Kontron AT8902M CLI - Manual (Page 39)

AT8902M Switching Commands
Page 2 - 3 AT8902M CLI Reference Manual
Mode Interface Config
2.1.2.1 no auto-negotiate
This command disables automatic negotiation on a port.
NOTE: Automatic sensing is disabled when automatic negotiation is disabled.
Format
no auto-negotiate
Mode Interface Config
2.1.3 auto-negotiate all
This command enables automatic negotiation on all ports.
Default enabled
Format
auto-negotiate all
Mode Global Config
2.1.3.1 no auto-negotiate all
This command disables automatic negotiation on all ports.
Format
no auto-negotiate all
Mode Global Config
2.1.4 description
Use this command to create an alpha-numeric description of the port.
Format
description
Mode Interface Config
2.1.5 mtu
Use the
mtu
command to set the maximum transmission unit (MTU) size, in bytes, for
frames that ingress or egress the interface. You can use the
mtu
command to configure
jumbo frame support for physical and port-channel (LAG) interfaces. For the standard
FASTPATH implementation, the MTU size is a valid integer between 1522 - 9216 for
tagged packets and a valid integer between 1518 - 9216 for untagged packets.
NOTE: To receive and process packets, the Ethernet MTU must include any
extra bytes that Layer-2 headers might require. To configure the IP
MTU size, which is the maximum size of the IP packet (IP Header +
IP payload), see 3.2.9 “ip mtu” on page 3 - 9.
Default 1518 (untagged)
Format
mtu <1518-9216>
Mode Interface Config
2.1.5.1 no mtu
This command sets the default MTU size (in bytes) for the interface.