Enabling Ethernet Oam; Ethernet Oam And Cfm Configuration Example - Cisco ME 3400 Software Configuration Manual

Ethernet CFM and Ethernet OAM Interaction

Enabling Ethernet OAM

Beginning in privileged EXEC mode, follow these steps to enable Ethernet OAM on an interface.
Command
Step 1 configure terminal
Step 2 interface interface-id
Step 3 ethernet oam [max-rate oampdus | min-rate
seconds | mode {active | passive} | timeout seconds]
Step 4
end
Step 5
copy running-config startup-config
Step 6 show ethernet cfm maintenance points remote

Ethernet OAM and CFM Configuration Example

These are example configurations of the interworking between Ethernet OAM and CFM in a sample
service provider network with 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 t
Switch(config)# interface gigabitethernet0/1
Switch(config-if)# port-type nni
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 t
Switch(config)# interface gigabitethernet0/5
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 10
Cisco ME 3400 Ethernet Access Switch Software Configuration Guide
41-34
Chapter 41 Configuring Ethernet OAM, CFM, and E-LMI
Purpose
Enter global configuration mode.
Define an interface to configure as an Ethernet OAM
interface and enter interface configuration mode.
Enable 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.
Return to privileged EXEC mode.
(Optional) Save your entries in the configuration file.
(Optional) Display the port states as reported by Ethernet
OAM.
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