From: soon ccie (soonccie@yahoo.com)
Date: Sun Mar 02 2003 - 19:00:23 GMT-3
Can anyone confirm that the total bandwidth specified in the police command seems bypass the
default 75% bandwidth check?
In the example below, s0/0 is T1, so 75% = 1,158,000, but 1,200,000 is accepted:
policy-map police-my
class class-http
police 1000000 conform-action transmit exceed-action drop
class class-tftp
police 200000 conform-action transmit exceed-action drop
class class-default
int s0/0
service-policy output police-my
My big question is then: Does the police command is actually allowcate the bandwidth to the
individual classes? Note that if I switch police to bandwidth command above, the policy would not
be accepted because of default 75% rule.
If I have a task stated as "ensure tftp traffic on int s0/0 to have 10% of bandwidth and drop the
traffic if it goes above 10%", so soln could it be(???):
policy-map police-my
class class-tftp
bandwidth percent 10 !****** should I add this line?
police 154400 conform-action transmit exceed-action drop !***** 10% = 154,400
int s0/0
service-policy output police-my !*** IOS accepts this.
Thanks.
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