I have two CSM modules in two differnt switches (Bridge mode) configured for high availability. After noticing one of the CSM modules was in failed mode, I reset the module. While the module reboots I get the following messages: %CSM_SLB-4-REDUNDANCY_WARN: Module 3 FT warning: LRP: no ACK from standby.. standby may be down
%CSM_SLB-4-TOPOLOGY: Module 3 warning: IP address conflict: ARP frame from 170.41.228.10 with MAC 00:01:64:f9:
1a:07 received on VLAN 2.
With both online a "show mod csm 3 ft" shows both modules active.
I can no longer access the real servers.
When I remove the module that I reset (Primary) I can access the servers using the backup CSM.
Whe I remove the backup CSM and insert the Primary, I cannot acces the servers once again.
The FT vlan is VLAN 7 configured on both switches and is the only allowed VLAN on the trunk.
The config for the Primary CSM is:redundancy
mode sso
main-cpu
auto-sync running-config
spanning-tree mode pvst
module ContentSwitchingModule 3
ft group 7 vlan 7
priority 30
preempt
!
vlan 2 client
ip address 170.41.228.20 255.255.255.192
gateway 170.41.228.1
!
vlan 8 server
ip address 170.41.228.20 255.255.255.192
!
probe CARMENWEBPROBE tcp
interval 10
failed 100
!
probe HTTPS tcp
interval 10
failed 100
port 443
!
serverfarm CARMENWEBFARM
nat server
no nat client
real 170.41.228.15
inservice
real 170.41.228.16
inservice
probe HTTPS
!
vserver CARMENVSERVER
virtual 170.41.228.10 tcp 0
serverfarm CARMENWEBFARM
persistent rebalance
inservice
Trunk for VLAN 7 config :
interface GigabitEthernet4/2
switchport
switchport trunk encapsulation isl
switchport trunk allowed vlan 7
switchport mode trunk
no ip address
logging event link-status
logging event spanning-tree status
logging event trunk-status
Has anyone had this problem?
Thanks, Donald
