Server Networking

Hi Guys,Does anybody know if the 'SFP+ Twinax' active or passive cables are compatable with the HP ethernet 10gb 2-port 530sfp+ adapters? I'm struggling to find/confirm if they are compatible or not. Cheers                  

Nexus 7k  stop offering interactive tftp / ftp prompt all of a sudden. I get the following output. It still works if I give full line command. Any ideas ? N7K-11# copy running-config tftp:Trying to connect to tftp server......Could not connect to tft...

Can you swap out the fans and power or do you have to RMA the switch with the proper airflow?

Dear All,Recently, i help my customer upgrade Nexus 1000v VSM & VEM from 4a to 1.1a. Although the whole upgrade is smooth but i found out lot of ping packet was drop during vMotion one VM back to that ESXi host. The result is normal when i try to VM ...

HI,      I want to collect hardware and protocol alarms in *.txt from switch. If I gave show logging only limited lines are there. I want one day old alarms.   Please suggest me how to get that. Regards,Chaitanya

Does the Nexus 5548UP with a layer 3 daughter card support NAT?   I can't find a link to state one way or the other.

Dear *, I know that Nexus layer 3 card has forwarding rate of 160Gb only, does it meant that the forwarding rate of the whole Nexus box will drop down to 160Gb even if some traffic is only layer 2?Also is it true that with Layer 3 card the max FEX su...

Hello,We are planning to have VMware ESXi  in the DMZ.Our DMZ sits between an external and internal firewall.Is it possible to use a single /24 network and have VMware segment the vswitch with Vlans for each service i.e email, Sharepoint , web etc or...

Hello, We were performing some DRC tests last night with the customer and we noticed weird issue on Nexus 5672UP. There are some VLANs which have corresponding SVIs. There is HSRP running between two N56Ks. There is a trunk (port-channel) between the...

I am new in UCS , so there are some questions 1) Do I understand correctly that this feature is supported only on UCS bladecenters at the moment?2) What is the use for VM-FEX on Nexus 5k without FI modules?  Does anybody plug UCS straight into Nexus ...

Dear All, Maybe somebody from Cisco can shed some light if  the PVLAN trunk support on FEX ports is at least on the roadmap?The Nexus 1000v and VmwareDV switches become more and more deployed  on the servers with virtualization  and it's a pity that ...

Hi everyoneWe have C240M3<Cisco UCS C240 Server Installation and Service Guide>Infiniband : The bus slots in this server support the InfiniBand architecture.The bus slots in this server support the InfiniBand architecture. Question 1. I would like to...

I ran into a strange route redistribution behavior on 7k running NX-OS 6.04When I redistribute using route-map, the routing process automatically distributes my loopback interfaces, even though they are not part of the route-map. Here is an example: ...