The following figure shows the configuration required for proactive SLM test using SAA.
Figure: SLM example
The output from the MIB is shown as follows as an example of an on-demand test. Node 1 is tested for this example. The SAA configuration does not include the accounting policy required to collect the statistics before they are overwritten. NODE2 does not have an SAA configuration. NODE2 includes the configuration to build the MEP in the VPLS service context.
Example
config>eth-cfm# info
----------------------------------------------
domain 3 format none level 3
association 1 format icc-based name "03-0000000100"
bridge-identifier 100
exit
ccm-interval 1
remote-mepid 101
exit
exit
Example
----------------------------------------------
*A:7210SAS>config>service>vpls# info
----------------------------------------------
stp
shutdown
exit
sap 1/1/3:100.100 create
exit
sap lag-1:100.100 create
eth-cfm
mep 100 domain 3 association 1 direction down
ccm-enable
mac-address d0:0d:1e:00:01:00
no shutdown
exit
exit
exit
no shutdown
----------------------------------------------
*A:7210SAS>config>service>vpls
*A:7210SAS>config>saa# info detail
----------------------------------------------
test "SLM" owner "TiMOS CLI"
no description
type
eth-cfm-two-way-
slm 00:01:22:22:33:34 mep 1 domain 1 association 1 size 0 fc "nc" count 100 timeout
1 interval 1
exit
trap-gen
no probe-fail-enable
probe-fail-threshold 1
no test-completion-enable
no test-fail-enable
test-fail-threshold 1
exit
continuous
no shutdown
exit
----------------------------------------------
*A:7210SAS>config>saa#
*A:7210SAS# show saa SLM42
===============================================================================
SAA Test Information
===============================================================================
Test name : SLM42
Owner name : TiMOS CLI
Description : N/A
Accounting policy : None
Continuous : Yes
Administrative status : Enabled
Test type : eth-cfm-two-way-slm 00:25:ba:02:a6:50 mep 4
domain 1 association 1 fc "h1" count 100
timeout 1 interval 1
Trap generation : None
Test runs since last clear : 117
Number of failed test runs : 1
Last test result : Success
-------------------------------------------------------------------------------
Threshold
Type Direction Threshold Value Last Event Run #
-------------------------------------------------------------------------------
Jitter-in Rising None None Never None
Falling None None Never None
Jitter-out Rising None None Never None
Falling None None Never None
Jitter-rt Rising None None Never None
Falling None None Never None
Latency-in Rising None None Never None
Falling None None Never None
Latency-out Rising None None Never None
Falling None None Never None
Latency-rt Rising None None Never None
Falling None None Never None
Loss-in Rising None None Never None
Falling None None Never None
Loss-out Rising None None Never None
Falling None None Never None
Loss-rt Rising None None Never None
Falling None None Never None
===============================================================================
Test Run: 116
Total number of attempts: 100
Number of requests that failed to be sent out: 0
Number of responses that were received: 100
Number of requests that did not receive any response: 0
Total number of failures: 0, Percentage: 0
(in ms) Min Max Average Jitter
Outbound : 8.07 8.18 8.10 0.014
Inbound : -7.84 -5.46 -7.77 0.016
Roundtrip : 0.245 2.65 0.334 0.025
Per test packet:
Sequence Outbound Inbound RoundTrip Result
1 8.12 -7.82 0.306 Response Received
2 8.09 -7.81 0.272 Response Received
3 8.08 -7.81 0.266 Response Received
4 8.09 -7.82 0.270 Response Received
5 8.10 -7.82 0.286 Response Received
6 8.09 -7.81 0.275 Response Received
7 8.09 -7.81 0.271 Response Received
8 8.09 -7.82 0.277 Response Received
9 8.11 -7.81 0.293 Response Received
10 8.10 -7.82 0.280 Response Received
11 8.11 -7.82 0.293 Response Received
12 8.10 -7.82 0.287 Response Received
13 8.10 -7.82 0.286 Response Received
14 8.09 -7.82 0.276 Response Received
15 8.10 -7.82 0.284 Response Received
16 8.09 -7.82 0.271 Response Received
17 8.11 -7.81 0.292 Response Received
===============================================================================
#oam eth-cfm two-way-slm-test 00:25:ba:04:39:0c mep 4 domain 1 association 1 send-
count
10 interval 1 timeout 1
Sending 10 packets to 00:25:ba:04:39:0c from MEP 4/1/1 (Test-id: 143
Sent 10 packets, 10 packets received from MEP ID 3, (Test-id: 143)
(0 out-loss, 0 in-loss, 0 unacknowledged)
*A:7210SAS>show# eth-cfm mep 4 domain 1 association 1 two-way-slm-test
===============================================================================
Eth CFM Two-way SLM Test Result Table (Test-id: 143)
===============================================================================
Peer Mac Addr Remote MEP Count In Loss Out Loss Unack
-------------------------------------------------------------------------------
00:25:ba:04:39:0c 3 10 0 0 0
===============================================================================
*A:7210SAS>show#