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各位专家有遇到过,两台C3650堆叠后,DHCPD-4-HA_config_mismatch报错

wuhcie
Level 1
Level 1

各位专家有遇到过这样的报错吗报错.jpg

2 个已接受解答

已接受的解答

ilay
VIP
VIP

看着像是个bug,https://bst.cisco.com/bugsearch/bug/CSCuu86953?rfs=qvred

建议开case处理,或者将dhcp功能剥离出来到单独的服务器上

在原帖中查看解决方案

看起来是同样的案例:

https://community.cisco.com/t5/switching/aug-5-05-21-39-891-dhcpd-4-ha-config-mismatch-standby-dhcp-pool/td-p/3682910

可以从如下的condition确定一下是否命中;

Symptom: %DHCPD-4-HA_CONFIG_MISMATCH: DHCP pool guest-521 configuration on Active is not matched on the Standby. (HCPNY3850-21FL-N-2)

Conditions: HA config not in sync between master and standby. Here is how to verify:

1. Execute command "show run" from Master. [this I already have]

2. Now we have to collect configuration from Standby. We can do it by executing "session standby ios" (now we are on Standby switch) and after that run "show run"

Note: If there would be a problem with section "2" (Failed to attach or similar) you have to enter "conf t" -> "redundancy" -> "main-cpu" -> "standby console enable"

3. Compare these two "show run"

如果是的话,可以使用命令ip dhcp ping packet 0看看是否解决

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !

在原帖中查看解决方案

2 条回复2

ilay
VIP
VIP

看着像是个bug,https://bst.cisco.com/bugsearch/bug/CSCuu86953?rfs=qvred

建议开case处理,或者将dhcp功能剥离出来到单独的服务器上

看起来是同样的案例:

https://community.cisco.com/t5/switching/aug-5-05-21-39-891-dhcpd-4-ha-config-mismatch-standby-dhcp-pool/td-p/3682910

可以从如下的condition确定一下是否命中;

Symptom: %DHCPD-4-HA_CONFIG_MISMATCH: DHCP pool guest-521 configuration on Active is not matched on the Standby. (HCPNY3850-21FL-N-2)

Conditions: HA config not in sync between master and standby. Here is how to verify:

1. Execute command "show run" from Master. [this I already have]

2. Now we have to collect configuration from Standby. We can do it by executing "session standby ios" (now we are on Standby switch) and after that run "show run"

Note: If there would be a problem with section "2" (Failed to attach or similar) you have to enter "conf t" -> "redundancy" -> "main-cpu" -> "standby console enable"

3. Compare these two "show run"

如果是的话,可以使用命令ip dhcp ping packet 0看看是否解决

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
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