Alcatel-Lucent 6850-48 Guida Di Riferimento
Ethernet OAM Commands
OmniSwitch CLI Reference Guide
September 2009
page 28-27
ethoam loopback
Enables the maintenance entity to initiate transmitting loopback messages (LBMs) and obtaining loop-
back replies.
back replies.
ethoam loopback {target-macaddress mac_address | target-endpoint tar_mep_id} source-endpoint
src_mep_id domain {domain_name | mac_address} association association_name [number
number_of_messages] [data data_size] [vlan-priority vlan_priority] [drop-eligible {true | false}]
src_mep_id domain {domain_name | mac_address} association association_name [number
number_of_messages] [data data_size] [vlan-priority vlan_priority] [drop-eligible {true | false}]
Syntax Definitions
mac_address
Target MAC address to be transmitted.
tar_mep_id
Specifies the MEP for which the Loopback message is targeted.
src_mep_id
Specifies the MEP that transmits the Loopback message. The valid
range is 1–8191.
range is 1–8191.
domain_name
Specifies the domain name.
For more information on the different
domain mac_address
Specifies the CFM system MAC address.
association_name
Name of the Ethernet OAM Association. Up to 48 (minus the domain
name length) characters may be used.
name length) characters may be used.
number_of_messages
Specifies the number of loopback messages to be transmitted. The range
is 1–16.
is 1–16.
data_size
Specifies the amount of data to be included in the Data Type Length
Value (TLV), if the Data TLV is selected to be sent. The valid range is
1–255.
Value (TLV), if the Data TLV is selected to be sent. The valid range is
1–255.
vlan_priority
Specifies the 3-bit value to be used in the VLAN tag, if present in the
transmitted frame. The valid range is 0–7.
transmitted frame. The valid range is 0–7.
true
Sets the drop eligibility bit in the VLAN tag to true.
false
Sets the drop eligibility bit in the VLAN tag to false.
Defaults
Platforms Supported
OmniSwitch 6400, 6850, 6855, 9000, 9000E
parameter
default
number_of_messages
1
true | false
true