Switching

Hi all, on a hub, when we have collisions, do we get that when 2 machines that are trying to talk to each other collide, or when ANY 2 machines transmit at the same time ?cheers

Hi Guyz, One of my client emailed me over the last week and asked for the health check on 6509 and I found the CPU running at 99% for the last 12+ hours, I'd like to know how to deal with it and if theres anyother solution. The fans are work...

Studying for my BCMSN test and I'm a little fuzzy on Native Vlans...Lets say I am networking a building that has 3 floors. I want to have one access layer switch per floor and I want each access layer switch to be assigned to its own vlan so the top...

hi,i have a switch and i want that if somebody connect another switch to my switch, the switchport connected to second switch down.thankyou

We're looking for industrial-grade switches. The switches will be used in a harsh manufacturing environnment. We're particularly looking for layer 3 switch (same functionalities as the 3750) and some layer 2 switches (same functionalities as the 2960...

Hi all,Id like to ask how I can capture trafficin Cisco routers? Something like in Cisco PIX firewalls. It is very nice in Cisco PIXs when I can troubleshoot outgoing and incoming traffic throught some interface of PIX.Any idea?BRjl

Hi all, can anyone tell me why on my uplink port the average packet size is bigger?

Hi all, Can anyone tell me why on a vpn client, it has itself as a gateway and uses a 32 bit mask, is this so its on its own network, and all traffic goes out the virtual vpn interface ? also how come the firewall does not have an interface on the sa...

Hi;At customer site; there are two 4507 and 22 2960. I have some questions about these redundancy protocols in my mind. If active router's one linecard or some ports are broken down, how can we do redundancy?

I had a couple of questions. I want to be able to load a 3560 switch with a configuration from a CD through a TFTP server. It seems that in order to do this I need to give the router an IP address first. Does anyone know how I can load this withou...

Hello.I have a Cisco 3750 switch that I need to provide different bandwidth to each VLAN.I am using policy maps on each VLAN and using the vlan-based command on the interfaces in question.I have two questions.1. I would prefer not to have to nominate...

Hi,We are a cisco country on my office and our HR Dept wanted to deploy Video Streaming as part of their information campaign which targeting our employees as audience.They already have this sample video they want to stream, but my problem is that, i...

Need urgent help/suggestions - how can i get the E0 protocol up againshow ip int brief output se0 line up, protocol upe0 line up, protocol downthe e0 interface connect to a switch with a rj45 connection