SRX

Expand all | Collapse all

To add loopback interface in VRF

Jump to Best Answer
  • 1.  To add loopback interface in VRF

    Posted 11-29-2017 04:47

    Hi,

     

    We have SRX240 appliance with VRRP configuration. There are 2 ISP and MPLS link terminated on SRX.

    There is lo0 interface is configured with 10.16.5.10 IP address.

    Now i want to configure 1) 172.16.0.120  IP on loopback interface and 2) 172.16.0.150 IP for "Office" routing instance(VRF)

    I have added both IP under lo0 interface with unil 120 and unit 150 respectively.

    While i tried commit check, i got an error - You can not create multiple subinterface under lo0

     

    Could you please suggest me correct configuration to achieve the requirement.

     

    Thank you..



  • 2.  RE: To add loopback interface in VRF
    Best Answer

    Posted 11-29-2017 05:25

    Hi,

    Multiple loopbak interface per routing instance is not supported in JunOS. You have two options:

    1. Create multiple loopack interface and assign each of them in different routing instance

    2. Assign multiple IP addresses on the same loopback interface. (eg:- lo0.0)