C
L
OMMAND
INE
Example
Console(config)#interface ethernet 1/1
Console(config-if)#rate-limit input 600
Console(config-if)#
Link Aggregation Commands
Ports can be statically grouped into an aggregate link (i.e., trunk) to increase
the bandwidth of a network connection or to ensure fault recovery. Or you
can use the Link Aggregation Control Protocol (LACP) to automatically
negotiate a trunk link between this switch and another network device. For
static trunks, the switches have to comply with the Cisco EtherChannel
standard. For dynamic trunks, the switches have to comply with LACP. This
switch supports up to six trunks. For example, a trunk consisting of two
1000 Mbps ports can support an aggregate bandwidth of 4 Gbps when
operating at full duplex.
Command
Manual Configuration Commands
interface
port-channel
channel-group
Dynamic Configuration Commands
lacp
lacp system-priority Configures a port's LACP system
lacp admin-key
lacp admin-key
lacp port-priority
4-204
I
NTERFACE
Table 4-52 Link Aggregation Commands
Function
Configures a trunk and enters
interface configuration mode for the
trunk
Adds a port to a trunk
Configures LACP for the current
interface
priority
Configures a port's administration key IC (Ethernet)
Configures an port channel's
administration key
Configures a port's LACP port priority IC (Ethernet)
Mode
Page
GC
4-187
IC (Ethernet)
4-206
IC (Ethernet)
4-206
IC (Ethernet)
4-208
4-209
IC (Port
4-210
Channel)
4-211
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