Chapter 5

ATM Configuration

Configuring Permanent Virtual Circuits (PVCs); adding and deleting connection entries

The ATM interface available via the 7A06-01 NIM module provides the connectivity that allows you to merge ATM network segments with traditional LAN technologies via the SmartSwitch chassis backplane. Current versions of 7A06-01 firmware use 802.3 VC-based multiplexing for bridging protocols to move PVC traffic between the ATM front panel connection and the SmartSwitch backplane; future versions will add support for ATM Forum LAN Emulation and Cabletron’s SecureFast switching.

An ATM network uses two types of virtual channels, or circuits: Switched Virtual Circuits, or SVCs, and Permanent Virtual Circuits, or PVCs. SVCs are created and dismantled dynamically on an as-needed basis, and require no management definition; PVCs, however, must be manually configured. The AToM MIB window provides the means for accomplishing these configurations.

Accessing the AToM MIB Window

To access the AToM MIB window

from the Hub View:

1.Click either mouse button on any Module Index or Module Type text box to display the Module Menu (remember, this menu is the same for all application display modes).

2.Drag down to ATM, and release.

from the command line (stand-alone mode):

1.From the appropriate directory type:

spmarun atmcfg <IP Address> <community name>

5-1

Page 97
Image 97
Cabletron Systems 7C04-R, 7C03 manual ATM Configuration, Accessing the AToM MIB Window