Interface Configuration
7750 SR Interface Configuration Guide Page 319
egress-xpl
Syntax egress-xpl
Context configure>card>mda
Description This command enables the context to configure egress-xpl settings used by the fail-on-error feature.
threshold
Syntax threshold threshold
Context configure>card>mda>egress-xpl
Description This command configures the Egress XPL Error Threshold value used by the fail-on-error feature.
Parameters threshold — Specifies an upper limit on the frequency of Egress XPL Errors that can occur on the MDA. 
When fail-on-error is enabled, if the MDA experiences more than threshold errors per minute for win-
dow minutes, the MDA will be put in the failed state.
threshold cannot be changed while fail-on-error is enabled for this MDA.
Values 1 - 1000000
Default 1000
window
Syntax window window
Context configure>card>mda>egress-xpl
Description This command configures the Error Window value used by the fail-on-error feature.
Parameters window — Specifies the time (in minutes) that the MDA can experience frequent Egress XPL Errors. When 
fail-on-error is enabled, if more than threshold Egress XPL errors per minute occur on the MDA for 
<window> consecutive minutes, the MDA will be put in the failed state.
window cannot be changed while fail-on-error is enabled for this MDA.
Values 1 - 1440
Default 60
fail-on-error
Syntax [no] fail-on-error
Context configure>card>mda