D-Link DGS-1250 Emulator - Page 486
For 10GBASE-R connections, if auto-negotiation is enabled, the system will automatically con
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DGS-1250 Series Gigabit Ethernet Smart Managed Switch CLI Reference Guide Auto-negotiation will be enabled if either the speed parameter is set to auto, or the duplex parameter is set to auto. If the speed parameter is set to auto, and the duplex parameter is set to the fixed mode. Only the speed will be negotiated. The advertised capability will be configured to the duplex mode combined with all the possible speeds. If the speed is to set to a fixed speed and duplex is set to auto, only the duplex mode is negotiated. The advertised capability will be both full and half-duplex mode combined with the configured speeds. For 10GBASE-R connections, if auto-negotiation is enabled, the system will automatically configure the speed (1000M or 10G) according to the type of SFP/SFP+. Example This example shows how to configure port 1 to only auto-negotiate to 10Mbps or 100Mbps. Switch# configure terminal Switch(config)# interface eth1/0/1 Switch(config-if)# speed auto 10,100 Switch(config-if)# 483
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