SRX

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Ask questions and share experiences about the SRX Series, vSRX, and cSRX.

  • 1.  SRX-340

    Posted 08-06-2023 11:39

    I am using SRX340 at home, the setup is as follow.

    Fiber comes to Nokia ONT (which has one fiber port and one ethernet port  (1/10 gig) the Ethernet Port is connected to SRX 340 on Interface ge-0/0/15 (SFP to Ethernet)

    Interface ge-0/0/15 is configured to receive DHCP address from ISP.

    The problem - Whenever SRX reboots, the same interface (ge-0/0/15) does not get DHCP address from the ISP. I have to change the interface to some other interface for eg. ge0/0/14 and then it gets the dhcp address from ISP.

    Any reason why is it doing that ?



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    SIMRANJEET GREWAL
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  • 2.  RE: SRX-340

    Posted 08-06-2023 15:31

    Seems odd.  After a reboot a new dhcp request should be issued and responded to as a matter of course.

    What steps are you taking during the move that forces the dhcp to work?

    Perhaps just bouncing the existing port either via CLI or uplug/plug the cable would also generate the new request-response?



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    Steve Puluka BSEET - Juniper Ambassador
    IP Architect - DQE Communications Pittsburgh, PA (Metro Ethernet & ISP - Retired)
    http://puluka.com/home
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    Original Message


  • 3.  RE: SRX-340

    This message was posted by a user wishing to remain anonymous
    Posted 08-07-2023 09:34
    This message was posted by a user wishing to remain anonymous

    1. make sure dhcp service inbound is enabled on the interface
    2. look at your dhcp client by typing "show dhcp client bindings"
    3. look at dhcp traffic "monitor traffice ge-x.x.x. detail (u should see bootp/boots traffic)

    Original Message