JUNOSe 9.1.x IP Services Configuration Guide > Configuring ANCP > Triggering ANCP OAM

Triggering ANCP OAM

The l2c oam command provides an access-line test and rudimentary fault isolation capability for the B-RAS. Issuing this command triggers the access node to perform a loopback test on the local-loop (between the access-node and the CPE). The B-RAS generates a GSMP port management message to the neighbor specifying the access line identifier on the access node and OAM test characteristics desired by the B-RAS (for example, the number of cells/message to generate and the timeout period). The access node responds with the result of the triggered loopback test by means of a GSMP port management message. For example, when using an ATM-based local-loop, the ANCP operation can trigger the access node to generate ATM (F4/F5) loopback cells on the local loop.

l2c oam

• Use to trigger the access node to run a local loopback test on the specified interface.
• Field descriptions

• Request status—Status of the OAM request (succeeded or failure)
• Response code—Code that returned with the OAM response
• DEFAULT RESPONSE—Response string (if any) that was included in the OAM response

• Example 1

host1#l2c oam interface atm 4/1.103

request succeeded

0x503 : DSL line status showtime.

DEFAULT RESPONSE

• Example 2

host1#l2c oam neighbor accessnode_1002 end-user-id enduser_1002

request succeeded

0x503 : DSL line status showtime.

DEFAULT RESPONSE

• There is no no version.