Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 15 Configuring Ethernet OAM, CFM, and E-LMI
Configuring E-LMI
• Customer-Edge Device Configuration, page 15-48
Default E-LMI Configuration
Ethernet LMI is globally disabled by default. When enabled, the router is in provider-edge (PE) mode
by default.
When you globally enable E-LMI by entering the ethernet lmi global global configuration command,
it is automatically enabled on all interfaces. You can also enable or disable E-LMI per interface to
override the global configuration. The E-LMI command that is given last is the command that has
precedence.
There are no EVCs, EFP service instances, or UNIs defined.
UNI bundling service is bundling with multiplexing.
Enabling E-LMI
You can enable E-LMI globally or on an interface and you can configure the router as a PE or a CE
device. Beginning in privileged EXEC mode, follow these steps to enable for E-LMI on the router or on
an interface. Note that the order of the global and interface commands determines the configuration. The
command that is entered last has precedence.
Command Purpose
Step 1
configure terminal Enter global configuration mode.
Step 2
ethernet lmi global Globally enable E-LMI on all interfaces. By default, the
router is a PE device.
Step 3
ethernet lmi ce (Optional) Configure the router as an E-LMI CE device.
Step 4
interface interface-id Define an interface to configure as an E-LMI interface, and
enter interface configuration mode.
Step 5
ethernet lmi interface Configure Ethernet LMI on the interface. If E-LMI is
enabled globally, it is enabled on all interfaces unless you
disable it on specific interfaces. If E-LMI is disabled
globally, you can use this command to enable it on
specified interfaces.