本文档介绍IPv6的EAD认证的典型配置举例。
本文档适用于使用Comware V7软件版本的无线控制器和接入点产品,不严格与具体硬件版本对应,如果使用过程中与产品实际情况有差异,请参考相 关产品手册,或以设备实际情况为准。
本文档中的配置均是在实验室环境下进行的配置和验证,配置前设备的所有参数均采用出厂时的缺省配置。如果您已经对设备进行了配置,为了保证配置效果,请确认现有配置和以下举例中的配置不冲突。
本文档假设您已了解WLAN接入和EAD认证相关特性。
如图1所示,Switch作为DHCP服务器为AP和Client分配IP地址。现要求在AC上配置EAD认证,使客户端通过该认证才可以接入无线网络。
图1 EAD认证组网图
# 创建VLAN 100以及对应的VLAN接口,并为该接口配置IP地址。AP将通过该VLAN与AC建立CAPWAP隧道。
<AC> system-view
[AC] vlan 100
[AC-vlan100] quit
[AC] interface vlan-interface 100
[AC-Vlan-interface100] ipv6 address 2001::1 64
[AC-Vlan-interface100] quit
# 创建VLAN 200及其对应的VLAN接口,并为该接口配置IP地址。Client使用该VLAN接入无线网络。
[AC] vlan 200
[AC-vlan200] quit
[AC] interface vlan-interface 200
[AC-Vlan-interface200] ipv6 address 2002::1 64
[AC-Vlan-interface200] quit
# 配置AC与Switch相连的接口GigabitEthernet1/0/1的属性为Trunk,允许VLAN 1、VLAN 100和VLAN 200通过。
[AC] interface gigabitethernet 1/0/1
[AC-GigabitEthernet1/0/1] port link-type trunk
[ACh-GigabitEthernet1/0/1] port trunk permit vlan 1 100 200
[AC-GigabitEthernet1/0/1] quit
(2)开启端口安全功能,并配置802.1X认证方式为eap。
[AC] port-security enable
[AC] dot1x authentication-method eap
(3)
# 创建名为radius1的RADIUS方案并进入其视图。
[AC] radius scheme radius1
# 设置主认证RADIUS服务器的IP地址2003::2。
[AC-radius-radius1] primary authentication ipv6 2003::2
# 设置主计费RADIUS服务器的IP地址2003::2。
[AC-radius-radius1] primary accounting ipv6 2003::2
# 配置认证报文的共享密钥为明文12345。
[AC-radius-radius1] key authentication simple 12345
# 配置计费报文的共享密钥为明文12345。
[AC-radius-radius1] key accounting simple 12345
# 配置实时计费的时间间隔为3分钟。
[AC-radius-radius1] timer realtime-accounting 3
# 配置设备发送RADIUS报文使用的源IP地址为2001::1。
[AC-radius-radius1] nas-ip ipv6 2001::1
[AC-radius-radius1] quit
(4)
# 配置认证域为dom1。
[AC] domain dom1
# 配置lan-access用户使用RADIUS方案radius1进行认证、授权和计费。
[AC-isp-dom1] authentication lan-access radius-scheme radius1
[AC-isp-dom1] authorization lan-access radius-scheme radius1
[AC-isp-dom1] accounting lan-access radius-scheme radius1
[AC-isp-dom1] quit
(5)
# 创建一个序号为3000的IPv6高级ACL,并进入其视图。
[AC] acl ipv6 advanced 3000
# 定义一条规则,允许IPv6报文通过。
[AC-acl-ipv6-adv-3000] rule permit ipv6
[AC-acl-ipv6-adv-3000] quit
# 创建一个序号为3001的IPv6高级ACL,并进入其视图。
[AC] acl ipv6 advanced 3001
# 定义一条规则,允许UDP报文通过。
[AC-acl-ipv6-adv-3001] rule permit udp
# 定义一条规则,禁止TCP报文通过。
[AC-acl-ipv6-adv-3001] rule deny tcp
[AC-acl-ipv6-adv-3001] quit
(6)
# 创建无线服务模板service,并进入无线服务模板视图。
[AC] wlan service-template service
# 配置SSID为service。
[AC-wlan-st-service] ssid service
# 配置无线客户端上线后将被加入到VLAN 200。
[AC-wlan-st-service] vlan 200
# 配置身份认证与密钥管理的模式为802.1X。
[AC-wlan-st-service] akm mode dot1x
