Services And Sap Encapsulations - Alcatel-Lucent 7750 SR OS Service Manual

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Services and SAP Encapsulations

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Ethernet
Ethernet
Ethernet
SONET/SDH
SONET/SDH
SONET/SDH
SONET/SDH
SONET/SDH
SONET/SDH
7750 SR OS Services Guide
IGMP snooping is not supported on a default SAP. This would require remembering
VLAN tags per hosts. By not allowing IGMP snooping of this SAP, all IGMP packets will
be transparently forwarded.
This type of SAP is mutually exclusive with a SAP defined by explicit null encapsulation
(for example, 1/1/1:0). This avoids conflict as to which SAP untagged frames should be
associated.
Port Type
Null
Dot1q
Q-in-Q
IPCP
BCP-null
BCP-dot1q
ATM
Frame Relay
Cisco HDLC
Encapsulation
Services
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