7. Common CLI Command Descriptions

7.1. In This Chapter

This section provides information about common Command Line Interface (CLI) syntax and command usage.

7.1.1. Common Service Commands

7.1.1.1. SAP Syntax

sap

Syntax

[no] sap sap-id

Context

various

Supported Platforms

Supported on all 7210 SAS platforms as described in this document

Description

This command specifies the physical port identifier portion of the SAP definition.

Parameters

sap-id—

Specifies the physical port identifier portion of the SAP definition.

The sap-id can be configured in one of the formats listed in Table 117.

Table 117: SAP-ID Formats

Type	Syntax	Example
port-id	slot/mda/port[.channel]	1/1/5
null	[port-id \| lag-id ]	port-id: 1/1/3 lag-id: lag-3
dot1q	[port-id \| lag-id]:qtag1	port-id:qtag1: 1/1/3:100 lag-id:qtag1:lag-3:102 cp.conn-prof-id: 1/2/1:cp.2
qinq	[port-id \| lag-id]:qtag1.qtag2	port-id:qtag1.qtag2: 1/1/3:100.10 lag-id:qtag1.qtag2: lag-10:

The values depend on the encapsulation type configured for the interface. Table 118 describes the allowed values for the port and encapsulation types.

Table 118: Encapsulation Types

Port Type	Encap-Type	Allowed Values	Comments
Ethernet	null	0	The SAP is identified by the port.
Ethernet	dot1q	0 to 4094	The SAP is identified by the 802.1Q tag on the port. 1
Ethernet	QinQ	qtag1: 0 to 4094 qtag2: 0 to 4094	The SAP is identified by two tags on the port. 2 3

Notes:

A 0 qtag1 value also accepts untagged packets on the dot1q port.
A 0 qtag1 value is allowed with some 7210 SAS platforms. See SAP Configuration Considerations for information about platforms and frame processing.
A 0 qtag2 value is not allowed on 7210 SAS platforms as described in this document. See SAP Configuration Considerations for more information about allowed SAPs and their processing behavior.