# 配置加密套件为CCMP,安全信息元素为RSN。
[AC-wlan-st-service] cipher-suite ccmp
[AC-wlan-st-service] security-ie rsn
# 配置用户接入认证模式为802.1X。
[AC-wlan-st-service] client-security authentication-mode dot1x
# 配置dot1x认证的domain域为dom1
[AC-wlan-st-service] dot1x domain dom1
# 开启通过DHCPv6方式学习客户端IPv6地址功能。
[AC-wlan-st-service] client ipv6-snooping dhcpv6-learning enable
# 使能无线服务模板。
[AC-wlan-st-service] service-template enable
[AC-wlan-st-service] quit
(7)
# 创建手工AP,名称为ap1,型号名称为UAP300。
[AC] wlan ap ap1 model UAP300
# 设置AP的序列号为219801A15K8171E00166。
[AC-wlan-ap-ap1] serial-id 219801A15K8171E00166
# 进入AP的Radio 1视图,并将无线服务模板service绑定到Radio 1上。
[AC-wlan-ap-ap1] radio 1
[AC-wlan-ap-ap1-radio-1] service-template service
# 开启Radio 2的射频功能。
[AC-wlan-ap-ap1-radio-1] radio enable
[AC-wlan-ap-ap1-radio-1] quit
[AC-wlan-ap-ap1] quit
(8) 配置AC到RADIUS服务器的静态路由
[AC] ipv6 route-static 2003:: 64 2001::2
(1)配置Switch的接口
# 创建VLAN 100及其对应接口,并为该接口配置IPv6地址,用于转发AC和AP间CAPWAP隧道内的流量。
<Switch> system-view
[Switch] vlan 100
[Switch-vlan100] quit
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ipv6 address 2001::2 64
[Switch-Vlan-interface100] quit
# 创建VLAN 200及其对应接口,并为该接口配置IPv6地址,用于转发Client无线报文。
[Switch] vlan 200
[Switch-vlan200] quit
[Switch] interface vlan-interface 200
[Switch-Vlan-interface200] ipv6 address 2002::2 64
[Switch-Vlan-interface200] quit
# 创建VLAN 1及其对应接口,并为该接口配置IPv6地址,用于与RADIUS服务器通信。
[Switch] vlan 1
[Switch-vlan1] quit
[Switch] interface vlan-interface 1
[Switch-Vlan-interface1] ipv6 address 2003::1 64
[Switch-Vlan-interface1] quit
# 配置Switch与AC相连的GigabitEthernet1/0/1接口的属性为Trunk,允许VLAN 1、VLAN 100和VLAN 200通过。
[Switch] interface gigabitethernet 1/0/1
[Switch-GigabitEthernet1/0/1] port link-type trunk
[Switch-GigabitEthernet1/0/1] port trunk permit vlan 1 100 200
[Switch-GigabitEthernet1/0/1] quit
# 配置Switch与AP相连的GigabitEthernet1/0/2接口属性为Access,并允许VLAN 100通过。
[Switch] interface gigabitethernet 1/0/2
[Switch-GigabitEthernet1/0/2] port link-type access
[Switch-GigabitEthernet1/0/2] port access vlan 100
# 开启Switch和AP相连的接口GigabitEthernet1/0/2的PoE供电功能。
[Switch-GigabitEthernet1/0/2] poe enable
[Switch-GigabitEthernet1/0/2] quit
(2) 配置DHCPv6服务
# 配置DHCPv6地址池1,用于为AP分配IPv6地址。
[Switch] ipv6 dhcp pool 1
[Switch-dhcp6-pool-1] network 2001::/64
[Switch-dhcp6-pool-1] gateway-list 2001::1
# 配置Option选项,使AP获取AC的IPv6地址。
[Switch-dhcp6-pool-1] option 52 hex 20010000000000000000000000000001
[Switch-dhcp6-pool-1] quit
[Switch] ipv6 dhcp server forbidden-address 2001::1
