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Posts tagged ‘cisco’

7
May

Switch your switch with switches


It is not unusual for me to find 10,000 Euro worth of networking equipment on my desk one day. It usually means that I have a long week of reading and testing ahead of me as I am the only person in the company, let alone building, that has ever seen or worked with these devices before. That means I am on my own aside from an Internet connection.

While your mileage may very, I’ve had the joy (and horror) of testing these devices as ‘drop in replacements’ to the test environment that we are using. In some instances, things just worked out of the box, however there are a few devices that needed to be poked a few times to get things moving.

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26
Nov

USB console cable for Cisco Catalyst

Cisco’s new line of equipment now use a mini-USB cable for console configuration. There is no longer a need for a USB to serial adapter or a roll-over cable.

Connecting the USB cable on Linux should give you a new ACM device that looks something like this: “/dev/ttyACM0″.

To verify, you can also look through your dmesg or /var/log/messages :

[265430.720082] usb 4-1: new full speed USB device using uhci_hcd and address 4
[265430.914246] cdc_acm 4-1:1.0: This device cannot do calls on its own. It is not a modem.
[265430.914305] cdc_acm 4-1:1.0: ttyACM0: USB ACM device

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