蔡億慶 [email protected] aruba 無線網路教育訓練. 2 agenda 設備外觀介紹...

蔡億慶[email protected]

ARUBA 無線網路教育訓練

2

AGENDA設備外觀介紹基礎操作介面介紹運作原理說明無線網路基本設定Mesh 設定AP 設定除錯及查看訊息Q&A

3

設備外觀介紹

4

機器外觀介紹Aruba controller 620

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機器外觀介紹

AP 125

天線

PoE Ethernet

AP 125

6

基礎操作介面介紹

7

基礎操作介面介紹MonitoringConfigurationDiagnosticsMaintenancePlanEventsReports

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基礎操作介面介紹Monitoring

-Network-Controller-WLAN-Voice-Debug

9


Configuration-Wizards-Network-Security-Wireless-Management-Advanced Services

10


Diagnostics-Network-General-Access Point

11


Maintenance-Controller-File-WLAN

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運作原理說明

13

L2 Deployment

In a L2 deployment, WLAN controller acts as an Ethernet bridge After authentication, frames from client are bridged onto L2 network

802.1q VLANs can be used Clients can all be on same VLAN Client can be assigned to VLAN based on ESSID, location, or

authentication result (802.1x)

Uplink ports can be 802.1q tagged Or a different physical uplink port can be used per VLAN

Address assignment through external DHCP server normally (internal DHCP server available) Client broadcasts for DHCP, controller bridges the broadcast on user’s

VLAN

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Theory of Operations

Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor

VLAN 14: 10.1.14.6/24loopback: 10.1.14.7/32

VLAN 14

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Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor

Mobility Controllervlan 14: 10.1.14.6/24loopback: 10.1.14.7/32vlan 100vlan 101

150-200 Users per VLAN

VLAN 101

VLAN 100

Layer 3 Switchvlan 100: 10.1.100.1/24vlan 101: 10.1.101.1/24

ap group “1st Floor”vlan 100

ap group “2nd Floor”vlan 101

802.1q14, 100,

101


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Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor

Mobility ControllerVLAN 14: 10.1.14.6/24loopback: 10.1.14.7/32VLAN 100VLAN 101

Layer 3 switchVLAN 100: 10.1.100.1/24VLAN 101: 10.1.101.1/24

DHCP Request802.1114

100

SIP: 10.96DIP: 14.7802.3

GRE

802.1q14, 100, 101



802.3


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Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor



DHCP Reply10.1.100.32

SIP: 14.7DIP: 10.96 802.11802.3

14

100

GRE

802.1q14, 100, 101

10.1.100.32



802.3


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Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor



DHCP Renew10.1.100.32

802.1114

100

SIP: 11.42DIP: 14.7802.3

GRE

802.1q14, 100, 101

10.1.100.32



802.3

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Data Center

First Floor

Second Floor

DHCPE-mail

10

11

14

10.1.10.96AP1/1st Floor

10.1.10.68AP2/1st Floor

10.1.11.42AP3/2nd Floor

10.1.11.36AP4/2nd Floor



DHCP Reply10.1.100.32

SIP: 14.7DIP: 11.42

802.11802.314

100

GRE

802.1q14, 100, 101

10.1.100.32



802.3


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無線網路基本設定

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登入 Controller

使用 GUIhttps://x.x.x.x:4343default IP address :172.16.0.254

使用 CLI將 console 控制線接至 controller serial portserial setting9600 8 n 1

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AP GroupAP Group

Wireless LANWireless LAN RF ManagementRF Management APAP QoSQoS IDSIDS

Virtual APProperties


SSIDSSID

AAAAAA

a/g RadioSettings

a/g RadioSettings

RFOptimizations

RFOptimizations

System ProfileSystem Profile

EthernetEthernet

RegulatoryRegulatory

SNMPSNMP

VoIPVoIP

a/g Managementa/g Management



SSIDSSID

AAAAAA

Groups and Properties

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Profiles (cont.)

24

設定範例在實驗室中，為了安全考量， SSID 分類為

student ： WPA2-PSKGuest ： web authentication ，不能存取 student vlan

Vlan 分配：student ： Vlan 1 IP 192.168.1.0/24Guest ： Vlan 11 IP 192.168.11.0/24

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範例架構說明無線存取架構

Firewall or IP sharing

Switch

Internet

2.4 or 5 Ghz

192.168.1.250/24192.168.1.254/24

192.168.1.249/24

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設定步驟新增 student and Guest Vlan 、 IP 、 DHCP新增 student 及 Guest SSID設定 student 屬性、 role設定 Guest firewall policy 、 role新增 student 及 Guest aaa profile新增 student 及 Guest Virtual AP profile新增 Group新增 AP

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Network->Vlan->add新增 Guest vlan 11 ，選擇 2-3 為 access portApply

新增 student and Guest Vlan

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設定 vlan 1 IP address下圖紅框Apply

設定 student Vlan IP

1

192.168.1.254255.255.255.0

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設定 vlan 11 IP address 下圖紅框 1 下圖紅框 2 ，啟用 NAT Apply

