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  • 1.  Filter out CX event 105 LLDP

    Posted 16 days ago

    My logs are not valuable as they fill up with LLDP events.

    I added this to my config (CX 6100  10.16.1030 code), but it isn't skipping them.

    logging filter event105
         10 deny event-id 105

    What am I missing??

    2026-04-24T14:56:36.826059-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.102 updated on 1/1/12
    2026-04-24T14:56:36.014177-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.100 updated on 1/1/8
    2026-04-24T14:56:34.301460-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.105 updated on 2/1/12
    2026-04-24T14:56:32.598668-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.108 updated on 2/1/15
    2026-04-24T14:56:29.682906-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.112 updated on 2/1/10
    2026-04-24T14:56:28.808962-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.103 updated on 2/1/14
    2026-04-24T14:56:28.794503-05:00 MX-6100P48G-Office lldpd[3751]: Event|105|LOG_INFO|CDTR|1|LLDP neighbor 10.175.1.109 updated on 1/1/5



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  • 2.  RE: Filter out CX event 105 LLDP

    Posted 14 days ago

    Did you enable the filter (enable keyword in the logging context).

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  • 3.  RE: Filter out CX event 105 LLDP

    Posted 14 days ago

    I can only enable it on 1 of the filter categories.  It will flip back to only the latest one it was enabled on.

    I don't want warnings or below going to my SYSLOG server but still want warnings going to the system log, just not event 105

    logging filter SYSLOG
        enable
         10 deny severity lt warning
    logging filter event105
         10 deny event-id 105

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  • 4.  RE: Filter out CX event 105 LLDP
    Best Answer

    Posted 11 days ago

    I think I figured it out.

    Enable the event105 filter then the SYSLOG filter is specified in a different line.

    logging filter SYSLOG
         10 deny severity lt warning
    logging filter event105
        enable
         10 deny event-id 105

    logging 10.2.101.140 udp 1512 filter SYSLOG

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