H3C Access Controllers

Comware 7 WEP Encryption

Configuration Examples

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Contents

Introduction· 1

Prerequisites· 1

Example: Configuring WEP encryption· 1

Network configuration·· 1

Restrictions and guidelines· 1

Procedures· 1

Configuring the AC·· 1

Configuring the switch·· 2

Verifying the configuration·· 4

Configuration files· 5

Related documentation· 6

 

Introduction

This document provides an example for configuring WEP encryption.

Prerequisites

This document applies to Comware 7-based access controllers and access points. Procedures and information in the examples might be slightly different depending on the software or hardware version of the access controllers and access points.

The configuration examples in this document were created and verified in a lab environment, and all the devices were started with the factory default configuration. When you are working on a live network, make sure you understand the potential impact of every command on your network.

This document assumes that you have basic knowledge of WLAN access and WEP encryption.

Example: Configuring WEP encryption

Network configuration

As shown in Figure 1, the switch acts as a DHCP server to assign IP addresses to the AP and the client. Configure WEP on the AC to enable the client to use WEP for encryption.

Figure 1 Network diagram

 

Restrictions and guidelines

When you configure WEP encryption, follow these restrictions and guidelines:

·     Use the serial ID labeled on the AP's rear panel to specify an AP.

·     Make sure the WEP key IDs configured on the client and the AC are the same. As a best practice, set the key ID to 1 on the AC because some clients only support key ID 1.

Procedures

Configuring the AC

1.     Configure AC interfaces:

# Create VLAN 100 and VLAN-interface 100, and assign an IP address to the VLAN interface. The AC will use this IP address to establish a CAPWAP tunnel with the AP.

<AC> system-view

[AC] vlan 100

[AC-vlan100] quit

[AC] interface vlan-interface 100

[AC-Vlan-interface100] ip address 192.1.1.1 16

[AC-Vlan-interface100] quit

# Create VLAN 200 and VLAN-interface 200, and assign an IP address to the VLAN interface. The client will use this VLAN to access the WLAN.

[AC] vlan 200

[AC-vlan200] quit

[AC] interface vlan-interface 200

[AC-Vlan-interface200] ip address 192.2.1.1 24

[AC-Vlan-interface200] quit

# Configure GigabitEthernet 1/0/1 that connects the AC to the switch as a trunk port, remove the port from VLAN 1, and assign the port to VLANs 100 and 200.

[AC] interface gigabitethernet 1/0/1

[AC-GigabitEthernet1/0/1] port link-type trunk

[AC-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[AC-GigabitEthernet1/0/1] port trunk permit vlan 100 200

# Set the PVID to VLAN 100.

[AC-GigabitEthernet1/0/1] port trunk pvid vlan 100

[AC-GigabitEthernet1/0/1] quit

2.     Configure wireless services:

# Create service template 1 and enter its view.

[AC] wlan service-template 1

# Configure the SSID as service.

[AC-wlan-st-1] ssid service

# Specify VLAN 200 for clients to access the WLAN defined by the service template.

[AC-wlan-st-1] vlan 200

# Set the WEP40 cipher suite for frame encryption, and configure plain text 12345 as WEP key 1.

[AC-wlan-st-1] cipher-suite wep40

[AC-wlan-st-1] wep key 1 wep40 pass-phrase simple 12345

[AC-wlan-st-1] wep key-id 1

# Enable the service template.

[AC-wlan-st-1] service-template enable

[AC-wlan-st-1] quit

3.     Configure the AP:

# Create manual AP officeap, and specify the AP model and serial ID.

[AC] wlan ap officeap model WA560-WW

[AC-wlan-ap-officeap] serial-id 219801A1NM8182032235

# Bind service template 1 to radio 2.

[AC-wlan-ap-officeap] radio 2

[AC-wlan-ap-officeap-radio-2] service-template 1

# Enable radio 2.

[AC-wlan-ap-officeap-radio-2] radio enable

[AC-wlan-ap-officeap-radio-2] quit

[AC-wlan-ap-officeap] quit

Configuring the switch

1.     Configure switch interfaces:

# Create VLAN 100 and VLAN-interface 100, and assign an IP address to the VLAN interface. The switch will use VLAN 100 to forward packets between the AC and the AP.

<Switch> system-view

[Switch] vlan 100

[Switch-vlan100] quit

[Switch] interface vlan-interface 100

[Switch-Vlan-interface100] ip address 192.1.1.2 16

[Switch-Vlan-interface100] quit

# Create VLAN 200 and VLAN-interface 200, and assign an IP address to the VLAN interface. The switch will use VLAN 200 to forward client traffic.

[Switch] vlan 200

[Switch-vlan200] quit

[Switch] interface vlan-interface 200

[Switch-Vlan-interface200] ip address 192.2.1.2 24

[Switch-Vlan-interface200] quit

# Configure GigabitEthernet 1/0/1 that connects the switch to the AC as a trunk port, remove the port from VLAN 1, set the PVID to VLAN 100, and assign the port to VLANs 100 and 200.

[Switch] interface gigabitethernet 1/0/1

[Switch-GigabitEthernet1/0/1] port link-type trunk

[Switch-GigabitEthernet1/0/1] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/1] port trunk permit vlan 100 200

[Switch-GigabitEthernet1/0/1] port trunk pvid vlan 100

[Switch-GigabitEthernet1/0/1] quit

# Configure GigabitEthernet 1/0/2 that connects the switch to the AP as a trunk port, remove the port from VLAN 1, set the PVID to VLAN 100, and assign the port to VLAN 100.

