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Forum Discussion

tmsah's avatar
tmsah
Icon for Nimbostratus rankNimbostratus
Oct 05, 2023
Solved

2 internal server vlans

hi  i am very new to f5 , we have ltm VE , with internal and external vlans , we have internal servers in rang 10.110.142.0/24 , now we added 2 servers in rang 10.110.152.0/24 , do i need to add on...
security
  • tmsah's avatar
    tmsah
    Oct 08, 2023

    mornings ,

    thanks for your replays ,

    Amine_Kadimi , really appreciate the explanation for each case , we went with option A with new interface with new vlan

    regards .

Amr_Ali's avatar
Amr_Ali
Icon for MVP rankMVP
Oct 05, 2023

tmsah ,from your question, I think you implemented your LTM as a two-arm design, 

For the answer, you have the back-end servers in different subnets, you will not need to create another interface for the new two servers, we just need to enable auto map on your new virtual server that will take an IP from the external VLAN range and attach the pool contain the two new servers , so now you use your LTM as one arm and it is applicable to add any servers from any subnets