Table Of Contents
Configuring with the Command-Line Interface
Configuring the Hostname and Password
Verifying the Hostname and Password
Configuring Fast Ethernet Interfaces
Configuring Network Clock
Configuring T1/E1 Interfaces
Configuring Channel Groups on T1/E1 to Support Data
Configuring Channel Groups on T1/E1 to Support Data Under SHDSL Controller
Configuring Digital Voice on T1/E1
Configuring Switch Types for ISDN PRI Q.931 Support
Configuring DS0 Groups for CAS
Configuring TDM Cross-Connect
Configuring TDM to TDM
Configuring TDM to Analog Voice Port
Configuring TDM to Physical Serial Interface
Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card
Configuring a WIC-1T or WIC-2T Serial WAN Interface Card
Configuring a VIC2-2FXO or VIC2-4FXO Voice Interface Card
Configuring a VIC2-2FXS or VIC2-4FXS Voice Interface Card
Configuring ATM T1-WAN Ports
Verifying Your ATM Interface Configuration
Configuring 1-Port ADSL/SHDSL WAN Interface Card
Configuration Tasks
Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card
Verifying ATM Configuration
Configuring a VIC2-2BRI-NT/TE Card
Saving Configuration Changes
Configuring with the Command-Line Interface
This chapter describes how to use the Cisco IOS software command-line interface (CLI) to configure basic Cisco integrated access device (IAD) functionality.
This chapter presents the following major topics:
•
Configuring the Hostname and Password
•Configuring Fast Ethernet Interfaces
•Configuring Network Clock
•Configuring T1/E1 Interfaces
•Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card
•Configuring a WIC-1T or WIC-2T Serial WAN Interface Card
•Configuring a VIC2-2FXO or VIC2-4FXO Voice Interface Card
•Configuring a VIC2-2FXS or VIC2-4FXS Voice Interface Card
•Configuring ATM T1-WAN Ports
•Configuring 1-Port ADSL/SHDSL WAN Interface Card
•Configuring a VIC2-2BRI-NT/TE Card
•Saving Configuration Changes
Follow the procedures in this chapter to configure the Cisco IAD manually or, if you wish, to change the configuration after you have run the setup command facility (see the "The setup Command Facility" section on page 2-2).
This chapter does not describe every configuration possible—only a small portion of the most commonly used configuration procedures. For advanced configuration topics, see the Cisco IOS configuration guide and command reference publications. See the "Obtaining Documentation and Submitting a Service Request" section on page -ix.
Note If you skipped Chapter 2, "Using the setup Command Facility," and you have never configured a Cisco IAD, return to Chapter 2, "Using the setup Command Facility," and read it now. The chapter contains important information that you need for configuring your Cisco IAD.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
Note The Cisco IAD2435 IAD does not support loss plan or idle voltage features available on other Cisco IAD2430 series IADs.
Configuring the Hostname and Password
One of the first configuration tasks is to configure the hostname and set an encrypted password. Configuring a hostname allows you to distinguish multiple Cisco IADs and routers from each other. Setting an encrypted password allows you to prevent unauthorized configuration changes.
Note A hostname can be specified only when the router has a DNS server available for hostname resolution.
To configure the hostname and password, perform the following steps.
SUMMARY STEPS
1. enable
2. configure terminal
3. hostname
4. enable secret password
5. line-console
6. exec-timeout
7. exit
8. end
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
hostname
Example:
Router(config)# hostname IAD2430
|
Changes the name of the Cisco IAD to a meaningful name.
|
Step 4
|
enable secret password
Example:
Router(config)# enable secret guessme
|
Enters an enable secret password. This password provides access to privileged EXEC mode. When you press Enter at the user EXEC prompt
(Router>), you must enter the enable secret password to gain access to configuration mode. Substitute your enable secret password for guessme.
|
Step 5
|
line console
Example:
Router(config)# line console 0
|
Enters line configuration mode to configure the console port. When you enter line configuration mode, the prompt changes to Router(config-line)#.
|
Step 6
|
exec-timeout
Example:
Router(config-line)# exec-timeout 0 0
|
If no input is detected during the interval, the EXEC facility resumes the current connection. If no connections exist, the EXEC facility returns the terminal to the idle state and disconnects the incoming session.
Note To specify no timeout, enter the exec-timeout 0 0 command.
|
Step 7
|
exit
Example:
Router(config-line)# exit
|
Exits to global configuration mode.
|
Step 8
|
end
Example:
Router(config-if)# end
|
Returns you to privileged EXEC mode.
|
Verifying the Hostname and Password
To verify that you configured the correct hostname and password, follow these steps:
Step 1 Enter the show config command:
Router(config)# show config
Using 1888 out of 126968 bytes
enable secret 5 $1$60L4$X2JYOwoDc0.kqa1loO/w8/
Check the hostname and encrypted password displayed near the top of the command output.
Step 2 Exit global configuration mode and attempt to reenter it, using the new enable password:
Router con0 is now available
Press RETURN to get started.
Tip If you are having trouble, ensure the following:
•Caps Lock is off.
•You entered the correct passwords. Passwords are case sensitive.
Configuring Fast Ethernet Interfaces
To configure a Fast Ethernet interface, use the configuration software provided with your Cisco IAD or network module, if any. Otherwise, for greatest power and flexibility, use configuration mode (manual configuration).
Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.
This section describes basic Fast Ethernet interface configuration, including enabling the interface and specifying IP routing. Depending on your own requirements and the protocols you plan to route, you might also need to enter other configuration commands.
Before you begin configuring the interfaces, make sure to do the following:
•Connect a console to the Cisco IAD.
•Power on the Cisco IAD.
To configure Fast Ethernet interfaces, perform the following steps.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip routing
4. interface type number
5. ip address ip address subnet mask
6. exit
7. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
ip routing
Example:
Router(config)# ip routing
|
Enables routing protocols as required for your global configuration. This example uses IP routing.
|
Step 4
|
interface type number
Example:
Router(config)# interface fastethernet 0/0
|
Enters interface configuration mode. You have entered interface configuration mode when the prompt changes to Router(config-if)#.
|
Step 5
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 172.16.74.3
255.255.255.0
|
Assigns an IP address and subnet mask to the interface.
|
Step 6
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
Repeat Step 4 through Step 6 if your Cisco IAD has more than one interface to configure.
|
Step 7
|
Ctrl-z
Example:
Router# Ctrl-z
|
Returns to enable mode when you finish configuring the interfaces.
|
Configuring Network Clock
At initialization, all controllers on the Cisco IAD2430 IAD, including onboard T1/E1 or VWIC T1/E1, participate in the system clock domain. The default network clock algorithm selects one of the controllers as a default network clock. The default network clock algorithm provides a best estimate of the clocking system. This is mainly for voice applications to be configured easily after power up.
