ADC SWD4573I1 Manuale Utente

Configure and initiate OAM loopbacks from the 

::atm=>

 prompt. From the 

::root=>

 

prompt, type the following command then press 

 to display the 

::atm=>

 prompt:

Select either an F4 OAM loopback or an F5 OAM loopback by doing one of the following:

Type the f4oamloopback command in the following format, then press 

.

f4oamloopback <port> <vpi> [-type (segment|end2end)] [-count

<count>] [-timeout <sec>] [-delay <sec>] [-trap

(send|donotsend)] [-location <location>]

Type the f5oamloopback command in the following format, then press 

.

f5oamloopback <port> <vpi> <vci> [-type (segment|end2end)]

[-count <count>] [-timeout <sec>] [-delay <sec>] [-trap

(send|donotsend)] [-location <location>]

<port>

The port from which the OAM loopback is initiated.

<vpi>

The VPI of the VPC or VCC.

<vci>

The VCI of the VCC only.

[-type (segment|end2end)]

The loopback type of either segment or end-to-end.

OAM F4 and F5 flow segment loopbacks test the connectivity between any two uniquely 
addressable points in a VPC or VCC, respectively. 

OAM F4 and F5 flow end-to-end loopbacks test the connectivity between any uniquely 
addressable point in the VPC or VCC, respectively, and any end point (such as a modem or 
network end point) where a VPC or VCC terminates.