need to know the license means which has been shown "Evaluation mode" in attached snap shot at Fabric Manager and its remedy.

In respect of Audit cocnern, a customer demands to place CUCM 8.x behind Firewall currently it is positioned without any involment of firewall. Please answer below mentioned quries , make note there are around 2000 active users.. would be any issue i...

I have my core router IP is 192.168.1.1/24, in case attacker assign same IP 192.168.1.1 on any host in same VLAN segment of 192.168.1.0/24 then my router will down or inconsistency arrive on network. Any idea how to restrict/ block critical device IP...

        Switch 3750x (IP Services)           policy-map testclass class-default  police 512000 16000 exceed-action dropinterface GigabitEthernet1/0/23switchport access vlan 595switchport mode accessspanning-tree portfastservice-policy input testendin...