Switching

Hi all, can anyone tell me how full and half duplex is put on the wire, for half does it only use 1 pair of wires for tx and rx, and full duplex uses 2 seperate pairs for tx and rx ?

I have configured DHCP server on cisco catalyst 3750. But now I am having problem with the IP address assignment. I have exclude the first 70 IP addressesand Last 5 addresses.But now when clients wants to get the IP i got the error thatCO-DATA_POOL i...

Friends, i have a CSM with both radius and tacacs configured, which authenticates VPN teleworkers.the list of users is big and i need to clear it a bit by finding the users that havent authenticate for a long time. is there any way checking it? for e...

From what i have read from the book, can i say that the placing of the following feature are correct from the below answer stated:Portfast: Only access switches where interface invlove end-user ports, cisco devices and server ports.Uplinkfast:Only ...

I have a (2) 2960 48port switches that I'm trying to backup there IOS to my tftp server but I'm getting this error,%Error reading flash:/c2960-lanbase-mz.122-25.SEE2 (Is a directory). I understand the directory part but how can I backup the whole dir...

Hello, I'm tired of trying to write appropriate firewall rules for management traffic between this router and the management station. Is it possible to transport traffic generated from/to the router with a host on an interface?I would like to just s...

I need confirmation on the following: can cisco secure desktop software be used with an asa-5505 or is a asa-5500 device needed?

Hi ThereIs it possible to ping a router interface that is correctly setup but does not have anything connected to it? For instance I can ping the router from my pc but am wondering if I can ping a secondary port on the router that is properly config...

Hi all, is it possible for me to plug my 2 routers in back to back via the e1 card in it, and how to I configure all 1-32 timeslots to make use of the full 2 mega bandwidth ?

Recently, someone I know was tasked with creating a design for a next generation server farm at a new data center. He provided a drawing that depicted a switched access layer, a distribution layer and a core -- the typical Cisco hierarchical model. T...

Can you please tell me which is higher IOS version. c1841-ipbasek9-mz.124-11.XJ.bin c1841-ipbasek9-mz.124-15.T.bin

Hi all, has anyone ever seen the error message " general failure" when running a ping. Im getting this on my hp server when using vrrp to route through to a subnet, when I put a static route to the active router rather than the virtual address on the...

hello,i got an interface on a 3750 switch (running on 12.2 (25) SEB4) configured in duplex full but running in half duplex , generating input errors on the other side .Did somebody ever see that ?sw-3750-sc-1#sh run int gigabitEthernet 2/0/2Building ...