Pfc Configuration Example - Lenovo ThinkSystem NE2552E Application Manual

Flex switch lenovo enterprise network operating system 8.4

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PFC Configuration Example

NE2552E Application Guide for ENOS 8.4

Note: DCBX may be configured to permit sharing or learning PFC configuration

with or from external devices. This example assumes that PFC configuration is

being performed manually. See "Data Center Bridging Capability Exchange" on

266 for more information on DCBX.

This example is consistent with the network shown in Figure 25 on page

this example, the following topology is used.

Port‐Based PFC Configuration

In this example, PFC is to facilitate lossless traffic handling for FCoE (priority value

3) and a business‐critical LAN application (priority value 4).

Business‐critical LAN

FCoE (to FCF bridge)

Business‐critical LAN

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