1#!/bin/sh 2# script to set up a frame relay link on the sr card. 3# The dlci used is selected below. The default is 16 4# $FreeBSD$ 5 6CARD=sr0 7DLCI=16 8 9# create a frame_relay type node and attach it to the sync port. 10ngctl mkpeer ${CARD}: frame_relay rawdata downstream 11 12# Attach the dlci output of the (de)multiplexor to a new 13# Link management protocol node. 14ngctl mkpeer ${CARD}:rawdata lmi dlci0 auto0 15 16# Also attach dlci 1023, as it needs both to try autoconfiguring. 17# The Link management protocol is now alive and probing.. 18ngctl connect ${CARD}:rawdata ${CARD}:rawdata.dlci0 dlci1023 auto1023 19 20# Attach the DLCI(channel) the Telco has assigned you to 21# a node to hadle whatever protocol encapsulation your peer 22# is using. In this case rfc1490 encapsulation. 23ngctl mkpeer ${CARD}:rawdata rfc1490 dlci${DLCI} downstream 24 25 26# Attach the ip (inet) protocol output of the protocol mux to the ip (inet) 27# input of a netgraph "interface" node (ifconfig should show it as "ng0"). 28#if interface ng0 needs to be created use a mkpeer command.. e.g. 29ngctl mkpeer ${CARD}:rawdata.dlci${DLCI} iface inet inet 30 31# if ng0 already exists, use a CONNECT command instead of a mkpeer. e.g. 32# ngctl connect ${CARD}:rawdata.dlci${DLCI} ng0: inet inet 33 34# Then use ifconfig on interface ng0 as usual 35 36# A variant on this whole set might use the 'name' command to make it more 37# readable. but it doesn't work if you have multiple lines or dlcis 38# e.g. 39# ngctl mkpeer ${CARD}: frame_relay rawdata downstream 40# ngctl name ${CARD}:rawdata mux 41# ngctl mkpeer mux: lmi dlci0 auto0 42# ngctl name mux:dlci0 lmi 43# ngctl connect mux: lmi: dlci1023 auto1023 44# ngctl mkpeer mux: rfc1490 dlci${DLCI} downstream 45# ngctl mux:dlci${DLCI} protomux 46# ngctl mkpeer protomux: iface inet inet 47