Avaya M770 Manuel D’Utilisation
Chapter 5
Managing Physical Ports
Avaya M770 ATM Switch User’s Guide
49
Disabling a Physical Port
Before any physical port parameters can be changed, cleared, or reset, you must
disable the physical port. To disable a physical port, use the
disable the physical port. To disable a physical port, use the
pport
disable
command.
Enabling a Physical Port
To enable a physical port, use the
pport enable
command.
Setting Physical Port Parameters
You can set individual parameters for a physical port. Once a physical port
parameter has been set, ILMI will not override the parameter when the physical
port is re-enabled.
You can set the following parameters for all physical ports:
•
parameter has been set, ILMI will not override the parameter when the physical
port is re-enabled.
You can set the following parameters for all physical ports:
•
payload scrambling
•
framing mode
•
transmit rate limit
You can set the following parameters only for physical DS3 ports:
•
•
cable length
•
mapping mode
•
loopback type
•
Tx clock source
Note:
You must disable the physical port before you can change, clear or reset any
physical port parameters. For more information about how to disable a physical
port, see Disabling a Physical Port on page 49.
port, see Disabling a Physical Port on page 49.
To set a parameter for a physical port, you must perform the following steps:
1
1
Disable the physical port.
2
Set the parameter for the disabled physical port, as required.
3
Enable the physical port.
Command:
M15-155s8:/>pport disable <pport id>
Example:
M15-155s8:/>pport disable 8.1
Parameter:
<pport
id>
The physical port identifier in the form <slot>.<port number>
Command:
M15-155s8:/>pport enable <pport id>
Example:
M15-155s8:/>pport enable 8.1
Parameter:
<pport
id>
The physical port identifier in the form <slot>.<port number>.