[Switch] interface gigabitethernet 1/0/2

[Switch-GigabitEthernet1/0/2] port link-type trunk

[Switch-GigabitEthernet1/0/2] undo port trunk permit vlan 1

[Switch-GigabitEthernet1/0/2] port trunk permit vlan 100

[Switch-GigabitEthernet1/0/2] port trunk pvid vlan 100

# Enable PoE on GigabitEthernet 1/0/2.

[Switch-GigabitEthernet1/0/2] poe enable

[Switch-GigabitEthernet1/0/2] quit

2.     Configure DHCP:

# Enable DHCP.

[Switch] dhcp enable

# Create DHCP address pool vlan100 to assign an IP address to the AP, and specify subnet 192.1.0.0/16 in the DHCP address pool.

[Switch] dhcp server ip-pool vlan100

[Switch-dhcp-pool-vlan100] network 192.1.0.0 mask 255.255.0.0

# Exclude IP address 192.1.1.1 from dynamic allocation in the address pool.

[Switch-dhcp-pool-vlan100] forbidden-ip 192.1.1.1

# Specify the gateway address as 192.1.1.2 in the DHCP address pool.

[Switch-dhcp-pool-vlan100] gateway-list 192.1.1.2

[Switch-dhcp-pool-vlan100] quit

# Create DHCP address pool vlan200 to assign an IP address to the client, and specify subnet 192.2.1.0/24 in the DHCP address pool.

[Switch] dhcp server ip-pool vlan200

[Switch-dhcp-pool-vlan200] network 192.2.1.0 mask 255.255.255.0

# Exclude IP address 192.2.1.1 from dynamic allocation in the address pool.

[Switch-dhcp-pool-vlan200] forbidden-ip 192.2.1.1

# Specify the gateway address as 192.2.1.2 in the DHCP address pool.

[Switch-dhcp-pool-vlan200] gateway-list 192.2.1.2

[Switch-dhcp-pool-vlan200] quit

Verifying the configuration

# Verify that the client has been associated with the WLAN by using the WEP40 cipher suite.

[AC] display wlan client verbose

Total number of clients: 1

 

MAC address                        : 0024-d705-c608

IPv4 address                       : 192.2.1.3

IPv6 address                       : N/A

Username                           : N/A

AID                                : 1

AP ID                              : 2

AP name                            : officeap

Radio ID                           : 2

SSID                               : service

BSSID                              : 80f6-2eaf-5190

VLAN ID                            : 200

Sleep count                        : 137

Wireless mode                      : 802.11gn

Channel bandwidth                  : 20MHz

SM power save                      : Enabled

Short GI for 20MHz                 : Supported

Short GI for 40MHz                 : Supported

STBC RX capability                 : Not supported

STBC TX capability                 : Not supported

LDPC RX capability                 : Not supported

Block Ack                          : TID 0 In

Supported HT MCS set               : 0, 1, 2, 3, 4, 5, 6, 7,

                                     8, 9, 10, 11, 12, 13, 14,

                                     15

Supported rates                    : 1, 2, 5.5, 6, 9, 11,

                                     12, 18, 24, 36, 48, 54 Mbps

QoS mode                           : WMM

Listen interval                    : 100

RSSI                               : 20

Rx/Tx rate                         : 130/195 Mbps

Authentication method              : Open system

Security mode                      : PRE-RSNA

AKM mode                           : Not configured

Cipher suite                       : WEP40

User authentication mode           : Bypass

Authorization ACL ID               : N/A

Authorization user profile         : N/A

Roam status                        : N/A

Key derivation                     : N/A

PMF status                         : N/A

Forwarding policy name             : N/A

Online time                        : 0days 0hours 21minutes 55seconds

FT status                          : Inactive

Configuration files

·     AC:

#

vlan 100

#

vlan 200

#

wlan service-template 1

 ssid service

 vlan 200

 cipher-suite wep40

 wep key 1 wep40 pass-phrase cipher $c$3$3biXGrrILUAd5QTBAPer4VkW7K1rLoGn

 service-template enable

#

interface Vlan-interface100

 ip address 192.1.1.1 255.255.0.0

#

interface Vlan-interface200

 ip address 192.2.1.1 255.255.255.0

#

interface GigabitEthernet1/0/1

 port link-type trunk

 undo port trunk permit vlan 1

 port trunk permit vlan 100 200

 port trunk pvid vlan 100

#

wlan ap officeap model WA560-WW

 serial-id 219801A1NM8182032235

 radio 1

 radio 2

  radio enable

  service-template 1

#

·     Switch:

#

 dhcp enable

#

vlan 100

#

vlan 200

#

dhcp server ip-pool vlan100

 gateway-list 192.1.1.2

 network 192.1.0.0 mask 255.255.0.0

 forbidden-ip 192.1.1.1

#

dhcp server ip-pool vlan200

 gateway-list 192.2.1.2

 network 192.2.1.0 mask 255.255.255.0

 forbidden-ip 192.2.1.1

#

interface GigabitEthernet1/0/1

 port link-mode bridge

port link-type trunk

undo port trunk permit vlan 1

 port trunk permit vlan 100 200

 port trunk pvid vlan 100

#

interface GigabitEthernet1/0/2

 port link-mode bridge

port link-type trunk

undo port trunk permit vlan 1

 port trunk permit vlan 100

 port trunk pvid vlan 100

#

Related documentation

·     WLAN Command Reference in H3C Access Controllers Command References

·     WLAN Configuration Guide in H3C Access Controllers Configuration Guides