Dell PowerSwitch S5212F-ON OS10 Enterprise Edition User Guide Release 10.4.3.0 - Page 1075
Sample configurations of UFD on VLT, configurations
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Event Reboot of VLT secondary peer VLT action on primary node No action VLT action on secondary node UFD action After reboot, runs the delay restore timer. Both the upstream and downstream VLT portchannel remains disabled until the timer expires. UFD error-disables the downstream VLT port-channel as the upstream VLT portchannel is operationally down. After the timer expires, UFD receives operationally up of upstream VLT port-channel and sends clear errordisable of downstream VLT port-channel to IFM. Reboot of VLT primary peer Primary becomes secondary Secondary becomes primary peer and runs delay restore timer UFD error-disables the downstream VLT port-channel as the upstream VLT portchannel is operationally down. After the timer expires, UFD receives operationally up of upstream VLT port-channel and sends clear errordisable of downstream VLT port-channel to IFM. Discovery interface added to UFD group Invalid configuration Invalid configuration Invalid configuration UFD group member configured Invalid configuration as discovery interface Invalid configuration Invalid configuration UFD group member made as VLT port-channel No action No action UFD uses fabric status to track the UFD group status. VLT port-channel added as member of UFD group No action No action UFD uses fabric status to track the UFD group status. VLT port-channel configuration removed from the port-channel interface which is upstream member of UFD group No action No action Stops tracking the fabric status for the UFD group. Starts tracking the local port-channel operational status, which is upstream member of the UFD group. Fabric Status is operationally up No action No action Enables the downstream members, that is clears the error-disabled state. Fabric Status is operationally down No action No action Disables the downstream members, that is sets the errordisabled state. Sample configurations of UFD on VLT The following examples show some of the uplink-state groups on VLT. In the following illustration, both the upstream and downstream members are part of VLT port-channels. The uplink-state group includes both the VLT port-channels as members. Uplink Failure Detection 1075
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-
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
![]() |
![]() |
![](/manual_guide/products/dell-powerswitch-s3048on-os10-enterprise-edition-user-guide-release-10430-cc9d5f5/1075.png)