Switching

Hi I am trying to use a common VLAN between the built in layer 3 ports and a 4 x GE NIM. The reason being is that I require the use of the fibre port due to distance and the copper ports as there are a few devices connecting directly.  My config is ...

I have a client using the management port on the 5672 for peer connectivity to the other 5672 and they sync over this connection.  We have interface vlan 90 setup and we can login with that ip.  When I turn up interface vlan 110, we lose connectivity...

Hi, For a research project, we are searching for a suitable 40 Gbps L2 switch. Nexus 5624Q is one of the candidates. We haven't any experience with Cisco products. My question is that is it possible to limit bandwidth based on mac addresses? In our c...

Hi everyone, i am reading through the Implementing Cisco IP Switch Networks (Switch), i came across this statement "In this example, the core layer interconnects with a data center and edge distribution module to interconnect WAN, remote access, and ...

Hi all, I'm no Cisco/network engineer, so I'm going on suspicion and wild speculation here, but I have an issue with an 887VA router I'm working on that is maybe to do which VLAN a router elects as its default? Basically on my router, I shutdown VL...

Hai  I need to extend layer 2 vlan  between two 4500X distribution switches connected to a core .core and distribution are layer 3. Is there a way to do this .What licence/feature  required for 4500x Best regards

Hello I have stack of 2 WS-C3650-24PS switches. My primary switch is faulty and I need to remove it from the stack for an RMA. Can someone please confirm my procedure below for swapping this primary switch with a replacement is correct ? Thank you ki...

i have two WS-C3850-24T switches connected in stack which i need to upgrade , the problem they arn't simple ios image copy and boot command , can anyone tell me the steps on how to upgrade? i also found several versions WS-C3850-24T-E | WS-C3850-24T-...

Hello Cisco Community!!! I have two Nexus 5548UP (NX-OS 7.x) in Dual-homed with a "xxx" switch-profile for conf-sync.Given "mutually exclusive" problems, I want to completely remove the switch-profile so that the two N5k can only be configured with ...