Cisco recommends that when you power up the system, make sure that network clocks are configured properly for the applications to work, with consideration for the specific network system requirements.
To view the current primary clock, use the show network-clocks or show run command. Note that the show network-clocks and show run commands do not display the default network clock, which is selected by the default network clock algorithm.
To have the T1/E1 controller participate as a clock source for the Cisco IAD system clock domain and to make sure it is available as a candidate for a clock selection algorithm, use the following CLI configuration. If you have data applications that do not require clock participation, use the no form of the commands.
To configure the network clock, perform the following steps.
SUMMARY STEPS
1. enable
2. configure terminal
3. network-clock-participate slot/port
4. controller {t1 | e1 | j1} slot/port
5. network-clock-participate slot/port
6. network-clock-select priority bri|atm|t1|e1 slot/port
7. network-clock-select priority serial slot/port
8. exit
9. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
network-clock-participate slot/port
Example:
Router(config)# network-clock-participate WIC 0
|
Enters the controller into the system clock domain.
Note The IAD2435 IAD is configured with network-clock-participate by default. You cannot remove or configure this default configuration.
|
Step 4
|
controller t1 slot/port
Example:
Router(config)# controller t1 0/2
|
Enters the first part of the VWIC controller at slot 0 into the system clock domain.
|
Step 5
|
network-clock-participate slot/port
Example:
Router(config-controller)# controller t1 0/2
Router(config-controller)#
network-clock-participate wic 0
|
Enters both parts of the VWIC controller at slot 0 into the system clock domain.
|
Step 6
|
network-clock-select priority {bri|atm|t1|e1}
slot/port
Example:
Router(config)# network-clock-select 1 T1 1/0
|
Selects the controller as a candidate for the clock selection algorithm according to the priority entered. Use either slots 1/0 or 0/0.
|
Step 7
|
network-clock-select priority serial slot/port
Example:
Router(config)# network-clock-select 1 Serial 0/0
|
In case of a serial interface, selects the serial controller as a candidate for the clock selection algorithm according to the priority entered. This applies only when the serial interface is used for time-division multiplexing (TDM) connections.
|
Step 8
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 9
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring interfaces.
|
Configuring T1/E1 Interfaces
To configure an ISDN PRI, channel-associated signaling (CAS) interface, or a T1/E1 multiflex trunk interface, use the configuration software provided with your Cisco IAD or network module (if any). Otherwise, for greatest power and flexibility, use configuration mode (manual configuration). In this mode, you enter Cisco IOS commands at the prompt.
This section covers the following topics:
•Configuring Channel Groups on T1/E1 to Support Data
•Configuring Channel Groups on T1/E1 to Support Data Under SHDSL Controller
•Configuring Digital Voice on T1/E1
•Configuring TDM Cross-Connect
Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.
This section describes basic configuration, including enabling the interface and specifying IP routing. Depending on your own requirements and the protocols that you plan to route, you might need to enter additional configuration commands.
Before you begin configuring the interfaces, make sure to do the following:
•Connect a console to the Cisco IAD.
•Power on the Cisco IAD.
Configuring Channel Groups on T1/E1 to Support Data
To support data, use the following procedure to configure a new T1/E1 interface for channelized T1/E1 (CT1) or PRI, or to change the configuration of an existing interface.
To configure channel groups on T1/E1 to support data, perform the following steps.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip routing
4. controller t1 slot/port
5. clock source line
6. framing t1/e1 controller
7. framing t1/e1 controller
8. linecode {ami|b8zs|hdb3}
9. linecode {ami|b8zs|hdb3}
10. channel-group channel-group-number timeslots range
11. interface type number
12. ip address ip address subnet mask
13. exit
14. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
ip routing
Example:
Router(config)# ip routing
|
Enables routing protocols as required for your global configuration. This example uses IP routing.
|
Step 4
|
controller t1 slot/port
Example:
Router(config)# controller t1 0/2
|
Selects the CT1, CE1, PRI interface to configure. Controller numbers vary. See the "Port Numbering Conventions" section on page 1-5.
|
Step 5
|
clock source line
Example:
Router(config-controller)# clock source line
|
Specifies which end of the circuit provides clocking. The clock source should be set to use internal clocking only for testing the network or if the full T1/E1 line is used as the channel group. Only one end of the T1/E1 line should be set to internal.
|
Step 6
|
framing T1/E1 controller
Example:
Router(config-controller)# framing esf
|
Specifies the framing type for T1.
|
Step 7
|
framing T1/E1 controller
Example:
Router(config-controller)# framing crc-4
|
Specifies the framing type for E1.
|
Step 8
|
linecode {ami|b8zs|hdb3}
Example:
Router(config-controller)# linecode b8zs
|
Specifies the line code format for E1 and the linecode format for T1.
|
Step 9
|
linecode {ami|b8zs|hdb3}
Example:
Router(config-controller)# linecode hdb3
|
Specifies the line code format for E1 and the linecode format for T1.
|
Step 10
|
channel-group channel-group-number timeslots
range
Example:
Router(config-controller)# channel-group 0
timeslots 1,3-5,7
|
Specifies the channel group and time slots to be mapped. For multiflex trunk interfaces, only channel 0 can be configured.
Note Channel-group number should be different from DS0-group number and TDM-group number under the same controller.
|
Step 11
|
interface type number
Example:
Router(config-controller)# interface serial 1/0:0
|
Configures each channel group as a virtual serial interface. Specifies the T1/E1 interface, the unit number, and the channel group to modify.
|
Step 12
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 10.1.15.1
255.255.255.0
|
Assigns an IP address and subnet mask to the interface.
|
Step 13
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 14
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring interfaces.
|
Configuring Channel Groups on T1/E1 to Support Data Under SHDSL Controller
To support data under symmetric high bit-rate digital subscriber line (SHDSL) controller, use the following procedure either to configure a new T1/E1 interface for channelized T1/E1 (CT1) or PRI or to change the configuration of an existing interface.
