Enable Sharing Grouping - Extreme Networks ExtremeWare XOS Command Reference Manual

enable sharing grouping

enable sharing <master_port> grouping <port_list> {algorithm [port-based |
address-based]}
Description
Enables the switch to configure static port load sharing.
Syntax Description
master_port
port_list
algorithm
Default
Disabled
Usage Guidelines
Load sharing allows you to increase bandwidth and availability between switches by using a group of
ports to carry traffic in parallel between switches. The sharing algorithm allows the switch to use
multiple ports as a single logical port or a "master" port. For example, VLANs see the load-sharing
group as a single logical port.
If a port in a load-sharing group fails, traffic is redistributed to the remaining ports in the load-sharing
group. If the failed port becomes active again, traffic is redistributed to include that port.
Load sharing must be enabled on both ends of the link, or a network loop will result.
Modular switch load-sharing groups are defined according to the following rules:
• The first port in the load-sharing group is configured to be the "master" logical port. This is the
reference port used in configuration commands. It can be thought of as the logical port representing
the entire port group.
• ALTHOUGH you can only reference the master port of a load-sharing group to a Spanning Tree
Domain (STPD), all the ports of a load-sharing group actually belong to the specified STPD.
• When using load sharing, you should always reference the master logical port of the load-sharing
group when configuring or viewing VLANs. VLANs configured to use other ports in the
load-sharing group will have those ports deleted from the VLAN when load sharing becomes
enabled.
• A load-sharing group can include a maximum of 16 ports.
• Groups can span multiple modules.
• The maximum number of load-sharing groups is 128.
ExtremeWare XOS 11.0 Command Reference Guide
Specifies the master port for a load-sharing group.
Specifies one or more slots and ports to be grouped to the master port. On a
modular switch, can be a list of slots and ports. May be in the form 3-5, 2:5,
2:6-2:8.
Specifies sharing by port-based or address-based algorithm.
enable sharing grouping
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