LAN Configuration and Management Manual

Introduction to the SLSA Subsystem
LAN Configuration and Management Manual—520469-012
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SLSA Subsystem SCF Objects
For information about MFIOBs, see the NonStop S-Series Hardware Installation and
Fast Path Guide.
For information about the other adapters, see Adapter Manuals on page 1-7.
For information about the NonStop BladeSystem, including its associated hardware
components such as the IP CLuster I/O Module (CLIM), which is also used for Etherent
connectivity on J-series RVUs, see the NonStop BladeSystem Planning Guide.
ATMSAP Object
The SLSA ATMSAP object represents an ATM-protocol-direct service access point
interface. It provides direct access to a VCC for Expand.
An ATMSAP object can be configured to interface to a permanent virtual circuit (PVC)
object. A LIF object must be associated with the ATMSAP object in order to provide
host access to the ATMSAP object. A PVC connection provides a static permanent
virtual circuit. A PVC is defined with a VCC attribute for the ATMSAP. The VCC is
comprised of a VPI, VCI pair.
The ATMSAP object is managed by the ABORT, ADD, ALTER, DELETE, INFO,
NAMES, START, STATS, STATUS, and STOP commands.
Figure 2-6 shows the hierarchy of ATM objects. ATMSAP objects are subordinate to
PIFs. LIF objects are associated with either a PIF object or an ATMSAP object. No
objects can be configured subordinate to an ATMSAP object.
Figure 2-6. ATM Object Hierarchy
ATMSAP
PIF
SAC
ADAPTER
LANMON-0
Monitor
LIF
LANMAN Process
VST500.vsd