Server Networking

Hello,I have an issue with a 10G link between the Cisco 4900M switch and a 10Gbase-T server nic.  The Cisco 4900M switch has a WS-X4908-10G-RJ45 half card installed which needs to be setup to provide 10G connectivity for servers.  The link connection...

During some network connectivity troubleshooting I discovered that certain Veth interfaces on my VSM are showing regularly occuring OutDiscards.I was able to diagnose the larger network issues as being related to something else, but now I have return...

Is there a document that outlines the steps on how to setup FCoE on 5548UP. I am trying to set it up in private environment where my C260 VIC's are directly connected via FCoE cables to the 5548 and the storage Arrays attached directly to the 5548 as...

Hi, is there an equivalent of OSPF "distribute-list  in" command in Nexus 5500 (with Layer 3 card)? I can't seem to find a command that can do this with N5K Layer 3 card.  Any help greatly appreciated.  Thanks Eng Wee

HI team,Nexus1000v support l2 and l3 mode for vem and vsm communication.Anybody can provide the Pro and Con for those two modes? Thank u very much!Best Regards,David

Hi Guys,I have a strange situation with the start-up config on a pair of Nexus 7010s running 5.1(3). I save the running config to start up in the usual way – copy run start – and then some time later (I’m talking hours or days here) all DHCP config i...

Greeting,Can you kindly forward me a link or document on how to change the banner on the 7K5K devices?  Thank you.regards,JM377

It seems stormcontrol is not supported on a FEX port:NEXUSB(config-if)# storm-control broadcast level 10ERROR: storm control not supported for fex port/PCNEXUSB(config-if)# 1) Will it ever be supported ? Seems to me like a usefull option, to cover a ...

Hello, My customer has a single Cat 4510 with dual supervisor as a both campus and data center core infrastructure. This Cat4K has the majority of ports and line cards working at 1 Gbps. There are only two 6-port line cards with 10 Gbps ports. On the...

Hi AllJust a quick one.We have connected 8GB Fiber channel SFP (DS-SFP-FC8G-SW) in Nexus 5k to an IBM server having 4G HBA card, and the interface doesnt come up. I tried setting the speed to 4000 and no luck. Not sure of the config in IBM server, bu...

Hi,One of our Blade switches has crashed, error log as follows,*Mar  1 05:31:48: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan550, changed state to up.Dec 26 22:21:20: %PLATFORM-1-CRASHED: System previously crashed with the following message:....