Dell PowerSwitch S4128F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 985
Con RoCE on the interfaces, RoCE for VXLAN over VLT
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f Enable ETS on the interface. OS10 (conf-if-eth1/1/1)# ets mode on g Apply the qos-map for ETS configurations on the interface. OS10 (conf-if-eth1/1/1)# qos-map traffic-class 2Q h Enable PFC on the interface. OS10 (conf-if-eth1/1/1)# priority-flow-control mode on Configure RoCE on the interfaces The following example describes the steps that you need to perform to configure RoCE on the all the interfaces that the switch uses. This configuration example uses priority 3 for RoCE. 1 Enter in to the INTERFACE mode and enter the no shutdown command. OS10# configure terminal OS10 (config)# interface ethernet 1/1/1 OS10 (conf-if-eth1/1/1)# no shutdown 2 Change the switch port mode to trunk mode. OS10 (conf-if-eth1/1/1)# switchport mode trunk 3 Change the access VLAN management. OOS10 (conf-if-eth1/1/1)# switchport access vlan 1 4 Specify the allowed VLANs on the trunk port. OS10 (conf-if-eth1/1/1)# switchport trunk allowed vlan 55 5 Apply the policy-map to the interface. OS10 (conf-if-eth1/1/1)# service-policy input type network-qos pfcdot1p3 6 Apply the queuing policy to egress traffic on the interface. OS10 (conf-if-eth1/1/1)# service-policy output type queuing 2Q 7 Enable enhanced transmission selection (ETS) on the interface. OS10 (conf-if-eth1/1/1)# ets mode on 8 Apply the service policy with dot1p trust and ETS configurations on the interface. OS10 (conf-if-eth1/1/1)# qos-map traffic-class 2Q 9 Enable PFC on the interface. OS10 (conf-if-eth1/1/1)# priority-flow-control mode on RoCE for VXLAN over VLT OS10 supports RoCE for VXLAN in a VLT setup. Configuring RoCE with VXLAN is similar to configuring RoCE without VXLAN. When you configure VXLAN and span that across a VLT topology, apply the configuration on all interfaces across the VLT topology where you want to support RoCE. For more information about how to configure RoCE, see the Configure RoCE on the switch section. Sample configuration of RoCE for VXLAN over VLT The following describes a topology where RoCE is enabled with VXLAN over VLT. SW1 is configured as VTEP1 and is the upstream switch that connects to the outer network. VLT peer 1 and VLT peer 2 from a VLT topology which is also configured as VTEP 2. A top-of-rack (ToR) switch is connected to the VLT peers through a VLT port channel. The ToR is the downstream switch for end devices, such as, virtual machines. Quality of service 985
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1,161
-
1,162
-
1,163
-
1,164
-
1,165
-
1,166
-
1,167
-
1,168
-
1,169
-
1,170
-
1,171
-
1,172
-
1,173
-
1,174
-
1,175
-
1,176
-
1,177
-
1,178
-
1,179
-
1,180
-
1,181
-
1,182
-
1,183
-
1,184
-
1,185
-
1,186
-
1,187
-
1,188
-
1,189
-
1,190
-
1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203