04-26-2022 02:16 AM
E3400 ver 17.3.4 IE-3400-8T2S
Try to apply QoS INGRESS service-policy to an interface
It does not work with 4 classes (+default-class). If I put only 2 classes in the policy-map, it works (independent which 2 of them)
class-map match-any RT
match dscp cs5 ef
class-map match-any MM
match dscp cs3 af31 af32 af33 cs4 af41 af42 af43
class-map match-any BE
match dscp default cs1 af11 af12 af13
class-map match-any BU
match dscp cs2 af21 af22 af2
policy-map Testin
class BU
class BE
class MM
class RT
class class-default
set dscp default
interface GigabitEthernet1/4
switchport mode access
service-policy input Testin
is there any restrictions ? is something wrong in the configuration ?
04-26-2022 06:53 AM
Cannot say for sure, regarding an IE3400 as I'm unfamiliar with it, but QoS support/features often varies greatly between Cisco platforms (although, at least, in the later implementations, command syntax tends to be much more uniform). This is especially true with platforms that support QoS using dedicated hardware.
04-26-2022 11:06 PM
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