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Cisco UCS X-Series Energy Efficiency Offer

 

Forum Posts

Hi, I have UCS with 4 * B200 M3 blades per chassis and need to upgrade from 2.1(3g) to 3.1.(1e). Can anyone advice the upgrade path for this as i believe i can not do a straight upgrade from 2.1 to 3.1 ? Many thanks

khashmi by Frequent Visitor
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Hi, can anyone help me with the selection of the correct Cisco DAC for a HP 560 10GE dual Port NIC? I can't find any suggestion if I should use active copper, active optical or is there a passive DAC version too?

MK231 by Level 5
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we have an issue of packets dropped by a device when traffic is passed though ASA. Did capture at source host, destination host and on ingress/egress interface on ASA. we are seeing same retransmission on all 4 captures.  A TCP-FIN is not ack by dest...

Hi Community,Does someone knows if the Nexus 2348TQ FEX supports 100 megabit speeds?In the datasheet there is no mention of it, however on the following link it looks like it is possible?http://blogs.cisco.com/datacenter/introducing-nexus-5624q-switc...

I have  N6K switch ,that had fex with Nexus 2348UPQ there have a lot of server, that receive some frame errors packets. I see the switch's ports . that doesn't have any crc packets. Who can tell me why that happen! 

Zhen Zhu by Community Member
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  • 2 replies
  • 0 Helpful votes

I have  N6K switch ,that had fex with Nexus 2348UPQ there have a lot of server, that receive some frame errors packets. I see the switch's ports . that doesn't have any crc packets. Who can tell me why that happen! 

Zhen Zhu by Community Member
  • 338 Views
  • 0 replies
  • 0 Helpful votes

Hello,  I was creating a virtual machine, entered the incorrect IP address, then the NTP said it was unsuccessful.  Why is it necessary to use the right IP address for the server in order to connect to the NTP? My best guess is the IP address has to ...