FTD high availability Standby failed

[Vishnu_RR]

Hi team,

The FMC is generating the alert like below.

SECONDARY (xxxxxxxx) FAILOVER_STATE_STANDBY_FAILED (Check peer event for reason)

Both FTD 9300  are in HA over a port-channel. I have checked both port-channel physical interfaces are in matching the configuration.

The FTD1 is active and FTD2 is standby. when i checked in FTD chassis manager about HA-ROLE are as per expectations.

FTD1 Image

FTD2 image

Please help me to fix this issue.

[Vishnu_RR]

hi,

its a int-mgmt .  i forgot to edit the configuration as its name was xxxx-mgmt. then i remove xxxx and put like mgmt.and

Please consider its a data inteface and interface name is int-mgmt.

[MHM Cisco World]

Msnagment use native vlan?

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