QoS Commands

QoS Classification

vlan default priority

	vlan default priority [<priority>] no vlan default priority [<priority>] Configures default PCP for packets arrived without VLAN tag. The no form of the command resets the value to its default.
Syntax Description	priority	Range: 0-7
Default	0
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
Example	switch (config interface ethernet 1/1) # vlan default priority 0
Related Commands
Notes

vlan default dei

	vlan default dei [<dei>] no vlan default dei [<dei>] Configures default DEI for packets arrived without VLAN tag. The no form of the command resets the value to its default.
Syntax Description	N/A
Default	0
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
Example	switch (config interface ethernet 1/1) # vlan default dei 0
Related Commands
Notes

qos trust

	qos trust [port \| L2 \| L3 \| both] no qos trust Configures QoS trust mode for the interface. The no form of the command resets the value to its default.
Syntax Description	N/A
Default	L2
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.8.1000	Updated notes
Example	switch (config interface ethernet 1/1) # qos trust L3
Related Commands
Notes	Please see the table presenting packet classification rules for more information

qos default switch-priority

	qos default switch-priority [<switch-priority>] no qos default switch-priority [<switch-priority>] Configures default switch-priority for the interface when “port” trust mode is active, or for non-IP and untagged packets in other trust modes. The no form of the command resets the value to its default.
Syntax Description	switch-priority	Range: 0-7
Default	0
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.7.0000	Edited command definition
Example	switch (config interface ethernet 1/1) # qos default switch-priority 0
Related Commands	qos trust
Notes

qos map pcp dei

	qos map pcp <0-7> dei <0-1> to switch-priority <0-7> Configures interface PCP, DEI to switch-priority mapping for IP/MPLS and non-IP/MPLS tagged packets in “L2” trust mode and for non-IP/MPLS tagged packets in “both” trust mode. The no form of the command resets the value to its default.
Syntax Description	N/A
Default	PCP to switch-priority mapping: 0 → 0 1 → 1 2 → 2 3 → 3 4 → 4 5 → 5 6 → 6 7 → 7
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.8.2100	Updated example
Example	switch (config interface ethernet 1/1) # qos map pcp 5 dei 1 to switch-priority 7
Related Commands	qos trust
Notes

qos map dscp

	qos map dscp <dscp> [to switch-priority <switch-priority>] no qos map dscp <dscp> [to switch-priority <switch-priority>] Configures interface DSCP to switch-priority mapping in “L3” or “both” trust mode. The no form of the command resets the value to its default.
Syntax Description	switch-priority	Range: 0-7
	dscp	Range: 0-63
Default	DSCP to switch-priority mapping:	0-7 → 0 8-15 → 1 16-23 → 2 24-31 → 3 32-39 → 4 40-47 → 5 48-55 → 6 56-63 → 7
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
Example	switch (config interface ethernet 1/1) # qos map dscp 45
Related Commands	qos trust
Notes

show interfaces ethernet counters pfc prio

	show interfaces ethernet [<slot/port> \| <slot/port>-<slot/port>] counters pfc prio <priority> Displays priority flow control counters for the specified interface and priority.
Syntax Description	slot/port	Number of Ethernet interface in form of slot/port
	priority	Valid priority values: 0-7 or all
Default	N/A
Configuration Mode	Any command mode
History	3.6.3004
	3.9.1000	Added ability to use a range of ports
Example	switch (config) # show interfaces ethernet 1/1-1/2 counters pfc prio 1 Eth1/1: PFC 1: Rx: 0 pause packets 0 pause duration Tx: 0 pause packets 0 pause duration Eth1/2: PFC 1: Rx: 0 pause packets 0 pause duration Tx: 0 pause packets 0 pause duration
Related Commands
Notes	From version 3.9.1000 and up, the "slot/port" attribute is optional. If nothing is selected, information for all ports will be displayed

