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I want to create a double layered vpc environment using 9336c-fx2 switches running nx-os 9.x. According to some doc I've seen; each vpc switch pair's vdc id needs to be unique in the network.By default; the id seems to be 1. Is it possible to chang...
I've looked; but documentation on this isn't exactly clear.I read where a Cisco device running IOS can function as a DNS forwarder - ie not resolving the name/IP relationship itself; but passing it on to the "real" nameservers and relaying the respon...
Nexus 9k 9336C-FX2 running nx-os 9.3.5. Upon upgrade from nx-os 9.2.2; I immediately began getting messages about mac learning being disabled on the native vlan (which is distributed world-wide over thousands of switches) due to "to many mac moves"....
Additional info: https://www.letsconfig.com/how-to-configure-double-sided-vpc-in-cisco-nexus/"For second peer of vPC, we are choosing N7K-03 as primary and N7K-04 as secondary. Here note that, vPC domain id needed to be unique, which means you can ...
Apparently you can't. Or; for that matter; for the entire switch until nxos 10. Just another of those things that would have been really useful in the initial nxos release that Cisco apparently overlooked.
I understand how this works for fiber connections; but how about copper? I have a Nexus 6001T switch with 48 copper ports. They can be defined as mode "fex-fabric"; but how does one connect a FEX (eg; a 2248TP-E) to the switch in this case? I tri...
I was under the impression - from the documentation - that the ip name-server commands only configured the dns "client side" of the switch itself; and that if you wanted the switch to be either an authoritative name server *or* a forwarder you needed...
