Flow Control - Supermicro SSE-G48-TG4 Configuration Manual

SMIS# show interface Gi 0/22
Gi0/22 up, line protocol is down (not connect)
Bridge Port Type: Customer Bridge Port
Hardware Address is 00:30:48:e3:70:d1
MTU 9000 bytes, Half duplex, 1 Gbps, No Negotiation
HOL Block Prevention enabled.
Input flow-control is off,output flow-control is off
Link Up/Down Trap is enabled
Reception Counters
Octets: 3549
Unicast Packets: 0
Broadcast Packets: 13
Multicast Packets: 26
Pause Frames: 0
Undersize Frames: 0
Oversize Frames: 0
CRC Error Frames: 0
Discarded Packets: 39
Error Packets: 0
Unknown Protocol: 0
Transmission Counters
Octets: 7198
Unicast Packets: 0
Non-Unicast Packets: 59
Pause Frames: 0
Discarded Packets: 0
Error Packets: 0
SMIS(config-if)# show interface mtu Gi 0/22
Gi0/22 MTU size is 9000

1.4.6 Flow Control

Flow control enables Ethernet ports to control traffic during congestion to avoid packet loss.
Supermicro L2/L3 Switches Configuration Guide 28