两台核心交换机堆叠,核心与汇聚之间为三层并启用ospf,核心为业务板卡自带AC功能。1-3号教学楼无线AP管理段及业务段DHCP都在汇聚交换机上(每栋教学楼共四层,每层规划一个C的业务地址,VLAN为50-53).这样规划可以实现各教学楼之间的漫游吗?
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最佳答案
可以的
(0)
需要单独开启什么功能吗?比如配置漫游组之类的
https://zhiliao.h3c.com/Theme/details/57037
您好,请知:
AC间的漫游是可以实现的。
以下是漫游的配置举例,请参考:
如图1-1所示,仅有一台AC,要求客户端在AC内的不同AP间进行漫游。
# 创建无线服务模板service,配置SSID为1,并使能服务模版。
<AC> system-view
[AC] wlan service-template service
[AC-wlan-st-service] ssid 1
[AC-wlan-st-service] service-template enable
[AC-wlan-st-service] quit
# 创建手工AP,名称为ap1,选择AP型号并配置序列号。
[AC] wlan ap ap1 model WA4320i-ACN
[AC-wlan-ap-ap1] serial-id 219801A0CNC13C004126
# 将服务模板绑定到ap1的Radio接口。
[AC-wlan-ap-ap1] radio 1
[AC-wlan-ap-ap1-radio-1] radio enable
[AC-wlan-ap-ap1-radio-1] service-template service
[AC-wlan-ap-ap1-radio-1] quit
[AC-wlan-ap-ap1] quit
# 创建手工AP,名称为ap2,选择AP型号并配置序列号。
[AC] wlan ap ap2 model WA4320i-ACN
[AC-wlan-ap-ap2] serial-id 219801A0CNC125002216
# 将无线服务模板绑定到ap2的Radio接口。
[AC-wlan-ap-ap2] radio 1
[AC-wlan-ap-ap2-radio-1] radio enable
[AC-wlan-ap-ap2-radio-1] service-template service
[AC-wlan-ap-ap2-radio-1] quit
[AC-wlan-ap-ap2] quit
(1) 客户端在AP 1初次上线。
# 通过display wlan client命令可以查看到客户端关联的AP为AP 1,漫游状态为初始上线。
[AC] display wlan client verbose
Total number of clients: 1
MAC address : 9cd3-6d9e-6778
IPv4 address : 10.1.1.114
IPv6 address : N/A
Username : N/A
AID : 1
AP ID : 1
AP name : ap1
Radio ID : 1
SSID : 1
BSSID : 000f-e200-4444
VLAN ID : 1
Sleep count : 242
Wireless mode : 802.11ac
Channel bandwidth : 80MHz
SM power save : Enabled
SM power save mode : Dynamic
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160/80+80MHz : Not supported
STBC RX capability : Not supported
STBC TX capability : Not supported
LDPC RX capability : Not supported
SU beamformee capability : Not supported
MU beamformee capability : Not supported
Beamformee STS capability : N/A
Block Ack : TID 0 In
Supported VHT-MCS set : NSS1 0, 1, 2, 3, 4, 5, 6, 7, 8
NSS2 0, 1, 2, 3, 4, 5, 6, 7, 8
Supported HT MCS set : 0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20,
21, 22, 23
Supported rates : 6, 9, 12, 18, 24, 36,
48, 54 Mbps
QoS mode : WMM
Listen interval : 10
RSSI : 62
Rx/Tx rate : 130/11
Authentication method : Open system
Security mode : PRE-RSNA
AKM mode : Not configured
Cipher suite : N/A
User authentication mode : Bypass
Authorization ACL ID : 3001(Not effective)
Authorization user profile : N/A
Roam status : N/A
Key derivation : SHA1
PMF status : Enabled
Forward policy name : Not configured
Online time : 0days 0hours 1minutes 13seconds
FT status : Inactive
# 通过display wlan mobility roam-track mac-address可以查看到客户端的漫游跟踪信息。
[AC] display wlan mobility roam-track mac-address 9cd3-6d9e-6778
Total entries: 1
BSSID Created at Online time AC IP address RID AP name
000f-e200-4444 2017-03-14 11:12:28 00hr 01min 16sec 127.0.0.1 1 ap1
(2) 客户端漫游到AP 2。
# 通过display wlan client可以查看到客户端关联的AP变成AP 2,漫游状态为AC内漫游。
[AC] display wlan client verbose
Total number of clients: 1
MAC address : 9cd3-6d9e-6778
IPv4 address : 10.1.1.114
IPv6 address : N/A
Username : N/A
AID : 1
AP ID : 2
AP name : ap2
Radio ID : 1
SSID : 1
BSSID : 000f-e203-7777
VLAN ID : 1
Sleep count : 242
Wireless mode : 802.11ac
Channel bandwidth : 80MHz
SM power save : Enabled
SM power save mode : Dynamic
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160/80+80MHz : Not supported
STBC RX capability : Not supported
STBC TX capability : Not supported
LDPC RX capability : Not supported
SU beamformee capability : Not supported
MU beamformee capability : Not supported
Beamformee STS capability : N/A
Block Ack : TID 0 In
Supported VHT-MCS set : NSS1 0, 1, 2, 3, 4, 5, 6, 7, 8
NSS2 0, 1, 2, 3, 4, 5, 6, 7, 8
Supported HT MCS set : 0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20,
