I am following up on a switch config that a consultant did for us - and the guy that did the work is no longer with the company. Can anyone tell me what the purpose of the following entry under a extended access list: permit ip 192.168.79.0 0.0.0.25...
A new science experiment this week, trying to utilize the MODBUS TCP functionality in a IE2000 industrial switch to allow MODBUS to occasionally poll data from the switch so I can show that data in my PLC system alarms. This is a Rockwell (Allen Bra...
I had a bad experience where I thought my stack redundancy configuration would save my bacon in an industrial automation situation. I have a stack of 2 WS-C3850-24S-S switches. I have etherchannels set up such that Giga1/0/2 and Giga2/0/2 are a por...
While configuring the switch and attempting to assign the Cisco Ethernet/IP macro to a port I get the following:Error: Cisco Ethernetip port role is applied to one or more ports, but Recommended System Setup is disabled. <Screenshot attached>From the...
Since I had the hardware, I have tried to get the same data from an Allen Bradley Stratix 8000. I can get the port statuses, but not the alarms, temperature, all the info in that range. Will be working on that today.
You were absolutely right on the spanning tree setting. All devices were set to mst and must not have been able to reconverge fast enough after a single point of failure. I have everything set to rapid pvst in my test system and can do pretty much ...
Others with more experience may correct me here, but it may have something to do with which software version you are running. If you are running 3.x.x, it seems there is a lot of information that isn't readily available from CNA or the web GUI. If ...
I think anyone who has a C3850-12S or 24S is out of luck for now. Under the release notes for 6.2 neither of these are mentioned. C3850-##F, C3850-##T, and C3850-##P are all mentioned - 12S and 24S not mentioned. So I guess we're all at the mercy ...
