Alcatel-Lucent 7750 SR OS Service Manual page 496

VPLS Service Configuration Commands
qtag1, qtag2 — Specifies the encapsulation value used to identify the SAP on the port or sub-port. If
Port Type Encap-Type
Ethernet Null
Ethernet Dot1q
Ethernet QinQ
SONET/SDH IPCP
SONET/SDH BCP-Null
TDM
SONET/SDH BCP-Dot1q
TDM
SONET/SDH Frame Relay
TDM
SONET/SDH ATM
ATM
create — Keyword used to create a SAP instance. The create keyword requirement can be enabled/
split-horizon-group group-name — Specifies the name of the split horizon group to which the SAP
discard-unknown-source
Syntax [no] discard-unknown-source
Context config>service>vpls>sap
config>service>vpls>spoke-sdp
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this parameter is not specificially defined, the default value is 0.
Values
qtag1:
qtag2 :
The values depends on the encapsulation type configured for the interface. The following table
describes the allowed values for the port and encapsulation types.
Allowed Values
0
0 — 4094
qtag1: 0 — 4094
qtag2: 0 — 4094
-
0
0 — 4094
16 — 991
vpi (NNI) 0 — 4095
vpi (UNI) 0 — 255
vci 1, 2, 5 — 65535
-
disabled in the environment>create context.
belongs.
0 — 4094
* | 0 — 4094
The SAP is identified by the port.
The SAP is identified by the 802.1Q tag on the port.
Note that a 0 qtag1 value also accepts untagged packets
on the dot1q port.
The SAP is identified by two 802.1Q tags on the port.
Note that a 0 qtag1 value also accepts untagged packets
on the dot1q port.
The SAP is identified by the channel. No BCP is
deployed and all traffic is IP.
The SAP is identified with a single service on the
channel. Tags are assumed to be part of the customer
packet and not a service delimiter.
The SAP is identified by the 802.1Q tag on the channel.
The SAP is identified by the data link connection
identifier (DLCI).
The SAP is identified by port or by PVPC or PVCC
identifier (vpi, vpi/vci, or vpi range)
7750 SR OS Services Guide
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