quality-mode-enable (MX)
Syntax
quality-mode-enable;
Hierarchy Level
[edit chassis synchronization]
Description
Enable Synchronous Ethernet ESMC quality mode.
The quality level parameter for a Synchronous Ethernet interface is
optional when the quality-mode-enable and the selection-mode
received-quality statements are included at the [edit chassis
synchronization] hierarchy level.
The default quality level for a Synchronous Ethernet interface
is based on the value of network option: The option-1 statement,
when set, selects the sec quality level; and the option-2 statement, when set, selects the st3 quality level.
Table 1 shows whether SSM quality level is supported for a given external interface signal type and framing. The default setting is disabled.
Table 1: SSM-Quality LevelSupport by Signal Type and Framing Signal Type
Framing
SSM Quality Level Supported
E1
G.704
yes
E1
G.704 no CRC4
no
T1
ESF
yes
T1
SF
no
2048 KHz
Not applicable
no
Default
By default, this statement is disabled.
Required Privilege Level
interface—To view this statement in the configuration.
interface-control—To add this statement to the configuration.
Release Information
Statement introduced in Junos OS Release 11.2R4.