I've upgraded both Cisco CSS11506 Load Balancer to ver 7.5. However, the Box-to-Box LoadBalancer is not running when " show redundancy".
Box A configure
circuit VLAN1
description "Management VLAN for SW2950"
ip address 192.168.xx.253 255.255.255.224
ip virtual-router 1 preempt
ip redundant-interface 1 192.168.xx.254
ip critical-service 1 upstream_downstream
circuit VLAN2
description "E-Bill Circuit"
ip address 192.168.xx.29 255.255.255.224
ip virtual-router 2 preempt
ip redundant-interface 2 192.168.xx.30
ip redundant-vip 2 192.168.xx.17
ip redundant-vip 2 192.168.xx.23
ip critical-service 2 upstream_downstream
Box B configure
circuit VLAN1
description "Management VLAN for SW2950"
ip address 192.168.xx.252 255.255.255.224
ip virtual-router 1 priority 105 preempt
ip redundant-interface 1 192.168.xx.254
ip critical-service 1 upstream_downstream
circuit VLAN2
description "E-Bill Circuit"
ip address 192.168.xx.28 255.255.255.224
ip virtual-router 2 priority 105 preempt
ip redundant-interface 2 192.168.xx.30
ip redundant-vip 2 192.168.xx.17
ip redundant-vip 2 192.168.xx.23
ip critical-service 2 upstream_downstream
CSS506INT3# show redundancy
Redundancy: Disabled Redundancy Protocol: Not Running
Redundancy is running before upgrade. Is anything wrong??