Access Control List - Mellanox Technologies Mellanox SX1018 User Manual

traffic on TC-0, TC-1, TC-2 while reducing the amount of traffic sent on TC-3, run the com-
mand dcb ets tc bandwidth.
switch (config) # dcb ets tc bandwidth 30 30 30 10
# show dcb ets
ETS enabled
TC
--------------------------
0
1
2
3
Number of Traffic Class: 4
switch (config) #
Run the command
Step 5.
switch (config) # show dcb ets
ETS enabled
TC
--------------------------
0
1
2
3
Number of Traffic Class: 4
switch (config) #
5.9

Access Control List

An Access Control List (ACL) is a list of permissions attached to an object, to filter or match
switches packets. When the pattern is matched at the hardware lookup engine, a specified action
(e.g. permit/deny) is applied. The rule fields represent flow characteristics such as source and
destination addresses, protocol and VLAN ID.
ACL support currently allows actions of permit or deny rules, and supports only ingress direc-
tion. ACL search pattern can be taken from either L2 or L3 fields, e.g L2/L3 source and destina-
tion addresses, protocol, VLAN ID and priority or TCP port.
Bandwidth
30%
30%
30%
10%
Traffic class priorities are <0-3>, where 0 is the lowest and 3 is the highest.
The sum of all traffic class bandwidth value (in percentage) should be 100, otherwise
the command will fail.
to verify the configuration.
show dcb ets
Bandwidth
30%
30%
10%
30%
Mellanox Technologies
Rev 1.6.2
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