Switching

Hi,I have one router C3925 which uses HWIC-4ESW module card to connect to two Gigabit port on 2960 SWs. The Router can ping two SWs, but no neighbor when issue "show cdp" command. However, 2 SW can see the router in "show cdp neighbor" command.The Ro...

Which uplink port on a WS-SUP720-3B card is the interchangeable SFP/RJ-45? Gig x/1 or Gig x/2?  I am requiring an RJ-45 uplink installed on a 6509-E to a C3925 vendor router? Thanks in advance.                  

Hi,Can  i connect  2 x 2960 stacks ( 4 switches in each stack) together ?  Reason why i am asking is that we are looking replace 3750 with 2960SF  and some of the current 3750's have 8 switches connected in a stack. So i  will be replacing them with ...

HiI'm doing a project for 1st year university studies and would appreciate some input. I have to design a hypothetical network for a business running 300 PCs, the business is spread across 2 buildings both of 3 stories (levels). My hypothetical desig...

I have a Nexus 2k using the N2200-PDC-400W power supply.  Can someone tell me what size fuse should I use with this power supply?

Hello All I have loaded new image on 4506 cisco switch which currently is running on cat4500-ipbase-mz.122-31.SGA.bin.. New image will be cat4500-ipbasek9-mz.122-54.SG1.binOn boot flash I can see both images ebrswc01#sh bootflash-#- ED ----type---- -...

Does anyone know how many ACL/TCAM resources are supported by WS-X6K-SUP2-2GE?Regards,

I have 2 3560's that are distrobution layer devices that aggregate serveral access layer switches in one of our offices. I want these switches to simply pass the ingress tagged QoS packets on out to our core network unchanged and retaining the origin...

Hello,I have a cisco 7304, it looks like that only can work with 2bytes ASN. I looked for newest software to update it as far as it is possible, and it didn't work.I need to use 4bytes ASN. How can I get it? Anyone knows any configuration that allows...

Hi We work with two Cisco Nexus 5548 with ACLs configured on VLANs.Software Version is: 5.1(3)N2(1)The ACLs are working fine. But our problem is, that in the logs on the switch, on Server or console/monitor does not appear.when i configure things lik...

I am trying to figure out how to do a track of reachability for an ip and then if it fails switch the port to a different port.For example, i have a vlan interface and two layer two switchports with separate paths to a different location, one on gig1...

I've got a WS2958G L2 Cisco switch without  CatOS and the switch boots to ROMmon mode. I've tried to educate myself as to how to upgrade it but it seems that I'm stuck at this point. I can see printout on hyper terminal but I'm unable to communicate ...

Hi,Catalayst 4506-E with Sup6-LE is not identifying ZX SFP GBIC.cat4500e-lanbasek9-mz.122-53.SG5.bin is the image used.  On the twingig converterthe ZX SFP GBIC is identified as either SX GBIC or LX GBIC.How to resolve this problem.Thank you.Regards