3com MSR 20-20 참조 매뉴얼
137
shdsl annex
Syntax
shdsl annex { a | b }
undo shdsl annex
View
ATM (G.SHDSL) interface view
Parameter
a: Annex A.
b: Annex B.
Description
Use the shdsl annex command to configure the annex standard supported on
the G.SHDSL interface. You cannot activate a link with different standard types at
its two ends.
the G.SHDSL interface. You cannot activate a link with different standard types at
its two ends.
Use the undo shdsl annex command to restore the default, that is, Annex B.
Annex A is dominant in North America while Annex B is dominant in Europe.
When setting annex standard, you must consider the standard adopted in the
region where your network is located. When ATU-C and ATU-R use different
standards, G.SHDSL cannot set up connection.
When setting annex standard, you must consider the standard adopted in the
region where your network is located. When ATU-C and ATU-R use different
standards, G.SHDSL cannot set up connection.
Example
# Configure G.SHDSL interface ATM 5/0 to support annex A.
<Sysname> system-view
[Sysname] interface atm 5/0
[Sysname-Atm5/0] shdsl annex a
shdsl mode
Syntax
shdsl mode { co | cpe }
undo shdsl mode
View
ATM (G.SHDSL) interface view
Parameter
co: Specifies the central office (CO) mode.
cpe: Specifies the customer premises equipment (CPE) mode.
Description
Use the shdsl mode command to set the operating mode for a G.SHDSL
interface.
interface.
Use the undo shdsl mode command to restore the default.
By default, a G.SHDSL interface operates in CPE mode.
For a back-to-back connection, you need to configure one end to CO mode and
the other end to CPE mode.
the other end to CPE mode.