Alcatel-Lucent 7750 Configuration Manual page 512

Interfaces
no port-type
Context config>lag
Description This command specifies the type of ports allowed in this LAG.
Parameters standard — Allows all non-HSMDA type ports to be added to this LAG.
hsmda — Limits the LAG members to be high-speed MDA (HSMDA) ports only.
port-weight-speed
Syntax port-weight-speed {1 | 10}
no port-weight-speed
Context config>lag
Description This command enables mixed port-speed LAG operation.
Parameter specified with the command defines what type of ports are allowed in a LAG, and what is the
weight of each port for total LAG weight calculation:
no port-weight-speed – all LAG links must be of the same speed. Each link weight is 1.
port-weight-speed 1 – LAG supports any mix of 1GE, 10GE ports up to a total weight of 64 (for 64 link
LAGs) or 32 (for 32 link LAGs). Each 1 GE port has a weight of 1; each 10GE port has a weight of 10.
port-weight-speed 10 – LAG supports any mix of 10GE, 40GE, 100GE ports up to a total weight of 64 (for
64 link LAGs) or 32 (for 32 link LAGs). Each 10 GE port has a weight of 1; each 40GE port has a weight of
4; each 100GE port has a weight of 10.
For existing LAGs:
no port-weight-speed can be changed to port-weight-speed 1 or port-weight-speed 10 in service, when all
links of the LAG are 1GE or 10GE respectively.
port-weight-speed 1 or port-weight-speed 10 can be changed to no port-weight-speed in service, when all
links of the LAG are 1GE or 10GE respectively.
All other configuration changes require shutdown of the LAG and removal of all ports first.
Default no port-weight-speed
selection-criteria
Syntax selection-criteria {highest-count | highest-weight | best-port} [slave-to-partner] [subgroup-
hold-time hold-time]
no selection-criteria
Context config>lag
Description This command specifies which selection criteria should be used to select the active sub-group.
Default highest-count
Page 512 7750 SR Interface Configuration Guide