Allied Telesis AT-8202 - Manual (Page 72)

ATM/TEST Command
2-44
ATM/TEST Command
Syntax and (alias)
ATM/TEST/LOOP
Description
This command runs the Loop test. After setting the test parameters,
enter 0 to save the parameters and run the test. After the test runs,
test results are displayed, and the test is automatically disabled. A
sample display of
ATM/TEST/LOOP is shown below, and parameters
are described in Table 2-25.
.
The PHY Diagnostics Loop test runs internally to the switch and tests
physical and receive functionality, as illustrated in Figure 2-3.
Figure 2-3 PHY Diagnostics Loop
/ATM/TEST > loop
ATM Port Loop Enable/Disable
1. Loop Type(Choices a - d): OAM F5 EndtoEnd Loop
2. Loop State:((a)-Enable, (b)-Disable):Enable
3. VCI Value (Required if OAM Loop): -1
Enter Selection, 0 to save the Modification or q to quit:
Table 2-25 ATM/TEST/LOOP Parameters
Parameter Description
1. Loop Type Specifies the elements that are tested
Range:
a) PHY Diagnostics Loop (See Figure 2-3)
b) PHY Line Loop (See Figure 2-4)
c) OAM F5 EndtoEnd Loop (See Figure 2-5)
d) OAM F5 Segment Loop (See Figure 2-6)
Default: a) OAM F5 EndtoEnd Loop
2. Loop State Enables or disables the diagnostic loop
Range: Enable or Disable
Default: Enable
3. VCI Value Required for the OAM loop type of test
OC-3
FORMULA 8200 Switch