587545107.txt.gz · Last modified: 2020/04/22 11:45 by val
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