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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Command Reference, Cisco IOS Release 15.1(3)MR
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Chapter Cisco MWR 2941 Router Command Reference, Release 15.1(3)MR
ethernet lmi
ethernet lmi
To set Ethernet local management interface (LMI) parameters for a user-network interface (UNI), use
the ethernet lmi command in interface configuration mode. To remove Ethernet LMI parameters on a
UNI, use the no form of this command.
ethernet lmi {n391 | n393 | t391 | t392} value
no ethernet lmi {n391 | n393 | t391 | t392}
Syntax Description
Command Default Ethernet LMI parameters are not set on any UNIs.
Command Modes Interface configuration (config-if)
Command History
Usage Guidelines The value for the polling verification timer (t392) should be greater than the value for the polling timer
(t391).
n391 Polling counter on the customer equipment. A polling counter polls the
status of the UNI and all Ethernet virtual connections (EVCs).
n393 An error counter for customer equipment or for a metro Ethernet network.
t391 Polling timer on the customer equipment. A polling timer transmits status
enquiries and when status messages are not received, records errors.
t392 Polling verification timer on the metro Ethernet network. The polling
verification timer verifies status enquiries received. When a timer expires, an
error is recorded and the timer is restarted.
Note The t392 timer is valid only on Ethernet LMI provider edge (PE)
devices. It is not available on customer edge (CE) devices.
value Integer value within ranges that vary depending on the keyword with which
it is used. Valid values are as follows:
• n391—1 to 65000. Default is 360.
• n393—1 to 10. Default is 4.
• t391—5 to 30 (seconds). Default is 10.
• t392—5 to 30 (seconds); default is 15 or 0 to 0 (0–0), which disables the
timer.
Release Modification
12.4(9)T This command was introduced.
12.2(33)SRB Support for this command on the Cisco 7600 router was integrated into
Cisco IOS Release 12.2(33)SRB.
12.2(33)MRA This command was integrated into Cisco IOS Release 12.2(33)MRA.
15.0(1)MR This command was integrated into Cisco IOS Release 15.0(1)MR.
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