Perform the following steps to configure channel groups on T1/E1 to support data under SHDSL controller.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip routing
4. controller dsl slot/port
5. mode {atm|t1|e1)
6. controller t1 slot/port
7. channel-group channel-group-number timeslots range
8. interface type number
9. ip address ip address subnet mask
10. exit
11. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
ip routing
Example:
Router(config)# ip routing
|
Enables routing protocols as required for your global configuration. This example uses IP routing.
|
Step 4
|
controller dsl slot/port
Example:
Router(config)# controller dsl 2/4
|
Selects the DSL interface to configure. Controller numbers vary. See Port Numbering Conventions, page 1-5.
|
Step 5
|
mode {atm|t1|e1}
Example:
Router(config-controller)# mode t1
|
Specifies that the full T1/E1 line is used as the channel group mode.
|
Step 6
|
controller t1 slot/port
Example:
Router(config)# controller t1 0/2
|
Specifies the T1 interface for control.
|
Step 7
|
channel-group channel-group-number timeslots
range
Example:
Router(config-controller)# channel-group 1
timeslots 1-24
|
Specifies the channel group and time slots to be mapped.
|
Step 8
|
interface type number
Example:
Router(config-controller)# interface serial 1/0:0
|
Configures each channel group as a virtual serial interface. Specifies the T1/E1 interface, unit number, and channel group to modify.
|
Step 9
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 10.1.15.1
255.255.255.0
|
Assigns an IP address and subnet mask to the interface.
|
Step 10
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 11
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring interfaces.
|
Configuring Digital Voice on T1/E1
Digital voice is supported by both ISDN and PRI signaling. This section covers the following topics:
•Configuring Switch Types for ISDN PRI Q.931 Support
•Configuring DS0 Groups for CAS
For more information on configuring ISDN voice interfaces, see the Basic ISDN Voice-Interface Configuration document.
Configuring Switch Types for ISDN PRI Q.931 Support
Perform the following steps to configure Q Signalling (QSIG) signaling support on Cisco IAD2430 series IADs.
SUMMARY STEPS
1. enable
2. configure terminal
3. isdn switch-type primary
4. controller t1/e1 slot/port
5. pri-group timeslots range
6. isdn protocol-emulate {user|network}
7. no line-power
8. isdn incoming-voice voice
9. exit
10. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
isdn switch-type primary
Example:
Router(config)# isdn switch-type primary-net5
|
(Optional; see note.) Selects a service provider switch type that accommodates PRI.
Note You can configure the ISDN switch type in either global or interface configuration mode.
If you configure the switch type here, specify the switch type for all PRI ports.
If you configure the switch type on a single interface, specify the switch type for that interface. The switch type specified for any individual interface overrides the globally specified switch type.
|
Step 4
|
controller t1/e1 slot/port
Example:
Router(config)# controller t1 0/2
|
Enters controller configuration mode for the controller at the specified slot/port location. Valid values for slot and port are 0 and 1.
|
Step 5
|
pri-group timeslots range
Example:
Router(config-if)# pri-group timeslots 2-6
|
Configures the PRI group for T1 to carry voice traffic. For T1, available time slots are from 1 through 23.
You can configure the PRI group to include all available time slots, or you can configure a select group of time slots for the PRI group.
Note You can configure a maximum of 8 time slots in a PRI group on the IAD2435 IAD.
|
Step 6
|
isdn protocol-emulate {user|network}
Example:
Router(config-if)# isdn protocol-emulate network
|
Configures the ISDN interface to serve as either the primary slave or the primary master. For this command, user specifies slave, and network specifies master.
|
Step 7
|
no line-power
Example:
Router(config-if)# no line-power
|
Turns on or turns off the power supplied from an NT-configured port to a TE device. The default is no line-power.
|
Step 8
|
isdn incoming-voice voice
Example:
Router(config-if)# isdn incoming-voice voice
|
Routes incoming ISDN voice calls to the voice module.
|
Step 9
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 10
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring interfaces.
|
Example
The following example shows a typical ISDN PRI configuration:
channel-group 0 timeslots 1-20 speed 64
pri-group timeslots 21-24
description calls to PSTN - dial 9 from FXS
description calls to Analog phone from PSTN
destination-pattern 4083333333
Configuring DS0 Groups for CAS
The Cisco IAD2430 IAD supports as many as 24 voice lines (DS0s) for CAS, with controller:DS0-group identification of 1:0 through 1:23.
Perform the following steps to configure the basic T1 controller and digital voice port settings.
SUMMARY STEPS
1. enable
2. configure terminal
3. controller t1/e1 slot/port
4. mode css
5. ds0-group ds0-group-number timeslots timeslot-number
6. voice-port slot/port ds0-group-no
7. dial-type {pulse|dtmf}
8. compand-type {u-law|a-law}
9. no shutdown
10. exit
11. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
controller t1/e1 slot/port
Example:
Router(config)# controller t1 0/2
|
Enters controller configuration mode for controller 1 (the trunk controller for the T1-PBX port).
Note DS0-group number should be different from channel-group number and TDM-group number under the same controller.
|
Step 4
|
mode css
Example:
Router(config-controller)# mode css
|
Enters CAS configuration mode and configures the T1/E1 trunk to support signaling that matches the PBX signaling type:
•cas—Channel-associated signaling
•Common channel signaling cross-connect—CCS cross-connect for bearer channels
•ccs frame-forwarding—CCS transparent signaling
|
Step 5
|
ds0-group
ds0-group-number timeslots timeslot-list
Example:
Router(config-controller-cas)# ds0-group 1
timeslots 1-4
|
Creates a DS0 group on the T1/E1 trunk. A DS0 group can contain from 1 to 24 time slots numbered from 0 to 23 for T1, and 1 to 32 time slots numbered from 0 to 31 for E1.
Note The maximum number of time slots available in a T1 DS0 group is 24. The maximum number of time slots available in an E1 DS0 group is 32.
Note You can configure a maximum of 8 time slots in a DS0 group on the IAD2435 IAD.
When configuring a DS0 group for a T1/E1 line to a PBX, make sure that the time slot numbers match the channels on the PBX. Contact the PBX administrator to determine which channels to use.
Time slots with identical voice-port configuration can be assigned to one DS0 group.
Time slots with nonidentical voice-port configurations must be assigned to different DS0 groups.
