Switching

Hi,We have this 4500 switch which shows high usage at some times..when further checked the majority of usage,near 60%, is done bythis factor: Cat4k Mgmt LoPri .Can anyone help as to why this is occuring & how to solve this further? Checked cisco site...

Dear sir,I have cisco3750 l3 switch and remote i have unmanagble switch.Now i want to creat 3 vlans and that three vlans shouls accesesble to one of the trunk port and i want to know from which vlan traffic is going.In this setup remote side compalsa...

Dear sir, I have cisco3750 l3 switch and remote i have unmanagble switch.Now i want to creat 3 vlans and that three vlans shouls accesesble to one of the trunk port and i want to know from which vlan traffic is going. In this setup remote side compal...

Dear all,I configured 802.1x with an 2950 and IAS ins the LAB, everything is working finde with dynamic VLAN Assignement and Guest VLAN.I did the same with an 2948, I need to use it (mangement decission they don't want buy new one)But there I got th...

I have 2 6509, each one with 2 sup720-3b, and each sup720-3b has a 64M CF card in disk0.Now I want to change these 4*64M CF card to 512M CF card. I have only very shortly time to do it, pls kindly give me a good procedure. I also need the detail comm...

I have a C3560G-48PS running c3560-ipbase-mz.122-25.SEE2.bin and I had two ports just stop working, that I know of. I connected directly to the switchport with a phone and nothing. So I just shutdown the interface and saved and then did a no shutdown...

Can you helm me to resolve this trouble.My switch reboting and writing:Booting after a softreset ...C2950 Boot Loader (C2950-HBOOT-M) Version 12.1(11r)EA1, RELEASE SOFTWARE (fc1)Compiled Mon 22-Jul-02 17:18 by antoninoWS-C2950G-48-EI starting...Base ...

Hello Guys,I am facing a strange behavior;let's say I have a server connected to a Cisco switch , I issue the command "sh mac-address-table" and I can see the mac address of the server.however, not all the time, sometimes the servers is still connect...

Hi..I configured ISDN like following.Router 1.Loopback 0ip address 10.5.11.18 255.255.255.240interface Dialer7 ip unnumbered Loopback0 encapsulation ppp dialer pool 1 dialer idle-timeout 30 dialer caller 233****890 dialer-group 1 no cdp enable ppp au...

In Our environment, there are two interconnected cat 6500 switch and a bunch of 3750 stack switches connected to each 6500 with etherchannel. We already created one monitor session to IDS staff for all VLANs on core1 switch. But there is not any moni...

Maybe there's some simulator of switch or ruter, better for me with option of changing original firmware of cisco on this simulator ?