Switching

Can anyone tell me if I can use the Catalyst 1900s for a home lab. I am taking the CCNA and have access to 2 of them for free. Problem is , I believe the ios is version 9. If they are useable, is there an upgrade image out there anywhere?

Does anyone have a guide to setup WCCP on 6509 version 12.2(18)?

Hi, I have configure the line for ssh:i.e.conf tline vty 0 15transport input sshWhen I try to access the switch, I'm refuse.I do see the option for SSH on the switch, just can't connect via SSH.version running:flash:c2950-i6k2l2q4-mz.121-22.EA12.bin

Hi all, A quick question, when adding a distribution layer to my network, I am joining the access to the dist and the dist to the core, however why do I need to link the distribution layer swiches together? what is the benefit of this ?

Greetings,I'm curious. Is there an IOS command to check the bandwidth utilization on our 3750 gigabit uplink port?When we look at a show int command we are seeing large numbers in the output drops field. (show int fax/x/x) and we also see large numbe...

The all the wireless access points at this building are dropping traffic during the overnight. In looking at our monitoring tools we can see that all of the APs CPU level spikes to 90-100% during the timeframe that traffic is being dropped. Both th...

Hi,Can I get a summary of what ports are inuse on a Cisco 2650 switch?Thanks

I shutted down the GigabitEthernet-I/F on a cisco3845-router. The Link-LED stay on. Shouldn`t the Link-LED went off when the Interface is Administratly down?The other side off the Cable is connected to a Catalyst. Does anybody have a expaination for ...

Hi! I need to know the uptime of a module installed in CAT6509 running IOS. Is there a command to view that?Thanks

I have some switchs Cisco and I would like to find an IP address on the LAN.I want trace and IP address or a MAC addressI would like to find the out-port of the switch where the computer is connected.I know I can use the command sh mac addr dyn | inc...

Hi Guys, i got 1 question regarding question. i was just wondering if anyone can help me in answering it. I have a frame-relay link lets say 1 mb. i wanna configure qos and for some application lets say for example telnet. i wanna guarantee banwdith ...

I've setup a Cisco 3750 & 3560 with VLAN20 & VLAN30. Is it by default that VLAN20 & VLAN30 are isolated i.e. users on VLAN20 are not able to view VLAN30 files & folders ?If no, hope I can get some samples to secure the VLANs.regards,

Hi Experts,I have one HP-switch was getting reboot and the users are getting so much inconveniency. So the challenge is I have to resolve this issue with in early stage.So Experts can anybody please investigate the firmaware version of this switch an...