We have installed a 4510R router as well as a 3560 10/100 switch. When the speed and duplex are hard coded to 100 full on both switches the connection breaks. When set to auto on both ends, link stays up. Any help would be greatly appreciated.

Is it possible to run multiple VLAN's across a T1 Serial interface? If so could you provide a configuration example?

We are experiencing an issue with HSRP and VLANS. We have the VLANS tracked to physical interfaces, with the default decrement value of 10.When we physically fail the fiber circuit (pull fiber transmit) the physical port reports down condition. The V...

A security sweep detected finger being enabled on a 7500 series router. I can find no indication that finger has been enabled. Neither of the commandsservices finger or ip finger are configured. Are there Rev's of code that turn this on by default?