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xStack® DGS-3620 Series Layer 3 Managed Stackable Gigabit Switch CLI Reference Guide
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Example
To start a CFM loopback test:
DGS-3620-28SC: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-3620-28SC:admin#
16-19 cfm linktrace
Description
This command is used to issue a CFM link track message.
Format
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>}
Parameters
<macaddr> - Enter the destination MAC address.
mepname - Specifies the MEP name.
<string 32> - Enter the MEP name. The maximum length is 32 characters.
mepid - (Optional) Specify the MEPID.
<int 1-8191> - Enter the MEP MEPID between 1 and 8191.
md - (Optional) Specify the maintenance domain name.
<string 22> - Enter the maintenance domain name. The maximum length is 22 characters.
md_index – Specifies the MD index value used.
<uint 1-4294967295> - Enter the MD index value used here. This value must be between
1 and 4294967295.
ma - (Optional) Specify the maintenance association name.
<string 22> - Enter the maintenance association name. The maximum length is 22
characters.
ma_index – Specifies the MA index value used.
<uint 1-4294967295> - Enter the MA index value used here. This value must be between
1 and 4294967295.
ttl - (Optional) Specify the link trace message TTL value. The default value is 64.
<int 2-255> - Enter the link trace message TTL value. Enter a value between 2 and 255.
pdu_priority - (Optional) Specify 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.
<int 0-7> - Enter 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. Enter a value between 0 and 7.