Hi, Did you try replacing the Stack Cable with new one or any other working one ? You could try replacing the stack cable from, say Switch 01 to 02 and try on 03 to 04 and see if that brings the Stack link UP, If Yes, it's issue with Stack Cable.  I...

Hi  sh bootvar Output BOOT variable =    >>>>> It shows Empty try to use boot system command, format would be (config)#boot system <PATH of IOS Image> wr Then execute sh bootvar again and check for any entry there, If yes, Power Off and Power On aga...

Hi, I am not really sure you could find Server connected Port if you don't have a MAC Entry in the switch. If you know the Server IP addres, you could find MAC from its default gateway and follow L2 Path. I am not sure if this is you are really look...

Hi Checking L2 Vlan would be a great starting point. Could you also share me a show ip route output please ? Also check the subnet Mask is matching on machines & Switch Vlan SVI's. Thanks

Hi, You want both incoming & outgoing through Backup link for a specific host ? And do you use any route-maps to advertise the subnets out ? If you need only one Host to take outgoing, could be a PBR would help you here. For incoming you may need twe...