Salary of CL 11 in Accenture

I have been working in Accenture for exactly 2.5 years now. I joined in as a fresher. Now i have 2.5years of experience. What should i do to increase my salary and what should be the idle salary at my position? Should i switch to some other company or stick here? And also how to approach my manager and ask him for hike ? Please help me out guys!