PFR Uncontrol Appl Prefix, Exclude prefix failed so uncontrol traffic
Hello Everybody,
I´have set a Lab with
2 Routers, one is the MC/BR and the second is the second Border.
Here is the configuration ont MC/BR
MC_BR#sh pfr master
OER state: ENABLED and ACTIVE
Conn Status: SUCCESS, PORT: 3949
Version: 3.0
Number of Border routers: 2
Number of Exits: 3
Number of monitored prefixes: 46 (max 5000)
Max prefixes: total 5000 learn 2500
Prefix count: total 46, learn 30, cfg 0
PBR Requirements met
Nbar Status: Active
Border Status UP/DOWN AuthFail Version
1.1.1.1 ACTIVE UP 00:19:05 0 3.0
10.10.10.2 ACTIVE UP 00:19:04 0 3.0
Global Settings:
max-range-utilization percent 20 recv 0
mode route metric bgp local-pref 5000
mode route metric static tag 5000
trace probe delay 1000
no logging
exit holddown time 60 secs, time remaining 0
Default Policy Settings:
backoff 300 3000 300
delay threshold 250
holddown 300
periodic 0
probe frequency 56
number of jitter probe packets 100
mode route control
mode monitor fast
mode select-exit best
loss threshold 3
jitter threshold 20
mos threshold 3.60 percent 30
unreachable threshold 3
resolve delay priority 11 variance 20
Learn Settings:
current state : STARTED
time remaining in current state : 102 seconds
throughput
no delay
no inside bgp
monitor-period 1
periodic-interval 0
aggregation-type prefix-length 24
prefixes 10 appls 10
expire after time 720
Learn-List seq 5 refname learning_APP
Configuration:
Traffic-Class Application: http httpssl dns
Aggregation-type: prefix-length 24
Learn type: throughput
Session count: 1000 Max count: 1000
Policies assigned: 10
Status: ACTIVE
Stats:
Traffic-Class Count: 17
Learn-List seq 6 refname learning_Mangement
Configuration:
Traffic-Class Application: icmp telnet
Aggregation-type: prefix-length 24
Learn type: throughput
Session count: 1000 Max count: 1000
Policies assigned: 11
Status: ACTIVE
Stats:
Traffic-Class Count: 1
AS you can see on the configuration , i have used an automtatical Learn for Application, as the Border are connecting to the ISP or Internet , i don´t have BGP, i just use a static defautlt route with a parent route pointed to the ISP.
So i can´t configure a specific prefix for the ISP because i don´t know all the prefix people surf on the internet ? so i let automatic learn
It appear that the PFR can´t optmized the application traffic learning automatically with this error :
*Oct 30 11:53:43.957: %OER_MC-5-NOTICE: Uncontrol Appl Prefix 93.184.219.0/24 http, Exclude prefix failed so uncontrol traffic
MC_BR(config)#pfr mas
MC_BR(config)#pfr master
*Oct 30 11:53:44.169: %OER_MC-5-NOTICE: Uncontrol Appl Prefix 173.194.41.0/24 httpssl, Exclude prefix failed so uncontrol traffic
*Oct 30 11:53:44.181: %OER_MC-5-NOTICE: Uncontrol Appl Prefix 184.170.128.0/24 http, Exclude prefix failed so uncontrol traffic
*Oct 30 11:53:44.661: %OER_MC-5-NOTICE: Uncontrol Appl Prefix 80.94.76.0/24 http, Exclude prefix failed so uncontrol traffic
So i don´t know how can i solve this problem ? and what is the meaning of this log
Here is the Policy that i have :
Default Policy Settings:
backoff 300 3000 300
delay threshold 250
holddown 300
periodic 0
probe frequency 56
number of jitter probe packets 100
mode route control
mode monitor fast
mode select-exit best
loss threshold 3
jitter threshold 20
mos threshold 3.60 percent 30
unreachable threshold 3
resolve delay priority 11 variance 20
oer-map QOS1 10
sequence no. 8444249301975040, provider id 1, provider priority 30
host priority 0, policy priority 10, Session id 0
match oer learn list learning_APP
backoff 300 3000 300
delay threshold 250
holddown 300
periodic 0
*probe frequency 4
number of jitter probe packets 100
mode route control
*mode monitor fast
mode select-exit best
loss threshold 3
jitter threshold 20
mos threshold 3.60 percent 30
unreachable threshold 3
next-hop not set
forwarding interface not set
resolve delay priority 11 variance 20
Forced Assigned Target List:
active-probe echo 4.2.2.2 target-port 0
oer-map QOS1 11
sequence no. 8444249302040576, provider id 1, provider priority 30
host priority 0, policy priority 11, Session id 0
match oer learn list learning_Mangement
backoff 300 3000 300
delay threshold 250
holddown 300
periodic 0
probe frequency 56
number of jitter probe packets 100
mode route control
mode monitor fast
mode select-exit best
loss threshold 3
jitter threshold 20
mos threshold 3.60 percent 30
unreachable threshold 3
next-hop not set
forwarding interface not set
resolve delay priority 11 variance 20
* Overrides Default Policy Setting
WHEN i debug on Border i get this message :
Unable to store class oer-class-acl-oer_cce#20-stile-secure-http
MC_BR#
THANK U IN ADVANCE