Cisco 300-620 Exam With Confidence Using Practice Dumps

 In the Cisco ACI VMM domain configuration, to generate port groups with names formatted as “Tenant=Application=EPG”, the configuration option used is delimiter. The delimiter is a character that separates the elements of the port-group name. By changing the delimiter setting to “=”, the port-group names will be generated with the desired format.

For AAA configuration within the Cisco ACI fabric, where authentication should fall back to local users if the TACACS+ server is unreachable, and access must be granted through the fallback domain if the Cisco APIC is out of the cluster, the configuration set that meets these requirements is to have the Default Authentication Realm set to TACACS+ with Fallback Check enabled. This ensures that when the TACACS+ server cannot be reached, the system will fall back to using local authentication

When a bridge domain is configured with the hardware-proxy option for Layer 2 unknown unicast traffic, if the spine switch is unable to find the MAC address in the proxy database, it will drop the Layer 2 unknown unicast packet4. This behavior is controlled by the hardware proxy option associated with a bridge domain4.