Example: Configuring Ethernet Oam And Cfm - Cisco Catalyst 4500 Series Configuration Manual

Chapter 63 Configuring Ethernet OAM and CFM
Command
Step 3
Switch(config-if)# ethernet oam [max-rate
oampus | min-rate seconds | mode {active |
passive} | timeout seconds]
Step 4
Switch(config-if)# end
Step 5
Switch# copy running-config startup-config
Step 6
Switch# show ethernet cfm maintenance points
remote

Example: Configuring Ethernet OAM and CFM

These are configuration examples of the interworking between Ethernet OAM and CFM in a sample
service provider network. This example network would contain a provider-edge switch connected to a
customer edge switch at each endpoint. You must configure CFM, E-LMI, and Ethernet OAM between
the customer edge and the provider edge switch.
Customer-edge switch 1 (CE1) configuration:
Switch# config terminal
Switch(config)# interface GigabitEthernet1/1
Switch(config-if)# switchport trunk allowed vlan 10
Switch(config-if)# switchport mode trunk
Switch(config-if)# ethernet oam remote-loopback supported
Switch(config-if)# ethernet oam
Switch(config-if)# exit
Provider-edge switch 1 (PE1) configuration:
Switch# config terminal
Switch(config)# interface FastEthernet1/20
Switch(config-if)# switchport trunk encapsulation dot1q
Switch(config-if)# switchport mode trunk
Switch(config-if)# ethernet cfm mip level 7
Switch(config-if)# ethernet cfm mep level 4 mpid 100 vlan 100
Switch(config-if)# ethernet oam remote-loopback supported
Switch(config-if)# ethernet oamt
Provider-edge switch 2 (PE2) configuration:
Switch# config terminal
Switch(config)# interface GigabitEthernet1/20
Switch(config-if)# switchport mode trunk
Switch(config-if)# ethernet cfm mip level 7
Switch(config-if)# ethernet cfm mep level 4 mpid 101 vlan 10
Switch(config-if)# ethernet oam remote-loopback supported
OL-25340-01
Purpose
Enables Ethernet OAM on the interface
• (Optional) Enter max-rate oampdus to set the
maximum rate (per second) to send OAM PDUs. The
range is 1 to 10 PDUs per second; the default is 10.
• (Optional) Enter min-rate seconds to set the minimum
rate in seconds.The range is 1 to 10 seconds.
• (Optional) Set the OAM client mode as active or
passive. The default is active.
(Optional) Enter timeout seconds to set the time after
•
which a device declares the OAM peer to be
nonoperational and resets its state machine. The range
is 2 to 30 seconds; the default is 5 seconds.
Returns to privileged EXEC mode.
(Optional) Saves your entries in the configuration file.
(Optional) Displays the port states as reported by Ethernet
OAM.
Software Configuration Guide—Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Ethernet CFM and Ethernet OAM Interaction
63-53