Hello,The Catalyst 6500/6000 series switches allow you to mix AC-input and DC-input power supplies in the same chassis. The system does not allow you to operate a power supply of different wattage even if the wattage is higher than the installed supp...

Hello,        The interface status is default ie Vlan 1.  In globel mode apply ‘default interface fastEthernet 0/1’ . Then the interface set to default configuration. For example :Router#sh run int f 4/10Building configuration... Current configuratio...

Hello,          To configure a VLAN instance to become the root bridge, enter the spanning-tree vlan vlan_ID root command to modify the bridge priority from the default value (32768) to a significantly lower value. Router# configure terminal Router(c...

Hello,           Just I found in the following Cisco document and already one post in Cisco support community like Multicasting across Vlans. May be you will get some idea. http://www.cisco.com/en/US/docs/switches/lan/catalyst3750/software/release/12...