CCIP认证考试
考试有两种方式（4门或3门）
考试4门：642-901 Building Scalable Cisco Internetworks (BSCI)
642-642 Implementing Cisco Quality of Service (QOS)
642-661 Configuring BGP on Cisco Routers (BGP)
642-611 Implementing Cisco MPLS (MPLS)
642-642 Implementing Cisco Quality of Service (QOS)
642-661 Configuring BGP on Cisco Routers (BGP)
642-611 Implementing Cisco MPLS (MPLS)
考试3门：642-901 Building Scalable Cisco Internetworks (BSCI)
642-642 Implementing Cisco Quality of Service (QOS)
642-691 Configuring BGP on Cisco Routers (BGP) + Implementing Cisco MPLS (MPLS)
CCIP 认证必备条件为拥有有效的 CCNA 认证资格；CCIP认证的有效期为三年。如需重新认证， 必须通过642专业等级考试中的任何一项，或通过现有的CCIE笔试。