random-detect query

From: GAURAV MADAN (gauravmadan1177@gmail.com)
Date: Wed Feb 18 2009 - 14:11:30 ARST


Hi All

I did one ques wrong on random-detect funda .. wondering if my thinking is
wrong or my sol can be treated as correct ?

Q : All "critical" traffic should be randomly dropped before cogestion
occurs

I understand that when it says "critical" ; meaning is --> random-detect
prec based ....

i should have done :

(config-pmap-c)#random-detect precedence 5 60 90 5

I dont know what was going in my mind .. i did random-detect dscp based
and matched on cs5 .

Rack1R4(config-pmap)#do sh policy-map
  Policy Map RANDOM
    Class class-default
       packet-based wred, exponential weight 9
      dscp min-threshold max-threshold mark-probablity
      ----------------------------------------------------------
      cs5 (40) 60 90 1/5
      default (0) - - 1/10

Again cs5 : dscp 101000

was i really wrong ?

Gaurav Madan

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