A client need to access a web page. It sends his request to a CSS asking to resolve
a DNS query. The goal of the CSS is to catch the request, reply to the clients with it's own IP and act as a proxy for all DNS queries. Everythings works fine if the request is sent to the physical IP address of
the CSS and it doesn't works if it is sent to the virtual IP address (the address shared between the two
CSS in failover).
Proper configuration explain here, but you are running 8.20 and I think there are some restrictions, please let me double-check.
dns-server - Keyword that enables the CSS to respond to DNS queries destined for the redundant interface IP address. For more information, see the "Configuring a Redundant Virtual Interface to Respond to DNS Requests" section.
On new CSS 11500 series this option is not available:
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...