Cisco EHWIC-4SHDSL-EA Instruction sheet

Cisco Systems, Inc.
www.cisco.com
Configuring Cisco Multimode G.SHDSL
EFM/ATM in Cisco ISR G2
OL-24505-04
Last Updated: October 14, 2013
This document describes how to configure Cisco G.SHDSL Ethernet in the first mile (EFM) and
Asynchronous Transfer Mode (ATM). Cisco G.SHDSL EFM/ATM Enhanced high-speed WAN interface
card (EHWIC) connect Cisco Integrated Services Routers Generation 2 (ISR G2s) with central office
Digital Subscriber Line Access Multiplexers (DSLAMs) and provide up to four lines of G.SHDSL
(ITU-T 991.2) connectivity. The C888EA provides four pairs of multimode G.SHDSL connectivity.
There is one EHWIC model and one fixed platform model:
•EHWIC-4SHDSL-EA—A double-wide multimode EHWIC G.SHDSL, 4 pair, 802.3ah, EFM and
ATM mode interface card
•C888EA—A multimode G.SHDSL, 4 pair 802.3ah, EFM and ATM mode fixed platform
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
support. Access Cisco Feature Navigator at http://www.cisco.com/go/fn. You must have an account on
Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at
the login dialog box and follow the instructions that appear.
Contents
This document shows the configuration process for the EHWIC-4SHDSL-EA multimode EFM and ATM
card and the C888EA EFM and ATM mode fixed platform.
•Prerequisites for Cisco G.SHDSL EFM/ATM EHWICs, page 2
•Information About Cisco G.SHDSL EFM/ATM, page 2
•Connecting Cisco G.SHDSL EFM/ATM to the Network, page 4
•Configuring Cisco G.SHDSL EFM/ATM, page 4
•Troubleshooting Cisco G.SHDSL EFM/ATM, page 26

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Prerequisites for Cisco G.SHDSL EFM/ATM EHWICs
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
•Firmware Update, page 45
•Command Reference, page 49
•Additional References, page 81
Prerequisites for Cisco G.SHDSL EFM/ATM EHWICs
•Ensure that you have the appropriate Cisco router to serve as the host router.
The following Cisco routers support Cisco G.SHDSL EFM/ATM EHWICs:
– Cisco 1921 ISR
– Cisco 1941 ISR
– Cisco 2901 ISR
– Cisco 2911 ISR
– Cisco 2921 ISR
– Cisco 2951 ISR
– Cisco 3925 ISR
– Cisco 3925-E ISR
– Cisco 3945 ISR
– Cisco 3945-E ISR
•Use the show version command to ensure that the router is running the correct IOS software. The
C888EA and EHWIC-4SHDSL-EA models require Cisco IOS Release Release: <optional, example:
Cisco IOS Release 15.1(1)T> or later.
Note When minimum release requirements are met, you can change images on the router without
affecting performance.
•Install the Cisco G.SHDSL EFM/ATM EHWIC on the router, using the directions provided in Cisco
Interface Cards Hardware Installation Guide and Cisco Network Modules and Interface Cards
Regulatory Compliance and Safety Information.
Information About Cisco G.SHDSL EFM/ATM
Cisco G.SHDSL EFM/ATM EHWICs support up to four pairs of digital subscriber lines (DSL). The
fixed platform model (C888EA) also supports up to four pairs. The DSL pairs are bundled in groups and
configured in the Cisco IOS command-line interface (CLI) by using the dsl-group command. Selecting
the mode is done by using the mode command.
See the “Command Reference” section on page 49 for more information about commands used with
Cisco G.SHDSL EFM/ATM.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Information About Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Cisco G.SHDSL EFM/ATM
The Cisco EHWIC-4SHDSL-EA provides up to four lines of connectivity through one RJ-45 connector
(see Figure 1), in EFM or ATM modes. The Cisco 888EA fixed platform (see Figure 2) supports up to
four lines of connectivity through one RJ-45 connector, in EFM or ATM modes.
Note The C888EA and the Cisco EHWIC-4SHDSL-EA support the Dying Gasp feature. The term dying gasp
refers to power status as defined in ITU-T standard G.991.2, section 7.1.2.5.3.
Figure 1 Cisco EHWIC-4SHDSL-EA EFM/ATM Faceplate
Figure 2 Cisco 888EA Faceplate
255037
SHDSL
EHWIC-
4SHDSL-EA
EN/LP
EFM ATM
SEE MANUAL BEFORE
INSTALLATION
RJ45 CONNECTOR ONLY
L3 L2 L1 L0
EN/LP Status of the system:
Green—Operating system is running.
Amber—Loopback mode.
EFM Green—Indicates EFM mode.
ATM Green—Indicates ATM mode.
L0, L1, L2, L3 Status of link:
Green on—Link is active.
Off—Link is inactive or not configured.
Amber—Link alarm.
Blinking green—Link is training. Slow blinking indicates Inverse Multiplexing
Over ATM (IMA) link training. Fast blinking indicates non-IMA link training.
Amber and green blinking simultaneously—Loopback mode. EN/LP is also amber.
300152
OK On—DC power is being supplied to the router and the Cisco IOS software is
running.
Blinking—Bootup is in process, or the router is in ROMMON monitor mode.
Off—Power is not supplied to the router.
PPP On—At least one PPP session is established.
CD Green—xDSL interface is connected to the DSLAM6.
Blinking Green—Training to the line.
Off—A connection has not been established or the port is shut down.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Connecting Cisco G.SHDSL EFM/ATM to the Network
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
What to do next
See the “Connecting Cisco G.SHDSL EFM/ATM to the Network” section on page 4 for cable
information.
Connecting Cisco G.SHDSL EFM/ATM to the Network
For connecting Cisco G.SHDSL EFM/ATM EHWICs to a network, see the section about connecting an
interface card to a network in Connecting DSL WAN Interface Cards.
What to Do Next
See the “Configuring Cisco G.SHDSL EFM/ATM” section on page 4 for information about configuring
DSL groups.
Configuring Cisco G.SHDSL EFM/ATM
Configure DSL groups for Cisco G.SHDSL EFM/ATM using the Cisco IOS CLI on the router in
privileged configuration mode.
•Configuring EFM or ATM Mode and a DSL Group, page 5
•Configuring the G.SHDSL Service on a Cisco Router, page 6
•Configuring 2-Wire Non-bonding DSL Group, page 17
•Configuring Bonding Groups in ATM Mode, page 19
•Configuring Auto Groups in ATM Mode, page 22
•Configuring an EFM-Bonding Group, page 23
•Configuring Auto Groups in EFM Mode, page 25
Note The annex configuration option is available only if the termination is central office (CO).
DATA Blink—xDSL interface is either receiving or transmitting data.
Off—No data is being transmitted or being received.
EFM Green—Indicates EFM mode.
ATM Green—Indicates ATM mode.
VPN On—VPN is connected.
FE LAN Green—Ethernet port is connected.
Blinking Green—Data is either being received or being transmitted.
Off—Ethernet port is not connected.
Data BRI On—ISDN D channel is connected.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring EFM or ATM Mode and a DSL Group
Use the Cisco IOS CLI on the router in global config-controller mode to configure the mode on the
Cisco EHWIC-4SHDSL-EA or the C888EA.
Note The dsl-group must be removed before changing from a previously configured mode.
SUMMARY STEPS – ATM
1. mode atm
2. One of the following:
•dsl-group auto
•dsl-group DSL_group_number pairs link {m-pair | ima}
SUMMARY STEPS – EFM
1. mode efm
2. One of the following:
•dsl-group auto
•dsl-group DSL_group_number pairs link {efm-bond}

