Cisco Systems TEG-S2500i manual Port Controls, Speed, Flows control

2.5.4 Port Controls

User may modify or change mode operation in this page.

1.State: User can disable or enable this port control.

2.Auto Negotiation: User can set auto negotiation mode is Auto, Nway (specify the speed/duplex on this port and enable auto-negotiation), Force of per port.

3.Speed:

User can set 100Mbps or 10Mbps speed on Port1~Port24.

User can set 1000Mbps, 100Mbps or 10Mbps speed on Port25~Port26 (depend on module card mode).

4.Duplex: User can set full-duplex or half-duplex mode of per port.

5.Flows control:

Full: User can set flow control function is enable or disable in full mode.

Half: User can set backpressure is enable or disable in half mode.

6.Rate Control: port1 ~ port 24, supports by-port ingress and egress rate control. For example, assume port 1 is 10Mbps, users can set its effective egress rate at 1Mbps and ingress rate at 500Kbps. Device will perform flow control or backpressure to confine the ingress rate to meet the specified rate.

Ingress: Type the port effective ingress rate. The valid range is 0 ~ 1000. The unit is 100K. 0: disable rate control.

1 ~ 1000: valid rate value

Egress: Type the port effective egress rate. The valid range is 0~1000. The unit is 100K.

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