Description

This template can be applied on Cisco devices with interfaces. Monitors packet loss due to cyclic redundancy checks and collision detection.

Prerequisites

SNMP should be enabled in end device and device should support OLD-CISCO-INTERFACES-MIB OIDs and SNMP credentials should be attached against the device in portal.

How to Apply: This template is manual instance selection based. It will ask user to select interface(s) while assigning it to a device. So user should select interface(s) they want to monitor.

Metric Parameters

Metric Parameters
ParameterDescription
Frequency
  • Frequency is the interval in which you want to probe and collect metric data from the target device/resource
  • Frequency is defined in minutes (min).
    • Warning ThresholdIf the metric value satisfies the condition defined along with Warning Threshold value, then a notification is sent to the user.
    Critical ThresholdIf the metric value satisfies the condition defined along with Critical Threshold value, then a notification is sent to the user.
    AlertThe alert value can be set to either Yes or No. If it is Yes, then an alert message is sent to the user.

    Metrics

    packet.loss.cd

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.9.2.2.1.1.25
    ExpressionNULL
    DescriptionGives the number of output collisions detected on this interface. [OIDs: 1.3.6.1.2.1.2.2.1.2, 1.3.6.1.4.1.9.2.2.1.1.25]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameCisco Interface CRC Errors and Collision Detections
    UnitNone

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    FilterManual SelectionNA
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold100 to 2147483647
    Warning Repeat Count11-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold1000 to 2147483647
    Critical Repeat Count11-12
    AlertYesYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Packet Loss due to CD

    Packet Loss due to CD

    packet.loss.crc

    Metric Details

    Metric Details
    Applicable forDevice
    SNMP OID1.3.6.1.4.1.9.2.2.1.1.12
    ExpressionNULL
    DescriptionProvides the number of input packets which had cyclic redundancy checksum errors.
    [OIDs: 1.3.6.1.2.1.2.2.1.2, 1.3.6.1.4.1.9.2.2.1.1.12]
    CategorySNMP monitors
    Collector TypeGateway
    Monitor NameCisco Interface CRC Errors and Collision Detections
    UnitNone

    Possible Inputs

    Possible Inputs
    MetricInput ValueRange of Values
    Frequency51 – 1440 (mins)
    FilterManual SelectionNA
    Warning OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Warning Threshold100 to 2147483647
    Warning Repeat Count11-12
    Critical OperatorGREATER_THAN_EQUALEnds with, ==, !=, >=, <=, >, <, In Range, Out of range, Equals, Not equals, Equals Ignore Case, Not Equals Ignore Case, Contains, Not contains, Regex match, Regex no match, In string list, Not in string list, In List, Not in list, Starts with
    Critical Threshold1000 to 2147483647
    Critical Repeat Count11-12
    AlertYesYes/No
    Graph (Yes/No)YesYes/No

    Sample Output

    Packet Loss due to CRC

    Packet Loss due to CRC