Switching

Is there a way to overwrite the running config with a new config. I have a new config in text which I want to use for a router which already has a bunch of crap on it. I cant tftp into it so I need another way of doing this. I tried copy pasting the ...

Hi,I have a 2924XL switch with IOS: 12.0(5)WC9a. It is not letting em make 2Vlan interfaces active at a a timwe. If inter Vla1 active then, other Vlan have to 'shudown'. Is this limitation of switch or IOS..?Please suggest.Thank youMS

Hi All, I have a test router and am receiving the following error message (I included the Cisco explanation):"%C3800_ENVM-3-MFAIL_OFF : There is more than one failure with the Power System [dec] or this Power System has been turned off. Explanation ...

Hi guys,I'm not too sure but I have a 48-port Catalyst 3550 Series switch and I need to know if this switch is a Layer 3 switch?When I do a sh ver, one of the things it says is "Running Layer2/3 Switching Image"thanks in advance

Ladies and Gents; I need your help with an easy issue but I can't seem to figure it out. To keep things simple, I am going to just keep it to three devices: I have a 2630 router connects to a Catalyst 3550 Multilayer Switch and I have a laptop con...

I would like to know what is the QoS scheduling/queueing mechanism when traffic goes through an Etherchannel circuit between access to distribution and distribution to core layers. Regards, Jose Reyna

The following error message appears in my cat4506-SupV-12.2(20)EW4%C4K_IOSIPROUTEMAN-3-ADJMANNOMOREADJS: AdjMan: hardware adjacency resources exhausted, performance may be degradedFollowing that CPU usage rises to 99%I found that this issue happens w...

How do you configure BPDU guard on CatOS ? It looks to be set up in our switches right but it works for one switch and not the other.In the one switch this line is enabled:Code:set spantree global-default bpdu-guard enableand under the module it says...

I had two Cat. 3750 switches that I needed to perform the password recovery on. I used the guide from Cisco listed below. The first switch went as expected without any issues. However, I ran into an issue with the second switch. At step 10. where ...

Hi,I am getting the following errors on 2900 switch. There are no VLAN's created on the switches. Please help.Encountered incorrect VLAN timer active value: already active when started