A 2821 with HWIC-1GE-SFP module(G0/1).
A 3560(WS-C3560G-48TS-E) with (SFP) fibre between the two devices.
On the 3560 (G0/49)receiving lots of "pause frames".
On the 2821 lots of "pause outputs" on the Gig0/1 interface.
No other errors on either device, input/output,crc etc..all clean.
Flow control is now manually set on the 2960 (flowcontrol receive on).
My question is over the G0/1 interface on the 2821. How do you configure flow control on the receive.?
The pause frame packets from the switch will be ignored by the router interface.
If you want to implement flow control between two devices, you need a switch-to-switch connectivity.
That command is only available in switches: