Server Networking

Dear All,I have 2 DataCentre (one primary and one backup) across 2 states.  My VMWare guys wants to do VMotions between the 2 x Data Centres.  But I wouldn't be able to bridge 2 x Data Centres with Dark Fibre (too far of a distance).How does OTV work...

I asked many network specialists about the possibility of communication My IP server linux, for my website mogazmasr.com With the possibility to connect my desktop by remote server.Tell me that Cisco specialists can help me with the steps.

Client has different storage boxes and wants to know the compatible firmware version to connect Cisco Fiber interconnect. They are planning to connect below storage boxes to newly purchase cisco blade servers. Cisco UCS Chassis 5108,Fiber inter conne...

Hi All..I have question in vPC please help me here to understand.There are 2 7Ks connected via vPC link and it has downstream vpc link to pair of 5Ks. the link between the 7K and 5K are connected using F1 cards. The requirement now is we have to migr...

So, as the topic indicates we have 2 x N7K's as our serverfarm switches, VPC between them, single vpc, and about 150 vlans.It was always our intention to upgrade to the F2 line cards when they were made available, rather than the M1 cards that we pur...

Hi all,Does VM Fex work on Fabric path environment?If so, please direct me to some referencesThanksJagath

I have inherited a design and am looking into its detailsrun a dual DC, with dual 7000 in eachF2E line cards supporting layer 3 and fabricpathno M series cardsAll 7000s in Fabric path with mesh linksEach DC 7000 pair in a VPC+some Nexus 2000 FEXHSRP ...

Hi,I am having issue with VTP incompatible on primary N5K N5K-Primary#vPC domain id                   : 53  Peer status                     : peer adjacency formed ok      vPC keep-alive status           : peer is alive                 Configuration ...

Hi All,I have a pair of Nexus 5k which are vPC peers, each one has a few single-homed FEX's connected to it.I have to connect a server which has 4x 1G ports, and I'd like to distribute them between 4 FEX's in this fashion:server port 1 -> FEX 100 con...

  Does some one know what the log mean on  Nexus 7000 ?  I can not find Nexus 7000 error message document  .Nexus-7000> show log log  %DAEMON-3-SYSTEM_MSG: corrected DIMM memory error count exceeded threshold: 6 in 24h - mcelog  %DAEMON-3-SYSTEM_MSG:...

Has anyone tried plugging a layer 3 switch into a destination SPAN port on nexus 5k? I need to see traffic on the 5k's and they do not support netflow.  Wondering if this workaround is feasible and if anyone has tried this yet.    

                   Hi Expert,We have Nexus 4000 that is constantly having CPU spikes and shows 100% on CPU States - UsersSYD-ES-L06-SA01# sh system resources Load average:   1 minute: 0.11   5 minutes: 0.11   15 minutes: 0.09Processes   :   211 total...

I am using Cisco PI to monitor and backup my nexus 9000's but can't seem to get PI to show the interface utilization of the links on the 9k's Pi shows "check if SNMP Polling is enabled" in the interface TX and RX utilization.  Exactly where in PI is ...

Hi,   I'm trying to find out if I would be able to connect a WS-C2960L-24TS-LL to a stack of 3 Catalyst 3560-48PS switches via the SFP ports?   I know the 2960 is not stackable, I just want to uplink it to the existing 3 3560s (which we don't current...

I have a fex connected to two Nexus5596 on which few of the ports are not coming up when configured as access mode under one specific vlan. I have removed all config mode on all those four ports on both nexus and re-configured them but still its not ...