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
DETAILED STEPS – ATM
DETAILED STEPS – EFM
Configuring the G.SHDSL Service on a Cisco Router
To configure the G.SHDSL service on the Cisco EHWIC-4SHDSL-EA or C888EA using the
Cisco IOS CLI in global configuration mode, follow these steps.
Note For EHWICs, use the three-tuple notation (slot number/subslot number/0). For fixed platforms, use the
single-tuple notation (slot number).
SUMMARY STEPS
1. controller shdsl slot number/subslot number/0
2. dsl-group DSL_group_number pairs link-number
3. shdsl rate {number | auto}
4. exit
5. exit
6. One of the following:
•interface ethernet <slot>/<subslot>/<0> (in EFM mode)
•interface atm <slot>/<subslot>/<0> (in ATM mode)
Command Purpose
Step 1 mode atm
Example:
Router(config-controller)# mode atm
Router(config-controller)#
Selects the ATM mode.
Step 2 dsl-group DSL_group_number pairs link ima
Example:
Router(config-controller)# dsl-group 0 pairs 0-1 ima
Router(config-controller-dsl-group)#
Configures IMA group.
Command Purpose
Step 1 mode efm
Example:
Router(config-controller)# mode efm
Router(config-controller)#
Selects the EFM mode.
Step 2 dsl-group DSL_group_number pairs link efm-bond
Example:
Router(config-controller)# dsl-group 0 pairs 0-1
efm-bond
Router(config-controller-dsl-group)#
Configures EFM bond.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
7. ip address <IP-address> <subnet mask>
8. exit
9. exit
10. One of the following:
•show interface ethernet [slot/port-adapter/port] (in EFM mode)
•show interface atm [slot/port-adapter/port] (in ATM mode)
Note In CPE, Annex and TC-PAM (Trellis Coded Pulse Amplitude Modulation) are not configurable. They
are configured automatically according to the central office (CO) settings.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
DETAILED STEPS
Command Purpose
Step 1 controller shdsl slot number/subslot number/0
Note For EHWICs, use the three-tuple notation
(slot number/subslot number/0) shown here. For
fixed platforms, use the single-tuple notation
(slot number).
Example:
Router# conf t
Router(config)# controller shdsl 0/3/0
Selects controller and enter DSL group configuration
mode.
Note See the “Configuring Cisco G.SHDSL
EFM/ATM” section on page 4 for details about
creating and configuring DSL groups.
Step 2 dsl-group DSL_group_number pairs link-number
Example:
Router(config-controller)# dsl-group 0 pairs 0
Router(config-controller-dsl-group)#
Selects DSL pair link number.
Step 3 shdsl rate {number | auto}
Example:
Router(config-controller-dsl-group)# shdsl rate
2304
For more information, refer to the “Command Reference”
section on page 49.
Selects rate for controller.
Step 4 exit
Example:
Router(config-controller-dsl-group)# exit
Router(config-controller)#
Exits dsl-group configuration mode.
Step 5 exit
Example:
Router(config-controller)# exit
Router(config)#
Exits controller configuration mode.
Step 6 For EFM mode:
interface Ethernet <slot>/<subslot>/<0>
Example:
Router(config)# interface ethernet 0/3/0
Router#
For ATM mode:
interface atm <slot>/<subslot>/<0>
Example:
Router(config)# interface atm 0/3/0
Router#
For EFM mode:
Enters the interface Ethernet configuration mode.
For ATM mode:
Enters the interface atm configuration mode.