show qos

	show qos Displays QoS information.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.1002
	3.6.8008	Updated example
Example
switch (config) # show qos Eth1/1: Trust mode : L2 Default switch-priority: 0 Default PCP : 0 Default DEI : 0 PCP,DEI rewrite : disabled IP PCP;DEI rewrite : enable DSCP rewrite : disabled PCP(DEI); DSCP to switch-priority mapping: ------------------------------------------------------------------ PCP(DEI) DSCP switch-priority ------------------------------------------------------------------ 0(0) 0(1) 0 1 2 3 4 5 6 7 0 1(0) 1(1) 8 9 10 11 12 13 14 15 1 2(0) 2(1) 16 17 18 19 20 21 22 23 2 3(0) 3(1) 24 25 26 27 28 29 30 31 3 4(0) 4(1) 32 33 34 35 36 37 38 39 4 5(0) 5(1) 40 41 42 43 44 45 46 47 5 6(0) 6(1) 48 49 50 51 52 53 54 55 6 7(0) 7(1) 56 57 58 59 60 61 62 63 7 PCP(DEI); DSCP rewrite mapping (switch-priority to PCP(DEI); DSCP; traffic-class): Egress Interface: Eth1/1 ----------------------------------------- switch-priority PCP(DEI) DSCP TC ----------------------------------------- 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7 ...
Related Commands
Notes

show qos interface ethernet

	show qos interface ethernet <port-id> Display QoS information for Ethernet interface.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
	3.6.8008	Updated example
Example
switch (config)# show qos interface ethernet 1/1 Eth1/1: Trust mode : L2 Default switch-priority: 0 Default PCP : 0 Default DEI : 0 PCP,DEI rewrite : disabled IP PCP;DEI rewrite : enable DSCP rewrite : disabled PCP(DEI); DSCP to switch-priority mapping: ------------------------------------------------------------------ PCP(DEI) DSCP switch-priority ------------------------------------------------------------------ 0(0) 0(1) 0 1 2 3 4 5 6 7 0 1(0) 1(1) 8 9 10 11 12 13 14 15 1 2(0) 2(1) 16 17 18 19 20 21 22 23 2 3(0) 3(1) 24 25 26 27 28 29 30 31 3 4(0) 4(1) 32 33 34 35 36 37 38 39 4 5(0) 5(1) 40 41 42 43 44 45 46 47 5 6(0) 6(1) 48 49 50 51 52 53 54 55 6 7(0) 7(1) 56 57 58 59 60 61 62 63 7 PCP(DEI); DSCP rewrite mapping (switch-priority to PCP(DEI); DSCP; traffic-class): Egress Interface: Eth1/1 ----------------------------------------- switch-priority PCP(DEI) DSCP TC ----------------------------------------- 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7
Related Commands
Notes

show qos interface mlag-port-channel

	show qos interface mlag-port-channel <port-id> Display QoS information for MPO.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
	3.6.6000	Updated example
Example
switch (config)# show qos interface mlag-port-channel 1 Mpo1 Trust mode: L2 Default switch-priority: 0 Default PCP: 0 Default DEI: 0 PCP,DEI rewrite: disabled IP PCP;DEI rewrite: enable DSCP rewrite: disabled PCP(DEI); DSCP to switch-priority mapping: ------------------------------------------------------------------- PCP(DEI) DSCP switch-priority ------------------------------------------------------------------- 0(0) 0(1) 0 1 2 3 4 5 6 7 0 1(0) 1(1) 8 9 10 11 12 13 14 15 1 2(0) 2(1) 16 17 18 19 20 21 22 23 2 3(0) 3(1) 24 25 26 27 28 29 30 31 3 4(0) 4(1) 32 33 34 35 36 37 38 39 4 5(0) 5(1) 40 41 42 43 44 45 46 47 5 6(0) 6(1) 48 49 50 51 52 53 54 55 6 7(0) 7(1) 56 57 58 59 60 61 62 63 7 PCP(DEI); DSCP rewrite mapping (switch-priority to PCP(DEI); DSCP; traffic-class): Egress Interface: Mpo1 ------------------------------------------ switch-priority PCP(DEI) DSCP TC ------------------------------------------ 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7
Related Commands
Notes

