R2511-HP MSR Router Series Interface Command Reference(V5)

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ima-test
Use ima-test to specify the E1/T1 link to be tested and the test mode for IMA group interface test.
Use undo ima-test to cancel the test.
Syntax
ima-test [ link-number number ] [ pattern-id id ]
undo ima-test
Default
IMA group interface test is disabled.
Views
IMA group interface view
Default command level
2: System level
Parameters
link-number number: Specifies the number of the E1/T1 link to be tested.
pattern-id id: Specifies the test mode, a hexadecimal number in the range of 0x00 to 0xFE.
Usage guidelines
If you do not specify the number argument, the ima-test command specifies to test the link that is the first
to be added to the IMA group interface.
If you do not specify the id argument when executing the ima-test command, the 0xAA test mode is
adopted.
You can use this command to test the connectivity of a link to the rest of the IMA group by sending a test
pattern over the link. This test mode is looped over all the active links at the far end and sent back to the
transmitter. To display the connectivity test results, use the display interface ima-group command.
E1/T1 links are bidirectional. This command tests only the connectivity of a link in its transmit direction
to the other links in the IMA group in their receive direction.
Examples
# Send test mode 0xAB over link 0 in IMA group interface 1.
<Sysname> system-view
[Sysname] interface atm 2/0
[Sysname-Atm2/0] ima ima-group 1
[Sysname-Atm2/0] interface ima-group 2/1
[Sysname-Ima-group2/1] ima-test link-number 0 pattern-id ab
interface ima-group
Use interface ima-group to enter IMA group interface view.
Syntax
interface ima-group group-interface-number
Views
System view