OAM fault and performance tools and protocols

OAM overview
IP Performance Monitoring (IP PM)
MPLS PM
ETH-CFM
ETH-CFM statistics
ETH-CFM packet debug
ETH-CFM CoS considerations
OAM mapping
Bidirectional Forwarding Detection
Traceroute with ICMP tunneling in common applications
Hashing visibility tool
Silent CFM dropping with squelching