User guide

PPPoA PPPoA command reference
iMG/RG Software Reference Manual (ADSL Port)
8-128
Options The following table gives the range of values for each option that can be specified with
this command and a default value (if applicable).
Example --> pppoa set transport pppoa1 headers hdlc enabled
See also PPPOA LIST TRANSPORTS
PPPOA SHOW TRANSPORT
PPPOA SET TRANSPORT HEADERS LLC
8.8.1.1.17 PPPOA SET TRANSPORT HEADERS LLC
Syntax PPPOA SET TRANSPORT
{<name>|<number>} HEADERS LLC {ENABLED|DIS-
ABLED}
Description This command allows you to enable/disable whether your system can transmit and
receive packets containing LLC headers. If you want HDLC packets to be transmitted
and received instead of/as well as LLC packets, use the PPPOA SET TRANSPORT
HEADERS HDLC ENABLED command.
When both LLC and HDLC headers are disabled, the default encapsulation method is
VC multiplexed (VC Mux). PPP determines which format to use to transmit/receive
packets by ‘learning’ the format information from incoming packet headers.
Option Description Default Value
name An existing PPPoA transport. To display transport
names, use the
PPPOA LIST TRANSPORTS com-
mand.
N/A
number An existing PPPoA transport. To display transport num-
bers, use the
PPPOA LIST TRANSPORTS com-
mand.
N/A
enabled Packets that have HDLC headers can be transmitted/
received.
Disabled
(if LLC headers
are disabled too,
the default value
is VC Mux)
disabled Packets that have HDLC headers cannot be transmit-
ted/received.