Brocade Multi-Service IronWare Administration Guide (Supporting R05.6.00) - Manual (Page 253)

Multi-Service IronWare Administration Guide 235
53-1003028-02
Frame Loss Measurement
6
Monitor LMM daily for fixed interval of time
The LMM can be configured to start daily at any fixed time and stop after some period of time
(more than the start time). The frame loss ratio will be calculated after every measurement interval
configured and can be viewed whenever required. This use case will be useful whenever the
administrator wants to measure daily at particular time interval.
LMM configurations common for VLAN and VPLS
Before configuring Loss Measurement Message (LMM), Connectivity Fault Management (CFM)
must be configured for the VLAN or VPLS. Refer to OAM chapter for the procedures to configure
CFM for VLAN or VPLS.
The configuration of Loss Measurement Message (LMM) is the same process for both VLANs and
VPLS.
LMM initiator session configuration
Use the following procedure to configure the LMM initiator session.
1. LMM initiator session creation.
Create the Loss Measurement Message (LMM) session.
Brocade(config-cfm)#loss-measurement lmm initiator 1
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#
Syntax: lmm initiator session_id
2. LMM Initiator session configuration.
Configure the LMM session.
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#domain md1 ma ma1 src-mep 1
target-mep 101
Syntax: domain name ma name src-mep id target-mep id
3. LMM session CoS configuration.
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#Cos 1
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#
Syntax: Cos value
4. LMM session Tx-interval configuration.
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#Tx-interval 10
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#
Syntax: Tx-interval timer_value
5. LMM session measurement-interval configuration.
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#Measurement-interval 10
Brocade(config-cfm-loss-measurement-lmm-initiator-1)#
Syntax: Measurement-interval timer_value