Alcatel-Lucent 7750 SR OS Service Manual page 242

VLL Service Configuration Commands
The no form of this command deletes the SAP with the specified port. When a SAP is deleted, all
configuration parameters for the SAP will also be deleted. For Internet Ethernet Service (IES), the IP
interface must be shutdown before the SAP on that interface may be removed.
Default
No SAPs are defined.
Special Cases
A SAP can be defined with Ethernet ports, SONET/SDH or TDM channels. Up to 32 SAPs can be
defined in a service per Media Dependent Adapter (MDA). Attempts to create more than 32 SAPs
will generate an error. Up to 49 SDPs can be associated with a service in a single router. Each SDP
must have a unique router destination or an error will be generated.
A default SAP has the following format: port-id:*. This type of SAP is supported only on Ethernet
MDAs and its creation is allowed only in the scope of Layer 2 services (Epipe and VPLS). This type
of SAP is mutually exclusive with a SAP defined by explicit null encapsulation (e.g.m 1/1/1:0).
Two Frame Relay SAPs cannot be configured on an Apipe service. The limitation is for an Apipe
service in local mode, which has two SAPs associated with the service, as opposed to a configuration
with a SAP and a SDP in remote case, the only combination of the type of SAPs allowed is either two
ATM SAPs or an ATM SAP and a Frame Relay SAP. The CLI prevents adding two Frame Relay
SAPs under an Apipe service.
Parameters
sap-id — Specifies the physical port identifier portion of the SAP definition.
Type
port-id slot/mda/port[.channel]
null [port-id | bundle-id| bpgrp-id | lag-id | aps-id]
dot1q [port-id | bundle-id| bpgrp-id | lag-id | aps-
id]:qtag1
qinq [port-id | bundle-id| bpgrp-id | lag-
id]:qtag1.qtag2
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• Ethernet SAPs support null, dot1q, and qinq for Ipipe service
• An ATM SAP can be part of a IMA bundle.
• A PPP SAP can be part of a MLPPP bundle.
The sap-id can be configured in one of the following formats:
Syntax Example
1/2/3.1
port-id: 1/2/3
bundle-id: bundle-ppp-1/1.1
bpgrp-id: bpgrp-ima-1
lag-id: lag-100
aps-id: aps-1
port-id:qtag1: 1/2/3:100
bundle-id: bundle-ppp-1/1.1
bpgrp-id: bpgrp-ima-1
lag-id:qtag1:lag-100:102
aps-id:qtag1: aps-1:103
port-id:qtag1.qtag2: 1/2/3:100.10
bundle-id: bundle-ppp-1/1.1
bpgrp-id: bpgrp-ima-1
lag-id:qtag1.qtag2:lag-100:
7750 SR OS Services Guide