What is the difference between WS-X6148-RJ-45 & WS-X6348-RJ-45.

Hi there iam trying to install WS-X6380-NAM & WS-X6148-RJ-45modules but iam getting this error.show module 1    2  Catalyst 6000 supervisor 2 (Active)    WS-X6K-S2U-MSFC2SAD060302V5  3   16  SFM-capable 16 port 10/100/1000mb RJ45 WS-X6516-GE-TXSAD0...

Hi, I have big LAN & WAN network with cisco switches & routers. and also i have non cisco switches connected to this network, I want to identify this non cisco switches using Cisco core switches or routers.Is there a way to identify Non Cisco switch...

Hi,I have big LAN & WAN network with cisco devices.and also i have non cisco devices connected to this network,stcattered all over the network.I want to identify this non cisco devices using cisco network.Is there a way to identify Non Cisco devices...

Is there a way to trace MAC Address.I always have problem in finding the Designated Root device from the MAC Address. (Designated Root 00-10-0d-b1-78-00)Cat 6509> (enable) sh spantree 1 VLAN 1 spanning-tree enabled spanning-tree type ieee Designated ...