Configure Port-Level Profile For Ecn; Verify Wred/Ecn - Lenovo RackSwitch G8264CS Application Manual
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Also See for RackSwitch G8264CS:
- Cli command reference (703 pages) ,
- Installation manual (96 pages) ,
- Product manual (27 pages)
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Configure Port-level Profile for ECN
1. Enable ECN globally.
2. Select the port.
3. Enable ECN for the port.
4. Enable a transmit queue.
5. Configure ECN thresholds (minimum, maximum, and drop rate) for TCP traffic.
Verify WRED/ECN
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RS 8264CS(config)# qos random-detect ecn enable
RS 8264CS(config)# interface port 1
RS 8264CS(config-if)# random-detect ecn enable
RS 8264CS(config-if)# random-detect transmit-queue 0 enable
RS 8264CS(config-if)# random-detect transmit-queue 0 tcp min-threshold 11
max-threshold 22 drop-rate 33
RS 8264CS(config-if)# exit
Note: Percentages are of Average Queue available in hardware and not
percentages of traffic.
Use the following command to view global WRED/ECN information:
RS 8264CS(config)# show qos random-detect
Current wred and ecn configuration:
Global ECN:
Enable
Global WRED: Enable
TQ0:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Ena
10
TQ1:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ2:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ3:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ4:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ5:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ6:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
TQ7:-WRED-TcpMinThr-TcpMaxThr-TcpDrate-NonTcpMinThr-NonTcpMaxThr-NonTcpDrate-
Dis
0
20
30
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Chapter 12: Quality of Service
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