設定 Guest Vlan IP

11

192.168.11.254255.255.255.0

1

2

3

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新增 Guest DHCP

Guest

192.168.11.2548.8.8.8

192.168.11.0 255.255.255.0

1

2

4

5

3

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新增 student 及 Guest SSID

先在藍框處輸入 SSID-student->Add新增完 SSID-student ，在藍框處輸入 SSID-Guest->Add

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編輯 student SSID

點選 SSID-student-> 編輯內容

1

2

3

4

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點選 SSID-Guest-> 編輯內容編輯 Guest SSID

1

2

3

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設定 Guest firewall policy

新增阻斷存取 192.168.1.0/24 ACL新增上網連線 ACL

1

2

3

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設定 Guest firewall policy 、 role

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編輯 Guest role

編輯 Guest role

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編輯 Guest role

新增 deny_student policy

編輯 Guest role

1

23

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編輯 Guest role

設定 Captive portal profile :default

4

5

39

新增 student 及 Guest aaa profile

先在藍框處輸入 AAA-student->Add新增完 AAA-student ，在藍框處輸入 AAA-Guest->Add

40

編輯 student aaa profile 點選 AAA-Student-> 編輯內容將 authenticated role 套用至 AAA-Student profile ， 802.1x

authentication default role

1

2

3

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編輯 student aaa profile

設定 802.1x authentication profile選擇 default-psk

1

2

3

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編輯 Guest aaa profile

點選 AAA-Guest-> 編輯內容將 guest role 套用至 AAA-Guest profile Intial role

1

2

3

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新增 student 及 Guest Virtual AP profile

先在藍框處輸入 VAP-student->Add新增完 VAP-student ，在藍框處輸入 VAP-Guest->Add

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編輯 VAP-Student profile

新增 VAP-Student VLAN 1

1

2

3

45

設定 VAP-Student AAA profile選擇 AAA profile AAA-student


1

2

3

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設定 VAP-Student SSID profile選擇 SSID profile SSID-student


1

2

3

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新增 VAP-Guest VLAN 11

編輯 VAP-Guest profile

1

2

3

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設定 VAP-Guest SSID profile 選擇 SSID profile SSID-Guest 設定 VAP-Guest AAA profile 選擇 AAA profile AAA-Guest

編輯 VAP-Guest profile

1

2

3

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新增 Group

新增 AP Group:5F-study編輯 5F-study

1

32

50

編輯 5F-study

新增 VAP-Student and VAP-Guest

1

2

3

51

設定 AP

將 AP 加入 Group

3

25

4

1

52

設定 AP

2

1

53

3

4 修改 AP name 5

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MESH 設定

55

範例架構說明Mesh 架構

Firewall or IP sharing

Internet

5Ghz

2.4Ghz

5Ghz

192.168.1.250/24

192.168.1.254/24

192.168.1.249/24

192.168.1.248/24

192.168.1.247/24

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設定步驟設定mesh profile新增 Group設定 AP查看mesh 訊息

57

設定Mesh profile

新增 Mesh Profile 設定加密 :wpa2-psk-aes

5

4

3

2

1

7

6

58

編輯 Mesh Radio Profile

Reselection mode:1 、 reselect-anytime2 、 reselect-never3 、 startup-subthreshold4 、 subthreshold-only

Metric algorithm:1 、 best-link-rssi 2 、 distributed-tree-rssi

59

新增 Mesh Group

60

編輯 Mesh Group

新增 Mesh Profile

1

2

3

4

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設定 AP

新增 Mesh AP將 AP 加入 Mesh Group

3

25

4

1

62

設定 Mesh AP

選擇 AP Group :mesh

1

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設定 Mesh portal

設定 Mesh point

2 設定 mesh portal 及 mesh point IP setting

3 45

3 45

64

觀察 Mesh AP 狀態

65

觀察 Mesh Point topology


66

使用 CLI 觀察 Mesh AP 狀態#show ap mesh topology#show ap mesh active


67

AP 設定

68

Concept Review: AP Boot Process

1. Acquire IP Address

2. “Discover” a controller

3. Update code if necessary

4. Obtain configuration information

5. Build GRE

6. Enable radio

69

AP 開機畫面

請在二秒內按 enter

70

AP setting command

清空指令 purge修改 ap 的 ip

setenv ipaddr x.x.x.xsetenv netmask x.x.x.xsetenv gatewayip x.x.x.xsetenv name xxx

存檔 save顯示設定 print重開 boot

71

除錯及查看訊息

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查看 AP 狀態

73

查看 Cilent

74

備份設定檔及更新韌體

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備份設定檔備份 startup config 至 tftp server

1

2 Ip address:x.x.x.xFile name: xxxx.cfg

3

76

回復設定檔

1

3

2

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更新韌體檢查目前韌體使用的 boot partition

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更新韌體

1

32

4

79

Q&A

80

THANK YOU !!

蔡億慶 [email protected] aruba 無線網路教育訓練. 2 agenda 設備外觀介紹...

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