The burst rate is measured in BYTES. 8000 BITS make 1000 BYTES.
The burst rate is 1000.
The 125 rate sets a rate of 125 BITS. So nothing to change or convert there.
The correct answer is C. Police rate is in bits per second (bps) and burst rate is in bytes.
125 Bps (125 Bytes per second) = 1000 bits per second (125 x 8).
8000 bits = 8000/8 Bytes (1000 Bytes).
The Correct Answer is C "rate = 1000, Burst = 1000"
Rate is measured in bits per second and Burst is measured in Bytes per seconds.
1 Byte = 8 bits
8 bits = 1 Byte
So configuring a rate of 125 Bytes per second and a Burst of 8000 Bits translates into:-
125 Bytes = 1000 Bits "Rate is calculated in bits"
8000 bits would be = 1000 Bytes "Rate is calculated by Bytes"
for me it's C, in policer's burst is expressed in bytes and rate in bits. Check the following link: https://www.cisco.com/c/en/us/td/docs/routers/sdwan/configuration/policies/ios-xe-17/policies-book-xe/localized-policy.html
Exactly what Idro says, take care of the units. The given units are in bytes per second (Bps) and bits per second (bps) respectively. Rates are set in bits, and burst in bytes.
From: https://sdwan-docs.cisco.com/Product_Documentation/Software_Features/SD-WAN_Release_17.1/08Forwarding_and_QoS/03Forwarding_and_QoS_Configuration_Examples
Here "policer p1" is configured to have a maximum traffic rate of 1,000,000 bits per second and a maximum burst-size limit of 15000 bytes :
policy
policer p1
rate 1000000
burst 15000
exceed drop
!
So same unit for rate 125 bits per second.
You need to convert 8000 bits => 1000 bytes
Answer is A
The answer should be C.
============================
vsmart(config-policer-1)# rate ?
Description: Bandwidth for 1g interfaces: <8..1000000000>bps;
for 10g interfaces: <8..10000000000>bps
Possible completions:
<0..2^64-1>
rate is in bps [125*8=1000]
vsmart(config-policer-1)# burst ?
Description: Burst rate, in bytes
Possible completions:
<15000..10000000>
burst is in bytes [8000/8=1000]
A voting comment increases the vote count for the chosen answer by one.
Upvoting a comment with a selected answer will also increase the vote count towards that answer by one.
So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.
Idro
Highly Voted 2 years, 1 month agoStrewth
Highly Voted 2 years, 2 months agoMerlinTheWizard
1 year, 6 months agoPureInertiaCopy
9 months, 1 week agoManjeshM
Most Recent 1 day, 22 hours agoNetArch_Teck
1 year, 5 months agoBGP65000
1 year, 5 months agoLuke538
1 year, 7 months agoeVo3000
1 year, 8 months agoDameeL
1 year, 10 months agoagkyawsoe
1 year, 10 months agoJonycici
2 years ago