Lenovo RackSwitch G8264 Application Manual page 385

1. Turn CEE on.
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Table 36.
ETS Configuration
Priority Usage
3 SAN (Fibre Channel over Ethernet, with PFC)
4 Business Critical LAN (lossless Ethernet, with
PFC)
5 Latency‐sensitive LAN
6 Latency‐sensitive LAN
7 Network Management (strict)
The example shown in Table
configuration shown in Figure 33 on page
LAN traffic (802.1p priority 5 through 6) are moved from priority group 2 to
priority group 3. This leaves Business Critical LAN traffic (802.1p priority 4) in
priority group 2 by itself. Also, a new group for network management traffic has
been assigned. Finally, the bandwidth allocation for priority groups 3, 4, and 5 are
revised.
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
page 388 for more information on DCBX.
This example can be configured using the following commands:
RS G8264(config)# cee enable
Note: Turning CEE on will automatically change some 802.1p QoS and 802.3x
standard flow control settings and menus (see "Turning CEE On or Off" on
page 368).
36 is only slightly different than the default
381. In this example, latency‐sensitive
PGID Bandwidth
1 20%
2 30%
3 40%
15 unlimited
Chapter 21: FCoE and CEE
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