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--- en:sim:manual:menu_nastaveni:snmp [2018/06/06 13:09] – created ondra
+++ en:sim:manual:menu_nastaveni:snmp [2018/07/27 15:35] (aktuální) – jitka
@@ Řádek 1: / Řádek 1: @@
 ===== SNMP =====
 ----
+This submenu enables receiving or setting values at a certain device with SNMP (Simple Network Management Protocol).\\
+\\
+The SNMP is disabled i<font 12.8px/arial;;#000000;;#ffffff>n default setting of</font> <font 12.8px/arial;;#000000;;#ffffff>SM2-MU module.</font> \\
+{{  :en:sim:manual:menu_nastaveni:snmp_nastaveni.png?direct&  }}\\
+\\
+SM2-MU supports these versions of SNMP:\\
+Version 1 - authorisation via community string\\
+Version 2c - authorisation via community string\\
+Version 3 - has enhanced security features (enables authorisation with name, password and code), there are users instead of communities (each user has access secured with a password).\\
+\\
+\\
+\\
+<WRAP half column>\\
+Enable version you want to use\\
+</WRAP> <WRAP half column> {{  :en:sim:manual:menu_nastaveni:snmp_volba_protokolu.png?direct&  }}\\
+</WRAP>\\
+\\
+There will be website with general settings and the version you selected. Layout of the website is the same for  //Version 1, Version 1 & 2c a Version 2c.// \\
+{{  :en:sim:manual:menu_nastaveni:web_verze1.png?direct&  }}\\
+\\
+<WRAP half column> **Port** \\
+Port which is used for communication with the device. It is port 161 in default setting.\\
+\\
+**MIB** \\
+MIB (Management Information Base) defines structure, type and organization of variables, which the device offers. Device variables can be defined in several MIB, which are connected in hierarchic way. Following MIB are available for downloading at Solar Monitoru:\\
+//io.mib// - inputs, outputs\\
+//studer.mib// - for Studer devices\\
+When you click on MIB name, you can download and open this database in [[http://www.ireasoning.com/downloadmibbrowserlicense.shtml|MIB Browser]](e.g. iReasoning MIB Browser).\\
+MIB Browser can display text with the values obtained from device by Solar Monitor. </WRAP> <WRAP half column> {{  :en:sim:manual:menu_nastaveni:snmp_port.png?direct&  }} </WRAP>\\
+\\
+\\
+==== SNMP Community List (for versions 1, 2c, 2) ====
+<WRAP half column> //Public, private // defined in default setting. You can add more.\\
+</WRAP> <WRAP half column>\\
+{{  :en:sim:manual:menu_nastaveni:seznam_komunit.png?direct&  }}</WRAP>\\
+\\
+<WRAP half column>\\
+**Access** \\
+Setting SNMP access to the device.\\
+It is possible to select one community from the list and authorise for reading and writting.\\
+</WRAP> <WRAP half column>\\
+{{  :en:sim:manual:menu_nastaveni:pristup.png?direct&  }}</WRAP>\\
+\\
+\\
+\\
+\\
+\\
+\\
+\\
+\\
+==== SNMP User Security Model (for version 3) ====
+SNMP Version 3 web interface differs in security setting. Instead of SNMP Community List there is chart with SNMP User Security Model setting.\\
+<WRAP half column> **Auth. Type** \\
+MD5 or SHA\\
+\\
+Enter **Auth. Password**.\\
+\\
+**Privacy Type** \\
+DES or AES\\
+\\
+Enter **Privacy Password**.\\
+</WRAP> <WRAP half column> {{  :en:sim:manual:menu_nastaveni:zabezpeceni_v3.png?direct&  }}</WRAP> <WRAP half column>\\
+\\
+**Traps** \\
+Setting location, where trap reports (events) will be sent.\\
+In SNMP Community List select community which enables remote access to the device. Enter its IP address and port. Port 162 is a standard port for traps.\\
+</WRAP> <WRAP half column>\\
+\\
+{{  :en:sim:manual:menu_nastaveni:trap.png?direct&  }}</WRAP>
+==== Detailed configuration and sample uses of each version ====
+[[:en:sim:manual:menu_nastaveni:snmp:1|Version 1]]\\
+[[:en:sim:manual:menu_nastaveni:snmp:1_2c|Version 1 & 2c]]\\
+[[:en:sim:manual:menu_nastaveni:snmp:2c|Version 2c (only)]]\\
+[[:en:sim:manual:menu_nastaveni:snmp:3|Version 3]]