MIKROTIK QoS [bandwidth management]

MIKROTIK QoS

Simple Queue

untuk menggunakan simple Queue
- aktifkan max-limit
- upload = 256k
- download = 256k

Simple Queue with Burst
1.aktifkan max-limit
- target address = host address
= max-limit
>> upload = 64k
>> download = 256k

= burst-limit
>> upload = 128k
>> download = 256k

= bust-treshold
>> upload = 32k
>> download = 64k

= time burst
>> 20 sec

Queue With Dual Limitation
1. Parent Queue
> aktifkan parent-Queue

- name = main_queue
- max-limit = 256k / 256k

> advance tab = optional

kombinasikan simple Queue with burst dengan menambahkan dual-limitation tau parent-queue [main-queue]

Simple Queue With Time
1. jalankan Simple Queue with Burst
2. aktifkan time range for limit
- office_hours
- after_office_hours
- holiday

Graphing Traffic
1. cara kerja mirip seperti mrtg

Queue Disciplines [Schaduler dan Shapes]
1. Scheduler
> Limit the number of waiting packet
2. Traffic Shapes
> control data flow speed also can
do schaduling task

1. contoh Scheduler Queue :
- BFIFO – PFIFO | Byte or Packet
- RED – SFQ

2. contoh Shaper Queue :
- PCQ – HTB

what is :
1. RED ?
2. SFQ ?
3. PCQ ?

Per Connection Queue [PCQ]
1. Memory comsumtive
2. not limit the number sub flow

PCQ-Algorithm
1. jika Limit-at and Max-limit set = 0 maka sub-queue bisa mendapatkan semua bandwidth
yang tersedia di paren. artinya mereka bisa menggunakan
semua bandwidth secara rata.

Contoh PCQ

MARKING
1. marking-connection
- chain = forward
- src-address = 192.168.10.0
- out-interface = WAN
- action = mark-connection
- new-connection-mark = pcq-con
- passtrought = yes

2. marking-packet
- chain = forward
- connection-mark = pcq-con
- action = mark-packet
- new-packet-mark = pcq-packet
- passtrought = no

Create New Pcq-type
1. >> Queue >> Queue-Type >> add
- name = pcq-download
- kind = pcq

- rate = 32k
- limit = 50
- total limit = 2000
- dst-address = yes

Make Queue for Download Traffic
1. >> Queue >> Queue Tree >> add

- name = client-download
- parent = local

- parent-mark = pcq-packet
- queue-type = pcq-download
- priority = 8

## cara sama untuk buat traffic UPLOAD

>> untuk buat pcq with no limit
>> PCQ with no rate
rate = 0
max-limit = 256k

HTB State
*********
1. GREEN
>> sama atau kurang dari Limit-at

2. YELLOW
>> lebih besar dari Limit-at

3. RED
>> melewati Limit-at

>>> attibute HTB
- limit-at
- max-limit
- priority

example for advanced bandwidth management :

misal kita beli bandwidth 128kbps

atur untuk setiap host untuk dapat bandwidth berapa?

1. buat queue simple parent = total bandwidht yang didapat
Name = TOTAL-BANDWIDTH
max-limit = upload=128k | download=128k

Advance
interface = lan
limit-at = 32k / 32k

2. buat queue untuk host
name = host_A
target address = 192.168.10.5 [ip host]
max-limit = 32k / 32k

Advance

interface = lan
limit at = 8k / 8k
queue-type = BAGI-RATA / BAGI-RATA
parent = TOTAL-BANDWIDTH

3. buat pcq connection
name = BAGI-RATA
kind = pcq

rate = 16k >> kalo traffic lagi full semua dapet 16k rata
limit= 20