Note The maximum number of time slots available in a T1/E1 is 24. The time slots can be assigned to one DS0 group, or they can be assigned to as many as 24 DS0 groups within the T1/E1.
|
Step 6
|
Repeat Step 3 for each additional DS0 group. After DS0 groups are defined, exit CAS configuration mode.
|
Configures additional DS0 groups on the T1/E1 interface to the PBX.
|
Step 7
|
voice-port slot/port ds0-group-no
Example:
Router(config)# voice-port 1:D
|
Enters voice-port configuration mode, and specifies the voice port that you want to configure. The logical slot for these voice ports is the same as for the T1 controller. (See Step 1). The logical port is 0 to 23 for T1 and 0 to 31 for E1, corresponding to the DS0 group.
|
Step 8
|
dial-type {pulse|dtmf}
Example:
Router(config-voice-port)# dial-type dtmf
|
(FXO only) If this voice port supports rotary pulse dialing, changes the transmit dial type to pulse. The default is dtmf.
|
Step 9
|
compand-type {u-law|a-law}
Example:
Router(config-voice-port)# compand-type a-law
|
Changes the companding, if necessary. The default is u-law (the North American mu-law ITU-T pulse code modulation (PCM) encoding standard). Specify a-law to use the European a-law ITU-T PCM encoding standard.
|
Step 10
|
no shutdown
Example:
Router(config-voice-port)# no shutdown
|
Activates the voice port. You should activate only the voice ports that you plan to use.
|
Step 11
|
Exit voice-port configuration mode and repeat Step 5 through Step 8 for the remaining digital voice ports.
|
Configures any required digital voice ports.
|
Step 12
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 13
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring interfaces.
|
Example
The following example shows typical DS0 groups configuration:
channel-group 0 timeslots 1-20 speed 64
ds0-group 1 timeslots 21-24 type fxo-loopstart
description calls to PSTN - dial 9 from FXS
description calls to Analog phone from PSTN
destination-pattern 4083333333
Configuring TDM Cross-Connect
For multiflex trunk interfaces using the time-division multiplexing (TDM) connect function, you can use the connect command to cross-connect (1) two TDM groups from two controllers, or (2) an analog FXS port and a DS0 group on a T1. Cross-connecting is done differently for data and voice, as shown in the following procedures:
•Configuring TDM to TDM
•Configuring TDM to Analog Voice Port
Configuring TDM to TDM
Perform the following steps to configure TDM connect for data (also referred to as pass-through).
SUMMARY STEPS
1. enable
2. configure terminal
3. controller t1/e1 slot/port
4. tdm-group tdm-group-no timeslot timeslot-list type
5. exit
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
controller t1/e1 slot/port
Example:
Router(config)# controller t1 0/2
|
Enters controller configuration mode for controller 1 (the trunk controller for the T1-PBX port).
Note DS0-group number should be different from channel-group number and TDM-group number under the same controller.
|
Step 4
|
tdm-group tdm-group-no timeslot timeslot-list
type
Example:
Router(config-controller)# tdm-group 1 timeslots
13-20
|
Configures a TDM channel group for T1/E1. When configuring cross-connect for data traffic only, do not specify the type option. The type option applies only if the mode cas command is enabled.
Note The TDM-group number should be different from the DS0-group number and the channel-group number under the same controller.
|
Step 5
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Configuring TDM to Analog Voice Port
Perform the following steps to configure TDM connect for voice between an onboard analog FXS port and a DS0 group on a T1.
SUMMARY STEPS
1. enable
2. configure terminal
3. ds0 ds0-group-number timeslots timeslot-list type
4. exit
5. connect
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
ds0-group ds0-group-number timeslots
timeslot-list type {e&m|fxs
[loop-start|ground-start]|fxo
[loop-start|ground-start]}
Example:
Router(config-controller)# ds0-group 1 timeslots
1-10 type fxs-ground-start
Router(config-controller)# ds0-group 2 timeslots
11-24 type fxo-loop-start
|
Configures a DS0 group for T1. Use only one time slot to map an analog port to a T1. Make sure that the signaling type is fxo loop-start or fxo ground-start, depending on the signaling type on the FXS port.
|
Step 4
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
|
Step 5
|
connect id voice-port voice-port T1/E1
ds0-group-id
Example:
Router(config)# connect
|
Configures cross-connect between the analog FXS port and the DS0 group on the T1/E1.
|
Configuring TDM to Physical Serial Interface
Perform the following steps to configure TDM connect for serial interface.
Note The serial interface must be a DTE device.
SUMMARY STEPS
1. enable
2. configure terminal
3. tdm-group tdm-group-no timeslot timeslot-list
4. exit
5. interface type number
6. no keepalive
7. exit
8. connect
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
tdm-group tdm-group-no timeslot timeslot-list
Example:
Router(config-controller)# tdm-group 1 timeslot
13-20
|
Configures a list of time slots for creating clear channel groups (pass-through) for time-division multiplexing (TDM) cross-connect.
When configuring cross-connect for data traffic only, do not specify the type option.
|
Step 4
|
exit
Example:
Router(config-controller)# exit
|
Exits to global controller mode.
|
Step 5
|
interface type number
Example:
Router(config-controller)# interface serial 1/0:0
|
Configures the serial interface.
|
Step 6
|
no keepalive
Example:
Router(config-if)# no keepalive
|
Sets the no keepalive function.
|
Step 7
|
exit
Example:
Router(config-if)# exit
|
Exits serial interface mode.
|
Step 8
|
connect id serial-1 controller-2 tdm-group-no-2
Example:
Router(config)# connect
|
Configures cross-connect pass-through between physical serial interface and a controller.
|
Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card
You can manually configure the synchronous serial interfaces on a WIC-1DSU-T1/E1 serial interface card by entering Cisco IOS commands on the command line. This method, called configuration mode, provides the greatest power and flexibility.
Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.
Before you begin configuring the synchronous serial interface, make sure to do the following:
•Connect a console to the Cisco IAD.
•Power on the Cisco IAD.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip routing
4. interface type number
5. ip address ip address subnet mask
6. half-duplex timer dcd-drop-delay value
7. clockrate value
8. dce-terminal-timing-enable
9. invert-txc
10. nrzi-encoding
11. exit
12. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
ip routing
Example:
Router(config)# ip routing
|
Enables routing protocols as required for your global configuration. This example uses IP routing.
|
Step 4
|
interface type number
Example:
Router(config-controller)# interface serial 0/0
|
Enters interface configuration mode. You have entered interface configuration mode when the prompt changes to Router(config-if)#.
|
Step 5
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 172.16.74.1
255.255.255.0
|
Assigns an IP address and subnet mask to the interface.
|
Step 6
|
half-duplex timer dcd-drop-delay value
Example:
Router(config-if)# half-duplex timer
dcd-drop-delay 100
|
Specifies the time that the interface waits in controlled carrier mode. See Table 3-1 for a list of half-duplex timer commands.
|
Step 7
|
clockrate value
Example:
Router(config-if)# clockrate 7200
|
To use a port in DCE mode, connect a DCE cable and set the internal transmit clock signal (TXC) speed in bits per second. See Table 3-2, Table 3-3, and Table 3-4 for lists of clock rate settings for specific interfaces. (For ports used in DTE mode, the Cisco IAD automatically uses the external timing signal.)
|
Step 8
|
dce-terminal-timing-enable
Example:
Router(config-if)# dce-terminal-timing-enable
|
When a port is operating in DCE mode, the default operation is for the DCE to send serial clock transmit (SCT) and serial clock receive (SCR) clock signals to the DTE, and for the DTE to return a serial clock transmit external (SCTE) signal to the DCE.
