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SSHSSH_97332's avatar
SSHSSH_97332
Icon for Nimbostratus rankNimbostratus
Jan 11, 2012

HA Vlan FialSafe Question

if i have failsafe enabled on one external vlan at both units ( active & standby )

let's assume that this vlan post is down on both units , both units will try to failover to each other , what will happen ?

 

with my Juniper firewall i have command on HA called " master always exists " , is there similar one at F5 , this will ensure that in such case one box will be the master

 

 

 

config
design

2 Replies

  • Chris_Miller's avatar
    Chris_Miller
    Icon for Altostratus rankAltostratus
    Jan 12, 2012
    If the VLAN isn't critical for your backend systems to function, why is it being used for failover?
  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jan 12, 2012
    sol12277: Change in Behavior: How simultaneous failsafe events affect a redundant system

     

    http://support.f5.com/kb/en-us/solutions/public/12000/200/sol12277

     

     

    hope this helps.