Differences between current version and revision by previous author of SNMP.
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Newer page: | version 5 | Last edited on Saturday, September 15, 2007 3:25:57 pm | by GlynWebster | |
Older page: | version 4 | Last edited on Tuesday, March 2, 2004 6:03:57 pm | by MichaelHitchins | Revert |
@@ -1,18 +1,21 @@
[Acronym] for __S__imple __N__etwork __M__anagement __P__rotocol.
A easy way to retrieve data from a device, simple enough to be implemented in almost anything. Your [ADSL] router probably speaks [SNMP], network printers support [SNMP] etc. If you have a device that has [SNMP] try the commands:
+
+<pre>
snmpwalk ''ip.of.machine'' public .
snmptable ''ip.of.machine'' public udp.udpTable
snmptable ''ip.of.machine'' public ip.ipNetToMediaTable
snmptable ''ip.of.machine'' public ip.ipRouteTable
snmptable ''ip.of.machine'' public ip.ipAddrTable
snmptable ''ip.of.machine'' public interfaces.ifTable
snmptable ''ip.of.machine'' public tcp.tcpConnEntry
snmptable ''ip.of.machine'' public host.hrStorage.hrStorageTable
+</pre>
(change public if you know the community name is something else) to see all the information you can get out of [SNMP].
There are lots of programs that will graph from [SNMP], including [MRTG] and [rrdtool]. There are some nice wrappers around these tools like cricket and [Cacti] (I highly recommend [Cacti], it's pretty)
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CategoryProtocols