! HELP : Cannot get Interface statistic SNMPv2c with CACTI

[dttung]

Dear all ,
I have a big problem with cacti .
Because all my interface is over 115Mbps so that I must use In/Out 64bit counter
- First , I try use SNMPv1 to get interface-statistic . It's ok . I can get interface index from device ( Port ID , Interface name ,....)
But with SNMPv1 I can not use In/Out 64bit counter . So that the graph is not correct .

- After that , I try SNMPv2 . I can connect to my router ( Alcatel Lucen SR 7750 ) to get general information . But when I get SNMP - Interface Statistics , no SNMP data return .
Log File :
+ Running data query [1].
+ Found type = '3' [SNMP Query].
+ Found data query XML file at '/var/www/html/cacti/resource/snmp_queries/interface.xml'
+ XML file parsed ok.
+ Executing SNMP get for num of indexes @ '.1.3.6.1.2.1.2.1.0' Index Count: 51
+ Executing SNMP walk for list of indexes @ '.1.3.6.1.2.1.2.2.1.1' Index Count: 0
+ No SNMP data returned
- I test with SNMP walk on cacti server :
snmpwalk -v 2c -c vnpt#rmc! 123.29.12.4 ifDescr . It seem OK , I can get every index ( Port , IP , Interface name ) .

I dont know why When I query Interface statistic with cacti , no value return ?

[artagel99]

What happens when you try to snmpwalk this oid: .1.3.6.1.2.1.2.2.1.1
Does anything get returned?
-Dan

[dttung]

Hi , i find a solution
Step 1 : add device use snmp v1 to get if index , if descr , ...
Step 2 : switch device to snmpv2 for monitoring in/ out 64 bit counter .
It 's OK .

But , anyone have a solution to get SAP statistic on VPRN/VPLS on SR 7750 alcatel lucent rọuter .
There is a VRTG get sap description to monitor traffic on SAP . But i dont know its source code

[stefanbrudny]

Hello!

Apart from Cacti, you need to get SNMP MIB for Alcatel 7750 as SNMP in this device is somewhat b0rked. But mostly, after lots of reading, it works fine when expected. Drop me PM if you need SNMP MIB for SR7750

[dttung]

Dear stefanbrudny,
Thank you for reading my post .
I'm working in a ISP so that I also need monitoring sap statistic on ALU 7750 . This SAP is provided services ( VPN L2 , VPN L3 ) for customer .
You can add my yahoo messenger for contact : tungtel@yahoo.com . I want to disscus much about MIB on ALU 7750 .