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Juniper MX204 | Junos: 20.4R2.7 | Ping IP Point to Point to Upstream Got Unstable Time (ms)

  • 1.  Juniper MX204 | Junos: 20.4R2.7 | Ping IP Point to Point to Upstream Got Unstable Time (ms)

    Posted 08-24-2022 10:37
      |   view attached
    Hi All,

    I am new here,

    Kindly help to identify and give us advice what need to check since we face some "issue" when do ping directly to our peering IP (Point to Point).
    We are local ISP and when we ping to upstream peering IP, the result always unstable.

    We have multiple P2P IP to upstream, and all got same issue.

    Note:
    - We use VLAN between Juniper and our switch (Nokia) and we use aggregate/bundling with 100G port x 2.
    - We use default MTU on Juniper interface (1518)
    - We use jumbo frame (9212) on Nokia interface

    Is there any anomaly or something that we can check further?
    Do we need to change the MTU as well on Juniper side?

    Many thanks.

    ------------------------------
    Vincensius Yudhistira Lindung Setiyana
    ------------------------------


  • 2.  RE: Juniper MX204 | Junos: 20.4R2.7 | Ping IP Point to Point to Upstream Got Unstable Time (ms)

     
    Posted 08-24-2022 13:53
    This is expected, as you are using the control plane to test data plane performance. Please read:

    https://supportportal.juniper.net/s/article/Junos-OS-ICMP-Ping-Showing-Latency-for-Host-Inbound-and-Outbound-traffic?language=en_US


  • 3.  RE: Juniper MX204 | Junos: 20.4R2.7 | Ping IP Point to Point to Upstream Got Unstable Time (ms)

    Posted 08-24-2022 21:35
    Hi,

    Thank you so much for the information.

    Noted with thanks.

    ------------------------------
    Vincensius Yudhistira Lindung Setiyana
    ------------------------------