# 配置在VLAN 100接口下引用地址池1,并配置该接口工作在DHCPv6服务器模式。
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ipv6 dhcp select server
[Switch-Vlan-interface100] ipv6 dhcp server apply pool 1
# 取消VLAN 100接口对RA消息发布的抑制。配置被管理地址的配置标志位为1,即主机通过DHCPv6服务器获取IPv6地址。配置其他信息配置标志位为1,即主机通过DHCPv6服务器获取除IPv6地址以外的其他信息。
[Switch-Vlan-interface100] ipv6 nd autoconfig managed-address-flag
[Switch-Vlan-interface100] ipv6 nd autoconfig other-flag
[Switch-Vlan-interface100] undo ipv6 nd ra halt
[Switch-Vlan-interface100] quit
# 配置DHCPv6地址池2,用于为Client分配IPv6地址。
[Switch] ipv6 dhcp pool 2
[Switch-dhcp6-pool-2] network 2002::/64
[Switch-dhcp6-pool-2] gateway-list 2002::1
[Switch-dhcp6-pool-2] quit
[Switch] ipv6 dhcp server forbidden-address 2002::1
# 配置在VLAN 200接口下引用地址池2,并配置该接口工作在DHCPv6服务器模式。
[Switch] interface Vlan-interface 200
[Switch-Vlan-interface200] ipv6 dhcp select server
[Switch-Vlan-interface200]ipv6 dhcp server apply pool 2
# 取消VLAN 200接口下对RA消息发布的抑制。配置被管理地址的配置标志位为1,即主机通过DHCPv6服务器获取IPv6地址。配置其他信息配置标志位为1,即主机通过DHCPv6服务器获取除IPv6地址以外的其他信息。
[Switch-Vlan-interface200] ipv6 nd autoconfig managed-address-flag
[Switch-Vlan-interface200] ipv6 nd autoconfig other-flag
[Switch-Vlan-interface200] undo ipv6 nd ra halt
[Switch-Vlan-interface200] quit
· 下面以iMC为例(使用iMC版本为:iMC PLAT 7.1、iMC EAD 7.1),说明RADIUS server的基本配置。
·
接入设备配置:
(1)
·
·
(1)
(2)在弹出的“增加安全策略”页面中:
·
·
·
(1)
(2)
·
·
·
·
(1)在iMC“用户>接入策略管理”中选择“接入服务管理”,在“接入服务管理”页面中单击<增加>按钮,增加接入服务配置。
(2)
· 配置服务名为EAD;
·
·
·
(1)
(2)
(3)
(4)
# 打开手机,选择SSID为service无线服务进行连接,然后输入无线网络信息。
·
·
·
·
图2 连接无线网络
图3 无线网络连接成功
(1)使用display dot1x sessions命令查看dot1x用户已在线。
<AC> display dot1x sessions
AP name: ap1 Radio ID: 1 SSID: service
Online 802.1X users: 1
MAC address Auth state
3829-5a40-9589 Authenticated
(2) 使用display wlan client verbose命令查看EAD策略是否下发,查看到ACL3001,由此可知EAD安全策略下发成功
<AC> display wlan client verbose
Total number of clients: 1
MAC address : 3829-5a40-9589
IPv4 address : N/A
IPv6 address : 2002::3
Username : EAD_guest
AID : 1
AP ID : 2
AP name : ap1
Radio ID : 1
SSID : service
BSSID : ac74-090a-6421
VLAN ID : 200
Sleep count : 18
Wireless mode : 802.11an
Channel bandwidth : 40MHz
20/40 BSS Coexistence Management : Supported
SM power save : Enabled
SM power save mode : Static
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
STBC RX capability : Supported
STBC TX capability : Not supported
LDPC RX capability : Not supported
Block Ack : TID 0 Both
Supported HT MCS set : 0, 1, 2, 3, 4, 5, 6, 7
Supported rates : 6, 9, 12, 18, 24, 36,
48, 54 Mbps
QoS mode : WMM
Listen interval : 2
RSSI : 30
Rx/Tx rate : 0/0 Mbps
Authentication method : Open system
