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Chapter 3 Basic Router Configuration
Configuring WAN Interfaces
4.shutdown
5.no shutdown
6.exit
DETAILED STEPS
| Command | Purpose |
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Step 1 | controller vdsl 0 | Enters controller configuration mode and the |
| Example: | controller number. |
| Note There is no need to configure any | |
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| Router# config t | VDSL2 parameters from CPE side. |
| Router(config)# controller vdsl 0 | Any specific VDSL2 settings should |
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| be set on the DSLAM side. |
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Step 2 | interface type number | Enters the configuration mode for Ethernet |
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| Layer 2 transport on the VDSL WAN interface |
| Example: | on the router. |
| Router(config)# interface ethernet 0 |
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Step 3 | ip address | Sets the IP address and subnet mask for the |
| Example: | interface. |
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| 255.255.255.0 |
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Step 4 | shutdown | Disables the interface, changing its state from |
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| administratively up to administratively down. |
| Example: |
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Step 5 | no shutdown | Enables the interface, changing its state from |
| Example: | administratively down to administratively up. |
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Step 6 | exit | Exits configuration mode and returns to global |
| Example: | configuration mode. |
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| Router(config)# |
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Configuring ADSL or VDSL on Cisco Multi Mode 886VA and 887VA ISRs
The Cisco customer premise equipment (CPE) 886VA and 887VA integrated services routers (ISRs) support asymmetric digital subscriber line (ADSL) 1/2/2+ and very high speed digital subscriber line 2 (VDSL2) transmission modes, also called multi mode. The 886VA supports xDSL over ISDN and the 887VA supports xDSL over a plain old telephone system (POTS).
The default CPE operating mode is auto. Auto mode means that the CPE trains up to the mode configured on the digital subscriber line access multiplexer (DSLAM), ADSL1/2/2+ or VDSL2.
Cisco 880 Series Integrated Services Router Software Configuration Guide
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