My company has a handful of old CSS11000s (11150s, I believe) that we've seen an issue with a few times during initial activation. In short, when we first plug a new CSS11000 into our major network, it doesn't pass traffic for an hour. Then, without our changing anything, it suddenly starts working. In both cases where this occurred, the CSS11000 was plugged into our upstream switch, a Cat6509. Anyone have any idea why this happens?
That's not it. Out of the two times we've seen this happen, the arp cache was manually cleared the one time the CSS was a replacement for another. Also, the upstream device has a 4 hour default arp timeout.
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...