Edge-Core ECS4660-28F, Management Manual, Page: 183 / 2020

C
HAPTER
5
| Interface Configuration
Port Configuration
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less than the configured port MTU, including the CRC at the end of the
frame.
◆
For QinQ, the overall frame size is still calculated as described above,
and does not add the length of the second tag to the frame.
P
ARAMETERS
These parameters are displayed:
◆
Port – Port identifier. (Range: 1-28)
◆
Type – Indicates the port type. (Options: 1000BASE SFP,
10GBASE XFP, 10GBASE SFP+)
◆
Name – Allows you to label an interface. (Range: 1-64 characters)
◆
Admin – Allows you to manually disable an interface. You can disable
an interface due to abnormal behavior (e.g., excessive collisions), and
then re-enable it after the problem has been resolved. You may also
disable an interface for security reasons. (Default: Enabled)
◆
Media Type – Forces transceiver mode to use for SFP ports.
■
None - Mode is not forced. (This is the default for SFP ports.)
■
SFP-Forced 100FX - Always uses 1000BASE-FX mode.
■
SFP-Forced 1000SFP - Always uses 1000BASE SFP mode.
■
SFP-Forced 10GSFP - Always uses 10GBASE SFP mode.
◆
Autonegotiation (Port Capabilities) – Allows auto-negotiation to be
enabled/disabled. When auto-negotiation is enabled, you need to
specify the capabilities to be advertised. When auto-negotiation is
disabled, you can force the settings for speed, mode, and flow
control.The following capabilities are supported.
■
1000f (Gigabit ports only) - Supports 1000 Mbps full-duplex
operation.
■
10Gf (10 Gigabit ports only) - Supports 10 Gbps full-duplex
operation.
■
Sym (Gigabit ports only) - Check this item to transmit and receive
pause frames.
■
FC (Gigabit ports only) - Flow control can eliminate frame loss by
“blocking” traffic from end stations or segments connected directly
to the switch when its buffers fill. When enabled, back pressure is
used for half-duplex operation and IEEE 802.3-2005 (formally
IEEE 802.3x) for full-duplex operation.
Default: Autonegotiation enabled;
Advertised capabilities for
100Base-FX (SFP) – 100full