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Cisco Nexus 9372PX Switch Configuration Guide for Dell PS Series SANs | SCG3665
2.7
Configure the Port-Channel
switch(config)#
interface port-channel 1
switch(config-if)#
switchport mode trunk
switch(config-if)#
spanning-tree port type network
switch(config-if)#
vpc peer-link
switch(config-if)#
mtu 9216
switch(config-if)#
flowcontrol receive on
switch(config-if)#
flowcontrol send on
switch(config-if)#
exit
switch(config)#
interface ethernet 1/49-50
switch(config-if)#
switchport mode trunk
switch(config-if)#
channel-group 1
switch(config-if)#
mtu 9216
switch(config-if)#
no shutdown
switch(config-if)#
exit
2.8
Enable Jumbo Frames on edge ports
switch(config)#
system jumbomtu 9216
switch(config)#
interface ethernet 1/1-48
switch(config-if-range)#
mtu 9216
2.9
Enable link level flow control (802.3x) on edge ports
Perform this step for each individual port that is connected to a storage controller or a host server interface
port, or specify a range of ports to configure.
switch(config-if-range)#
priority-flow-control mode off
switch(config-if-range)#
flowcontrol send off
switch(config-if-range)#
flowcontrol receive on
switch(config-if-range)#
exit
Note:
Optionally, to reduce egress port packet drops, use the following command to enable the
ultra-burst
feature mode:
switch(config)#
hardware qos ns-buffer-profile ultra-burst