Defining A Priority Group Table Map; Table 11 Default Cee Priority Group Table Configuration; Table 12 Default Cee Priority Table Configuration - Brocade Communications Systems Converged Enhanced Ethernet 8000 Administrator's Manual

5
CEE map configuration
TABLE 11
PGID
0
1
2
3
4
5
6
7
Strict Priority versus DWRR is derived directly from the PGID value. All PGIDs with prefix 15 receive
the Strict Priority scheduling policy and all PGIDs in the range 0 through 7 receive the DWRR
scheduling policy. Relative priority between PGIDs is exactly the ordering of entries listed in the
table, with PGID 15.0 being the highest priority and PGID 0 being the lowest priority. Congestion
control configuration is partially specified by toggling the PFC column On or Off. This provides only
partial configuration of congestion control because the set of priorities mapped to the PGID is not
known.
The CEE Priority Table defines each CoS mapping to a PGID, and completes the PFC configuration.
There are eight rows in the CEE Priority Table.
configuration.
TABLE 12
CoS
0
1
2
3
4
5
6
7

Defining a Priority Group Table map

To define a priority group table map, perform the following steps from privileged EXEC mode.
1. Enter global configuration mode.
2. Activate the CEE map mode.
3. Define the CEE map for PGID 0.
40
DRAFT: BROCADE CONFIDENTIAL
Default CEE Priority Group Table configuration (Continued)
Bandwidth%
0
0
0
0
0
0
0
0
Default CEE priority table configuration
PGID
15.6
15.7
15.5
15.4
15.3
15.2
15.1
15.0
switch#configure terminal
switch(config)#cee-map default
switch(config-ceemap)#priority-group-table 0 weight 50 pfc
PFC
N
N
N
N
N
N
N
N
Table 12 details the default CEE Priority Table
Converged Enhanced Ethernet Administrator's Guide
53-1002163-02