show qos interface port-channel

	show qos interface port-channel <port-id> Display QoS information for port-channel interface.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
	3.6.8008	Updated example
Example
switch (config)# show qos interface port-channel 1 Po1: Trust mode : L2 Default switch-priority: 0 Default PCP : 0 Default DEI : 0 PCP,DEI rewrite : disabled IP PCP;DEI rewrite : enable DSCP rewrite : disabled PCP(DEI); DSCP to switch-priority mapping: ------------------------------------------------------------------ PCP(DEI) DSCP switch-priority ------------------------------------------------------------------ 0(0) 0(1) 0 1 2 3 4 5 6 7 0 1(0) 1(1) 8 9 10 11 12 13 14 15 1 2(0) 2(1) 16 17 18 19 20 21 22 23 2 3(0) 3(1) 24 25 26 27 28 29 30 31 3 4(0) 4(1) 32 33 34 35 36 37 38 39 4 5(0) 5(1) 40 41 42 43 44 45 46 47 5 6(0) 6(1) 48 49 50 51 52 53 54 55 6 7(0) 7(1) 56 57 58 59 60 61 62 63 7 PCP(DEI); DSCP rewrite mapping (switch-priority to PCP(DEI); DSCP; traffic-class): Egress Interface: Po1 ----------------------------------------- switch-priority PCP(DEI) DSCP TC ----------------------------------------- 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7
Related Commands
Notes

show qos interface l2-mapping

	show qos interface <type> <port-id> l2-mapping Displays the PCP, DEI to switch priority table.
Syntax Description	type	Ethernet, port-channel, or mlag-port-channel
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
Example	switch (config)# show qos interface ethernet 1/9 l2-mapping PCP,DEI to switch-priority mapping: ---------------------------------------- PCP(DEI) switch-priority ---------------------------------------- 0(0) 0(1) 0 1(0) 1(1) 1 2(0) 2(1) 2 3(0) 3(1) 3 4(0) 4(1) 4 5(0) 5(1) 5 6(0) 6(1) 6 7(0) 7(1) 7
Related Commands
Notes

show qos interface l3-mapping

	show qos interface <type> <port-id> l3-mapping Displays the DSCP to switch priority table.
Syntax Description	type	Ethernet, port-channel, or mlag-port-channel
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
Example	switch (config)# show qos interface ethernet 1/9 l3-mapping IP PCP,DEI rewrite: enabled DSCP to switch-priority mapping: -------------------------------------------- DSCP switch-priority -------------------------------------------- 0 1 2 3 4 5 6 7 0 8 9 10 11 12 13 14 15 1 16 17 18 19 20 21 22 23 2 24 25 26 27 28 29 30 31 3 32 33 34 35 36 37 38 39 4 40 41 42 43 44 45 46 47 5 48 49 50 51 52 53 54 55 6 56 57 58 59 60 61 62 63 7
Related Commands
Notes

show qos interface rewrite-mapping

	show qos interface <type> <port-id> rewrite-mapping Displays the rewrite mapping of switch priority to PCP, DEI and DSCP table.
Syntax Description	type	Ethernet, port-channel, or mlag-port-channel
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
	3.6.8008	Updated example
Example	switch (config)# show qos interface ethernet 1/1 rewrite-mapping PCP,DEI rewrite : disabled IP PCP,DEI rewrite: enable DSCP rewrite : disabled Rewrite mapping (switch-priority to PCP,DEI,DSCP): Egress Interface: Eth1/1 ----------------------------------------- switch-priority PCP(DEI) DSCP TC ----------------------------------------- 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7
Related Commands
Notes

show qos interface tc-mapping

	show qos interface <type> <port-id> tc-mapping Displays mapping from switch priority to traffic class.
Syntax Description	type	Ethernet, port-channel, or mlag-port-channel
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
Example	switch (config)# show qos interface ethernet 1/9 tc-mapping Switch Priority to TC mapping: ----------------------- Switch Priority TC ----------------------- 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7
Related Commands
Notes

show qos mapping ingress interface egress interface

	show qos mapping ingress interface <type> <port-id> egress interface <type> <port-id> Displays end to end mapping configuration: ingress to egress.
Syntax Description	type	Ethernet, port-channel, or mlag-port-channel
Default	N/A
Configuration Mode	Any command mode
History	3.6.5000
	3.8.2000	Updated example
Example
switch (config)# show qos mapping ingress interface ethernet 1/8 egress interface ethernet 1/9 Ingress Interface Eth1/8: Trust mode : L2 Default Switch Priority: 0 Rewrite PCP,DEI : disabled Rewrite DSCP : disabled Global Rewrite mode : enable PCP,DEI and DSCP to switch-priority mapping: -------------------------------------------------------------- PCP,DEI DSCP switch-priority -------------------------------------------------------------- 0(0) 0(1) 0 1 2 3 4 5 6 7 0 1(0) 1(1) 8 9 10 11 12 13 14 15 1 2(0) 2(1) 16 17 18 19 20 21 22 23 2 3(0) 3(1) 24 25 26 27 28 29 30 31 3 4(0) 4(1) 32 33 34 35 36 37 38 39 4 5(0) 5(1) 40 41 42 43 44 45 46 47 5 6(0) 6(1) 48 49 50 51 52 53 54 55 6 7(0) 7(1) 56 57 58 59 60 61 62 63 7 Egress Interface: Eth1/9 ----------------------------------------- switch-priority PCP(DEI) DSCP TC ----------------------------------------- 0 0(0) 0 0 1 1(0) 8 1 2 2(0) 16 2 3 3(0) 24 3 4 4(0) 32 4 5 5(0) 40 5 6 6(0) 48 6 7 7(0) 56 7 r-qa-sw-eth-84 [standalone: master] (config) #
Related Commands
Notes

QoS Rewrite

qos rewrite pcp

	qos rewrite pcp Enables PCP,DEI rewrite on the interface. The no form of the command disables PCP,DEI rewrite on the interface.
Syntax Description	N/A
Default	Disabled
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.8.2000	Updated example
Example	switch (config interface ethernet 1/1) # qos rewrite pcp
Related Commands
Notes

qos rewrite dscp

	qos rewrite dscp Enables DSCP rewrite on the interface. The no form of the command disables DSCP rewrite on the interface.
Syntax Description	N/A
Default	Disabled
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.8.2000	Updated example
Example	switch (config interface ethernet 1/1) # qos rewrite dscp
Related Commands
Notes

qos rewrite map switch-priority pcp dei

	qos rewrite map switch-priority <switch-priority> pcp <pcp> dei <dei> no qos rewrite map switch-priority <switch-priority> pcp <pcp> dei <dei> Configures switch-priority to PCP,DEI mapping on the interface. The no form of the command resets the value to their defaults.
Syntax Description	switch-priority	Range: 0-7
	pcp	Range: 0-7
	dei	Value: 0
Default	Switch priority to PCP,DEI mapping: 0 → 0,0 1 → 1,0 2 → 2,0 3 → 3,0 4 → 4,0 5 → 5,0 6 → 6,0 7 → 7,0
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
	3.8.2000	Updated example
Example	switch (config interface ethernet 1/1) # qos rewrite map switch-priority (0-7) pcp 7 dei 0 switch (config interface ethernet 1/14) # no qos rewrite map switch-priority 7 pcp
Related Commands
Notes

qos rewrite map switch-priority dscp

	qos rewrite map switch-priority <switch-priority> dscp <dscp> no qos rewrite map switch-priority <switch-priority> dscp <dscp> Configures switch-priority to DSCP mapping on the interface. The no form of the command resets the value to their defaults.
Syntax Description	N/A
Default	Switch priority to DSCP mapping: 0 → 0 1 → 8 2 → 16 3 → 24 4 → 32 5 → 40 6 → 48 7 → 54
Configuration Mode	config interface ethernet config interface port-channel config interface mlag-port-channel
History	3.6.1002
Example	switch (config interface ethernet 1/1) # qos rewrite map switch-priority 5 dscp 40
Related Commands
Notes

qos ip rewrite pcp

	qos ip rewrite pcp [disable \| enable \| preserve] no qos ip rewrite pcp [disable \| enable \| preserve] Enables or preserves the rewrite of PCP, DEI of routed packets in egress interface. The no form of the command resets the value to their defaults.
Syntax Description	disable	No rewrite occurs
	enable	PCP,DEI are rewritten based on the mapping configured on the egress port
	preserve	Ingress interface configuration determines action
Default	Enable
Configuration Mode	config
History	3.6.1002
Example	switch (config) # qos ip rewrite pcp enable
Related Commands
Notes

show qos ip rewrite

	show qos ip rewrite Displays configuration of the rewrite of PCP, DEI of routed packets in egress interface
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.6000
Example	switch (config)# show qos ip rewrite IP rewrite PCP: enable
Related Commands	qos ip rewrite pcp
Notes

