I use TMOS 220.127.116.11 and I found bfd echo option....
But I upgrade version TMOS 18.104.22.168, I cannot found option "bfd echo"....
What happen this device...?(BIG-IP 2000 and 4000 it happened..)
[root@ localhost:Active:Disconnected (Sync Only)] config # imish
ZebOS version 7.10.6 IPIRouter 02/09/21 13:08:55
Build # is ZebOS-7-10-6-IPI on host i686-pc-linux-gnu
Copyright (C) 2001-2011 IP Infusion Inc. All rights reserved.
Enter configuration commands, one per line. End with CNTL/Z.
gtsm bfd gtsm protection
multihop-peer Multihop BFD session
notification bfd notifications
slow-timer Set BFD slow-timer Interval
I cannot find "echo" !!!!
Plz help me.
I don't think it ever worked, so they may have just removed it. You can read this: