Switching

I experienced an issue of one time flap on my BGP session, checking the log i found out it was Rx fault but the session came back up without any intervention.I still don't under the root cause of this phenomenon as I'm suspecting it might happen agai...

Can be the Nexus 1000v run as a normal Virtual Machine?I am stuck with adding network interfaces and utilizing them in nx-os console.I do not need to replace  the simple switch in vCenter.I just want to run instance of N1k to test its TRILL (fabricpa...

Dear All,find the below out put from Core switch 6509 cpu utilization very high, no network changes has been made FAI_CentralBuilding_CORE#sh processes cpu | exclude 0.0CPU utilization for five seconds: 99%/47%; one minute: 99%; five minutes: 100%PID...

HI Guys,a few days ago I have experienced an issue with eigrp md5 authentication on uplink interface. Basicaly authentication was not there but was on other nieghbors, even though neighbor with  no md5 was still learning  routes from others and neigh...

Hello there,I am currently planning a small data centre design around the standard access, distribution and core model.Servers will be racked in standard rack ranges accompanied with a layer 2 switch per rack row. These will connect to a redundant pa...

Hi,  Greetings! We have WS-C4507R-E with LLWarranty upto Nov-2020.One of power supply module is failed & need RMA. How to raise the RMA?From which Depo of CISCO this RMA will be shipped? We need it in INDIA (IN) Regards,Manoj 

Dear Team, I am running with an IOS of 12.2(55)SE7 in my Cisco 3560 switches. I am observing high cpu utilization intermittently in my Cisco 3560 access switches.I found that this high cpu utilization is because of interrupt traffic, but I am not abl...

I am trying to understand how the QOS settings are passed from the 5K to a N2K-C2248TP-1GE When I look at the queues I see the followingEthernet10/1/21 queuing information:  Input buffer allocation:  Qos-group: 0  2  4  5  (shared)  frh: 2  drop-type...

I am trying to understand how to connect 5 switches using 0.5 M cables only.  I have read this "best practices" document, but it leaves some unanswered questions.http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-2960-x-series-switche...

We have a C4507R-E with Sup7 Card (slot 4) (WS-X45-SUP7-E) with ipbase license.  As the supervisor engine is hot swappable we are planning  to replace it with a newer one without outage by putting the new Sup7 Card to the free slot 3.  The new one (s...

Hi, is anyone aware of any quirks or special configurations required when connecting Intel 10GbE NICs to Nexus switches? We've run into a number of problems. Have I missed anything obvious? Details below.Setup no. 1: Nexus 4900M, two Dell R510 with d...