I am having some trouble understanding the operation and configuration of DNS caching on a CE.
Does the listener command intercept the CE's DNS requests that would normally go to the nameserver configured with the "ip name-server" command(s) and send them to the name or address used in the listener command?
What does this mean: " The DNS server must know the DNS name of the host on which it is being enabled and map it to an IP address within its own cache."? I can't tell if the DNS server referenced is the CE.
Also, is it more common to limit the cache size on the smaller end of the scale or the upper end?
Why do you need native HA: The native HA feature allows two Cisco DCNM
appliances to run as active and standby applications, with their
embedded databases synchronized in real time. Therefore, when the active
DCNM is not functioning, the standby DCNM will...
This document will provide screenshots to outline the steps to setup
TACACS+ configuration to ACI and also the configuration required on
Cisco ACS server. Please find the official Cisco guide for configuring
TACACS+ Authentication to ACI:
Is it supported or NOT supported? It's a frequently asked question.
Before APIC, release 2.3(1f), transit routing was not supported within a
single L3Out profile. In APIC, release 2.3(1f) and later, you can
configure transit routing with a single L3Out pr...