Huawei NetEngine80E Configuration Manual - Reliability page 565

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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Procedure
Step 1 Switch the IEEE 802.1ag version.
# Switch IEEE 802.1ag Draft 7 to IEEE Standard 802.1ag-2007 on Router A.
<RouterA> system-view
[RouterA] cfm version standard
Warning: Warning:CFM will be disabled before the version of CFM is changed, and
all information about the MD will be deleted . Continue?[Y/N]:y
# Switch IEEE 802.1ag Draft 7 to IEEE Standard 802.1ag-2007 on Router B, Router C,
Router D, Router E, and Router F.
The configurations on Router B, Router C, Router D, Router E, and Router F are the same as
the configurations on Router A, and are not mentioned here.
Step 2 Create a VLAN and add related interfaces to the VLAN. For configuration details, see
"Configuration Files" in this section.
Step 3 Create MD1.
# Create MD1 on Router A.
<RouterA> system-view
[RouterA] cfm enable
[RouterA] cfm md md1 level 6
[RouterA] quit
# Create MD1 on Router D, Router E, and Router F.
The configurations on Router D, Router E, and Router F are the same as the configurations on
Router A, and are not mentioned here.
Step 4 Create MD2.
# Create MD2 on Router B.
<RouterB> system-view
[RouterB] cfm enable
[RouterB] cfm md md2 level 4
[RouterB] quit
# Create MD2 on Router C.
The configurations on Router C are the same as the configurations on Router B, and are not
mentioned here.
Step 5 Create the default MD and associate the default MD with VLAN 2 and VLAN 3 on Router B
and Router C.
Issue 02 (2014-09-30)
MD1 at Level 6
MD2 at Level 4
Default MD at Level 6
NOTE
By default, IEEE 802.1ag Draft 7 is enabled on the device.
NOTE
All the devices on the network must be enabled with either IEEE 802.1ag Draft 7 or IEEE Standard
802.1ag-2007. IEEE 802.1ag Draft 7 and IEEE Standard 802.1ag-2007 cannot be enabled at the same time
on a network.
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8 Ethernet OAM Configuration
548