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  • 1.  iWAN Monitoring by CAUIM

    Posted Aug 27, 2018 10:21 AM

    Hello CA Guys,

     

    Has someone had experience monitoring iWAN Technologies using CAUIM (Nimsoft) ? We need monitor some links of iWAN and collect some metrics, like:

     

    Status Up / Down Tunnel iWAN

    Flap of Tunnel iWAN

    Utilization of link iWAN.

     

    Please, could you sent to us a feedback ?

     

    Regards,

    Jean Gomes



  • 2.  Re: iWAN Monitoring by CAUIM

    Posted Aug 29, 2018 05:36 PM

    snmpcollector is probably the best choice to get all that type of info.

    check to see if the model of the cisco device is already supported.

    This site shows what is currently supported:

    UIM SNMP Device Support 

    This one shows what devices have been added:

    Update Vendor Certifications - CA Unified Infrastructure Management Probes - CA Technologies Documentation 



  • 3.  Re: iWAN Monitoring by CAUIM

    Broadcom Employee
    Posted Aug 29, 2018 05:46 PM

    The tunnel interfaces for iWAN appear in the ifTable like other interfaces so you shouldn't have an issue with collecting those metrics.  You'll want to make sure you're collecting syslog messages from those devices since iWAN specific messages aren't available via SNMP.

     

    These appear to be the Syslog messages available:

    http://docwiki.cisco.com/wiki/PfRv3:Syslog

    Syslog Messages

    SyslogDescriptionMessage example
    DOMAIN-2-IMEImmitigable events. Correlate this syslog to TCA syslog using TCA-ID.May 26 10:44:05.316 PDT: %DOMAIN-2-IME: Immitigable event occured. IME-ID=1804: Details: Instance=1: VRF=green: Source Site ID=100.10.1.1: Destination Site ID=100.30.1.1: Reason=No Alternate Exit: TCA-ID=0: Policy Violated=None: Current Exit=[CHAN-ID=54, BR-IP=100.10.1.1, DSCP=ef[46], Interface=Tunnel30, Path=ISP3[label=0:0 | 0:7 [0x7]]]: Out Of BW Alt Exits=0: Out Of Policy Alt Exits=4
    DOMAIN-2-IME_DETAILSImmitigable event details. This is companion syslog of DOMAIN-2-IME. Correlate using IME-IDMay 26 10:44:05.316 PDT: %DOMAIN-2-IME_DETAILS: IME-ID=1804: Out Of Policy Alt Exits: Exit[0]=[CHAN-ID=52, BR-IP=100.10.1.1, DSCP=ef[46], Interface=Tunnel10, Path=ISP1[label=0:0 | 0:1 [0x1]]] Exit[1]=[CHAN-ID=51, BR-IP=100.10.2.1, DSCP=ef[46], Interface=Tunnel20, Path=ISP2[label=0:0 | 0:2 [0x2]]]
    DOMAIN-3-PLR_INT_CFG Apr 22 19:37:09.602 PDT: %DOMAIN-3-PLR_INT_CFG: Interface Tunnel10 not added because multi-next-hop interfaces cannot be configured as a path of last resort
    DOMAIN-4-MC_SHUTDOWNMaster Controller shutdownMay 22 09:54:16.481 PDT: %DOMAIN-4-MC_SHUTDOWN: Reason=Minimum Requirement Not Met. Details:Instance=2: VRF=red: Min Requirement Mask=1
    DOMAIN-5-TCAThreshold crossing Alert (TCA)May 26 10:43:32.528 PDT: %DOMAIN-5-TCA: TCA Received. Details: Instance id=1: VRF=green: Source Site ID=100.10.1.1: Destination Site ID=100.20.1.1: TCA-ID=3230: Policy Violated=BUSINESS: Exit=[CHAN-ID=38, BR-IP=100.10.1.1, DSCP=ef[46], Interface=Tunnel10, Path=ISP1[label=0:0 | 0:1 [0x1]]]: Unreachables=0: thresholds(actual/config)=[P1=one-way-delay(344/100)]
    DOMAIN-5-MC_STATUSMaster Controller statusMay 20 13:51:55.487 PDT: %DOMAIN-5-MC_STATUS: Minimum Requirement Not Met. Details:Instance=1: VRF=green: Min Requirement Mask=0
    DOMAIN-5-TC_PATH_CHGTraffic Class path change. Correlate this syslog to TCA syslog using TCA-ID.May 26 10:44:05.316 PDT: %DOMAIN-5-TC_PATH_CHG: Traffic class Path Changed. Details: Instance=1: VRF=green: Source Site ID=100.10.1.1: Destination Site ID=100.20.1.1: Reason=Delay: TCA-ID=0: Policy Violated=None: TC=[Site id=100.20.1.1, TC ID=2, Site prefix=100.20.1.1/32, DSCP=ef(46), App ID=0]: Original Exit=[CHAN-ID=43, BR-IP=100.10.4.1, DSCP=ef[46],Interface=Tunnel20, Path=ISP2[label=0:0 | 0:4[0x4]]]: New Exit=[CHAN-ID=41, BR-IP=100.10.3.1, DSCP=ef[46], Interface=Tunnel10, Path=ISP1[label=0:0 | 0:3 [0x3]]]
    DOMAIN-6-TC_CTRLTraffic Class controlMay 8 21:50:32.793: %DOMAIN-6-TC_CTRL: Traffic Class Controlled. Details: Instance=1: VRF=green: Source Site ID=100.10.1.1: Destination Site ID=100.30.1.1: Reason=Uncontrolled to Controlled Transition: TCA-ID=0: Violated Policy Name=None: TC=[Site id=100.30.1.1, TC ID=2, Site prefix=100.30.0.0/16, DSCP=ef(46), App ID=0]: Original Exit=None: New Exit=[CHAN-ID=30, BR-IP=100.10.1.1, DSCP=ef[46], Interface=Tunnel10, Path=ISP1[label=0:0 | 0:1 [0x1]]]

     

    -Rob