Configuring Atm Scrambling - Extreme Networks BlackDiamond 6800 Installation And User Manual

Configuring the ATM Module
You can use the optional parameter to narrow the range of status information the
vlan
command displays; otherwise, the command displays status information for all VLANs.
You can use the optional parameter to narrow the range of status information
portlist
the command displays; otherwise, the command displays the status information for all
PVCs associated with all ATM ports.
By default, the command displays a summary of status information for the specified
PVC.
The summary of status information includes the following information for each PVC:
• Port number
• VPI/VCI
• VLAN IDs on this PVC
• Type of PVC (L2 or IP)
• Peer IP address (for IP PVCs)
• Received octets
• Received packets
• Transmitted octets
• Transmitted packets
The following command example displays all of the PVC status information for a PVC
configured on an ATM port in a BlackDiamond switch:
show atm pvc 5/101 port 1:1

Configuring ATM Scrambling

To enable or disable payload data scrambling on the specified port, use the following
command:
config atm scrambling [on | off] ports <portlist>
Choose either or . Scrambling is enabled by default.
on off
Scrambling is used to improve signal synchronization and the performance of the ATM
cell delineation process.
3-12 Asynchronous Transfer Mode (ATM) Module Installation and User Guide