Link aggregation configuration, Configuring a manual aggregation group – H3C Technologies H3C S3100 Series Switches User Manual
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1-6
Link Aggregation Configuration
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The commands of link aggregation cannot be configured with the commands of port loopback
detection feature at the same time.
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The ports where the mac-address max-mac-count command is configured cannot be added to
an aggregation group. Contrarily, the mac-address max-mac-count command cannot be
configured on a port that has already been added to an aggregation group.
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MAC-authentication-enabled ports and 802.1x-enabled ports cannot be added to an aggregation
group.
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Mirroring destination ports and mirroring reflector ports cannot be added to an aggregation group.
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Ports configured with blackhole MAC addresses, static MAC addresses, multicast MAC addresses,
or the static ARP protocol cannot be added to an aggregation group.
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Ports where the IP-MAC address binding is configured cannot be added to an aggregation group.
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Port-security-enabled ports cannot be added to an aggregation group.
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The port with Voice VLAN enabled cannot be added to an aggregation group.
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Do not add ports with IP filtering enabled to an aggregation group.
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Do not add ports with ARP intrusion detection enabled to an aggregation group.
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Do not add ports with source IP addresses/source MAC addresses statically bound to them to an
aggregation group.
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A port cannot belong to a port group and an aggregation group at the same time.
Configuring a Manual Aggregation Group
You can create a manual aggregation group, or remove an existing manual aggregation group (after
that, all the member ports will be removed from the group).
For a manual aggregation group, a port can only be manually added/removed to/from the manual
aggregation group.
Table 1-1 Configure a manual aggregation group
Operation
Command
Remarks
Enter system view
system-view
—
Create a manual aggregation
group
link-aggregation group agg-id mode manual Required
Enter Ethernet port view
interface interface-type interface-number —
Add the Ethernet port to the
aggregation group
port link-aggregation group agg-id Required
Note that:
2) When creating an aggregation group: