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Forum Discussion

dum0785's avatar
dum0785
Icon for Cirrus rankCirrus
Aug 05, 2020
Solved

BIG-IP send gratuitous ARP when force standby?

Hi,   I want you to tell me. Does BIG-IP send gratuitous ARP when the active unit is forcibly switched back to the standby state after a failover? (ex. run sys failover standby) ​ Also, can I ch...
application delivery
BIG-IP
LTM
  • Lidev's avatar
    Lidev
    Aug 05, 2020

    stanby member no, but the unit becoming active will send GARPs .

dum0785's avatar
dum0785
Icon for Cirrus rankCirrus
Aug 05, 2020

Hi, Lidev​

​

I read this.

https://support.f5.com/csp/article/K15858

​

"When the BIG-IP system becomes active, gratuitous ARP requests are also sent for floating self IP addresses and virtual IP addresses."

​

Do you think BIG-IP will send GARP when you type "run sys failover standby" command?

Lidev's avatar
Lidev
Icon for Nacreous rankNacreous
Aug 05, 2020

stanby member no, but the unit becoming active will send GARPs .