SAP syntax

sap

Syntax

[no] sap sap-id

Context

Platforms

7210 SAS-T, 7210 SAS-Sx/S 1/10GE, 7210 SAS-Sx 10/100GE, and 7210 SAS-Mxp

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 the following table.

Table: 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. The following table describes the allowed values for the port and encapsulation types.

Table: 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 802.1Q tags on the port.2 3

1 A 0 qtag1 value also accepts untagged packets on the dot1q port.
2 A 0 qtag1 value is allowed with some 7210 SAS platforms. See SAP configuration notes for 7210 SAS platforms in access-uplink operating mode for information about platforms and frame processing.
3 A 0 qtag2 value is not allowed on 7210 SAS platforms as described in this document. See SAP configuration notes for 7210 SAS platforms in access-uplink operating mode for more information about allowed SAPs and their processing behavior.