If the DTE does not return SCTE, enter this command to configure the DCE port to use its own clock signal.
|
Step 9
|
invert-txc
Example:
Router(config-if)# invert-txc
|
Cisco IADs that use long cables might experience high error rates when operating at higher transmission speeds, because the clock and data signals can shift out of phase.
If a DCE port is reporting a high number of bad packets, inverting the clock by means of this command can often correct the shift.
|
Step 10
|
nrzi-encoding
Example:
Router(config-if)# nrzi-encoding
|
All serial interfaces support both nonreturn to zero (NRZ) and nonreturn to zero inverted (NRZI) formats. NRZ is the default; NRZI is commonly used with EIA/TIA-232 connections in IBM environments. To enable NRZI encoding on an interface, enter this command.
|
Step 11
|
exit
Example:
Router(config-if)# exit
|
Exits to global configuration mode.
Repeat Step 4 through Step 12 if your Cisco IAD has more than one serial interface that you need to configure.
|
Step 12
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring the interfaces.
|
Table 3-1 Half-Duplex Timer Commands
Timer
|
Syntax
|
Default Setting (Milliseconds)
|
CTS delay1
|
half-duplex timer cts-delay
|
100
|
CTS drop timeout
|
half-duplex timer cts-drop-timeout
|
5000
|
DCD drop delay2
|
half-duplex timer dcd-drop-delay
|
100
|
DCD transmission start delay
|
half-duplex timer dcd-txstart-delay
|
100
|
RTS3 drop delay
|
half-duplex timer rts-drop-delay
|
100
|
RTS timeout
|
half-duplex timer rts-timeout
|
2000
|
Transmit delay
|
half-duplex timer transmit-delay
|
0
|
Table 3-2 Clock Rate Settings for 1-Port/2-Port Serial WAN Interface Card in Synchronous Mode
Timer (bits per second)
|
Syntax (bits per second)
|
Default Setting (bits per second)
|
1200
|
38400
|
148000
|
2400
|
56000
|
500000
|
4800
|
57600
|
800000
|
9600
|
64000
|
1000000
|
14400
|
72000
|
1300000
|
19200
|
115200
|
2000000
|
28800
|
125000
|
4000000
|
32000
|
128000
|
148000
|
Table 3-3 Clock Rate Settings for 2-Port Synchronous Serial WAN Interface Card
Timer (bits per second)
|
Syntax (bits per second)
|
Default Setting (bits per second)
|
1200
|
28800
|
72000
|
2400
|
32000
|
115200
|
4800
|
38400
|
125000
|
9600
|
56000
|
128000
|
14400
|
57600
|
—
|
19200
|
64000
|
—
|
Table 3-4 Clock Rate Settings for 4-Port Synchronous Serial Interface Card
Timer (bits per second)
|
Syntax (bits per second)
|
Default Setting (bits per second)
|
300
|
19200
|
64000
|
1200
|
28800
|
72000
|
2400
|
32000
|
115200
|
4800
|
38400
|
128000
|
9600
|
56000
|
—
|
14400
|
57600
|
—
|
Configuring a WIC-1T or WIC-2T Serial WAN Interface Card
The WIC-1T or WIC-2T serial interface cards include an integrated DSU/CSU and can be configured either for full T1/E1 service at 1.544 Mb/s or for fractional T1/E1 service. You can configure the interfaces on your T1/E1 WAN interface card manually by entering Cisco IOS commands on the command line. This method, called configuration mode, provides the greatest power and flexibility.
Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco IAD to determine that AutoInstall is not connected to a remote TCP/IP host.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
Before you begin configuring interfaces on a WIC-1T or WIC-2T serial WAN interface card, make sure to do the following:
•Connect a console to the Cisco IAD.
•Power on the Cisco IAD.
Configuring a VIC2-2FXO or VIC2-4FXO Voice Interface Card
in most situations, the default voice-port values are adequate for FXO voice ports.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
If you need to change the default configuration for these voice ports, perform the following tasks. The first two tasks are required; the third task is optional.
Step 1 Identify the voice port and enter voice-port configuration mode.
Step 2 Configure the following mandatory voice-port parameters:
a. Connection
b. Dial type
c. Signal type
d. Call progress tone
Step 3 (Optional) Configure a description.
Perform the following steps to configure FXO voice ports.
SUMMARY STEPS
1. enable
2. configure terminal
3. voice-port slot/port
4. connection
5. dial-type
6. signal
7. compand-type
8. cptone local
9. description string
10. exit
11. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
voice-port slot/port
Example:
Router(config)# voice-port 0/1
|
Enters voice-port configuration mode. See Port Numbering Conventions, page 1-5.
|
Step 4
|
connection {trunk|plar|tie-line|plar-opx} string
Example:
Router(config-voice-port)# connection tie-line
5550100
|
Configures the voice-port connection mode type and the destination telephone number.
The plar value is used for private line automated ringdown (PLAR) connections. The tie-line value is used for a tie-line connection to a PBX. The plar-opx value, for PLAR off-premises extension, allows the local voice port to provide a local response before the remote voice port receives an answer.
|
Step 5
|
dial-type {pulse|dtmf|mf}
Example:
Router(config-voice-port)# dial-type pulse
|
Configures the voice-port dial-type. The default is dtmf.
|
Step 6
|
signal {groundstart|loopstart|live-feed}
Example:
Router(config-voice-port)# signal groundstart
|
Configures the signaling type for analog FXO voice ports. The default is loop-start.
|
Step 7
|
compand-type {u-law|a-law}
Example:
Router(config-voice-port)# compand-type a-law
|
Configures the companding standard used to convert between analog and digital signals in PCM systems.
|
Step 8
|
cptone local
Example:
Router(config-voice-port)# cptone ca
|
Configures the appropriate call progress tone for the local region.
