Juniper Switch網路交換器(Layer 2)

• 管理網頁無法進入，但是可以ping到，ssh進入設備

• 出現異常，root>restart web-management

• To be continued
• CLI command  https://www.juniper.net/techpubs/en_US/junos13.1/information-products/pathway-pages/junos-cli/junos-cli.html#administration
• SNMP MIB Explorer  http://contentapps.juniper.net/mib-explorer/navigate.jsp
• SNMP Standard  http://www.juniper.net/documentation/en_US/junos15.1/topics/reference/standards/snmp-std-mibs-junos-nm.html
• SNMP config  https://www.juniper.net/techpubs/en_US/junos13.1/topics/example/snmp-config-cli-qfx-series.html
• http://wiki.weithenn.org/cgi-bin/wiki.pl?Juiper_EX2200_基礎設定

• Munin

• http://datahunter.org/munin

• http://waste.mandragor.org/munin_tutorial/munin.html#getting_started

• http://joe-dev.blogspot.tw/2012/08/munin.html

• http://blog.51yip.com/tag/munin  

• htpasswd -s /etc/munin/munin-htpasswd [UserName]
• #su - munin --shell=/bin/sh
• /usr/share/munin/munin-update

• Other Tools

• http://www.gho.no/2008/09/usefull-and-free-network-management-and-monitoring-software/
•  

• Cacti

• http://download.ithome.com.tw/article/index/id/288

• http://www.hkitblog.com/?p=18846
• http://blog.faq-book.com/?p=1876 

set snmp community Public authorization read-only
set snmp client-list list0 192.69.0.0/16
set snmp community Public client-list-name list0
set snmp community Public clients 192.69.8.X/32

snmpwalk -c Public -v 3 192.69.1.X system
snmpwalk -c Public -v 2c 192.69.1.X .1.3.6.1.2.1.4.22