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SolarJeans's avatar
SolarJeans
Icon for Cirrus rankCirrus
Mar 15, 2023
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F5 GTM link list question

Hello Teams, I am a little bit confused about DNS -> GSLB -> Links -> Link List I have reference to this KB (https://my.f5.com/manage/s/article/K6785) but still not very clear. 1. What is the purp...
application delivery
  • JRahm's avatar
    JRahm
    Mar 16, 2023

    No, not required.

    1. From the manual: "A link is a logical representation of a physical device (router) that connects your network to the Internet. BIG-IP Global Traffic Manager (GTM) tracks the performance of links, which influence the availability of pools, data centers, wide IPs, and distributed applications."
    2. The IP should be the local IP from your router on the connection to your ISP. So for example, if your ISP connection is a /31 and the remote ISP router IP is 10.0.0.0/31 and your local router IP in that ISP subnet is 10.0.0.1/31, then the address you'd use is 10.0.0.1.

     

JRahm's avatar
JRahm
Icon for Admin rankAdmin
Mar 16, 2023

No, not required.

  1. From the manual: "A link is a logical representation of a physical device (router) that connects your network to the Internet. BIG-IP Global Traffic Manager (GTM) tracks the performance of links, which influence the availability of pools, data centers, wide IPs, and distributed applications."
  2. The IP should be the local IP from your router on the connection to your ISP. So for example, if your ISP connection is a /31 and the remote ISP router IP is 10.0.0.0/31 and your local router IP in that ISP subnet is 10.0.0.1/31, then the address you'd use is 10.0.0.1.