Switching

Here is the scenario that we have:We have two 5K nexus switches (A and B) with several 2K fex switches (blades). These two switches have a VPC connections between the two of them. We have a server that has 4 ethernet connections,  NIC 1 and 2 going t...

Hi all,I'm having some problems when upgrading the IOS of my Catalyst 3750 switch through a tftp server. I've been surfing the net and found that there seems to be a problem when the image file is larger than 16M but this is not my case.I erased the ...

Just upgrading our 6513E chassis in the lab before I install it into prod. Wanted to have ssh support, so I upgraded to the latest K9 image.But as soon as I did that, my standby sup (sso mode) now continually reboots.I tried an older safe harbour K9 ...

I'm not able to set the mtu on an SVI or routed gigabit port on either model. they are running 12.2(55)SE4.It comes back as "% ip mtu is not supported on this interface".Anyone know why?Also, is there any reason why when the "ip tcp adjust-mss", (set...

Hi While trying to save the config i am getting with the below error, can anybody help me solve the problem.building configuration...nv_done: unable to open "flash:/config.text.new"nv_done: unable to open "flash:/private-config.text.new"nv_done: unab...

Dear All,is it available to Configure yahoo.com to be a default home page for all via DSL cisco router 877?is it possible to make a default home page by cisco commands?Thanks Lotfy

On a low-end switch like a 2960 the maximum VLANs is 255, as shown in the output of VTP status:Maximum VLANs supported locally   : 255Number of existing VLANs          : 245When the VTP mode is changed to transparent, VLANs from the extended range ca...

     Hello.Can anyone help me with this troubleThereis network with c3750e and 4900m switches.nsk-cat6 is in server mode, all othears in client mode.When adding new vlan on server? some of the switches das not update vtp database.vtp domain is okvtp ...

I was curious to know what others use to add port descriptions to switches when they have a spreadsheet from vendors with the information needed already provided. My vendor gives me a spreadsheet with the patch panel(drop) number and the room number ...