Command Line Interface
4-160
4
• Avoid using flow control on a port connected to a hub unless it is actually
required to solve a problem. Otherwise back pressure jamming signals may
degrade overall performance for the segment attached to the hub.
Example
The following example enables flow control on port 5.
Related Commands
negotiation (4-157)
capabilities (flowcontrol, symmetric) (4-158)
media-type
This command forces the port type selected for combination ports 21-24. Use the
no
form to restore the default mode.
Syntax
media-type
mode
no media-type
mode
•
copper-forced
- Always uses the built-in RJ-45 port.
•
sfp-forced
- Always uses the SFP port (even if module not installed).
•
sfp-preferred-auto
- Uses SFP port if both combination types are
functioning and the SFP port has a valid link.
Default Setting
sfp-preferred-auto
Command Mode
Interface Configuration (Ethernet - Ports 21-24/45-48)
Example
This forces the switch to use the built-in RJ-45 port for the combination port 21.
shutdown
This command disables an interface. To restart a disabled interface, use the
no
form.
Syntax
[
no
]
shutdown
Console(config)#interface ethernet 1/5
Console(config-if)#flowcontrol
Console(config-if)#no negotiation
Console(config-if)#
Console(config)#interface ethernet 1/21
Console(config-if)#media-type copper-forced
Console(config-if)#
Summary of Contents for 8126PL2-F
Page 1: ...MANAGEMENT GUIDE ta TigerSwitchTM 10 100 1000 L2 Lite SMB PoE Gigabit Switch SMC8126PL2 F ...
Page 2: ......
Page 6: ...vi ...
Page 22: ...Contents xxii ...
Page 26: ...Tables xxvi ...
Page 48: ...Initial Configuration 2 10 2 ...
Page 117: ...User Authentication 3 69 3 Web Click Security AAA Summary Figure 3 43 AAA Accounting Summary ...
Page 590: ...Command Line Interface 4 302 4 ...
Page 604: ...Glossary Glossary 8 ...
Page 612: ...Index 8 Index ...
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Page 614: ...149100000023A R01 SMC8126PL2 F ...