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destination ip-address: Specifies the unicast destination IP address of BFD sessions. The
destination IP address cannot be 0.0.0.0.
Usage guidelines
Make sure the source and destination IP addresses are consistent between the two ends of an
aggregate link. For example, if you execute
link-aggregation bfd ipv4 source 1.1.1.1
destination 2.2.2.2
at the local end, execute link-aggregation bfd ipv4 source
2.2.2.2 destination 1.1.1.1
at the peer end. The source and destination IP addresses
cannot be the same.
The BFD parameters configured on an aggregate interface take effect on all BFD sessions in the
aggregation group. BFD sessions for link aggregation do not support the echo packet mode or the
Demand mode. For more information about BFD, see High Availability Configuration Guide.
As a best practice, do not configure other protocols to collaborate with BFD on a BFD-enabled
aggregate interface.
Make sure the number of member ports in the BFD-enabled aggregation group is less than or
identical to the number of BFD sessions supported by the device. If the aggregation group contains
more member ports than the supported sessions, some Selected ports might change to the
Unselected state.
If the number of BFD sessions differs between the two ends of an aggregate link, check their settings
for inconsistency in the maximum number of Selected ports. You must make sure the two ends have
the same setting for the maximum number of Selected ports.
Examples
# Enable BFD for Layer 2 aggregation group 1, and specify the source and destination IP addresses
as 1.1.1.1 and 2.2.2.2 for BFD sessions.
<Sysname> system-view
[Sysname] interface bridge-aggregation 1
[Sysname-Bridge-Aggregation1] link-aggregation bfd ipv4 source 1.1.1.1 destination
2.2.2.2
link-aggregation global load-sharing mode
Use link-aggregation global load-sharing mode to set the global link-aggregation load
sharing mode.
Use
undo link-aggregation global load-sharing mode to restore the default.
Syntax
link-aggregation global load-sharing mode { destination-ip |
destination-mac | destination-port | ingress-port | source-ip | source-mac
| source-port } *
undo link-aggregation global load-sharing mode
Default
The system automatically chooses link-aggregation load sharing mode based on packet types.
Views
System view
Predefined user roles
network-admin
Parameters
destination-ip: Distributes traffic based on destination IP addresses.
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