I have a 3640 router that I want to change the port speed on. It currently is running at 10000. I'd like to have it run at 100000. When I tried to change it last week using the "bandwidth" command, the tech at the other end wasn't getting traffic. Only after I changed it back to 10000 did he start seeing traffic again. Am I using the wrong command?
BW command doesnt change the physical speed of the interface. It just specifies a bandwidth parameter which is used by routing protocols such as OSPF, EIGRP , which has bandwidth as a parameter in their cost calculation. If you need to have a 100 mbps port, you need to buy one, you cannot configure a 10 mbps port to run at 100 mbps.
If you have a card which is 100 mbps, you can still run it at 10 by using the command "speed 10". So if your card is indeed a 100 M card, then you can change it back to 100 mbps, by using the command "speed 100".
Does anyone have or know of any Powershell scripts to collect information from Cisco switches (Nexus, layer 2) and output to csv or Excel? Need to document a number of Cisco switches with port, vlan, routes, ACL information. Thanks
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