Cisco Systems OL-6426-02 Benutzerhandbuch
B E TA D R A F T - C I S C O C O N F I D E N T I A L
4-8
Cisco 1800 Series Integrated Services Routers (Fixed) Software Configuration Guide
OL-6426-02
Chapter 4 Configuring PPP over ATM with NAT
Configure DSL Signaling Protocol
Note
If you are integrating your Cisco router into a European network, please use one of the following
commands:
commands:
For CO mode, use the dsl dsl-mode shdsl symmetric annex {A | B | B-ANFP} command to choose
annex B or B-ANFP.
annex B or B-ANFP.
For CPE mode, use the dsl dsl-mode shdsl symmetric annex {A | A-B | A-B-ANFP | B | B-ANFP} to
choose any option except option A.
choose any option except option A.
The router uses annex A by default (United States).
Verify the Configuration
You can verify that the configuration is set the way you want using the show controllers dsl command
from privileged EXEC mode.
from privileged EXEC mode.
Router# show controllers dsl 0
DSL 0 controller UP
SLOT 0: Globespan xDSL controller chipset
Line Mode: Four Wire Standard Mode
DSL mode: SHDSL Annex A
Frame mode: Utopia
Configured Line rate: Auto
Line Re-activated 6 times after system bootup
LOSW Defect alarm: ACTIVE
CRC per second alarm: ACTIVE
Line termination: CPE
Current 15 min CRC: 0
Step 5
line-mode {4-wire enhanced | 4-wire standard |
2-wire}
2-wire}
Example:
Router(config-controller)# line-mode 4-wire
standard
Router(config-controller)#
Specifies whether this DSL connection is
operating in 2-wire, 4-wire standard, or 4-wire
enhanced mode.
operating in 2-wire, 4-wire standard, or 4-wire
enhanced mode.
Note
line mode 4-wire will default to 4-wire
enhanced mode.
enhanced mode.
Step 6
ignore-error-duration number
Example:
Router(config-controller)#
ignore-error-duration 15
Router(config-controller)#
Specifies how long, 15 to 30 seconds, to ignore
errors.
errors.
Step 7
exit
Example:
Router(config-controller)# exit
Router(config)#
Exits controller configuration mode, returning to
global configuration mode.
global configuration mode.
Command
Purpose