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Cisco Bug: CSCuj42906 - Input Errors also counted as Input Drops on IOS-XR POS Sonet Links

Last Modified

Jan 17, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.2.1.MGBL

Description (partial)

Symptom:
SNMP polls to IOS-XR equipment will sometimes yield the same number of packets counted against IfInErrors as IfInDiscards.

Example:
user@server2:~ % snmpwalk -v 2c -c public 10.0.0.1 1.3.6.1.2.1.2.2 | egrep -i "ifinerrors.90|ifindiscards.90"
IF-MIB::ifInDiscards.90 = Counter32: 362993
IF-MIB::ifInErrors.90 = Counter32: 362993

Conditions:
* SNMP
* SONET Interface
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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