30 Contents
Configuring GARP Timers and GMRP. . . . . . . 754
Case Study on a Real-World Network Topology
. . . 755
Multicast Snooping Case Study
. . . . . . . . . 755
26 Configuring Connectivity Fault
Management . . . . . . . . . . . . . . . . . . . . . 761
Dot1ag Overview . . . . . . . . . . . . . . . . . . . . 761
How Does Dot1ag Work Across a Carrier
Network? . . . . . . . . . . . . . . . . . . . . . 762
What Entities Make Up a Maintenance
Domain?
. . . . . . . . . . . . . . . . . . . . . . 763
What is the Administrator’s Role?
. . . . . . . . 765
Default Dot1ag Values
. . . . . . . . . . . . . . . . . 766
Configuring Dot1ag (Web) . . . . . . . . . . . . . . . 767
Dot1ag Global Configuration
. . . . . . . . . . . 767
Dot1ag MD Configuration. . . . . . . . . . . . . 767
Dot1ag MA Configuration
. . . . . . . . . . . . . 768
Dot1ag MEP Configuration . . . . . . . . . . . . 769
Dot1ag MIP Configuration . . . . . . . . . . . . 770
Dot1ag RMEP Summary
. . . . . . . . . . . . . . 771
Dot1ag L2 Ping . . . . . . . . . . . . . . . . . . 772
Dot1ag L2 Traceroute
. . . . . . . . . . . . . . . 772
Dot1ag L2 Traceroute Cache
. . . . . . . . . . . 773
Dot1ag Statistics . . . . . . . . . . . . . . . . . 774
Configuring Dot1ag (CLI) . . . . . . . . . . . . . . . . 775
Configuring Dot1ag Global Settings and
Creating Domains
. . . . . . . . . . . . . . . . . 775
Configuring MEP Information . . . . . . . . . . . 776
Dot1ag Ping and Traceroute
. . . . . . . . . . . 777