C613-50100-01 REV C Command Reference for x930 Series 499
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
SWITCHING COMMANDS
SPEED
speed
Overview This command changes the speed of the specified port. You can optionally specify
the speed or speeds that get autonegotiated, so autonegotiation is only
attempted at the specified speeds.
To see the currently-negotiated speed for ports whose links are up, use the show
interface command. To see the configured speed (when different from the
default), use the show running-config command.
Syntax
speed {10|100|1000|10000|40000|auto
[10][100][1000][10000][40000]}
The following table shows the speed options for each type of port.
Mode Interface Configuration
Default By default, ports autonegotiate speed (except for 100Base-FX ports which do not
support auto-negotiation, so default to 100Mbps).
Usage Switch ports in a static or dynamic (LACP) channel group must have the same port
speed and be in full duplex mode. Once switch ports have been aggregated into a
channel group, you can set the speed of all the switch ports in the channel group
by applying this command to the channel group.
NOTE: If multiple speeds are specified after the auto option to autonegotiate speeds,
then the device only attempts autonegotiation at those specified speeds.
Port type Speed Options (units are Mbps)
RJ-45 copper ports auto (default)
10
100
1000
tri-speed copper SFPs auto (default)
10
100
1000
100Mbps fiber SFPs 100
1000Mbps copper or fiber SFPs auto (default)
1000
10000Mbps fiber SFP+ auto (default)
10000
40000Mbps QSFP+ auto (default)
40000
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