The default for this command is northamerica. For a list of supported countries, see the Cisco Voice, Video, and Fax Command Reference, Release 12.3(4)T.
|
Step 9
|
description string
Example:
Router(config-voice-port)#
description purchasing_dept
|
(Optional) Enters a string description for the voice port. The string describes the voice port in displays. You can use the description command to note the voice port location or use.
|
Step 10
|
exit
Example:
Router(config-voice-port)# exit
|
Exits to voice-port mode.
|
Step 11
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring the interfaces.
|
Configuring a VIC2-2FXS or VIC2-4FXS Voice Interface Card
In most situations, the default voice-port values are adequate for FXS voice ports.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
If you need to change the default configuration for the FXS voice ports, perform the following tasks. The first two tasks are required; the third task is optional.
Step 1 Identify the voice port and enter voice-port configuration mode.
Step 2 Configure the following mandatory voice-port parameters:
a. Connection
b. Dial type
c. Signal type
d. Call progress tone
Step 3 (Optional) Configure a description.
Perform the following steps to configure FXS voice ports.
SUMMARY STEPS
1. enable
2. configure terminal
3. voice-port slot/port
4. signal
5. compand-type
6. cptone local
7. description string
8. exit
9. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
voice-port slot/port
Example:
Router(config)# voice-port 0/1
|
Enters voice-port configuration mode. See Port Numbering Conventions, page 1-5.
|
Step 4
|
signal {groundstart|loopstart|live-feed}
Example:
Router(config-voice-port)# signal groundstart
|
Configures the signaling type for analog FXS voice ports. The default is loop-start.
|
Step 5
|
compand-type {u-law|a-law}
Example:
Router(config-voice-port)# compand-type a-law
|
Configures the companding standard used to convert between analog and digital signals in PCM systems.
|
Step 6
|
cptone local
Example:
Router(config-voice-port)# cptone ca
|
Configures the appropriate call progress tone for the local region.
The default for this command is northamerica. For a list of supported countries, see the Cisco Voice, Video, and Fax Command Reference, Release 12.3(4)T.
|
Step 7
|
description string
Example:
Router(config-voice-port)#
description purchasing_dept
|
(Optional) Enters a string description for the voice port. The string describes the voice port in displays. You can use the description command to note the voice port location or use.
|
Step 8
|
exit
Example:
Router(config-voice-port)# exit
|
Exits to voice-port mode.
|
Step 9
|
Ctrl-z
Example:
Router#
|
Returns to enable mode when you finish configuring the interfaces.
|
Configuring ATM T1-WAN Ports
If your Cisco IAD has a T1-WAN port, a default ATM configuration is automatically enabled when you enter the mode atm controller command.
Note The Cisco IAD2435 router does not support an ATM interface.
The default ATM configuration has the following operating parameters:
•Maximum virtual path identifiers (VPIs) per virtual channel identifier (VCI) (atm vc-per-vc)—1024.
•No IP address.
•ATM User to Network Interface (UNI) Version 3.0 is assigned.
•ATM Integrated Local Management Interface (ILMI) keepalive is disabled.
•No ATM PVCs are configured.
To configure the ATM interface parameters for your application, you need the following information:
•IP addresses and subnet masks
•VPI/VCI numbers
•Any other information related to the routing protocol
Perform the following steps to enter an ATM configuration.
SUMMARY STEPS
1. enable
2. configure terminal
3. controller {t1|e1|j1} slot/port
4. mode {rpr|rpr-plus|sso}
5. exit
6. interface type number
7. ip address ip address subnet mask
8. atm uni-version version-number
9. atm ilmi-keepalive seconds
10. pvc name vpi/vci
11. protocol ipv6 ipv6-address
12. vbr-rt peak-rate average-rate burst
13. encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}
14. vbr-rt peak-rate average-rate burst
15. exit
16. Repeat Step 8 through Step 12 for each additional ATM PVC to be configured.
17. no shutdown
18. exit
19. exit
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
controller {t1|e1|j1} slot/port
Example:
Router(config)# controller t1 0
|
Enters controller configuration mode and specifies the controller number.
|
Step 4
|
mode {rpr|rpr-plus|sso}
Example:
Router(config-ctrl)# mode atm
|
Enables ATM encapsulation and creates logical ATM interface 0. Controller framing is automatically set to Extended SuperFrame (ESF). The linecode is automatically set to binary 8-zero substitution (B8ZS).
|
Step 5
|
exit
Example:
Router(config-ctrl)# exit
|
Exits to controller mode.
|
Step 6
|
interface type number
Example:
Router(config)# interface atm 0
|
Enters ATM configuration mode for interface ATM 0.
|
Step 7
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 172.16.74.1
255.255.255.0
|
(Optional) Assigns an IP address to the asymmetric digital subscriber line (ADSL) or symmetric high bit-rate digital subscriber line (SHDSL) ATM interface.
|
Step 8
|
atm uni-version version-number
Example:
Router(config-if)# atm uni-version 3.1
|
(Optional) Specifies an ATM user network interface (UNI) version number.
|
Step 9
|
atm ilmi-keepalive seconds
Example:
Router(config-if)# atm ilmi-keepalive
|
(Optional) Enables Integrated Local Management Interface (ILMI) keepalives.
If you enable ILMI keepalives without specifying the seconds, the default time interval is 3 seconds.
|
Step 10
|
pvc name vpi/vci
Example:
Router(config-if)# pvc cisco 0/8
|
Enters atm-virtual-circuit (interface-atm-vc) configuration mode, and configure a new ATM PVC by assigning a name (optional) and VPI/VCI numbers.
The default traffic shaping is unspecified bit rate (UBR); the default encapsulation is ATM adaption layer 5+ (AAL5+), Logical Link Control Protocol (LLC), Subnetwork Access Protocol (SNAP).
|
Step 11
|
protocol ipv6 ipv6-address
Example:
Router(config-if-vc)# protocol ipv6 address
2001:0DB8:2222::72/32
|
(Optional) Enables IP connectivity and creates a point-to-point IP address for the VC.
|
Step 12
|
vbr-rt peak-rate average-rate burst
Example:
Router(config-if-vc)# vbr-rt 640 320 80
|
(Optional) Configures the PVC for real-time variable bit rate (VBR), VBR-nrt (non-real time), unspecified bit rate (UBR) UBR+, unspecified bit rate constant bit rate (CBR), available bit rate (ABR) traffic shaping.
•Peak rate—peak information rate (PIR).
For SHDSL ports, set the peak rate for the trained line rate minus 8 kb/s.
•Average rate—average information rate (AIR).
•Burst—burst size in cells.
|
Step 13
|
encapsulation
{aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}
Example:
Router(config-if-vc)# encapsulation aal5autoppp
virtual-template 1
|
(Optional) Configures the ATM adaptation layer (AAL) and encapsulation type.
