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Visitor
gnoc
Posts: 3
Registered: ‎04-20-2012
0

SNMP Issue

I am facing issues with SNMP, NMS server is unable to add the switches while check the switch logs i am getting below errors.

 

May  1 15:47:35  UKPKRPRDASW02 snmpd[1386]: SNMPD_AUTH_FAILURE: agent_io_reader: failed input interface authorization from 10.132.17.18 to 10.193.42.195 (3)

 

Where as other devices are working fine with the same configuration.

 

Regards,

Gopal

Visitor
tgoncalves
Posts: 7
Registered: ‎06-28-2012
0

Re: SNMP Issue

Hi gnoc,

 

Try to remove and to reapply the firewall filter at the interface where your SNMP request has being directed.

 

Regards,

Trusted Expert
Trusted Expert
jtb
Posts: 308
Registered: ‎08-26-2009
0

Re: SNMP Issue

hi gnoc,

 

please look if you have snmp requests restricted to interface list. If the requests come from non-listed interface you will get the error log:

 

admin@EX2# show snmp 
interface ge-0/0/0.0;    <<<<<<<
community XXXXX {
    authorization read-only;
    clients {
        10.1.2.3/32;
    }
}

Jul  4 10:30:07  EX2 snmpd[987]: SNMPD_AUTH_FAILURE: agent_io_reader: failed input interface authorization from 10.y.y.y to 10.x.x.x (67)

 Remove/change the interface list under snmp.

jtb

 

 

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