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Link Aggregation Commands
46-4
46
- src-dst-ip : All traffic with the same source and destination IP address is
output on the same link in a trunk. This mode works best for switch-to-router
trunk links where traffic through the switch is received from and destined for
many different hosts.
- src-dst-mac : All traffic with the same source and destination MAC address
is output on the same link in a trunk. This mode works best for
switch-to-switch trunk links where traffic through the switch is received from
and destined for many different hosts.
- src-ip : All traffic with the same source IP address is output on the same link
in a trunk. This mode works best for switch-to-router or switch-to-server
trunk links where traffic through the switch is received from many different
hosts.
- src-mac : All traffic with the same source MAC address is output on the
same link in a trunk. This mode works best for switch-to-switch trunk links
where traffic through the switch is received from many different hosts.
Example
lacp
This command enables 802.3ad Link Aggregation Control Protocol (LACP) for the
current interface. Use the
no form to disable it.
Syntax
[ no ] lacp
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet)
Command Usage
• The ports on both ends of an LACP trunk must be configured for full duplex,
either by forced mode or auto-negotiation.
• A trunk formed with another switch using LACP will automatically be assigned
the next available port-channel ID.
• If the target switch has also enabled LACP on the connected ports, the trunk
will be activated automatically.
• If more than eight ports attached to the same target switch have LACP
enabled, the additional ports will be placed in standby mode, and will only be
enabled if one of the active links fails.
Console(config)#port-channel load-balance dst-ip
Console(config)#