Common CLI command descriptions
This section provides information about Command Line Interface (CLI) syntax and command usage for common service commands.
Command descriptions
SAP syntax
sap
Syntax
[no] sap sap-id
Context
various
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 the following table.
Table 1. 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 2. 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
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 considerations 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 considerations for more information about allowed SAPs and their processing behavior.