Chapter 13 Switch Features
IES4005M User’s Guide
117
13.6 Link Aggregation Commands
Use these commands to configure the IEEE 802.3ad link aggregation settings for the Gigabit
Ethernet (GE) uplink ports. Use Link Aggregate Control Protocol (LACP) to have the IES dynamically
create and manage the trunk group.
This table describes the commands.
show interface ge-nni <portlist>
performance current|15-min|1-day
Displays the current or historical 15-minutes and 1-day interface
status for the specified Gigabit Ethernet uplink ports. You can
specify a single port <1>, all ports <*> or a list of ports <1,2>.
You can also include a range of ports <1-2>.
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show interface ge-nni <portlist>
ddmi
Displays current DDMI (Digital Diagnostics Monitoring Interface)
status on the specified ports. You can specify a single port <1>,
all ports <*> or a list of ports <1,2>. You can also include a range
of ports <1-2>.
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Table 80 GE Uplink Commands Summary (continued)
COMMAND DESCRIPTION M P
Table 81 Link Aggregation Commands Summary
COMMAND DESCRIPTION M P
show dot3ad
Displays the current link aggregation mode and status. E 13
dot3ad static|lacp
Configures and enables the Gigabit Ethernet uplink ports’ IEEE
802.3ad mode.
static statically aggregate the GE ports
lacp have LACP aggregate and control the GE ports
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no dot3ad
Turns off link aggregation. C 13
dot3ad lacp-priority <priority>
Configures the LACP system priority.
priority: 0~65535. Default 0. The switch with the lowest system
priority (and lowest port number if system priority is the same)
becomes the LACP “server”. The LACP “server” controls the
operation of LACP setup. Enter a number to set the priority of an
active port using Link Aggregate Control Protocol (LACP). The
smaller the number, the higher the priority level.
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no dot3ad lacp-priority
Resets the LACP priority to the default value. C 13
dot3ad lacp-timeout long|short
Configures the LACP status packet exchange interval. Set either
short (1 second) or long (30 seconds). Default long.
Timeout is the time interval between the individual port exchanges
of LACP packets in order to check that the peer port in the trunk
group is still up. If a port does not respond after three tries, it is
deemed to be “down” and removed from the trunk. Set a short
timeout (one second) for busy trunked links to remove disabled
ports from the trunk group as soon as possible.
C13
no dot3ad lacp-timeout
Resets the LACP timeout to the default value. C 13
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