Brocade Multi-Service IronWare Administration Guide (Supporting R05.6.00) - Manual (Page 175)

Multi-Service IronWare Administration Guide 157
53-1003028-02
Y.1731 performance management
6
Sample configuration
1. MEP configuration (prerequisite for ETH-DM to work).
Requester-A :
Brocade(config)#cfm-enable
Brocade(config-cfm)# domain-name md2 level 7
Brocade(config-cfm-md-md2)# ma-name ma2 vlan-id 2 priority 7
Brocade(config-cfm-md-md2-ma-ma2)# mep 3 down port ethe 2/2
Brocade(config-cfm-md-md2-ma-ma2)#
Responder-B:
Brocade(config)#cfm-enable
Brocade(config-cfm)# domain-name md2 level 7
Brocade(config-cfm-md-md2)# ma-name ma2 vlan-id 2 priority 7
Brocade(config-cfm-md-md2-ma-ma2)# mep 2 down port ethe 2/2
Brocade(config-cfm-md-md2-ma-ma2)#
2. Issue the cfm delay_measurement command.
Brocade# cfm delay_measurement domain md2 ma ma2 src-mep 3 target-mep 2
Y1731: Sending 10 delay_measurement to 0000.00f7.3931, timeout 1000 msec
Type Control-c to abort
Reply from 0000.00f7.3931: time= 32.131 us
Reply from 0000.00f7.3931: time= 31.637 us
Reply from 0000.00f7.3931: time= 32.566 us
Reply from 0000.00f7.3931: time= 34.052 us
Reply from 0000.00f7.3931: time= 33.376 us
Reply from 0000.00f7.3931: time= 31.501 us
Reply from 0000.00f7.3931: time= 33.016 us
Reply from 0000.00f7.3931: time= 32.537 us
Reply from 0000.00f7.3931: time= 32.492 us
Reply from 0000.00f7.3931: time= 32.552 us
sent = 10 number = 10 A total of 10 delay measurement replies received.
Success rate is 100 percent (10/10)
=====================================================================================
Round Trip Frame Delay Time : min = 31.501 us avg = 32.586 us max = 34.052 us
Round Trip Frame Delay Variation : min = 45 ns avg = 839 ns max = 1.875 us
=====================================================================================
3. Issue the show cfm statistic delay_measurement domain command.
Brocade#show cfm statistics delay_measurement domain md2 ma ma2 rmep-id 2
Domain: md2 Level: 7
Maintenance association: ma2 VLAN ID: 2 Priority: 7
============================================================================================
Round Trip Frame Delay Time : min = 31.501 us avg = 32.586 us max = 34.052 us
Round Trip Frame Delay Variation : min = 45 ns avg = 839 ns max = 1.875 us
============================================================================================
Port Used to transmit delay_measurement: 2/2
Number of delay_measurement frames Used to calculate Statistics: 10