Security mode : RSN
AKM mode : 802.1X
Cipher suite : CCMP
User authentication mode : 802.1X
Authorization ACL ID : 3001
Authorization user profile : N/A
Roam status : N/A
Key derivation : SHA1
PMF status : N/A
Forwarding policy name : Not configured
Online time : 0days 0hours 0minutes 2seconds
FT status : Inactive
· AC
#
dot1x authentication-method eap
#
port-security enable
#
vlan 1
#
vlan 100
#
vlan 200
#
wlan service-template service
ssid service
vlan 200
akm mode dot1x
cipher-suite ccmp
security-ie rsn
client-security authentication-mode dot1x
dot1x domain dom1
client ipv6-snooping dhcpv6-learning enable
service-template enable
#
interface Vlan-interface100
ipv6 address 2001::1/64
#
interface Vlan-interface200
ipv6 address 2002::1/64
#
interface GigabitEthernet1/0/1
port link-mode bridge
port link-type trunk
port trunk permit vlan 1 100 200
#
ipv6 route-static 2003:: 64 2001::2
#
acl ipv6 advanced 3000
rule 0 permit ipv6
#
acl ipv6 advanced 3001
rule 0 permit udp
rule 5 deny tcp
#
radius scheme radius1
primary authentication ipv6 2003::2
primary accounting ipv6 2003::2
key authentication cipher $c$3$CAoJIYj1WmUo808RrsxOvXcfUpkZLcPY
key accounting cipher $c$3$9YjVI/VV3rlbbKw7TZOnaGZGY/gD0pKU
timer realtime-accounting 3
nas-ip ipv6 2001::1
#
domain dom1
authentication lan-access radius-scheme radius1
authorization lan-access radius-scheme radius1
accounting lan-access radius-scheme radius1
#
wlan ap ap1 model UAP300
serial-id 219801A15K8171E00166
radio 1
radio enable
service-template service
#
· Switch
#
dhcp enable
#
ipv6 dhcp server forbidden-address 2001::1
ipv6 dhcp server forbidden-address 2002::1
#
vlan 1
#
vlan 100
#
vlan 200
#
ipv6 dhcp pool 1
network 2001::/64
option 52 hex 20010000000000000000000000000001
gateway-list 2001::1
#
ipv6 dhcp pool 2
network 2002::/64
gateway-list 2002::1
#
interface Vlan-interface1
ipv6 address 2003::1/64
#
interface Vlan-interface100
ipv6 dhcp select server
ipv6 dhcp server apply pool 1
ipv6 address 2001::2/64
ipv6 nd autoconfig managed-address-flag
ipv6 nd autoconfig other-flag
undo ipv6 nd ra halt
#
interface Vlan-interface200
ipv6 dhcp select server
ipv6 dhcp server apply pool 2
ipv6 address 2002::2/64
ipv6 nd autoconfig managed-address-flag
ipv6 nd autoconfig other-flag
undo ipv6 nd ra halt
#
interface GigabitEthernet1/0/1
port link-type trunk
port trunk permit vlan 1 100 200
#
interface GigabitEthernet1/0/2
port access vlan 100
poe enable
#
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