RAQS
Aug 10, 2021Cirrus
F5 Default Route
Hi All, Hope you all are doing great. I have requirement where my old IP range (SUBNET) is fully exhausted. Now we got new range of ip (Subnet). So can we configure two subnet (one ...
Hi RAQS,
No, if Auto Last Hop is still enable on you F5 BIG-IP.
K13876: Overview of the Auto Last Hop setting (11.x - 16.x)
Auto Last Hop is a setting that allows the BIG-IP system to track the source MAC address of incoming connections and return traffic from pools to the source MAC address, regardless of the routing table.
Regards
Hi Lidev,
Thanks for replying. Can you please elaborate your answer "No". Like for it means we can configure two default routes ?
Regards,
Raqs
No need, please read K article and you see that Auto Last Hop feature allows packets to be routed without interrogating routing table.
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As of now i am not seeing any traffic on new range VIP. From Network end all routes are in place and rules are in place in firewall. What check or configuration required at F5 end ?
Have you added a new self-ip (new subnet) on BIG-IP (Network ›› Self IPs) ?