In general, it is relatively easy replace one email security appliance with another as it only requires some space in the rack and a change in mail exchange records. I don't know which IronPort by Cisco appliance you're considering, but if it's the Cisco Spam & Virus Blocker, it is VERY easy to install. In fact, the installation is completely guided by a four step installation wizard. Our customer have found that in most cases the full installation takes less than 30 minutes.
It's an absolute joy to work with. You can deploy in 20 minutes or so and forget about it. Knows LDAP, can sign DKIM/Domain Keys. Feel free to contact me if you want more info based on my 2 month experience with the C150.
The unmanaged mode is also known as Network only switching, which is introduced in Brazos release. It adds the flexibility for customer to use only network automation for service appliance.
If a device is configured a...
Usually, we can access ESXi Shell by pressing Alt+F1 from ESXi DCUI (Direct Console User Interface).
But on HyperFlex system, it just shows black window.
This is expected behavior because HyperFlex redirects ESXi Shell output to SoL...
Configuring an Export Policy Using the GUI
This procedure explains how to configure an Export policy using the APIC GUI. Follow these steps to trigger a backup of your data:
On the menu bar, choose Admi...