Output of show policy-map

Question

Hi experts,
below is the output of show policy-map.
PE3-AMS-EU# show policy-map int serial 3/0/10:0 o
Serial3/0/10:0
Service-policy output: rao-pe-out
Class-map: pe-management-output (match-any)
0 packets, 0 bytes
30 second offered rate 0 bps, drop rate 0 bps
Match: access-group 107
0 packets, 0 bytes
30 second rate 0 bps
Queueing
queue limit 144 packets
(queue depth/total drops/no-buffer drops) 0/0/0
(pkts output/bytes output) 0/0
bandwidth 8 kbps
Exp-weight-constant: 7 (1/128)
Mean queue depth: 0 packets
class Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
default 0/0 0/0 0/0 65535 65535 1/10
6 0/0 0/0 0/0 45 72 1/10
Class-map: pe-class1-output (match-any)
131960 packets, 8445440 bytes
30 second offered rate 249000 bps, drop rate 33000 bps
Match: ip precedence 4
131960 packets, 8445440 bytes
30 second rate 249000 bps
Police:
216000 bps, 2000 limit, 2000 extended limit
conformed 113909 packets, 7290176 bytes; action: transmit
exceeded 0 packets, 0 bytes; action: drop
violated 17856 packets, 1142784 bytes; action: drop
Class-map: pe-class2-output (match-any)
158740 packets, 64127887 bytes
30 second offered rate 1897000 bps, drop rate 157000 bps
Match: ip precedence 6
158740 packets, 64127887 bytes
30 second rate 1897000 bps
Match: ip precedence 2
0 packets, 0 bytes
30 second rate 0 bps
Queueing
queue limit 144 packets
(queue depth/total drops/no-buffer drops) 70/13397/0
(pkts output/bytes output) 149343/60928439
bandwidth 1586 kbps
Exp-weight-constant: 7 (1/128)
Mean queue depth: 69 packets
class Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
default 10/575 0/0 0/0 65535 65535 1/10
6 149333/60927864 13191/5381928 206/84048 45 72 1/10
2 0/0 0/0 0/0 14 36 1/5
Class-map: class-default (match-any)
1352 packets, 546208 bytes
30 second offered rate 16000 bps, drop rate 45000 bps
Match: any
1352 packets, 546208 bytes
30 second rate 16000 bps
Queueing
queue limit 144 packets
(queue depth/total drops/no-buffer drops) 140/16394/0
(pkts output/bytes output) 101943/6932124
bandwidth 176 kbps
Exp-weight-constant: 7 (1/128)
Mean queue depth: 185 packets
class Transmitted Random drop Tail drop Minimum Maximum Mark
pkts/bytes pkts/bytes pkts/bytes thresh thresh prob
default 101943/6932124 0/0 15008/1020544 65535 65535 1/10
5 0/0 0/0 1386/565488 14 36 1/5
6 0/0 0/0 0/0 45 72 1/10
0 0/0 0/0 0/0 14 36 1/5
The min and max thresold value in the output are 65535 for default class.what is the significance of these values and what are those meant for.Why the values are 65535 ..

Answer 1

Explanation for the threshold value 65535:
For example if you consider Class-map: class-default (match-any), WRED is configured only for IP Precedence 5, 6and 0, then rest of the IP Precedence values will come under the default, with no WRED configured. So under the default, tail drop is used for dropping the packets, instead of WRED.If there is no user-configured default profile, the default action is to tail drop. The value of 65535 displayed for max and min thresholds when there is no default configured is expected behavior; it just means we are going to tail drop.
I got the above solution from Developer.
Thanks,
satish