Description

When the collector is doing a snmpbulkwalk for data points it is timing out with Reason: (genError) A general failure occurred”.

Note that it is not been triggered on a certain OID, it’s random.

We have restarted the snmpd/mib2/chassisd/FPC1.


Error message seen :

/home/c798977 > c798977@vusno238: snmpbulkwalk -Cr20 -v2c -Os -c epi-read wqbv-e-071

…

ifInOctets.1430 = Counter32: 0

Error in packet.

Reason: (genError) A general failure occured

Failed object: ifInOctets.1430

Symptoms

When the collector is doing a snmpbulkwalk for data points it is timing out with Reason: (genError) A general failure occurred”.

Note that it is not been triggered on a certain OID, it’s random.

We have restarted the snmpd/mib2/chassisd/FPC1.


Error message seen :

/home/c798977 > c798977@vusno238: snmpbulkwalk -Cr20 -v2c -Os -c epi-read wqbv-e-071

…

ifInOctets.1430 = Counter32: 0

Error in packet.

Reason: (genError) A general failure occured

Failed object: ifInOctets.1430

Solution

AFT Ingress queueing is not supported on 21.4 branch, but this has been enabled on fpc4 and fpc8 which is MPC10E.
traffic-manager mode ingress-and-egress configs has to be removed from FPC4 as well as FPC8.
And restart FPC4 and FPC8.


FPC 4    MPC10E 3D MRATE-15xQSFPP
FPC 8    MPC10E 3D MRATE-15xQSFPP


    fpc 4 {
        pic 0 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 0 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
            port 4 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        pic 1 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 2 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
            port 4 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        pic 2 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 0 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        flexible-queuing-mode;
    }
    fpc 8 {
        pic 0 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 0 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
            port 4 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        pic 1 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 2 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
            port 4 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        pic 2 {
            traffic-manager {
                mode ingress-and-egress; --> not supported
            }
            port 0 {
                speed 100g;
            }
            port 3 {
                number-of-sub-ports 4;
                speed 10g;
            }
        }
        flexible-queuing-mode;
    }



Modification History

2024-12-20 : Article Created