This document provides a brief overview and sample configuration for the Cisco 6260 Digital Subscriber Line Access Multiplexers (DSLAM).
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There are no specific prerequisites for this document.
The information in this document is based on the software and hardware versions below.
A Cisco 6260 with the NI-2 (second generation Network Interface card)
Cisco IOS® Software versions 12.0(5)DA1 and 12.0(8)DA1 (designed for the NI-2)
The information presented in this document was created from devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If you are working in a live network, ensure that you understand the potential impact of any command before using it.
The Cisco 6260 is a multiservice DSL access concentrator designed for worldwide markets and customers including Post, Telephone, and Telegraph (PTTs), competitive local exchange carriers (CLECs), and multitenant-dwelling unit (MDU) service providers.
The Cisco 6260 provides a fully redundant European Telecommunication Standards Institute (ETSI) platform with the capability to support up to 240 DSL modems per shelf (120 using four-port line cards) and up to 3120 ports per system (1560 using four-port line cards) using advanced, fair-service subtending capabilities.
Initial DSL line-card options include ANSI-compliant T1.413 Issue 2 and International Telecommunication Union (ITU) compliant G.992.2 (G.lite) with plans for symmetrical single-line digital subscriber line (SDSL) offerings in the future. The Cisco 6260 also includes optional support for analog voice telephony or plain old telephone service (POTS) via optional POTS splitter equipment supplied through Cisco partners.
The following table represents a sample configuration for the 6260 DSLAM.
|6260 DSLAM Sample Configuration|
version 12.0 ! hostname DSLAM-6260 ! service timestamps debug datetime msec service timestamps log datetime msec ! enable secret ! boot system flash flash:ni2-dsl-mz.120-5.DA1.bin ! slot 1 atuc-1-4dmt ! dsl-profile DSL-PROFILE-1 alarm dmt training-mode quick dmt margin downstream 6 upstream 6 dmt bitrate maximum interleaved downstream 8032 upstream 480 ! dsl-profile DSL-PROFILE-2 dmt overhead-framing mode3 dmt interleaving-delay downstream 4000 upstream 4000 dmt bitrate maximum interleaved downstream 8032 upstream 864 ! network-clock-select 1 ATM0/1 ! ip host-routing ip subnet-zero ! interface ATM0/0 description ATM Switching Fabric no ip address no ip directed-broadcast atm cac service-category abr deny atm maxvp-number 0 atm pvc 0 any-vci encap aal5snap ! interface Ethernet0/0 no ip address no ip directed-broadcast shutdown ! interface ATM0/1 description ATM Trunk Link no ip address no ip directed-broadcast no atm ilmi-keepalive atm cac service-category abr deny ! interface ATM0/2 description ATM Subtended Link no ip address no ip directed-broadcast no atm ilmi-keepalive atm cac service-category abr deny ! interface ATM1/1 no ip address no ip directed-broadcast dsl profile DSL-PROFILE-1 no atm ilmi-keepalive atm cac service-category abr permit atm pvc 3 51 interface ATM0/1 3 231 ! interface ATM1/2 no ip address no ip directed-broadcast dsl profile DSL-PROFILE-1 no atm ilmi-keepalive atm cac service-category abr permit ! interface ATM1/3 no ip address no ip directed-broadcast dsl profile DSL-PROFILE-1 no atm ilmi-keepalive atm cac service-category abr permit ! interface ATM1/4 no ip address no ip directed-broadcast dsl profile DSL-PROFILE-1 no atm ilmi-keepalive atm cac service-category abr permit ! ip classless ip route 0.0.0.0 0.0.0.0 ! ! ! ! ! line con 0 transport input none line aux 0 line vty 0 4 password login ! end
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