Configure Lacp As Hitless; Lacp Basic Configuration Example - Dell Force10 C150 Configuration Manual

• Only a LAG can be a member of a failover group.
• Shared LAG State Tracking can be configured on one side of a link or on both sides.
• If a LAG that is part of a failover group is deleted, the failover group is deleted.
• If a LAG moves to the down state due to this feature, its members may still be in the up state.

Configure LACP as Hitless

Configure LACP as Hitless
LACP on Dell Force10 systems can be configured to be hitless. When configured as hitless, there
is no noticeable impact on dynamic LAG state upon an RPM failover. Critical LACP state
information is synchronized between the two RPMs. See
Configure LACP to be hitless using the command
mode, as shown in
Figure 24-10. Enabling Hitless LACP
FTOS(conf)#redundancy protocol lacp
FTOS#show running-config redundancy
!
redundancy protocol lacp
FTOS#
FTOS#show running-config interface gigabitethernet 0/12
!
interface GigabitEthernet 0/12
no ip address
!
port-channel-protocol LACP
port-channel 200 mode active
no shutdown

LACP Basic Configuration Example

The screenshots in this section are based on the example topology shown in
named ALPHA and BRAVO, and their hostname prompts reflect those names.
The sections are:
• Configuring a LAG on ALPHA on page 550
• Summary of the configuration on ALPHA on page 554
• Summary of the configuration on BRAVO on page 555
is supported only on platforms:
Figure 24-10.
c e
Hitless Behavior on page
redundancy protocol lacp
Link Aggregation Control Protocol | 549
389.
from CONFIGURATION
Figure 24-11. Two routers are