It is not possible to configure the fan tray for speed and auto cut features as they are set when they were manufactured.
In a fan-tray model WS-C6K-9SLOT-FAN2=; Catalyst 6509 High Speed Fan Tray, there is jumper to set to full or variable speeds.
By default, the fan-tray ships with the variable speed capability, which means the RPM of the fan-tray increases as the ambient temperature increases. This mode provides enough Continuous Flow Measurement (CFM) to the system, so there ideally is not any need to force fan-tray to full speed.
The fan-tray contains an EEPROM device, which stores the worst case power consumption value so the system supervisor takes this parameter into account. Both modes, full speed and variable speed, consume almost the same amount of power when they run at worst case.
If a failure is detected in a fan or thermistor, these events are initiated by the Controller Board:
The Fan Tray Assembly sends an alarm signal to the system Supervisor.
Hello, Hope you all are doing well. I'm having issue with MPLS L3 VPN where I'm not getting ping reply from one CE to another CE where as routes are present in CE of another CE's. the IGP on the backbone is OSPF and using EIGRP to communicate be...
What would be the best way to filter route advertisements from and to a BGP neighbor with keeping flexibility in mind in case requirements change in future? Would it be just to create prefix-list then apply that to a route-map?
I have a setup where multiple identical industrial machines have a PLC with two network cards and routing between the internal 192.168.1.0 network and the plant network 172.16.0.0.Every machine has a unique IP in the plant network but internally the compo...
Hi, I purchased a number of used Cisco 1600 APs from Ebay. I would like to use them in Autonomous mode. One of the has this firmware on it (albeit old version). Since I don't have the ability to get me a more recent versi...
Hello, below I added a screen of my simple test ospfv2 network.From router IOU3 to IP 10.0.0.1/32 - two ways. One more short via IOU1 and another longer via IOU2.Default traceroute from IOU3 is: IOU3#traceroute 10.0.0.11 192.168.1.2 1 msec 0 msec 1 m...