Switching

Hello all For a project I am working on we have the setup as is shown in the picture 1. Since P300 doesn't transmit BPDU messages the idea here is to have two Layer3 links over both of them and static routes. Cisco L3 switches are used because in cas...

Hi Using ACLs to classify traffic. This includes FTP traffic. However Catalyst 3750 switch is not marking the traffic.  I have attached snippets from the configuration and details when testing FTP traffic. According to the configuration this traffi...

Hey guys, I have a Fat32 formatted usb stick with a ios image for the 3850. I do a copy usbflash0:cat.... flash: it says: 0 bytes copied in 0secs. After that, the image on the usb stick is also 0 bytes. What can I do? Thanks!

Hi, As i can see in my forwarding table both default and ospf routes are there. is it normal behavior?? But no static or default routes are used in this switch. physical connection is as below. source----------Switch_1-------Switch_2---------destinat...

Hi, We have two hosts that within the same subnet i.e one physical server & one VM that need to run on multicaphysical server (10.1.1.1/24) is connecting to switch FEX (131/1/18) port . The FEX is dual home designVM (10.1.1.11/24) that resided in Bl...

Hey all! I have a problem where I don't know how to solve it. I have two Catalyst 4500 as a VSS. Furthermore, I have a stack of two Catalyst 3850 switches connected to the VSS: the 3850 stack is connected with two trunk interfaces, as a port-channel....

Hello, we have configured an IE-1000 switch with an IP, configured a hostname in the DNS in the form switchname.subdomain.domain.com. when we access the web management page using the IP of the switch, no problem, however, when we try accessing it u...

I have an IE 2000U that continually boots to the boot loader prompt. If I re-copy the IOS/image to the sd card, then power on the IE 2000, it will boot once. However, at that point, if I do a "sh flash:" command, the flash shows as being empty. Even ...

It has been quite sometime since I have configured a multicast network. Yesterday I tried configuring it on the Production environment but didn't work. We have the multicast servers connected directly to the Core Switch (x2) and I can see the switch...

Hi, Regarding tftp, I want to  "copy tftp:config run" but Error opening tftp.... I set 192.168.0.1/24 on Port1 of C2960, switch1, stand alone and 192.168.0.1 on nic on Computer that launching tftp server. Ping are successful each other. I tried conn...