Mep-monitor, Mep-monitor 1096 – LevelOne GTL-2691 User Manual
Page 1096
C
HAPTER
38
| ERPS Commands
– 1096 –
C
OMMAND
U
SAGE
◆
This parameter is used to ensure that received R-APS PDUs are directed
for this ring. A unique level should be configured for each local ring if
there are many R-APS PDUs passing through this switch.
◆
If CFM continuity check messages are used to monitor the link status of
an ERPS ring node as specified by the
command, then the
MEG level set by the meg-level command must match the authorized
maintenance level of the CFM domain to which the specified MEP
belongs. The MEP’s primary VLAN must also be the same as that used
for the ERPS ring’s control VLAN.
E
XAMPLE
Console(config-erps)#meg-level 0
Console(config-erps)#
R
ELATED
C
OMMANDS
mep-monitor
This command specifies the CFM MEPs used to monitor the link on a ring
node. Use the no form to restore the default setting.
S
YNTAX
mep-monitor {east | west} mep mpid
east - Connects to next ring node to the east.
west - Connects to next ring node to the west.
mpid – Maintenance end point identifier. (Range: 1-8191)
D
EFAULT
S
ETTING
None
C
OMMAND
M
ODE
ERPS Configuration
C
OMMAND
U
SAGE
◆
If this command is used to monitor the link status of an ERPS node with
CFM continuity check messages, then the MEG level set by the
command must match the authorized maintenance level of the
CFM domain to which the specified MEP belongs.
◆
To ensure complete monitoring of a ring node, use the mep-monitor
command to specify the CFM MEPs used to monitor both the east and
west ports of the ring node.
◆
If CFM determines that a MEP node which has been configured to
monitor a ring port with this command has gone down, this information
is passed to ERPS, which in turn processes it as a ring node failure. For