Changes between Version 2 and Version 3 of librenms

Timestamp:

Nov 21, 2016, 7:51:03 AM (7 years ago)

Author:

admin

Comment:

--

librenms

@@ -18 +18 @@
 Now, edit the file /etc/snmp/snmp.conf:
 {{{
-$ sudo editor /etc/snmp/snmp.conf
+$ sudo vi /etc/snmp/snmp.conf
 }}}
 Change this line:
@@ -39 +39 @@
 Put the following contents in the file:
 {{{
-defVersion 3
-defSecurityLevel authNoPriv
-defSecurityName admin
-defAuthPassphrase NetManage
-defAuthType SHA
-
-# Default community when using SNMP v2c
+defVersion v2c
 defCommunity NetManage
 }}}
-Creating this configuration file means you won't have to enter your credentials everytime you use one of the SNMP utilities.
+Creating this configuration file means you won't have to enter your snmp community everytime you use one of the SNMP utilities.
 
 === Configure SNMP on Your Router (Already done) ===
@@ -80 +74 @@
 Where is each of the following:
 {{{
-* The NOC server:       10.10.0.250
-* Your group's router:  10.10.N.254
-* The backbone switch:  10.10.0.253
-* The backbone router:  10.10.0.254
-* The access points:    10.10.0.251, 10.10.0.252
+* LEARN Router:  192.248.1.1
+* Lab Switch  :  
+
 }}}
-Note that you just used SNMPv3. Not all devices that implement SNMP support v3. Try again, adding "-v2c” as a parameter. Notice that the command automatically uses the community string in the snmp.conf file instead of the v3 user credentials. Try "-v1".
 
-What happens if you try using the wrong community string (i.e. change NetManage to something else) using the options "-v2c -c NetWrong”?
+What happens if you try using the wrong community string (i.e. change NetManage to something else) using the options "'''-c NetWrong'''”?
 
 === SNMP Walk and OIDs ===
@@ -133 +124 @@
 $ cd /etc/snmp
 $ sudo mv snmpd.conf snmpd.conf.dist
-$ sudo editor snmpd.conf
+$ sudo vi snmpd.conf
 }}}
 Then, copy/paste the following (change pcX to your own pc number):
@@ -159 +150 @@
 Now we will add the same SNMPv3 user to your PC. We need to stop snmpd before adding the user, and restart it to read the above changes as well as the new user:
 {{{
-$ sudo service snmpd stop
-$ sudo net-snmp-create-v3-user -a SHA -A NetManage admin
-$ sudo service snmpd start
+$ sudo service snmpd restart
 }}}
 Check that snmpd is working:
@@ -173 +162 @@
 Check now that you can run snmpstatus against your other group members servers:
 {{{
-$ snmpstatus pcN.ws.nsrc.org
+$ snmpstatus www.'your neighbors domain.ws.ac.lk
 }}}