•aal5ciscoppp for Cisco PPP over AAL5
•aal5mux for AAL5+MUX (multiplexer)
•aal5nlpid for AAL5+NLPID (Network Layer Protocol Identifier)
•aal5snap for AAL5+LLC/SNAP (the default)
|
Step 14
|
exit
Example:
Router(config-if-vc)# exit
|
Exits interface-atm-vc configuration mode.
|
Step 15
|
Repeat Step 8 through Step 12 for each additional ATM PVC to be configured.
|
Configures any additional ATM PVCs.
|
Step 16
|
no shutdown
Example:
Router(config-if)# no shutdown
|
Activates the ATM interface.
|
Step 17
|
exit
Example:
Router(config-if)# exit
|
Exits ATM interface configuration mode.
|
Step 18
|
exit
Example:
Router(config)# exit
|
Exits global configuration mode.
|
Verifying Your ATM Interface Configuration
To verify the ATM interface configuration, enter the show interface atm 0 privileged EXEC command. The following example shows typical output from the show interface atm 0 command:
Router# show interface atm 0
ATM0 is up, line protocol is up
MTU 1500 bytes, sub MTU 1500, BW 2304 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Encapsulation(s):, PVC mode
512 maximum active VCs, 4 current VCCs
VC idle disconnect time:300 seconds
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue:0/75/0/0 (size/max/drops/flushes); Total output drops:0
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
20486 packets input, 368419 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
Configuring 1-Port ADSL/SHDSL WAN Interface Card
The ADSL/SHDSL WAN interface card is a 1-port WAN interface card (WIC) for the Cisco IAD2430 Series IADs. The card provides asymmetric digital subscriber line (ADSL) or symmetric high bit-rate digital subscriber line (SHDSL) high-speed digital data transfer between a single customer premises equipment (CPE) subscriber and the central office.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
Note ADSL/SHDSL is a last-mile access technology, which has an asymmetrical data rate running over a single copper wire pair.
Note A 1-port ADSL/SHDSL WIC must be installed in the router to match the DSL service to be configured.
Configuration Tasks
See the following sections for configuration tasks for this feature. Each task in the list is identified as either required or optional:
•Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card (required)
•Verifying ATM Configuration (optional)
Features used on the ADSL/SHDSL WAN interface card must also be configured on the digital subscriber line access multiplexer (DSLAM). See the documentation for the specific DSLAM for information about configuring features.
Configuring the ADSL/SHDSL Port on the ADSL and SHDSL WAN Interface Card
Perform the following steps to configure an ADSL/SHDSL port on the ADSL/SHDSL WAN interface card.
SUMMARY STEPS
1. enable
2. configure terminal
3. interface atm slot/port
4. ip address ip address subnet mask
5. pvc name vpi/vci
6. protocol ipv6 ipv6-address
7. vbr-rt peak-rate average-rate burst
8. encapsulation {aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}
9. exit
10. dsl operating-mode
11. no shutdown
12. exit
13. exit
14. show interface atm slot/port
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
interface atm slot/port
Example:
Router(config)# interface atm 1/0
|
Enters ATM configuration mode for the ATM interface in the specified slot and port.
|
Step 4
|
ip address ip address subnet mask
Example:
Router(config-if)# ip address 172.16.74.3
255.255.255.0
|
Assigns an IP address to the ADSL/SHDSL ATM interface.
|
Step 5
|
pvc name vpi/vci
Example:
Router(config-if)# pvc cisco 0/8
|
Enters atm-virtual-circuit (interface-atm-vc) configuration mode, and configure a new ATM PVC by assigning a name (optional) and VPI/VCI numbers.
The default traffic shaping is unspecified bit rate (UBR); the default encapsulation is ATM adaption layer 5+ (AAL5+), Logical Link Control Protocol (LLC), Subnetwork Access Protocol (SNAP).
|
Step 6
|
protocol ipv6 ipv6-address
Example:
Router(config-if-vc)# protocol ipv6 address
2001:0DB8:2222::72/32
|
(Optional) Enables IP connectivity and creates a point-to-point IP address for the VC.
|
Step 7
|
vbr-rt peak-rate average-rate burst
Example:
Router(config-if-vc)# vbr-rt 640 320 80
|
(Optional) Configures the PVC for real-time variable bit rate (VBR), VBR-nrt (non-real time), unspecified bit rate (UBR) UBR+, unspecified bit rate constant bit rate (CBR), available bit rate (ABR) traffic shaping.
•Peak rate—peak information rate (PIR).
For SHDSL ports, set the peak rate for the trained line rate minus 8 kb/s.
•Average rate—average information rate (AIR).
•Burst—burst size in cells.
|
Step 8
|
encapsulation
{aal5ciscoppp|aal5mux|aal5nlpid|aal5snap}
Example:
Router(config-if-vc)# encapsulation aal5autoppp
virtual-template 1
|
(Optional) Configures the ATM adaptation layer (AAL) and encapsulation type.
•aal5ciscoppp—Cisco PPP over AAL5
•aal5mux—AAL5+MUX
•aal5nlpid—AAL5+NLPID
•aal5snap—AAL5+LLC/SNAP (the default)
|
Step 9
|
exit
Example:
Router(config-if-vc)# exit
|
Exits interface-atm-vc configuration mode.
|
Step 10
|
dsl operating-mode {adsl2[annex a|annex m]|adsl2+
[annex a|annex m]|ansi-dmt|auto|itu-dmt}
Example:
Router(config-if)# dsl operating-mode adsl2+
annex m
|
Configure the ADSL/SHDSL interface to operate in a specified mode:
•ansi-dmt—ANSI full rate mode per T1.413 (ITU G.DMT Issue 1)
•auto—Automatic detection mode
•itu-dmt—ITU full rate mode (ITU G.DMT Issue 1)
•splitterless—G.lite mode per ITU G.992.2
Caution This command is for testing or lab environments only. Using a configuration other than the default configuration for the DSL operating mode can lead to unpredictable behavior on the ADSL/SHDSL line.
|
Step 11
|
no shutdown
Example:
Router(config-if)# no shutdown
|
Activates the ATM interface.
|
Step 12
|
exit
Example:
Router(config-if)# exit
|
Exits from ATM interface configuration mode.
|
Step 13
|
exit
Example:
Router(config)# exit
|
Exits from global configuration mode.
|
Step 14
|
show interface atm slot/port
Example:
Router> show interface atm 1/0
|
Verifies the ATM interface configuration.
|
Verifying ATM Configuration
Use the following commands to verify the ATM configuration:
•To verify current configuration and to view the status for all controllers, use the show running-config command.
•To view ATM controller statistics, use the show controllers atm slot/port command.
