Switching

Hey guys  I had a question regarding a switch which is not working properly. Over at the university here last Friday we had a 30-second power outage wreaked a little havoc on our networks. One of the switches did not come back up properly (the 3560G)...

Hi ,What is the meaning of "Only Version -03 or later is supported" in this link http://www.cisco.com/en/US/docs/interfaces_modules/transceiver_modules/compatibility/matrix/OL_6981.html#wp149734And how can i check the version of cisco SFP in cisco ca...

Our service provider will be providing us service between our home office and our co-location. The LAN data will be allocated to VLAN 586 and our internet service will be on VLAN 186. These services will be provided on one fibre cable. We would like ...

Hi Team,We are getting some error logs like below on nexus switch 5K, Please check and let me know why we are getting this kind of error.If you want any other logs please let me know.Logs:-------2012 Dec 11 10:40:02 NX5K %ETHPORT-5-IF_DOWN_ADMIN_DOWN...

We are setting up a LAN connection between two sites. Like to know what would the termining device, at both end, would be? Like a Layer 2 switches or something else?

Does any know the command to determine if the PS are in combined or redundant mode on both the 65xx and 45xx chasis?Thanks in advance.

Hello,Does anybody have a good method that will let me gather all of the subnets in my site and remote sites, such as vlans, etc so I can put all that information in one excel sheet and help determine what subnets and networks i still have to use.  W...

                   hi,     im trying to install a ios 12.2v on my switch. when the screen prompt it does not show me the user move symbol " SW1> ". all i see is " SW:" and from there i can not enter the commands to download from tftp server !!!!!!!!!...

Hi,Some knows where can I find a document or information about which Switches and Modules currently support PoE?I found this document:http://www.cisco.com/warp/public/cc/pd/si/casi/ca6000/prodlit/psnap_br.pdfbut this is just a general information and...

                   Hello Guys,We have a stack switches connected with stack cables and the cable between swt2 and swt3 has been replaced since we are getting too many errors in bold below.atukrea-sw11#show switch stack-ports summarySwitch#/  Stack   ...

Hello, We have a remote office which is connected via fiber and also also microwave links.  The fiber is a direct connection terminated into an ONT and then copper to the switches.  We have the layer 3 switches terminating both sides of the fiber.  T...

Hoi All,Does someone have some advice/info in the mixed core design Nexus 5000 and C4500-X? Points to take care of?I would like to create a core with Nexus 5000 (vPC) and Nx2000 as DC - core. This core would also conencted to 4500-X in VSS to be used...

Posted on Cisco Learning Network.....I really enjoyed the reading and learning.  Some other may have heard about this case.They actually had to an ER due to the outage.