I've got a WS-C3650-12X48UQ running IOS-XE 16.12.08 software. This model has 36 ports of Gig and 12 ports of mGig. The swtich is uplinked to a cable modem which has a 2.5G mGig port. I've got an absolutely bizarre issue I'm hitting that feels li...
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Hi allI do a complete overhaul of my network and storage solution. I want to connect my two new NAS via 10G SFP to my future switch. I though about using a CBS250-48P-4X for that as it has four SFP connections. My question is as follows: The SFP conn...
I'm believe I know the answer, but I just wanted to get verification. If I have a Cisco switch where I have one of the ports configured as an access port on VLAN 10, then I can connect an unmanaged switch to that access port and connect endpoints to ...
Is there a possibility to enable a periodic reauthentication of rejected 802.1x/MAB Clients? When I configure authentication timer reauthenticate <time> or authentication timer reauthenticate server on an interface I see the Session Timeout only for...
Resolved! Use of secondary IP on Vlan interface
Hi Everyone,Need to know how the use of secondary ip address under vlan interface is for extension of subnets.If someone can please explain this with example?thanksMahesh
Resolved! Can't access Web UI on Catalyst 9300L
Hello,I'm currently trying to access the Web UI of my Catalyst 9300L switches. I can access the switches via SSH but not via web.It simply won't load the site. Looks like port 80/443 is not open... Do I need to set some other settings to get it runni...
I want to set both new and old IOS image in boot path variable on CISCO catalyst 2960/3750/9300/3850 series switches.If i set boot path as below it can work or not?Just have doubt about if new image code broke during upgradation then switch automatic...
Hello Professionals,I used to have C2960X series PoE switch, and it connected to Aironet 2802E AP with Full power provided.However, after I replace siwtch to C9200-24P (PoE), switch does NOT provide full power to my 2802E AP.Even I setup manually to ...
Resolved! Docking Station and ISE Authentication
Hello all, We have a user who has his laptop connected to a dockstation, and the dockstation is connected to the switch. Authentication on ISE happened and network was working fine on the laptop when it was first connected to the dockstation, but if ...
Hello,I would like to know if the Catalyst 3850 supports a GUI for configuration. The company I work for purchased a building and we are going use the existing network equipment. I don't know Cisco very well and would rather use the GUI if possible, ...
Resolved! Switch BPDU Question
I have a questions about BPDU on switch ports. I have 2 switches connected together switch 1 and switch 2 Switch 1 port G0/2 ---> Switch 2 port G0/1 I understand BPDU get sent between two switches in trunk mode and this is to prevent loops. But for ...
Hi all! I'm pretty new to networking, so forgive me if I missed something obvious. I have a new HP Server running ESXi and joined to vsphere. It has dual NICS and is connected to two Nexus 5000's. I've connected a port from each NIC to each Nexus ...
Hello all,I have a very unique issue. I have recently upgraded the code on a WS-C2960X-48LPD-L to 15.2(7)E7, and AAA is configured, but not working. In fact, it hasn't worked on ANY of my 2960X switches, with code 15.2(7)E6 and above. The issue I am ...
Resolved! C9200-24P versus C9200-24PB
Where does model C9200-24P differ from C9200-24PB?
