Dear Sir,we are facing problem with redundancy for our two internet links, We have 1hsdl card installed on cisco 2811 router and create bvi interfaces for connectivity, while tesing with ISP we had made below obervation:-when I am shutting the bvi1 ...

HI,I have upgrade IOS successfully but I dont know how to delete or copy old ios if i am puting old ios name on tftp server there is error saying that its directory.Can somebody explain me how to copy or delete old ios

we have 2600 router and my ISP gives me IP address which are private and also given public ip address spool now i want to do nating with one private IP to one public IP pls suggest the configration

we have cisco-2960-G-24TC-L switch, we need to configured ssh on it for security purpose. my current ios is not supoorting me so kindly suggest me which ios will support?