MES53xx, MES33xx, MES23xx Ethernet Switch Series
75
To enable an interface to operate in a static group, use command 'channel-group {group}
mode on' in the configuration mode of the interface.
5.12.2
LACP link aggregation protocol
Key function of the Link Aggregation Control Protocol (LACP) is to aggregate multiple physical links
into a single link. Link aggregation increases link bandwidth and adds resiliency. LACP allows for traffic
transmission via aggregated links according to the defined priorities.
To enable an interface to operate via LACP, use command ‘channel-group {group} mode
auto’ in the configuration mode of the interface.
Global configuration mode commands
Command line prompt in the global configuration mode is as follows:
console(config)#
Table 5.45. Global configuration mode commands
Command
Value/Default value
Action
lacp system-priority
value
value: (1..65535)/1
Set the system priority.
no lacp system-priority
Set the default value.
Ethernet interface configuration mode commands
Command line prompt in the Ethernet interface configuration mode is as follows:
console(config-if)#
Table 5.46. Ethernet interface configuration mode commands
Command
Value/Default value
Action
lacp timeout {long | short}
The ‘long’ value is used by
default.
Set LACP administrative timeout.
-
long
- long timeout;
-
short
- short timeout;
no lacp timeout
Set the default value.
lacp port-priority
value
value: (1..65535)/1
Set the Ethernet interface priority.
no lacp port-priority
Set the default value.
EXEC mode commands
Command line prompt in the EXEC mode is as follows:
console#
Table 5.47. EXEC mode commands
Command
Value/Default value
Action
show lacp
{gigabitethernet
gi_port
|
tengigabitethernet
te_port
|
fortygigabitethernet
fo_port
}
[parameters | statistics |
protocol-state]
gi_port: (1..8/0/1..48);
te_port: (1..8/0/1..24);
fo_port: (1..8/0/1..4);
Show information on LACP for an Ethernet interface. If
additional parameters are not used, the command displays
all information.
-
parameters
- show protocol configuration parameters;
-
statistics
- show protocol operation statistics;
-
protocol-state
- show protocol operation state.
show lacp port-channel
[
group
]
group: (1..16)
Show information on LACP for a port group.
Examples of command usage
