Content-type: text/html
AGENT identifies a target SNMP agent, which is instrumented to monitor the given objects. At its simplest, the AGENT specification will consist of a hostname or an IPv4 address. In this situation, the command will attempt communication with the agent, using UDP/IPv4 to port 161 of the given target host. See
$ snmpdelta -c public -v 1 -Cs localhost IF-MIB::ifInUcastPkts.3 IF-MIB::ifOutUcastPkts.3 [20:15:43 6/14] ifInUcastPkts.3 /1 sec: 158 [20:15:43 6/14] ifOutUcastPkts.3 /1 sec: 158 [20:15:44 6/14] ifInUcastPkts.3 /1 sec: 184 [20:15:44 6/14] ifOutUcastPkts.3 /1 sec: 184 [20:15:45 6/14] ifInUcastPkts.3 /1 sec: 184 [20:15:45 6/14] ifOutUcastPkts.3 /1 sec: 184 [20:15:46 6/14] ifInUcastPkts.3 /1 sec: 158 [20:15:46 6/14] ifOutUcastPkts.3 /1 sec: 158 [20:15:47 6/14] ifInUcastPkts.3 /1 sec: 184 [20:15:47 6/14] ifOutUcastPkts.3 /1 sec: 184 [20:15:48 6/14] ifInUcastPkts.3 /1 sec: 184 [20:15:48 6/14] ifOutUcastPkts.3 /1 sec: 184 [20:15:49 6/14] ifInUcastPkts.3 /1 sec: 158 [20:15:49 6/14] ifOutUcastPkts.3 /1 sec: 158 ^C $ snmpdelta -c public -v 1 -Cs -CT localhost IF-MIB:ifInUcastPkts.3 IF-MIB:ifOutcastPkts.3 localhost ifInUcastPkts.3 ifOutUcastPkts.3 [20:15:59 6/14] 184.00 184.00 [20:16:00 6/14] 158.00 158.00 [20:16:01 6/14] 184.00 184.00 [20:16:02 6/14] 184.00 184.00 [20:16:03 6/14] 158.00 158.00 [20:16:04 6/14] 184.00 184.00 [20:16:05 6/14] 184.00 184.00 [20:16:06 6/14] 158.00 158.00 ^C
The following example uses a number of options. Since the Cl option is specified, the output is sent to a file and not to the screen.
$ snmpdelta -c public -v 1 -Ct -Cs -CS -Cm -Cl -Cp 60 -CP 60 interlink.sw.net.cmu.edu .1.3.6.1.2.1.2.2.1.16.3 .1.3.6.1.2.1.2.2.1.16.4 fi