Which is the OID for the error CRC on interface router cisco

I am pretty sure that you can use the standard rfc1513, sorry I forget the exact number, "interface" mib for that.

.iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifInErrors .1.3.6.1.2.1.2.2.1.14

then append ".interfaceindex" for the interface you want. this counter includes all error types. There is also a standard dot3 transmission mib that has more detail, IIRC.

Thank you

I want, for example, when you do show interface Serial 0/0, you see de CRC error or Drops paquet, I want to Known, the mib that I consult and obtend the same result.

I try with the 1.3.6.1.2.1.2.2.1.14, bat the result is no the same

interfaces.ifTable.ifEntry.ifInErrors.3 : Counter: 1565217

interfaces.ifTable.ifEntry.ifDescr.3 : DISPLAY STRING- (ascii): Serial0/0

Serial0/0 is up, line protocol is up Hardware is PowerQUICC Serial Internet address is xx.xx.xx.xx/30 Backup interface Dialer1, failure delay 5 sec, secondary disable delay 60 sec, kickin load not set, kickout load not set MTU 1500 bytes, BW 2048 Kbit, DLY 20000 usec, reliability 255/255, txload 9/255, rxload 25/255 Encapsulation PPP, LCP Open Open: CDPCP, IPCP, loopback not set Keepalive set (10 sec) Last input 00:00:00, output 00:00:00, output hang never Last clearing of "show interface" counters 17:09:17 Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops:

54 Queueing strategy: fifo Output queue: 0/40 (size/max) 30 second input rate 207000 bits/sec, 49 packets/sec 30 second output rate 77000 bits/sec, 35 packets/sec 539938 packets input, 253229236 bytes, 0 no buffer Received 0 broadcasts, 0 runts, 0 giants, 0 throttles 0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort 399367 packets output, 84029229 bytes, 0 underruns 0 output errors, 0 collisions, 0 interface resets 0 output buffer failures, 0 output buffers swapped out 0 carrier transitions DCD=up DSR=up DTR=up RTS=up CTS=up

Thank you

Last clearing of "show interface" counters 17:09:17

The "sh int" counters have been cleared. The snmp counters cannot be cleared.

isn't the same the query snmp that the show interface ?

How can I clear the the snmp counter by have the same information ?

Thank you

"The snmp counters cannot be cleared.". I cannot think how else to say it. I will try. There is no way to clear the snmp counters. The snmp counters are initialised on system reset and cannot be cleared otherwise. : -))

After startup if you do not clear the interface counters then they will remain in step with the snmp counters however:-

The snmp counters often have different definitions from the sh int counters and so will differ. The snmp counters (well the ones I mentiond anyway) are 32 bit counters. 0 to about 4,000,000,000. These counters may well overflow and wrap to zero before the sh int counters many of which are now 64 bit counters. I think that I will be long dead before the 64 bit counters wrap.

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Thank you for your information