24-Port Fast Ethernet Switch Management Guide
P
ORT
C
ONFIGURATION
3-123
Enabling LACP on Selected Ports
Command Usage
• To avoid creating a loop in the network, be
sure you enable LACP before connecting
the ports, and also disconnect the ports
before disabling LACP.
• If the target switch has also enabled LACP
on the connected ports, the trunk will be
activated automatically.
• A trunk formed with another switch using
LACP will automatically be assigned the
next available trunk ID.
• If more than four 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.
• All ports on both ends of an LACP trunk must be configured for full
duplex, either by forced mode or auto-negotiation.
• Trunks dynamically established through LACP will also be shown in the
Member List on the Trunk Membership menu (see page 3-121).
Console#show interfaces status port-channel 1 4-179
Information of Trunk 1
Basic information:
Port type: 100TX
Mac address: 00-30-F1-B3-16-C5
Configuration:
Name:
Port admin: Up
Speed-duplex: Auto
Capabilities: 10half, 10full, 100half, 100full
Flow control: Enabled
Port security: Disabled
Max MAC count: 0
Current status:
Created by: User
Link status: Down
Operation speed-duplex: 100full
Flow control type: None
Member Ports: Eth1/24, Eth2/24,
Console#
active
links
}
}
dynamically
enabled
configured
members
backup
link