Queuing and Scheduling (ETS)

bind switch-priority

	bind switch-priority [<priority_1> [<priority_2] .. <priority_n>]] no bind switch-priority [<priority>] Configures binding of switch-priority to traffic class. The no form of the command: When run in the interface configuration mode: Resets to default the binding of all switch-priorities from all traffic classes When run in the interface’s traffic class: Negates the binding of a specific switch-priority from a specific traffic class
Syntax Description	N/A
Default	Switch priority to traffic class mapping: 0 → 0 1 → 1 2 → 2 3 → 3 4 → 4 5 → 5 6 → 6 7 → 7
Configuration Mode	config interface ethernet config interface ethernet traffic-class config interface port-channel config interface port-channel traffic-class config interface mlag-port-channel config interface mlag-port-channel traffic class
History	3.6.1002
Example	switch (config 1/1 interface ethernet traffic-class 0) # bind switch-priority 1
Related Commands
Notes	Context is egress interface traffic class

bandwidth guaranteed

	bandwidth guaranteed [<rate>] no bandwidth guaranteed [<rate>] Configures the minimum bandwidth for outbound traffic. The no form of the command resets this parameter to its default.
Syntax Description	rate	Rate in GbE Range: 0 - max speed supported
Default	0
Configuration Mode	config interface ethernet traffic-class config interface port-channel traffic-class config interface mlag-port-channel traffic class
History	3.6.1002
Example	switch (config interface ethernet 1/1 traffic-class 0) # bandwidth guaranteed 0.4G
Related Commands
Notes	Context is egress interface traffic class Bandwidth guaranteed rate determines the bandwidth guaranteed by the switch for outbound traffic assigned to this traffic class on this interface Bandwidth is in granularity of 0.2G

bandwidth shape

	bandwidth shape [<shape>] no bandwidth shape [<shape>] Configures the bandwidth shaper for outbound traffic. The no form of the command resets this parameter to its default.
Syntax Description	shape	Rate in GbE Range: 0 - max speed supported (in increments of 0.2)
Default	Maximum port rate
Configuration Mode	config interface ethernet traffic-class config interface port-channel traffic-class config interface mlag-port-channel traffic class
History	3.6.1002
	3.9.2000	Updated notes
Example	switch (config interface ethernet 1/1 traffic-class 7) # bandwidth shape 0.4G
Related Commands
Notes	Context is egress interface traffic class and/or port Bandwidth shape rate determines the bandwidth of the shaper for outbound traffic assigned to this traffic class on this interface Bandwidth is in granularity of 0.2G Configuring shaping of a LAG group means configuring the same shaper value for each physical port in the LAG Shaping on a LAG is limited to the LAG member bandwidth

show dcb ets

	show dcb ets [interface {ethernet \| mlag-port-channel \| port-channel} <if-id>] Displays ETS information.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.6.1002
	3.6.5000	Updated example
Example	switch (config)# show dcb ets interface ethernet 1/1 Eth1/1: Interface Bandwidth Shape [Mbps]: N/A Multicast unaware mapping: disabled Flags: S.Mode: Scheduling Mode [Strict/WRR] D: - W: Weight Bw.Sh: Bandwidth Shaper Bw.Gr: Bandwidth Guaranteed ETS per TC: --------------------------------------------------------------- TC S.Mode W W(%) BW Sh.(Mbps) BW Gr.(Mbps) --------------------------------------------------------------- 0 WRR 12 12 N/A 0 1 WRR 13 13 N/A 0 2 WRR 12 12 N/A 0 3 WRR 13 13 N/A 0 4 WRR 12 12 N/A 0 5 WRR 13 13 N/A 0 6 WRR 12 12 N/A 0 7 WRR 13 13 N/A 0
Related Commands
Notes

