Alcatel-Lucent 7210 SAS M Interface Configuration Manual page 167

configured on the port are lesser than or equal to the specified value. The IP packets which need to be
forwarded but are greater than the configured IP MTU size are dropped. It is supported only on Ethernet
ports.
Note: Use of ip-mtu command without specifying a value is equivalent to executing the no form of the ip-
mtu command.
The no form of the command sets the IP MTU to default value
Default
The IP MTU value is set to the port MTU value.
Parameters mtu-bytes — Specifies the IP MTU value in bytes.
Values
lacp-tunnel
Syntax [no] lacp-tunnel
Context config>port>ethernet
Description
This command enables LACP packet tunneling for the Ethernet port. When tunneling is enabled, the port
will not process any LACP packets but will tunnel them instead. The port cannot be added as a member to a
LAG group.
The no form of the command disables LACP packet tunneling for the Ethernet port.
Default
no lacp-tunnel
poe
Syntax poe [plus]
no poe
Context config>port>ethernet
Description
Platforms Supported: 7210 SAS-T ETR variants.
This command enables POE on this port and allows only 802.3af (Type 1) low-power devices to be
connected to the port.
Using plus parameter, enabled users to connect Type 2 devices (that is, high-powered devices) compliant to
802.3at standards to the port.
This command must be used to enable PoE on a port before connecting a PoE device to the port. Once a port
is enabled for PoE, software attempts to detect the type of PoE device (that is, PoE or PoE+ device)
connected to the port and the power it is requesting when a PoE device is connected to the port. If the
detection is successful and the power request is within the budget that the platform supports, then power is
supplied to the connected device. If not, power is not supplied to the port.
7210 SAS M, T, X, R6, Mxp Interface Configuration Guide
512 - 9000
Interface Configuration
Page 161