I have Cisco 2801 router with IP Base image, i have upgraded its image into advance Ip services for using IP SLA features but after upgradation HWIC card not showing in configuration.
When i recall IP base image then configuration show presence of HWIC card but with advance IP services HWIC card not showing.
Right-o. You need a minimum of 12.4(20)T (IP Base feature set) to get to work.
What is the HWIC card (exact part number)?
What is the exact IOS (post the "sh version" if you're not sure)?