ont optimizing converged cisco networks phần 10 pptx

Mục tiêu: Caáu hình AutoQoS discovery Caáu hình Auto QoS Kieåm tra Auto QoS 2... Kieåm tra running config: Caáu hình AutoQoS treân interface S0/0/0... Step 4: Cấu Auto QoS với DSCP:

R1# show run

!

hostname R1

!

interface Tunnel0

ip address 172.16.13.1 255.255.255.0

qos pre-classify

tunnel source Serial0/0/0

tunnel destination 192.168.23.3

!

interface FastEthernet0/0

ip address 172.16.10.1 255.255.255.0

no shutdown

!

interface Serial0/0/0

ip address 192.168.12.1 255.255.255.0

fair-queue

clock rate 800000

no shutdown

!

router eigrp 1

network 172.16.0.0

no auto-summary

!

ip route 0.0.0.0 0.0.0.0 192.168.12.2

!

end

R2# show run

!

hostname R2

!

interface Serial0/0/0

ip address 192.168.12.2 255.255.255.0

fair-queue

no shutdown

!

interface Serial0/0/1

ip address 192.168.23.2 255.255.255.0

clock rate 800000

no shutdown

!

end

R3# show run

!

hostname R3

!

interface Tunnel0

ip address 172.16.13.3 255.255.255.0

qos pre-classify

tunnel source Serial0/0/1

tunnel destination 192.168.12.1

!

interface FastEthernet0/1

ip address 172.16.20.3 255.255.255.0

no shutdown

!

interface Serial0/0/1

ip address 192.168.23.3 255.255.255.0

no shutdown

!

router eigrp 1

network 172.16.0.0

no auto-summary

Lab 5.1 AutoQoS

1 Mục tiêu:

Caáu hình AutoQoS discovery

Caáu hình Auto QoS

Kieåm tra Auto QoS

2 Caáu hình:

Step 1: Caáu hình ñòa chæ IP nhö hình veõ:

R1(config)# interface fastethernet 0/0

R1(config-if)# ip address 172.16.10.1 255.255.255.0

R1(config-if)# no shutdown

R1(config-if)# interface serial 0/0/0

R1(config-if)# bandwidth 800

R1(config-if)# ip address 172.16.12.1 255.255.255.0

R1(config-if)# clock rate 800000

R1(config-if)# no shutdown

R2(config)# interface serial 0/0/0

R2(config-if)# bandwidth 800

R2(config-if)# ip address 172.16.12.2 255.255.255.0

R2(config-if)# no shutdown

R2(config-if)# interface serial 0/0/1

R2(config-if)# bandwidth 128

R2(config-if)# ip address 172.16.23.2 255.255.255.0

R2(config-if)# clock rate 128000

R2(config-if)# no shutdown

R3(config)# interface fastethernet 0/0

R3(config-if)# ip address 172.16.20.3 255.255.255.0

R3(config-if)# no shutdown

R3(config-if)# interface serial 0/0/1

R3(config-if)# bandwidth 128

R3(config-if)# ip address 172.16.23.3 255.255.255.0

R3(config-if)# no shutdown

TrafGen(config)#interface fastethernet 0/0

TrafGen(config-if)# ip address 172.16.10.4 255.255.255.0

TrafGen(config-if)# no shutdown

TrafGen(config-if)# interface fastethernet 0/1

TrafGen(config-if)# ip address 172.16.20.4

TrafGen(config-if)# no shutdown

TrafGen# tgn

TrafGen(TGN:OFF<Fa0/0:none)#

fastethernet 0/0

add tcp

rate 1000

L2-dest [enter MAC address of R1 Fa0/0]

L3-src 172.16.10.4

L3-dest 172.16.20.4

L4-dest 23

length random 16 to 1500

burst on

burst duration off 1000 to 2000

burst duration on 1000 to 3000

add fastethernet0/0 1

l4-dest 80

data ascii 0 GET /index.html HTTP/1.1

add fastethernet0/0 1

l4-dest 21

add fastethernet0/0 1

l4-dest 123

add fastethernet0/0 1

l4-dest 110

add fastethernet0/0 1

l4-dest 25

add fastethernet0/0 1

l4-dest 22

add fastethernet0/0 1

l4-dest 6000

!

end

TrafGen(TGN:ON,Fa0/0:8/8)# start

Step 2: Caáu hình rouing baèng EIGRP AS 1

R1(config)# router eigrp 1

R1(config-router)# no auto-summary

R1(config-router)# network 172.16.0.0

R2(config)# router eigrp 1

R2(config-router)# no auto-summary

R2(config-router)# network 172.16.0.0

R3(config)# router eigrp 1

R3(config-router)# no auto-summary

R3(config-router)# network 172.16.0.0

Step 3: Caáu hình Auto QoS

R1(config)# interface serial 0/0/0

R1(config-if)# auto discovery qos

Kieåm tra running config:

Caáu hình AutoQoS treân interface S0/0/0

Step 4: Cấu Auto QoS với DSCP:

R2(config)# interface serial 0/0/1

R2(config-if)# auto discovery qos trust

Caáu hình auto QoS treân interface s 0/0/1 cuûa R2:

Final Configurations

R1# show run

!

hostname R1

!

policy-map AutoQoS-Policy-Se0/0/0

class AutoQoS-Transactional-Se0/0/0

bandwidth remaining percent 49

random-detect dscp-based

set dscp af21

class AutoQoS-Bulk-Se0/0/0

bandwidth remaining percent 49

random-detect dscp-based

set dscp af11

class class-default

fair-queue

!

interface FastEthernet0/0

ip address 172.16.10.1 255.255.255.0

no shutdown

!

interface Serial0/0/0

ip address 172.16.12.1 255.255.255.0

auto qos

auto discovery qos

clock rate 800000

service-policy output AutoQoS-Policy-Se0/0/0

no shutdown

!

router eigrp 1

network 172.16.0.0

no auto-summary

!

end

R2# show run

!

hostname R2

!

policy-map AutoQoS-Policy-Se0/0/1-Trust

class AutoQoS-Transactional-Trust

bandwidth remaining percent 25

random-detect dscp-based

class AutoQoS-Bulk-Trust

bandwidth remaining percent 25

random-detect dscp-based

class class-default

fair-queue

!

interface Serial0/0/0

ip address 172.16.12.2 255.255.255.0

no shutdown

!

interface Serial0/0/1

ip address 172.16.23.2 255.255.255.0

auto qos

auto discovery qos trust

clock rate 800000

service-policy output AutoQoS-Policy-Se0/0/1-Trust

no shutdown

!

router eigrp 1

network 172.16.0.0

no auto-summary

!

end

R3# show run

!

hostname R3

!

interface FastEthernet0/1

ip address 172.16.20.3 255.255.255.0

no shutdown

!

interface Serial0/0/1

ip address 172.16.23.3 255.255.255.0

no shutdown

!

router eigrp 1

network 172.16.0.0

no auto-summary

!

end