D-Link xStack DGS-3400 Series, Справочное руководство

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DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch CLI Manual
127
cfm loopback
md_index <uint 1-4294967295> - Specify the maintenance domain index.
ma <string 22> - Specify the maintenance association name.
ma_index <uint 1-4294967295> - Specify the maintenance association index.
num <int 1-65535> - Number of LBMs to be sent. The default value is 4.
length <int 0-1500> - The payload length of the LBM to be sent. The default is 0.
pattern <string 1500> - An arbitrary amount of data to be included in a Data TLV, along with
an indication whether the Data TLV is to be included.
pdu_priority<int 0-7> - The 802.1p priority to be set in the transmitted LBMs. If not specified,
it uses the same priority as CCMs and LTMs sent by the MA.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To transmit a LBM:
DGS-3450:admin#cfm loopback 00-01-02-03-04-05 mepname mep1
Command: cfm loopback 00-01-02-03-04-05 mepname mep1
Request timed out.
Request timed out.
Reply from MPID 52: bytes=xxx time=xxxms
Request timed out.
CFM loopback statistics for 00-01-02-03-04-05:
Packets: Sent=4, Received=1, Lost=3(75% loss).
DGS-3450:admin#
cfm linktrace
Purpose Used to issue a CFM link track message.
Syntax cfm linktrace <macaddr> [mepname <string 32> | mepid <int 1-8191> md [<string 22> |
md_index <uint 1-4294967295>] ma [<string 22> | ma_index <uint 1-4294967295>]] {ttl
<int 2-255> | pdu_priority <int 0-7>}
Description This command is used to issue a CFM link track message.
Parameters
<macaddr> - Specify the destination MAC address.
mepname <string 32> - Specify the MEP name.
mepid <int 1-8191> - Specify the MEP ID.
md <string 22> - Specify the Maintenance Domain name.
md_index <uint 1-4294967295> - Specify the Maintenance Domain index.
ma <string 22> - Specify the Maintenance Association name.
ma_index <uint 1-4294967295> - Specify the Maintenance Association index.
ttl <int 2-255> - Specify the link trace message TTL value. The default value is 64.
pdu_priority <int 0-7> - Specify the 802.1p priority to be set in the transmitted LTM. If not
specified, it uses the same priority as CCMs sent by the MA.
Restrictions Only Administrator and Operator-level users can issue this command.
Example usage:
To transmit an LTM: