atmconfig(4)
NAME
atmconfig − SunATM interface configuration file
SYNOPSIS
/etc/atmconfig
DESCRIPTION
The atmconfig file is a local database that defines the feature set required for each SunATM interface in a system. The file is used by the scripts S60sunatm and S70sunatm, which run at boot time to configure SunATM interfaces. If changes are made to the atmconfig file, the system must be rebooted for the changes to take effect.
The format of an entry in atmconfig is:
PhysicalUNIC-IPLANELANE InterfaceVers Host Inst Host
Items are separated by any number of SPACE and/or TAB characters. The first item is the physical interface on the local system. It should be of the form “device unit;” an example is ba0. UNI is the UNI version number that should be used on this interface; SunATM 2.0 supports 3.0 and 3.1. The third field is the Classical IP hostname for this interface, if Classical IP is to be run on this interface. The fourth and fifth fields are used if LAN Emulation is to be run on this interface; they are the LAN Emulation instance number (each LAN Emulation interface must have a unique number, and interfaces will appear in ifconfig as laneN, where N is the instance number), and the IP hostname for the LAN Emulation interface.
Depending on the IP protocols to be supported, some or all of the fields are required. All entries must have an Interface and UNI field; the Classical IP Hostname is required if Classical IP (RFC 1577) is to be supported; and the LANE Instance and LANE Hostname are required if LAN Emulation is to be supported. In all entries, an empty field should be indicated by a hyphen ‘-’.
EXAMPLES
The following example shows the atmconfig file for a system with three SunATM interfaces. The first, sa0, supports UNI 3.1 and LAN Emulation. The second, ba0, supports UNI 3.1 and both Classical IP and LAN Emulation. The third interface, ba1, supports UNI 3.1 and Classical IP.
sa03.1-0atm0
ba03.1atm11atm2
ba13.0atm3--
SEE ALSO
NOTES
Each entry should be entered on one line with no breaks or carriage returns.
SunOS 2.0 — Last change: 27 Oct 1995