RED & ECN

traffic-class congestion-control

	traffic-class <tc> congestion-control [red \| ecn \| both] [minimum- absolute <min> maximum-absolute <max> \| minimum-relative <min> maximum-relative <max>] no traffic-class <tc> congestion-control Enables RED/ECN marking for traffic class queue. The no form of the command disables RED/ECN marking for traffic class queue.
Syntax Description	tc	Traffic class. Range: 0-7
	red	Enables random early detection for traffic class queue.
	ecn	Enables explicit congestion notification for traffic class queue.
	both	Enables both RED and ECN marking for traffic class queue.
	minimum-absolute	Set minimum-absolute value (in KBs) for marking traffic-class queue.
	maximum-absolute	Set maximum-absolute value (in KBs) for marking traffic-class queue.
	minimum-relative	Set minimum-relative value (in percentage) for marking traffic-class queue.
	maximum-relative	Set maximum-relative value (in percentage) for marking traffic-class queue.
Default	Disabled
Configuration Mode	config interface ethernet
History	3.5.1000
	3.9.1300	Added example
Example
switch (config interface ethernet 1/1)# traffic-class 0 congestion-control both minimum-relative 50 maximum-relative 80 2100: switch (config) # interface ethernet 1/4 traffic-class 3 congestion-control ecn minimum-absolute 12 maximum-absolute ? 12 - 12111 KBs value 3700: switch (config) # interface ethernet 1/1 traffic-class 4 congestion-control ecn minimum-absolute ? 3 - 30703 KBs value 2700: switch (config) # interface ethernet 1/1 traffic-class 3 congestion-control ecn minimum-absolute ? 3 - 10863 KBs value 2410: switch (config) # interface ethernet 1/1 traffic-class 1 congestion-control ecn minimum-absolute ? 3 - 8991 4600: switch (config) # interface ethernet 1/1 traffic-class 4 congestion-control ecn minimum-absolute ? 3 - 54063 KBs value 4700: switch (config) # interface ethernet 1/1 traffic-class 4 congestion-control ecn minimum-absolute ? 3 - 55631 KBs value
Related Commands
Notes

show interfaces ethernet congestion-control

	show interfaces ethernet congestion-control Displays specific interface congestion control information.
Syntax Description	N/A
Default	N/A
Configuration Mode	Any command mode
History	3.5.1000
Example	switch (config)# show interface ethernet 1/1 congestion-control Interface ethernet: 1/1 ECN marked packets: 0 TC-0 Mode: ECN Threshold mode: absolute Minimum threshold: 0 KB Maximum threshold: 200 KB RED dropped packets: 0 TC-1 Mode: RED Threshold mode: relative Minimum threshold: 0% Maximum threshold: 100% RED dropped packets: 0 TC-2 Mode: none TC-3 Mode: none TC-4 Mode: ECN Threshold mode: relative Minimum threshold: 25% Maximum threshold: 80% RED dropped packets: 0 TC-5 Mode: none TC-6 Mode: both Threshold mode: absolute Minimum threshold: 100 KB Maximum threshold: 200 KB RED dropped packets: 0 TC-7 Mode: none
Related Commands
Notes

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On This Page

QoS Classification

vlan default priority

vlan default dei

qos trust

qos default switch-priority

qos map pcp dei

qos map dscp

show interfaces ethernet counters pfc prio

show qos

show qos interface ethernet

show qos interface mlag-port-channel

show qos interface port-channel

show qos interface l2-mapping

show qos interface l3-mapping

show qos interface rewrite-mapping

show qos interface tc-mapping

show qos mapping ingress interface egress interface

QoS Rewrite

qos rewrite pcp

qos rewrite dscp

qos rewrite map switch-priority pcp dei

qos rewrite map switch-priority dscp

qos ip rewrite pcp

show qos ip rewrite

Queuing and Scheduling (ETS)

bind switch-priority

bandwidth guaranteed

bandwidth shape

show dcb ets

RED & ECN

traffic-class congestion-control

show interfaces ethernet congestion-control