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Forum Posts
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...
Hi, Our 5596's are running on code version 5.2(1)N1(7) and i have just seen the bug CSCup82624. During a maintenance window we had to delete and re-add 800 vlans to our secondary nexus 5k. This was because we needed to put the vlans that were alr...
Hi, I have a breakout cable to connect a server with 4 10G ports to a nexus 5624Q with 40G ports. Can you tell me how does it work to use the 4 10G ports on the server? Do I have to configure an etherchannel between these ports (NIC teaming) ? Wha...
Dear all, I have 2 Nexus 7010 with the 32 Port 10GbE Module (N7K-M132XP-12). I put some transceiver SFP-10G-SR in the different interface, but I get the following message "SFP validation failed" when I enter the show interface ethernet command. This ...
Hi, I have this X2-10GB-SR on a cigesm switch port Te is used as uplink yet i now see the X2-10GB-SR LED status as amber and the port goes to err-disable. Is the X2-10GB-SR faulty? Thanks Nyi
