Hi, we would like to monitor different Lan2Lan connections. We want to see the traffic on a per peer basis and we want to see if the tunnel is up and running. Does anybody know an easy way to do so????
Thanks
Hi, we would like to monitor different Lan2Lan connections. We want to see the traffic on a per peer basis and we want to see if the tunnel is up and running. Does anybody know an easy way to do so????
Thanks
have you tried a mib-walk?
If the device is SNMP enabled, do a mib-walk to find the ifIndex of the interface (tunnel) you want to monitor. Once you know it, perform a snmpget on the ifOperStatus. (1.3.6.1.2.1.2.2.1.8.X) Here's a table of the result codes: 1 = up 2 = down 3 = testing 4 = unknown 5 = dormant
here's a sample of how to do this BY HAND:
FIND the if Index (First Step) Unix>snmpwalk -v 1 -c public 10.1.2.3 interfaces.ifTable.ifEntry.ifDescr interfaces.ifTable.ifEntry.ifDescr.1 = STRING: "GigabitEthernet0/0" interfaces.ifTable.ifEntry.ifDescr.2 = STRING: "Tunnel" interfaces.ifTable.ifEntry.ifDescr.3 = STRING: "Null0" interfaces.ifTable.ifEntry.ifDescr.4 = STRING: "Loopback0"
Notice the ".2" after "ifDescr" on the Tunnel interface. THAT is your ifIndex.
Poll that interface for it's status. Unix> snmpget -c public 10.1.2.3 ifOperStatus.2 interfaces.ifTable.ifEntry.ifOperStatus.2 : INTEGER: up
You should also be able to graph the amount of data being transmitted/received by periodically polling ifInOctets.2 and ifOutOctets.2.
There are several good programs out there to help you get this information. - Some are free - Like MRTG.
J.Cottingim
have a loot at
Erik
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