Alcatel-Lucent 7750 SR OS Service Manual page 1345

The mirror-dest command is used to create or edit a service ID for mirroring purposes. If the
service-id does not exist within the context of all defined services, the mirror-dest service is created
and the context of the CLI is changed to that service ID. If the service-id exists within the context of
defined mirror-dest services, the CLI context is changed for editing parameters on that service ID. If
the service-id exists within the context of another service type, an error message is returned and CLI
context is not changed from the current context.
The actual packet mirror enabling commands defined in the debug mirror mirror-source commands
are not preserved in configuration saves.
The no form of the command removes a mirror destination from the system. The mirror-source
associations with the mirror-dest service-id do not need to be removed or shutdown first. The mir-
ror-dest service-id must be shutdown before the service ID can be removed. When the service ID is
removed, all mirror-source commands that have the service ID defined will also be removed from
the system.
Default
No packet mirroring services are defined.
Parameters
service-id — The service identification identifies the service in the service domain. This ID is unique
service-id
type — The type describes the encapsulation supported by the mirror service.
remote-source
Syntax [no] remote-source
Context config>mirror>mirror-dest
Description
This command configures remote devices to mirror traffic to this device for mirror service egress.
Optionally, deletes all previously defined remote mirror ingress devices.
The remote-source context allows the creation of a 'sniffer farm' to consolidate expensive packet
capture and diagnostic tools to a central location. Remote areas of the access network can be moni-
tored via normal service provisioning techniques.
Specific far-end 7750 SR devices can be specified with the far-end command allowing them to use
this router as the destination for the same mirror-dest-service-id.
The remote-source node allows the source of mirrored packets to be on remote 7750 SR devices.
The local 7750 SR will configure its network ports to forward packets associated with the service-id
7750 SR OS Services Guide
to this service and cannot be used by any other service, regardless of service type. The same ser-
vice ID must be configured on every 7750 SR router that this particular service is defined on.
If particular a service ID already exists for a service, then the same value cannot be used to create
a mirror destination service ID with the same value.
For example:
If an Epipe service-ID 11 exists, then a mirror destination service-ID 11 cannot be created. If a
VPLS service-ID 12 exists, then a mirror destination service-ID 12 cannot be created.
If an IES service-ID 13 exists, then a mirror destination service-ID 13 cannot be created.
Values
1 — 2147483647
Values
ether, frame-relay, ppp, atm-sdu
Mirror Services
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