/share/examples/netgraph/frame_relay
https://bitbucket.org/freebsd/freebsd-head/ · Shell · 46 lines · 7 code · 10 blank · 29 comment · 0 complexity · a869c9c930eab6c8b93125668aedf75f MD5 · raw file
- #!/bin/sh
- # script to set up a frame relay link on the sr card.
- # The dlci used is selected below. The default is 16
- # $FreeBSD$
- CARD=sr0
- DLCI=16
- # create a frame_relay type node and attach it to the sync port.
- ngctl mkpeer ${CARD}: frame_relay rawdata downstream
- # Attach the dlci output of the (de)multiplexor to a new
- # Link management protocol node.
- ngctl mkpeer ${CARD}:rawdata lmi dlci0 auto0
- # Also attach dlci 1023, as it needs both to try auto-configuring.
- # The Link management protocol is now alive and probing..
- ngctl connect ${CARD}:rawdata ${CARD}:rawdata.dlci0 dlci1023 auto1023
- # Attach the DLCI(channel) the Telco has assigned you to
- # a node to handle whatever protocol encapsulation your peer
- # is using. In this case RFC1490 encapsulation.
- ngctl mkpeer ${CARD}:rawdata rfc1490 dlci${DLCI} downstream
- # Attach the ip (inet) protocol output of the protocol mux to the ip (inet)
- # input of a netgraph "interface" node (ifconfig should show it as "ng0").
- #if interface ng0 needs to be created use a mkpeer command.. e.g.
- ngctl mkpeer ${CARD}:rawdata.dlci${DLCI} iface inet inet
- # if ng0 already exists, use a CONNECT command instead of a mkpeer. e.g.
- # ngctl connect ${CARD}:rawdata.dlci${DLCI} ng0: inet inet
- # Then use ifconfig on interface ng0 as usual
- # A variant on this whole set might use the 'name' command to make it more
- # readable. But it doesn't work if you have multiple lines or dlcis
- # e.g.
- # ngctl mkpeer ${CARD}: frame_relay rawdata downstream
- # ngctl name ${CARD}:rawdata mux
- # ngctl mkpeer mux: lmi dlci0 auto0
- # ngctl name mux:dlci0 lmi
- # ngctl connect mux: lmi: dlci1023 auto1023
- # ngctl mkpeer mux: rfc1490 dlci${DLCI} downstream
- # ngctl mux:dlci${DLCI} protomux
- # ngctl mkpeer protomux: iface inet inet