Hi All, Please could you help clarify something on the uplink ports on the Nexus 92160YC-X model? According to: https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/hw/n92160ycx_hig/guide/b_n92160ycx_nxos_mode_hardware_install_gui...
Forum Posts
Resolved! L2 NetFlow on N5K-C5696Q 7.3(2)N1(1)
Hello! I have setup L2 NetFlow on a Nexus 5696Q running 7.3(2)N1(1) code as follows: feature netflow ! flow exporter mac-netflow-export destination 172.28.0.254 use-vrf management transport udp 2055 version 9 !sampler mac-netflow-sampler mo...
Community, I have a pair of 9396PX's running NX OS version 7.0(3)I4(6) that have two port channels between them. Po1 is the vPC peer link that carries most of the traffic between the two switches in vPC domain 1. Po2 is a "routing backbone" links t...
Hello We have two NX5600 7.1.4 in our network. We run VPC between them and enable peer-switch. We have stacked two 3850 and connected them to N5600s with 4 link (full mesh). We have used 1 port-channel for connectivity of 5ks and 3850. Should we ...
Resolved! Nexus 3548X Base License and VRF-Lite?
I seem to have found conflicting documentation regarding VRF-Lite on the Nexus 3548X (& 3524X) switch. I have read that all is needed is the Base License for VRF-Lite, however in other documentation it says the Enterprise Services license is require...
Resolved! Connecting power to a DC PSU on switch
I have a 3850 with dual DC PSUs, -48vdc. Before I put this in the rack at a remote location, which has proper power, I want to fire it up and do some configuration on the bench. I have a DC power supply that does +48vdc and enough amps. Am I able to ...
Resolved! vPC Spanning Tree issue
Community, I am noticing a weird Spanning Tree forwarding situation within my Data center topology. Ive attached a PDF of the topology for reference but I will also lay it out for you here: At the spine/core we are running a pair of 9396PQ's in NX-...
Hiya,This may be a dumb question - I may just be missing something obvious - but I'm trying to setup some NX-OS based devices (5548Ps/5020s/1000Vs) with the correct daylight savings setting for the UK - ie. british summer time.The definition of BST i...
Hello, i am trying to configure my n9kv with POAP but after some time i see this one: 2018 Jan 23 01:42:48 switch %$ VDC-1 %$ %USER-1-SYSTEM_MSG: S/N[9ELHDHZ9H4R]-MAC[00:0C:29:6F:E3:27] - Exception: <type 'exceptions.TypeError'> [priority,] message s...
I need to know if Cisco SFP-H10GB-CU3M= could be installed between WS-C3850-24XS-S c3850-NM-4-10G Cisco Catalvst 3850 4 x 10GE Network Moduleand the following - HP adapter P/N 727054-B21 - IBM Server 8001-12C (IBM Power System S821LC) ...
I am building a VXLAN environment using 9ks and configuring MP-BGP EVPN The VXLAN side of things is looking good. We now have an issue in connecting into the existing network. Ideally would like to extend the current VLANS into VXLAN environment. ...
Resolved! vPC design question
Community, We are running a pair of Nexus 9396PX at our core in NXOS Mode. We have a multitude of 2248TP FEX's hanging off of the 9396's in a single VPC domain (vpc domain 1) in straight through mode. Uplinked to the 9396's is a pair of 9332PQs that ...
I have a client who needs to three APs that support 200 simultaneous connections and offer good roaming. I looked at spec sheets of the different Meraki models but they do not offer information regarding simultaneous connections. Can anyone help ple...
I always thought the VXLAN tunnels were established between two VTEP's on VXLAN-capable switches, such as Nexus 9K, and the servers wouldn't even know their traffic traverse through VXLAN, or regular VLAN. Until I watched a UCS training video on Cisc...
Hi, we had an issue last weekend with a pair of 7k (7710) connected in vpc with a pair of 5k (5672) of 2 links through a DWDM. the thing is that the dwdm provider had a fiber issue, after they solved it and the dwdm link whent back up, the vpc betwee...
