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公告

December 2020

December 2020

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huili71683558
Beginner

2个FTD做了HA,后来在FMC中删除了,重新加入FMC提示已经加入了FMC,怎么清除原来记录


1 个已接受解答

已接受的解答
Bruce Liu
Cisco Employee

> configure manager delete
先删掉manager

在原帖中查看解决方案

4 条回复4
Bruce Liu
Cisco Employee

> configure manager delete
先删掉manager

在原帖中查看解决方案

18653465190
Enthusiast

等待大神回答,跟着学习一下。
Rps-Cheers
Rising star

不知如下的信息是否能够帮助到你:)
Task 5. Breaking HA Pair
Task requirement:
From the FMC, break the failover pair.
Solution:
Step 1. Click on the icon as shown in the image.
184812eoz27bqjoagnzmnh.png
Step 2. Check the notification as shown in the image.

184838dkevjol3v3utkb6j.png

Step 3. Note the message as shown in the image.

184845k3vlu1awzgfazz1p.png

Step 4. Verify the result from the FMC GUI as shown in the image.

184852a6qkczstarxax25n.png

Task 6. Disable HA pair
Task requirement:
From the FMC, disable the failover pair.
Solution:
Step 1. Click on the icon as shown in the image.
185110t0r2aaea7a78aaxy.png
Step 2. Check the notification and confirm as shown in the image.

185116ulo95vlzfwouonf9.png

Step 3. After you delete the HA, both devices are unregistered (removed) from the FMC.
show running-config
result from the LINA CLI

Step 4. Both FTD devices were unregistered from the FMC:
> show managersNo managers configured.
Main points to note for disabling the HA from FMC:



Primary UnitSecondary Unit
The device is removed from the FMC.
No configuration is removed from the FTD device
The device is removed from the FMC.
No configuration is removed from the FTD device
Step 5. Run this command to remove the failover configuration from the FTD devices:
> configure high-availability disableHigh-availability will be disabled. Do you really want to continue?Please enter 'YES' or 'NO': yesSuccessfully disabled high-availability.
Note: You have to run the above command on both units

After doing the above:



Primary Unit
Secondary Unit
> show failover
Failover Off
Failover unit Secondary
Failover LAN Interface: not Configured
Reconnect timeout 0:00:00
Unit Poll frequency 1 seconds, holdtime 15 seconds
Interface Poll frequency 5 seconds, holdtime 25 seconds
Interface Policy 1
Monitored Interfaces 2 of 1041 maximum
MAC Address Move Notification Interval not set
>
> show failover
Failover Off (pseudo-Standby)
Failover unit Secondary
Failover LAN Interface: FOVER Ethernet1/3.205 (up)
Reconnect timeout 0:00:00
Unit Poll frequency 1 seconds, holdtime 15 seconds
Interface Poll frequency 5 seconds, holdtime 25 seconds
Interface Policy 1
Monitored Interfaces 0 of 1041 maximum
MAC Address Move Notification Interval not set
failover replication http
>

具体的可以参考如下链接:
https://www.cisco.com/c/en/us/support/docs/security/firepower-management-center/212699-configure-ftd-high-availability-on-firep.html#anc9

Rockyw
Advisor

楼主参考一下
FTD HA Configuration Problems On The FMC When Two Firepower Chassis Have Duplicated System Names
https://www.cisco.com/c/en/us/support/docs/security/firepower-management-center/213530-ftd-ha-configuration-problems-on-the-fmc.html
How to Easily Reset your Cisco FTD device (Converted ASA/2100/4100/9300) to Factory Default
https://www.lammle.com/post/reset-cisco-ftd-device-converted-asa-ftd-210041009300-factory-default/
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