Alcatel-Lucent 7750 Configuration Manual page 363

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 sup-
ported 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.
SONET/SDH Path — When network mode is selected, the appropriate control protocols are activated
Special Cases
when the need arises. For example, configuring an IP interface on the SONET path activates IPCP while the
removal of the IP interface causes the IPCP to be removed. The same applies for MPLS, MPLSCP, and
OSICP.When configuring a SONET/SDH port, the mode command must be entered in the channel context
or an error message is generated.
Default network — Configures the Ethernet port, TDM channel or SONET path for transport network use.
access — Default channel/port mode for channelized, ASAP, and ATM MDAs.
Parameters network — Configures the Ethernet port, TDM channel or SONET path as service access.
access — Configures the Ethernet port, TDM channel or SONET path for transport network use.
hybrid — Configures the Ethernet port for hybrid use.
per-link-hash
Syntax per-link-hash
per-link-hash weighted
per-link-hash weighted auto-rebalance
no per-link-hash
Context config>lag
Description This command configured per-link-hash on a LAG. When enabled SAPs/subscribers/interfaces are hashed
on LAG egress to a single LAG link.
The no form of this command disables per-link-hash on a LAG.
Parameters weighted — SAPs/subscribers/interfaces are distributed amongst LAG links based on SAPs/subscribers/
7750 SR Interface Configuration Guide
Interface Configuration
Page 363