Switching

Resolved! Voice Vlan not working

In a single subnet total 10 2960-x switch install when I put new 2960-s series switch then in s series switch and x series(switch provide uplink to s series) IP telephone not working(It’s show verify your network connection) but data vlan working fin...

How to propagate a VLAN range though many Switchs ?

Hello,How to propagate a VLAN range though many Switchs ?I think a bout a batch script (DOS our Powershell) to do the job.Is there a other tool (free or licence) to do the job ?RegardsCyril

Resolved! Port 1 and how to count

Please excuse this question, but it is leading to a discussion here.Which is port 1 on a 3850 and how do we count.I say it is the top left and then counted down and then again up and right and from there down again etc. . .

Resolved! Upload Catalyst images to Industrial Switches

hello, can i upload catalyst images to an industrial switch. if yes, how can it can be done. best regards,

one of SVI interface HSRP is keep on Flapping.

on both switch HSRP for SVI interface for vlan 22 is keep on flapping below configuration as follows SW1#interface Vlan22ip address 10.29.44.2 255.255.255.0no ip redirectsstandby 22 ip 10.29.44.1standby 22 preemptstandby 22 authentication md5 key-ch...

Issues WS-C2960X-48FPD-L | some ports are not working

We are having issues with a WS-C2960X-48FPD-L running IOS 15.2(2)E7. Some ports are simply not working. We had POE issues on some of the ports and decided to upgrade to hopefully resolve those issues but this has now become an even bigger issue. Th...

strange behavior with fiber optic cable - port doesn’t come up

Hi Community, At our client switch (C2960X) the uplink-port is shown as "up". But on the aggregation switch (3750X) the port is "down".cdp neighbor shows no switch. I have already exchanged the SFP's, but without success. I have also changed the port...

Resolved! PoE power allocation for Cisco 2960CX-8PC-L

Hi, The switch Cisco 2960CX-8PC-L supports PoE+, the total power budget is 124W, which means maximum 4 ports can support PoE+. Let's say the switch now has 2 PoE+ devices connected, does it mean the switch's PoE budget become 64W? Can we use the 64W...