•To verify the PVC status, use the show atm vc command. Make sure that active PVCs are up.
•To help identify ATM-related events as they are generated, use the debug atm events command.
•To indicate which interfaces are having trouble, use the debug atm errors command.
•To identify an entry for the ATM interface you configured and to show an entry for the ATM slot/port that you configured, use the show ip route command.
•To display the configured list of ATM static maps to remote hosts on an ATM network, use the show atm map command.
•To view the status of an ATM interface, use the show interface atm slot/port command. Make sure that the ATM slot/port and line protocol are up, as shown in the following example:
Router# show interface atm1/0
ATM 1/0 is up, line protocol is up
Hardware is DSLSAR (with Alcatel ADSL Module)
MTU 4470 bytes, sub MTU 4470, BW 800 Kbit, DLY 2560 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ATM, loopback not set
Encapsulation(s):AAL5 PVC mode
24 maximum active VCs, 256 VCs per VP, 2 current VCCs
VC idle disconnect time:300 seconds
Last input never, output 00:00:01, output hang never
Last clearing of "show interface" counters 03:16:00
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
30 second input rate 0 bits/sec, 0 packets/sec
30 second output rate 0 bits/sec, 0 packets/sec
2527 packets input, 57116 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
10798 packets output, 892801 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
Interface Name VPI VCI Type Encaps SC Kbps Kbps Cells Sts
1/0.3 2 9 36 PVC MUX UBR 800 UP
1/0.2 1 9 37 PVC SNAP UBR 800 UP
Router# show controllers atm 1/0
Hardware is DSLSAR (with Alcatel ADSL Module)
IDB: 62586758 Instance:6258E054 reg_dslsar:3C810000 wic_regs:3C810080
PHY Inst:62588490 Ser0Inst:62573074 Ser1Inst: 6257CBD8 us_bwidth:800
Slot: 1 Unit: 1 Subunit: 0 pkt Size:4496
VCperVP:256 max_vp: 256 max_vc: 65536 total vc:2
rct_size:65536 vpivcibit:16 connTblVCI:8 vpi_bits:8
vpvc_sel:3 enabled: 0 throttled:0
--------------- ---------- ----------
FPGA Dev ID (LB) 0x44 'D'
FPGA Dev ID (UB) 0x53 'S'
WIC Config Reg 0x45 WIC / VIC select = WIC;
WIC Config Reg2 0x07 Gen bus error on bad ADSL access
Int 0 Enable Reg 0x03 ADSL normal interrupt enabled
ADSL error interrupt enabled
Configuring a VIC2-2BRI-NT/TE Card
ISDN BRI VICs provide digital connectivity for VoIP networks using the European Telecommunications Standards Institute (ETSI) Net3 switch type.
Note The Cisco IAD2435 router is a fixed-configuration router and does not support interface cards.
BRI VICs present an ISDN S/T physical interface that connects to a network termination (NT) or terminal equipment (TE) device. With ISDN BRI VICs, you can connect a Cisco IAD2431 or IAD2432 series IAD to a private branch exchange (PBX) network in NT or TE mode or to a public switched telephone network (PSTN) in TE mode.
Each of the two BRI ports can operate in NT mode because the clock source can operate in TE mode as a clock slave.
Note When a VIC port operates in NT mode, it sources a clock to the BRI interface (a PBX trunk card, for example) which is operating in TE mode. When a VIC port operates in TE mode, it receives a clock from the BRI interface (a PBX line card, for example) which is operating in NT mode.
Perform the following steps to configure a VIC2-2BRI-NT/TE card.
SUMMARY STEPS
1. enable
2. configure terminal
3. no isdn switch-type switch-type
4. tdm clock bri-auto, tdm clock bri slot/port export, tdm clock bri slot/port import
5. interface bri slot/port
6. no ip address
7. shutdown, isdn layer1-emulate {user|network}, no shutdown
8. line-power
9. isdn protocol-emulate {user|network}
10. exit
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
configure terminal
Example:
Router# configure terminal
|
Enters global configuration mode.
|
Step 3
|
no isdn switch-type switch-type
Example:
Router(config)# no isdn switch-type basic-net3
|
Removes the ISDN switch type.
|
Step 4
|
tdm clock bri-auto
or
tdm clock bri slot/port export
and/or
tdm clock bri slot/port import
{t1|e1|atm|bri|onboard}
Example:
Router(config)# tdm clock bri-auto
|
Configures automatic TDM selection for the BRI VIC.
•Configures the BRI port that exports the TDM clock.
•Configures the BRI port(s) that import(s) the TDM clock.
|
Step 5
|
interface bri slot/port
Example:
Router(config)# interface bri 0/0
|
Changes to interface configuration mode for port 0 in slot 0.
|
Step 6
|
no ip address
Example:
Router(config-if)# no ip address
|
Specifies that there is no IP address for this interface.
|
Step 7
|
shutdown
isdn layer1-emulate {user|network}
no shutdown
Example:
Router(config-if)# shutdown
Router(config-if)# isdn layer1-emulate user
Router(config-if)# no shutdown
|
Shuts down the interface.
Configures the Layer 1 port mode and clock settings:
•Enter user to configure the port as TE and to function as a clock slave. This is the default.
•Enter network to configure the port as NT and to function as a clock master.
Activates the interface after the port configuration.
|
Step 8
|
line-power
Example:
Router(config-if)# line-power
|
(Optional only for NT-configured ports.) Turns on the power supplied from the port to a TE device.
|
Step 9
|
isdn protocol-emulate {user|network}
Example:
Router(config-if)# isdn protocol-emulate user
|
Configures the Layer 2 port protocol emulation:
•Enter user to configure the port as TE so that the PBX is the master. This is the default.
•Enter network to configure the port as NT so that the PBX is the slave.
|
Step 10
|
exit
Example:
Router(config-if)# exit
|
Exits global configuration mode.
|
Saving Configuration Changes
Perform the following steps to prevent loss of the Cisco IAD configuration.
SUMMARY STEPS
1. enable
2. copy running-config startup-config
3. Ctrl-z
DETAILED STEPS
| |
Command or Action
|
Purpose
|
Step 1
|
enable
Example:
Router# enable
|
Enters privileged EXEC mode.
|
Step 2
|
copy running-config startup-config
Example:
Router# copy running-config startup-config
|
Saves the configuration changes to NVRAM so that they are not lost during resets, power cycles, or power outages.
|
Step 3
|
Ctrl-z
Example:
Router# Ctrl-z
|
Returns to enable mode when you finish configuring the interfaces.
|
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