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Communication type Explanation
10000-full 10Gbps/Full
5000-full 5Gbps/Full
2500-full 2.5Gbps/Full
1000-full 1000Mbps/Full
100-full 100Mbps/Full
100-half 100Mbps/Half
[Initial value]
negotiation 10000-full 5000-full 2500-full 1000-full 100-full 100-half
[Input mode]
interface mode
[Description]
Sets the communication type supported by auto negotiation.
If this command is executed with the "no" syntax, the setting returns to the default.
This command can be specified only for a LAN port.
[Note]
When this command is used to change the settings, link-down temporarily occurs for the corresponding interface.
If a setting other than auto negotiation is specified in the communication speed/communication mode settings, this function will
not operate.
[Example]
This sets the communication type supported by auto negotiation of LAN port #1 to 1Gbps/Full and 100Mbps/Full.
SWX3220(config)#interface port1.1
SWX3220(config-if)negotiation 1000-full 100-full
5.1.5 Auto negotiation information display
[Syntax]
show interface negotiation [ifname]
[Parameter]
ifname : The interface name of the LAN/SFP port. If this is omitted, the command applies to all interfaces.
Interface to show
[Input mode]
unprivileged EXEC mode privileged EXEC mode
[Description]
Displays the auto negotiation information for the interface.
The following items are shown.
Item Explanation
Interface Interface name
Nego Auto negotiation enable/disable
Link Advertisement
Communication speed and communication mode supported
by auto negotiation
[Example]
Displays the auto negotiation information.
SWX3220#show interface negotiation
Codes: Nego - Auto-negotiation
All - 10000-full, 5000-full, 2500-full, 1000-full, 100-full, 100-half
Command Reference | Interface control | 159