Wednesday, 16 October 2019

Self IP address

What is Self IP address?
“Self IP” term is associated with VLAN for each device. Each BIG-IP has a self-IP in a VLAN which is
the IP defined on the interface. Self IP is similar to SVI in Cisco where we assign IP Address to VLAN.
Self IP Address in F5 LTM is used mainly for below 3 purpose ::::::
 F5 compares destination server IP address with VLAN self IP address to identify which VLAN
it belongs to. Also, It is the source address when Automap SNATting.
 Self IP Address can also be used as the Default gateway for systems on an internal VLAN.
 Self IP Address is also used to send monitor probes to the group of servers in that VLAN.

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