Configuring Lags; Figure 3: Lag Configuration - Alcatel-Lucent 7210 SAS E OS Configuration Manual

Configuring LAGs

LAG configuration guidelines include:
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Figure 3
7210 SAS E Interface Configuration Guide
A maximum of 6 LAGS, 2 ports in each, can be configured on the 7210 SAS-Series.
Ports can be added or removed from the LAG while the LAG and its ports (other than the
port being removed) remain operational. When ports to and/or from the LAG are added or
removed, the hashing algorithm is adjusted for the new port count.
The show commands display physical port statistics on a port-by-port basis or the entire
LAG can be displayed.
LAG is supported on Ethernet ports.
Ports of a particular LAG can be of different types but they must be the same speed and
duplex. To guarantee the same port speed is used for all ports in a LAG, autonegotiation
must be disabled or in limited mode to ensure only a specific speed is advertised.
displays traffic routed between ALA-1 and ALA-2 as a LAG consisting of four ports.
ALA-1

Figure 3: LAG Configuration

ALA-2
LAG-1
LAG-2
ALA-3
Interface Configuration
ALA-4
OSSG011-7210
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