Specifications

5-105
Cisco ATM Services (AXSM) Configuration Guide and Command Reference for MGX Switches
Release 5.2, Part Number OL-6484-01 Rev. C0, September 2005
Chapter 5 AXSM Command Reference
cnfatmln
cnfatmln
Configure ATM Line—AXSM, AXSM-E, AXSM-32-T1E1-E
Configures the ATM layer cell header for a line.
You must configure the ATM layer cell header for a line before you activate the line using upln or before
you add a logical port to the line using addport.
Syntax
cnfatmln -ln <bay.line> [-hcs <HCS coset>] [-sps <PayloadScramble>] [-nch <cellhdr>] -ncp
[<NullCell payload>] [-hcs <hcs>] [-ais <aisMode>]
Syntax Description
Related Commands
dspatmln
Attributes
-ln This parameter specifies the bay and line number.
-hcs Enables or disables the HCS coset. The default is enabled.
• 1 – Disable HCS coset.
• 2 – Enable HCS coset.
-sps Enables or disables payload scrambling. The default value for PayloadScramble is
enabled. The setting must be the same at both ends of the line and throughout the
entire path.
• 1 – Enable payload scrambling.
• 2 – Disable payload scrambling.
-nch Specifies the four-byte hexadecimal number to serve as the null cell header (cellhdr).
The range for cellhdr is all 0s through ffffffff.
-ncp Specifies a 8-bit hexadecimal byte to serve as the null cell payload. The range for
cellpayload is 1–ff. The default is 6a.
-ais Enables or disables the alarm indication signal (AIS) mode. The AIS is an all-ones
signal that is transmitted instead of the normal signal to maintain transmission
continuity and to indicate to the receiving terminal that there is a transmission fault
that is located either at the transmitting terminal or upstream from the transmitting
terminal.
• 1 – Enable AIS transmitting on failed line.
• 2 – Disable AIS transmitting on failed line.
Note This parameter is not available on AXSM/A cards.
Log: yes State: active Privilege: GROUP1