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Hello everyone,we have a Cat4500 switch which has WS-4515 supervisor and without any configuration, when I turn it on, I found the cpu usage is always around 8%, is it a normal staus?29 19859872 82824159 239 3.75% 3.66% 3.68% 0 Cat4k ...

just wanted to know that what is upgrade kit for changing SMI image to EMI on cisco 3550????? what is an upgrade kit is it something hardware or ???? secondly 48 port 3550 SMI cant be changed to EMI image i have heard this thing some where is it corr...

hi;I'm hoping someone has come across this issue before and would share with me some insight.I have a cisco infrastructure consisting of catalyst 6500 series core switches and 50 or so closet catalyst switches. In my data center, I have recently inst...

jkrawczyk by Level 1
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After upgrading from the NPE-G1 to the NPE-G2 we have had slow input errors. The NPE-G2 gigabit interfaces are located in the back of the router under the fan and power which may be causing the input errors (EMI). Still seeing the input errors afte...

Hi allI want to enable spanning tree port fast on all the edge ports(ports going to my dell desktops) on all my access layer switches. I have nearly 20(switches) of them. So can I enable it in my live network. Im afraid that it would casue any down ...

Hi all,I am looking for a way to block rogue dhcp servers on our network. We are a college campus and we have students who bring in linksys, netgear, etc. routers that are serving up dhcp on our student vlan. Is there a way I can block this so that...

I currently have a full data T-1 that is routed through a Cisco 1760 Router/2950 Catalyst Switch to my lanpatch panels. I am trying to provideremote access with a SonicWall SSL-VPN 200 that I have plugged into one of the ports on my switch. I can c...

gooch1111 by Level 1
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Can anyone tell me if I had a dns server at home, with my own domain name, How would I get other people to see my domain, If my dns server is publically accessable how do I get other people to know about it ? cheers

Hi Guys,I have done shaping before on the Cat 6500 and this can be done simply enough in class maps. Ok.Now I want to do the same on a 4500. Cannot do this in a class map. Must be done on the queues on each interface. Am I right in thinking that i...

kirkster by Level 3
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