[no] loopback-no-svc-port [mirror | mac-swap | testhead] port-id
config>system
7210 SAS-Dxp
This command specifies the port to assign for system use when using port loopback or for the mac-swap, mirroring, or testhead OAM tools. The system uses the resources of the port and the port is not available for configuring services.
The user cannot share a single port between multiple tools or applications if they intend to use the tools simultaneously. The system displays an error if the user tries to configure the same port for use with multiple OAM tools or if the user tries to use the tool without first configuring the port resources to be used by the tool.
The system verifies if any services are configured on the port specified with this command and if services are configured the command fails.
The no form of this command disables the use of this port by the specified OAM tool.
On 7210 SAS-Dxp, this command must be used and the user needs to dedicate one front-panel port for use with the mirroring applications.
On 7210 SAS-D (ETR and non-ETR variants), the user can use the 3 available internal ports (that is, port 1/1/11, 1/1/12, and 1/1/13) for use with either mac-swap or mirroring or testhead OAM tool. The user does not need to use this command and the internal port resources are automatically allocated to the ports by software to different OAM tools.
On 7210 SAS-Dxp, the three internal ports (ports 1/1/13, 1/1/14, and 1/1/15) can be used for mac-swap, mirroring, or testhead OAM tools. Port 1/1/13 is a 1GE port and is recommended for applications with traffic up to 1Gbps. Ports 1/1/14 and 1/1/15 are 10GE ports and are recommended for applications with traffic greater than 1Gbps but less than 10Gbps. The loopback-no-svc-port command must be used to associate the port resources with the applications. A port can be used with a single application and cannot be shared by multiple applications.
Specifies that the port is dedicated for use by the mac-swap application/OAM tool.
Specifies that the port is dedicated for use by the mirroring application/OAM tool.
Specifies that the port is dedicated for use by the testhead application/OAM tool.
Specifies the physical port ID in the slot/mda/port format.