Alcatel-Lucent 7750 SR OS Interface Configuration Manual page 320

Configuration Commands
When the hybrid port is configured to the dot1q encapsulation, the user configures a SAP inside a
service simply by providing the SAP ID which must include the port-id value of the hybrid mode port
and an unused VLAN tag value. The format is <port-id>:qtag1. A SAP of format <port-id>:* also
supported.
The user configures a network IP interface under config>router>interface>port by providing the port
name which consists of the port-id of the hybrid mode port and an unused VLAN tag value. The
format is <port-id>:qtag1. The user must explicitly enter a valid value for qtag1. The <port-id>:*
value is not supported on a network IP interface. The 4096 VLAN tag space on the port is shared
among VLAN SAPs and VLAN network IP interfaces.
When the hybrid port is configured to QinQ encapsulation, the user configures a SAP inside a service
simply by providing the SAP ID which must include the port-id value of the hybrid mode port and the
outer and inner VLAN tag values. The format is <port-id>:qtag1.qtag2. A SAP of format <port-id>:
qtag1.* is also supported. The outer VLAN tag value must not have been used to create an IP
network interface on this port. In addition, the qtag1.qtag2 value combination must not have been
used by another SAP on this port.
The user configures a network IP interface under config>router>interface>port by providing the port
name which consists of the port-id of the hybrid mode port and a VLAN tag value. The format is
<port-id>:qtag1.*. An outer VLAN tag qtag2 of * is used to create an IP network interface. In
addition, the qtag1.qtag2 value combination must not have been used on another SAP or IP network
interface on this port.
The no form of this command restores the default.
Default network — for Ethernet ports
access — for TDM channel or SONET paths
Parameters access — Configures the Ethernet port, TDM channel or SONET path as service access.
network — Configures the Ethernet port, TDM channel or SONET path for transport network use.
hybrid — Configures the Ethernet port for hybrid use.
access
Syntax access
Context config>port>ethernet
Description This command configures Ethernet access port parameters.
egress
Syntax egress
Context config>port>ethernet>access
config>port>ethernet>network
Description
This command configures Ethernet access egress port parameters.
Page 320 7750 SR OS Interface Configuration Guide