When is Cisco Express Forwarding (CEF) switching required for IP to ATM CoS features using the PA-A3 or PA-A6 ATM port adapters on the Cisco 7200 series router?
CEF switching is required to implement WRED on an ATM PVC on the Cisco 7200 series router. It is also required if you are using CBWFQ in a Network-Based Application Recognition (NBAR) environment. CEF switching is recommended when you are using CBWFQ and LLQ. Note On the Cisco 7500 series router, dCEF is required for all IP to ATM CoS features using the PA-A3 and PA-A6 ATM port adapters.
Related Questions
- When is Cisco Express Forwarding (CEF) switching required for IP to ATM CoS features using the PA-A3 or PA-A6 ATM port adapters on the Cisco 7200 series router?
- We currently have Centrex from the local phone company. Will we have the same features and functions after switching to the IP InterPhuse solution?
- Is Cisco behind in ATM switching for the Internet core?
