QB-SONET-MIB :: qbSonetScramblingMode

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › QB-SONET-MIB › qbSonetScramblingMode

qbSonetScramblingMode

Module: QB-SONET-MIB

OID (symbolic): QB-SONET-MIB::qbSonetScramblingMode

OID (numeric): 1.3.6.1.4.1.4323.2.6.1.2

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Setting this object defines whether ATM cell payload is enabled or disabled. At initial start up time scrambling is set to 'enabled(1)' This object is used in conjunction with qbSonetSlot object which defines a scope of the configuration parameter: chassis wide or slot wide. enabled(1) - enables alarms on the selected slot or chassis. disabled(2) - disables alarms on the dormant optical ports of the selected slot or chassis. When read, the value of the object is alwayd 'unknown(3)' This parameter is applied to WAN622, S622, and Q155 cards.

What is qbSonetScramblingMode?

This turns ATM cell payload scrambling on or off for the SONET card or slot identified by qbSonetSlot. Scrambling is enabled by default at startup, and admins would only disable it to interoperate with equipment that doesn't scramble payload the same way; like qbSonetAlarmMode, reads always return unknown(3). Setting qbSonetScramblingMode to enabled(1) chassis-wide, with qbSonetSlot at 0, ensures ATM payload scrambling is applied across all applicable optical cards.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4323.2.6.1.2
snmpwalk -v2c -c public <target> QB-SONET-MIB::qbSonetScramblingMode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4323.2.6.1.2.1
snmpget -v2c -c public <target> QB-SONET-MIB::qbSonetScramblingMode.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4323.2.6.1.2.1 i <value>

Start monitoring Quantum Bridge SONET transport equipment/ADM (APS/alarm extensions) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the QB-SONET-MIB::qbSonetScramblingMode OID value, configure state conditions and alerts, and monitor any Quantum Bridge SONET transport equipment/ADM (APS/alarm extensions) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4323quantumBridgeQUANTUMBRIDGE-REG
1.3.6.1.4.1.4323.2qbMibsQUANTUMBRIDGE-REG
Numeric OIDNameModule
1.3.6.1.4.1.4323.2.6qbSonetMIBQB-SONET-MIB
1.3.6.1.4.1.4323.2.6.1qbSonetObjectsQB-SONET-MIB
1.3.6.1.4.1.4323.2.6.1.2qbSonetScramblingModeQB-SONET-MIB