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Cisco UCS X-Series Energy Efficiency Offer


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Resolved! DCI and OTV

Hello,Last week, speaking with a Cisco engineer about a scenario connecting two Data Centers with 1 KM distance from each other at layer 2 (extending VLANs), he told me there was no need to apply any advanced DCI technology at all...the scenario didn...

Hi;   With the presence of VxLAN multisite feature, does OTV still have advantages over VxLAN? As I know the OTV could be use as better solution for DCI; But VxLAN multisite has introduced some great features that give us more control over BUM traffi...

Hi to all,We are in the process of migrating from a 10g single instance database to 2 node RAC (Windows Server 2008 OS, EMC storage with 2 SAN swithes,…) and we have some doubts about interconnect. We are having difficulty in selecting the correct in...

i had 1 unit fabric extender which currently use FET connect to 2 unit nexus 5K in same DC (eVPC, dual home design). We are going split 1 unit Nexus 5k to new DC which will using single mode fiber between both DC . In this case , can i mix fabric ext...

john_lee by Level 1
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HiI got CCNP in R&S,SEC,VOICE,MPLS.As i have new project of building New DC, i woul like to preare CCIE DC, please kindly advise from where to start prepration.Thanks

Hardware: Cisco Nexus 5548 + 4x Nexus 2248 FEX Software: 7.0(8)N1(1) While troubleshooting some network issues, I noticed several interfaces listed jumbo frames on our Nexus 5K. Even after clearing the counters, they were still increasing in quite la...

Hi,We are having problems connecting our Nexus 2k to HP server ports in LACP mode (channel-group mode active).The below is snippet from logs, before the port goes into suspended mode.2013 Jun  7 17:14:21 PBR-core-1-PoC %LACP-FEX104-3-SYN_COLL_DIS_EN:...