Generic commands

description

Syntax

description description-string

no description

Context

config>mirror>mirror-dest

Platforms

Supported on all 7210 SAS platforms as described in this document, including platforms configured in the access-uplink operating mode

Description

This command creates a text description stored in the configuration file for a configuration context to help the administrator identify the content of the file.

The no form of this command removes the description string.

Parameters

description-string

Specifies the description character string. Allowed values are any string up to 80 characters composed of printable, 7-bit ASCII characters. If the string contains special characters (#, $, spaces, and so on), the entire string must be enclosed within double quotes.

shutdown

Syntax

[no] shutdown

Context

config>mirror>mirror-dest

config>mirror>mirror-dest>spoke-sdp>egress (not supported in the access-uplink operating mode)

debug>mirror-source

Platforms

Supported on all 7210 SAS platforms as described in this document, including platforms configured in the access-uplink operating mode

Description

This command administratively disables an entity. When disabled, an entity does not change, reset, or remove any configuration settings or statistics. Many entities must be explicitly enabled using the no shutdown command.

Unlike other commands and parameters where the default state is not indicated in the configuration file, shutdown and no shutdown are always indicated in system generated configuration files.

The no form of this command puts an entity into the administratively enabled state.

Default

See the following Special Cases.

Special Cases

Mirror Destination

When a mirror destination service ID is shutdown, mirrored packets associated with the service ID are not accepted from the mirror source device. The associated mirror source is put into an operationally down mode. Mirrored packets are not transmitted out of the SAP. Each mirrored packet is silently discarded. If the mirror destination is a SAP, the SAP’s discard counters are increased.

The shutdown command places the mirror destination service or mirror source into an administratively down state. The mirror-dest service ID must be shut down to delete the service ID, SAP association from the system.

The default state for a mirror destination service ID is shutdown. A no shutdown command is required to enable the service.

Mirror Source

Mirror sources do not need to be shutdown to remove them from the system.

When a mirror source is shutdown, mirroring is terminated for all sources defined locally for the mirror-dest service ID.

The default state for a mirror source for a specific mirror-dest service ID is no shutdown. A shutdown command is required to disable mirroring from that mirror-source.