Server Networking

We have 2 Nexus 9504 in the core as vPC peers. Questions: 1.) If we use 2 x Nexus9300 at access, as I understand they cannot be deployed as vpc peers due to lack of enhanced vpc support. Please confirm this is true. If yes, is this planned for a futu...

Hi All, I have pair of Nexus 9k, deployed as VPC peer. Each Peer has one Nexus 2K FEX. VMWare ESXi Host machine is connected to both FEX. Now the problem is , the vPC on FEX is not coming up, even though all config is match on both Nexus 9k and Nexus...

 Dear all, I am running the below OS version on my DC switches and according to some documentation i found i hit the below bug.Though, according to Cisco, this should be solved in this OS version. Has anyone had the same issue or can you please advis...

Dear Community,Would you please share the best practices to connect blade server via B22 FEX with two dual-port CNA? B22 is single-homed to each of two Nexus 5k, hence, we use VPC for Ethernet traffic of blades because each chassis is linked by two s...

Hi there I have a customer using Microsoft NLB which is migrating to Nexus 9300 Switches. NLB seems to be currently not supported, neither in unicast nor in multicast mode. Will the issue be resolved? If yes, - which NLB flavour will be supported: un...

Hello All, We have Cisco nexus 3048 device, the startup config shows the below output Nexus-3k# show startup-configNo startup configurationNexus-3k# But for "sh running-config" command i got the proper output, so when i try to copy the running config...

Hi All,   I'm attempting to configure VXLAN in a topology similar to the following from the Nexus 9K VXLAN configuration guide using Nexus 9200 series switches, however, I need to use trunk interfaces between the VTEP 9Ks and our L3 core switch with ...

1. With peer-switch turned on, do I give same priority on non-vPC vlans like the vPC ones, or do I give lower value on the primary and higher on the secondary? 2. I will have a separate port-channel to carry non-vPC vlans. Can I use one vlan for L3 r...

Dear Cisco Community, we currently have the following problem with our C460 M4: We are running Firmware 4.0(2c) and ESXI 6.7U1 Cisco Version. Our VICs(1225) are in Slot 4 and 5.Although they worked before, they somehow show up as not active and are n...

Hello Everyone, I need to know the difference between advertise routes and receive routes in BGPEg. I am having two data centers and DR  is receiving routes as 10.20.20.0/24 65512 65513and other DC receiving routes as 10.20.20.0/24 65512 65513 65520 ...

Hi,I need consulting on the below issueOur production datacentre IP address range (20.10.0.0/15) is currently advertised via our DR datacentre (20.20.0.0/15) causing performance issues for branch offices as they route to DR and then the inter-DC traf...

I am trying to connect two Cisco Nexus 5548UP switches together using GLC-SX-MMD with multimode fiber but link is still down. Set the interface speed to 1000 and swap the SFP to other slot but result is still down. Kindly help me. Output is belowSwit...