Alcatel-Lucent 7750 Configuration Manual page 502

Interfaces
The no form of the command disables the method of queue allocation for LAG SAPs.
bfd
Syntax bfd
Context config>lag
Description This command creates the bfd context and enables BFD over the associated LAG links.
family
Syntax family [ipv4 | ipv6]
no family
Context config>lag>bfd
Description This command is used to specify which address family should be used for the micro-BFD session over the
associated LAG links.
Default None
Parameters ipv4 — IPv4 encapsulation should be used for the micro-BFD session.
ipv6 — IPv6 encapsulation should be used for the micro-BFD session.
bfd-on-distributing-only
Syntax [no] bfd-on-distributing-only
Context config>lag>bfd>family
Description This command enables restricting micro-BFD sessions to links in LACP state distributing.
The no form of the command disables restricting micro-BFD sessions
Default no bfd-on-distributing-only
local-ip-address
Syntax local-ip-address ip-address
no local-ip-address
Context config>lag>bfd>family
Page 502 7750 SR Interface Configuration Guide