
498 Configuring Port Characteristics
Configuring Green Features
Beginning in Privileged EXEC mode, use the following commands to
configure and monitor energy-saving features for the ports and the switch.
link-dependency group
group_id
Enter the link-dependency mode to configure a link-
dependency group.
add
interface
Add member ports to the group.
The
interface
variable includes the interface type and
number, for example tengigabitethernet 1/0/3. You can
also add port-channels (LAGs) as members by using the
keyword port-channel followed by an ID.
You can also specify a range of interfaces. For example,
interface tengigabitethernet 1/0/8-10,1/0/20 configures
interfaces 8, 9, 10 and 20.
depends-on
interface
Specify the port(s) upon which the member ports are
dependent. For information about the
interface
variable,
see the previous command description.
action {down|up} Specifies the action the member ports take when the
dependent link goes down.
•
down
—When the dependent link is down, the group
members are down (the members are up otherwise).
•
up
—When the dependent link goes down, the group
members are brought up (the members are down
otherwise)
CTRL + Z Exit to Privileged EXEC mode.
show link-dependency
[group
group_id
]
View link dependency settings for all groups or for the
specified group, along with the group state.
Command Purpose
configure Enter Global Configuration mode.
Command Purpose