Switching

Hello All - I am working on Cable TDR Testing. I am seeing on the result "FAIL" on couple of Pairs (C & D). What does FAIL indicates. However the end devices are working perfectly alright. But manytimes this FAIL message misdirecting my Operation Eng...

Hello everyone ,     I heard that   Link aggregation should reduce or optimize the transit latency  ,  really ?     If it is true , should you describe the mechanism of this to me ? Best regards .

Hello, I hope I have choosen the right community to post in. Question in the Headline: Is it possible to stack 4x SGE2010 without GBIC?All I know at the moment is that you can stack 3x SGE2010, but never red about stacking 4 of them. ThanksChristian

I was trying to get a visio stencil for C3KX-NM-1G module but it doesn't seem to exist. Does anyone know if it indeed does not exists or I just can't find it.Thank you,Serge                  

Dear folks, We have a DC core switch which possess management SVI(L3) Vlan 100, and the downstream L2 switches management IP's been assigned in the  available vlan 100 range,  here we added the hardening commands in the L3 interface of vlan 100 on DC...

Hi Guys !                I have an issues with switch . attached is the Show tech .Please me to know how to fix it .Thanks

I have cisco 1941 as broadband router, configured as a dhcp server, the ip scope is 192.168.0.0/23. the problem is some time the client can't get ip from the router. and i have to telent to the router and issue the command: clear ip dhcp binding * ev...

Hi Guys,I have a Router 1921 connected to the internet and a few 2960 switches connected to this router over trunk interfaces.Is there an easy way to insert my ASA 5512x firewall into this configuration so that I dont have to change much of my config...

Hello, In one of our core switches, the output of the mac-address-table shows some mac addresses which come up as MPLS Multicast address when I looked them up under MAC Manufacturer(See below). Also, in the mac-address-table under the port column,  t...

WE currently run iscsi on the network but it does not have a dedicatd switch for it. it plugs into the nexus 7k core. iscsi is on a diferent vlan than other traffic. does it make sense to move iscsi to a separate vdc? its still under same management ...

I have 4 radius servers setup on my switchMy question is I believe if there is no response from the first radius server it will try the second and so on, but what if the authentication is rejected will the switch still try the next radius server?

Dear, I am facing this problem since a week and i tried all the way but unable to solve.Kinldy see the attached network diagram picture.We have 4 branches including HQ . We have MPLS VPN and DIA connections in HQ and only VPN in branches from the ISP...