Server Networking

Hi all newbie to all datacenter stuff. And i Will of course lab this one out. But imagine you have 2 Locations, interconnected with l3vpn. 10.0.0.0/8 and 10.128.0.0/9 on each side. DC is on one location today, but I would like to have one on each lo...

Does nexus 5500 support QinQ? I have a customer wants to use QinQ. I am not sure whether its supported in 5500. Or should I go for 5600? thanks, Ramesh

Windows machines are not getting DHCP IP from Windows DHCP server using Nexus9508. Please advice immediately. Thanks

Anyone know how to disable this in the N5K?I suppose this is probably a function of the newer NX-OS itself, and I know some *nix syslog daemons allow you to disable it... not sure if it is possible via the switch itself.The reason is, my NMS is set u...

Does anyone know how to recover the usernames on the switch? I've tried the steps listed at: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/password_recovery/b_nx_os_pwr/nx_os_pw.html, but I don't know what the user name of the admin acc...

At the moment i am running 6.2.2a. According to Cisco CCO, it's advised to use an interim release 6.2.8a towards the the final version 6.2.12 or 6.2.14. Is there any special reason behind this step? Should i make the interim release 6.2.8a on both vP...

Where can i download NX-OS TITANIUM from.?

Dear Experts, I have a task to migrate n7k vpc peer-link from 2x10G-based port-channel to 2x40G-based port-channel. When i shutdown original peer-link, vPCs on the secondary switch go down. Then I remove "vpc peer-link" from the vPC primary switch,...

I have nexus 9396TX with 12 x 40 Gbps QSFP+ ports and I need to convert them to 10 G what is the available solution to convert from 40 Gbps QSFP+ to 10 Gbps SFP+?

Hello everybody, I am a new Networking administrator. I have two servers inside my network and I want each to have a public IP address outside my border router, it is something like:                         Private IP address                        ...

Hi Guys, Quick question - can rate-mode dedicated be configured across any ports on the N7K-F248XP-25 module?  The Cisco doco isn't all that clear.  I've read here that the modules being F2 modules have fabric capacity of up to 480Gbps: https://learn...

Wen configuring the following, multicast-optimize command is not support on Nexus 5672UP, while, it is support on Nexus 5548UPpolicy-map type network-qos jumbo    class type network-qos class-default      mtu 9216      multicast-optimizeIs there an Q...

Hi All,This is my first post in this forum.I am new to data center switches in terms of configuration and implementation. All of sudden i am now given this task to set up a data center for XYZ client.Devices involved (my scope):1. Nexus 5548UP - with...