08-21-2012 02:33 AM - edited 03-07-2019 08:27 AM
Hi guys,
what we have here it's a WS-C3560-24PS and what I can not figure out is what exactly means the last line of the above output -
Policer: Inprofile: 20891 OutofProfile: 364 ???
What means Inprofile and OutofProfile?
OutofProfile: Dropped Packets as an exceeding action of the policy or packets which not match any access-list?
Inprofile?
----
sh mls qos interface g0/3 statistics
GigabitEthernet0/3 (All statistics are in packets)
dscp: incoming
-------------------------------
0 - 4 : 27653 0 0 0 0
5 - 9 : 0 0 0 0 0
10 - 14 : 0 0 0 0 0
15 - 19 : 0 0 0 0 0
20 - 24 : 0 0 0 0 8487
25 - 29 : 0 0 0 0 0
30 - 34 : 0 0 0 0 0
35 - 39 : 0 0 0 0 0
40 - 44 : 12159 0 0 0 0
45 - 49 : 0 0 0 0 0
50 - 54 : 0 0 0 0 0
55 - 59 : 0 0 0 0 0
60 - 64 : 0 0 0 0
dscp: outgoing
-------------------------------
0 - 4 : 6887 0 0 0 0
5 - 9 : 0 0 0 0 0
10 - 14 : 0 0 0 0 0
15 - 19 : 0 0 0 20740 0
20 - 24 : 0 0 0 0 0
25 - 29 : 0 0 0 0 0
30 - 34 : 0 0 0 0 5997
35 - 39 : 0 0 0 0 0
40 - 44 : 371 0 0 0 0
45 - 49 : 0 13780 0 4675 0
50 - 54 : 0 0 0 0 0
55 - 59 : 0 0 0 0 0
60 - 64 : 0 0 0 0
cos: incoming
-------------------------------
0 - 4 : 48402 0 0 0 0
5 - 7 : 0 0 0
cos: outgoing
-------------------------------
0 - 4 : 7121 0 20740 0 5997
5 - 7 : 14151 5103 0
output queues enqueued:
queue: threshold1 threshold2 threshold3
-----------------------------------------------
queue 0: 5103 14151 0
queue 1: 0 23 6105
queue 2: 0 7159 20745
queue 3: 0 0 350
output queues dropped:
queue: threshold1 threshold2 threshold3
-----------------------------------------------
queue 0: 0 0 0
queue 1: 0 0 0
queue 2: 0 0 0
queue 3: 0 0 0
Policer: Inprofile: 20891 OutofProfile: 364
----
Cheers,
Luckyborn
08-21-2012 03:08 AM
You need to post your policy and some more details of what you are trying to achieve?
Andy
08-21-2012 04:36 AM
Hi Andy,
of course I'm going to do that.
Please, find below attached what I have as a configuration:
mls qos map policed-dscp 34 40 46 to 14
mls qos map cos-dscp 0 8 16 24 32 46 48 56
mls qos map ip-prec-dscp 0 8 16 24 32 46 48 56
mls qos srr-queue output cos-map queue 1 threshold 2 5
mls qos srr-queue output cos-map queue 1 threshold 3 6 7
mls qos srr-queue output cos-map queue 2 threshold 2 3
mls qos srr-queue output cos-map queue 2 threshold 3 4
mls qos srr-queue output cos-map queue 3 threshold 2 0
mls qos srr-queue output cos-map queue 3 threshold 3 2
mls qos srr-queue output cos-map queue 4 threshold 3 1
mls qos srr-queue output dscp-map queue 1 threshold 1 48 49 50 51 52 53 54 55
mls qos srr-queue output dscp-map queue 1 threshold 2 40 41 42 43 44 45 46 47
mls qos srr-queue output dscp-map queue 1 threshold 3 56 57 58 59 60 61 62 63
mls qos srr-queue output dscp-map queue 2 threshold 2 24 25 26 27 28 29 30 31
mls qos srr-queue output dscp-map queue 2 threshold 3 32 33 34 35 36 37 38 39
mls qos srr-queue output dscp-map queue 3 threshold 2 0 1 2 3 4 5 6 7
mls qos srr-queue output dscp-map queue 3 threshold 3 16 17 18 19 20 21 22 23
mls qos srr-queue output dscp-map queue 4 threshold 3 8 9 10 11 12 13 14 15
mls qos queue-set output 1 threshold 1 400 400 100 400
mls qos queue-set output 1 threshold 2 400 400 100 400
mls qos queue-set output 1 threshold 3 400 400 100 400
mls qos queue-set output 1 threshold 4 400 400 100 400
mls qos queue-set output 1 buffers 15 15 50 20
mls qos
!
class-map match-all data-high
match access-group 122
class-map match-all prio0
match access-group 126
class-map match-all data-low
match access-group 121
class-map match-all video
match access-group 124
class-map match-all streaming
match access-group 123
class-map match-all signaling
match access-group 125
!
policy-map mark-traffic
class data-low
set ip dscp af13
class data-high
set ip dscp af21
class streaming
set ip dscp af31
class video
set ip dscp af41
police 1024000 8000 exceed-action drop
class signaling
set ip dscp cs5
police 32000 8000 exceed-action drop
class prio0
set ip dscp ef
police 1024000 8000 exceed-action drop
class class-default
set ip dscp default
policy-map mark-traffic-server
class data-low
set ip dscp af13
class data-high
set ip dscp af21
class streaming
set ip dscp af31
class video
set ip dscp af41
class signaling
set ip dscp cs5
class prio0
set ip dscp ef
class class-default
set ip dscp default
policy-map test
class data-low
set ip dscp af13
class data-high
set ip dscp af21
class streaming
set ip dscp af31
class video
set ip dscp af41
police 1024000 8000 exceed-action drop
class signaling
set ip dscp cs5
police 32000 8000 exceed-action drop
class prio0
set ip dscp ef
police 1024000 8000 exceed-action drop
class class-default
set ip dscp default
!
Thank you in advance!
Cheers,
Luckyborn
08-21-2012 07:31 AM
OK, so you have two policies (I assume the test policy is not permanent?). I also assume the class 'video' in the 'mark-traffic' policy is where you are having issues? You are attempting to police this class at 1Mbps and you are seeing drops?
The burst size is the depth of the token bucket in bytes (as opposed to the rate that is configured as bits-per-second).
What to configure the burst size to be seems to be an area of confusion and to be honest it confuses me.. Burst size on routers was always configured using the formula Bc = [(CIR / 8) * 1.5], but this is not relevant for calculating the burst size on the 3560 and how you calculate it depends...
Some info here - http://slaptijack.com/networking/inbound-rate-limiting-on-cisco-catalyst-switches/
and here - http://blog.ipexpert.com/2010/05/26/introduction-to-catalyst-3560-qos/
Andy
08-22-2012 01:00 AM
Hi Andy,
many thanks for your help !
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