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Default dsl-group configurations
For the dsl-group command, the following default values apply.
Step 7 For ATM mode:
interface atm <slot>/<subslot>/<0>
Example:
Router(config)# interface atm 0/3/0
Router#
Step 8 ip address <IP-address> <subnet mask>
Example:
Router(config)# ip address 5.5.5.1 255.255.255.0
Router(config-if)#
Assigns an IP address to the DSL Ethernet/ATM/IMA
interface.
Step 9 For ATM mode:
pvc vpi/vci
Example:
Router(config-if)# pvc 1/100
Creating a pvc on the atm/ima interface
Step 10 For ATM mode:
cbr pcr
Example:
Router(config-if)# cbr pcr
Configures atm traffic class of service.
Step 11 exit
Example:
Router(config-if)# exit
Router(config)#
Exits from interface configuration mode.
Step 12 exit
Example:
Router(config)# exit
Router#
Exits from global configuration mode.
Step 13 For EFM mode:
show interface ethernet [slot/port-adapter/port]
Example:
Router# show interface ethernet 0/3/0
For ATM mode:
show interface atm [slot/port-adapter/port]
Example:
Router# show interface atm 0/3/0
For EFM mode:
Verifies the Ethernet interface configuration.
For ATM mode:
Verifies the ATM interface configuration.
Command Purpose

Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Configuring Cisco G.SHDSL EFM/ATM
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Configuring Cisco Multimode G.SHDSL EFM/ATM in Cisco ISR G2
Examples
The examples in this section show the output of a 2-wire configuration in EFM mode and in ATM Mode.
The commands include:
•show controllers shdsl
•show controllers ethernet
EFM mode
The following examples show the output of a 2-wire configuration in EFM mode.
show controllers shdsl
Router# sh controllers shdsl 0/3/0
Controller SHDSL 0/3/0 is UP
Hardware is EHWIC-4SHDSL-EA, rev 0 on slot 0, hwic slot 3
Capabilities: EFM: 2-wire, EFM-Bond, Annex A, B, F & G
ATM: 2-wire, Mpair, IMA, Annex A, B, F & G
CPE termination
cdb=0x14F0584, plugin=0x14DF8BC, ds=0x12FFBEF0 base=0xEC600000
FPGA Version is A11
NPU Source: System
NPU Firmware version: SHDSL_EA_FW_20110906071435
Vendor: Infineon, Chipset: SOCRATES-4e
PHY Source: System
IDC Firmware version: V1.7.2.0
DFE Firmware version: V-1.1.7.10__2 10
Group info:
Type: EFM 2-wire status: Up
Ethernet Interface: Ethernet0/3/0, hwidb: 0x131CF7A4
ATM Interface: ATM0/3/0, hwidb: 0x131D428C
Currently active interface: Ethernet
Configured/active num links: 1/1, bit map: 0x1/0x1
Line termination: CPE, Annex: B
PMMS disabled,Line coding: 16-TCPAM
Configured/actual rate: AUTO/2304 kbps
Loopback type: None
Dying Gasp: Present
SHDSL wire-pair (0) is in DSL UP state
LOSW Defect alarm: none
Option Default Value Description
shdsl rate auto Selects the best data rate possible for the given configurations at
Central Office (CO) and Customer Premise Equipment (CPE)
locations.
You can configure the current and worst case SNR margins using the
shdsl rate auto command to enable rate
adaption/PMMS/line probing.
Example:
Router(config-controller-dsl-group)# shdsl rate auto ?
current Current SNR Margin
worst Worst SNR Margin
<cr>
For more information, refer to the “Command Reference” section on
page 49.