Specifications

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Cisco SCE 2000 and SCE 1000 CLI Command Reference
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Chapter 2 CLI Command Reference
link failure-reflection
link failure-reflection
Enables/disables the link failure reflection.
link failure-reflection [on-all-ports] [linecard-aware]
no link failure-reflection [linecard-aware]
Syntax Description
Command Default By default, link failure reflection is disabled
Command Modes Linecard Interface Configuration
Command History This table includes the following release-specific history entries:
Usage Guidelines Use the on-all-ports keyword to enable reflection of a link failure to all ports
Use the linecard-aware keyword when each link of the SCE 2000 platform (Subscriber-side interface
and the corresponding Network-side interface) is connected to a different linecard.
This mode reflects a failure of one port to the other three ports of the SCE 2000, differently, depending
on whether the failure appears to be in the SCE platform itself or not, as follows:
• One interface of the SCE 2000 is down, indicating a problem with the SCE platform: Link failure is
reflected to the other three SCE platform ports.
• Two reciprocal ports of the SCE 2000 are down, indicating a problem in the linecard to which the
SCE platform is connected and not the interface: No action is taken. This allows the second link in
the SCE platform to continue functioning without interruption
Use the no form of this command to disable failure reflection. The on-all-ports keyword is not used in
the no form of the command.
Use the no form of this command with the linecard-aware keyword to disable the linecard aware mode,
without disabling link failure reflection itself.
Authorization: admin
on-all-ports Enables reflection of a link failure to all ports
linecard-aware Prevents link failure reflection if the indications are that the failure is in the
line card (SCE 2000 4xGBE platforms only)
Release Modification
2.5.7 This command was introduced.