Command Reference Guide

198 ● frame-format 3Com Router 5000 Family and Router 6000 Family
Command Reference
frame-format
Purpose Use the frame-format command to configure frame format of ATM E3/T3
interface.
Use the undo frame-format command to restore the default configuration.
Syntax frame-format { g832-adm | g751-adm | g751-plcp }
frame-format { cbit-adm | cbit-plcp | m23-adm | m23-plcp }
undo frame-format
Parameters g832-adm
Configures frame format of ATM E3 as G.823 ATM
direct mapping.
g751-adm
Configures frame format of ATM E3 as G.751 ATM
direct mapping.
g751-plcp
Configures frame format of ATM E3 as G.751 Physical
Layer Convergence Protocol (PLCP).
cbit-adm
Configures frame format of ATM T3 as C-bit ATM
direct mapping.
cbit-plcp
Configures frame format of ATM T3 as C-bit PLCP.
m23-adm
Configures frame format of ATM T3 as M23 ATM
direct mapping.
m23-plcp
Configures frame format of ATM T3 as M23 PLCP.
Default By default, frame format g751-plcp is used for ATM E3 and cbit-plcp used for ATM
T3.
Example Configure ATM E3 interface 1/0/0 to use frame format G.832 ADM.
<3Com > system-view
[3Com ] interface atm 1/0/0
[3Com -Atm1/0/0] frame-format g832-adm
View This command can be used in the following views:
■ ATM E3/T3 Interface view