21, 22, 23
Supported rates : 6, 9, 12, 18, 24, 36,
48, 54 Mbps
QoS mode : WMM
Listen interval : 10
RSSI : 62
Rx/Tx rate : 130/11
Authentication method : Open system
Security mode : PRE-RSNA
AKM mode : Not configured
Cipher suite : N/A
User authentication mode : Bypass
Authorization ACL ID : 3001(Not effective)
Authorization user profile : N/A
Roam status : Intra-AC roam
Key derivation : SHA1
PMF status : Enabled
Forward policy name : Not configured
Online time : 0days 0hours 5minutes 13seconds
FT status : Inactive
# 通过display wlan mobility roam-track mac-address可以查看到漫游跟踪信息增添了客户端漫游到AP 2的漫游轨迹。
[AC] display wlan mobility roam-track mac-address 9cd3-6d9e-6778
Total entries: 2
BSSID Created at Online time AC IP address RID AP name
000f-e203-7777 2017-03-14 11:12:28 00hr 01min 02sec 127.0.0.1 1 ap2
000f-e200-4444 2017-03-14 11:12:04 00hr 03min 51sec 127.0.0.1 1 ap1
如图1-2所示,在一个无线网络中,有两台AC,现要求客户端可以在AC内漫游,也可以跨AC漫游。
(1) 配置AC 1
# 创建无线服务模板service,配置SSID为office,并使能服务模版。
<AC1> system-view
[AC1] wlan service-template service
[AC1-wlan-st-test] ssid office
[AC1-wlan-st-test] service-template enable
[AC1-wlan-st-test] quit
# 创建手工AP,名称为ap1,选择AP型号并配置序列号。
[AC1] wlan ap ap1 model WA4320i-ACN
[AC1-wlan-ap-ap1] serial-id 219801A0CNC138011454
# 将服务模板绑定到ap1的Radio 1接口
[AC1-wlan-ap-ap1] radio 1
[AC1-wlan-ap-ap1-radio-1] radio enable
[AC1-wlan-ap-ap1-radio-1] service-template service
[AC1-wlan-ap-ap1-radio-1] quit
[AC1-wlan-ap-ap1] quit
# 创建手工AP,名称为ap2,选择AP型号并配置序列号。
[AC1] wlan ap ap2 model WA4320i-ACN
[AC1-wlan-ap-ap2] serial-id 219801A0CNC138011445
# 将服务模板绑定到ap2的Radio 1接口。
[AC1-wlan-ap-ap2] radio 1
[AC1-wlan-ap-ap2-radio-1] radio enable
[AC1-wlan-ap-ap2-radio-1] service-template service
[AC1-wlan-ap-ap2-radio-1] quit
[AC1-wlan-ap-ap2] quit
# 创建本地漫游组office。
[AC1] wlan mobility group office
# 配置漫游组IACTP隧道IP地址类型为IPv4。
[AC1-wlan-mg-office] tunnel-type ipv4
# 配置AC加入本地漫游组时建立IACTP隧道的源IP地址为10.1.4.22。
[AC1-wlan-mg-office] source ip 10.1.4.22
# 添加本地漫游组内的AC成员,该AC成员用于建立IACTP隧道的源IP地址为10.1.4.23。
[AC1-wlan-mg-office] member ip 10.1.4.23
# 开启漫游组功能。
[AC1-wlan-mg-office] group enable
[AC1-wlan-mg-office] quit
(2) 配置AC 2
# 创建无线无线服务模板service,配置SSID为office,并使能服务模版。
<AC2> system-view
[AC2] wlan service-template service
[AC2-wlan-st-service] ssid office
[AC2-wlan-st-service] service-template enable
[AC2-wlan-st-service] quit
# 创建手工AP,名称为ap3,选择AP型号并配置序列号。
[AC2] wlan ap ap3 model WA4320i-ACN
[AC2-wlan-ap-ap3] serial-id 219801A0CNC138011439
# 将服务模板绑定到ap3的Radio 1接口。
[AC2-wlan-ap-ap3] radio 1
[AC2-wlan-ap-ap3-radio-1] radio enable
[AC2-wlan-ap-ap3-radio-1] service-template service
[AC2-wlan-ap-ap3-radio-1] quit
[AC2-wlan-ap-ap3] quit
# 创建手工AP,名称为ap4,选择AP型号并配置序列号。
[AC2] wlan ap ap4 model WA4320i-ACN
[AC2-wlan-ap-ap4] serial-id 219801A0CNC138011448
# 将服务模板绑定到ap4的Radio 1接口。
[AC2-wlan-ap-ap4] radio 1
[AC2-wlan-ap-ap4-radio-1] radio enable
[AC2-wlan-ap-ap4-radio-1] service-template service
[AC2-wlan-ap-ap4-radio-1] quit
[AC2-wlan-ap-ap4] quit
# 创建本地漫游组office。
[AC2] wlan mobility group office
# 配置漫游组IACTP隧道IP地址类型为IPv4。
[AC2-wlan-mg-office] tunnel-type ipv4
# 配置AC加入本地漫游组时建立IACTP隧道的源IP地址为10.1.4.23。
[AC2-wlan-mg-office] source ip 10.1.4.23
# 添加本地漫游组内的AC成员,该AC成员用于建立IACTP隧道的源IP地址为10.1.4.22。
[AC2-wlan-mg-office] member ip 10.1.4.22
# 开启漫游组功能。
[AC2-wlan-mg-office] group enable
[AC2-wlan-mg-office] quit
# 在AC 1查看本地漫游组信息。
[AC1] display wlan mobility group
Mobility group name: office
Tunnel type: IPv4
Source IPv4: 10.1.4.22
Source IPv6: Not configured
Authentication method: Not configured
Mobility group status: Enabled
Member entries: 1
IP address State Online time
10.1.4.23 Up 00hr 00min 12sec
# 在AC 2查看本地漫游组信息。
[AC2] display wlan mobility group
Mobility group name: office
Tunnel type: IPv4
Source IPv4: 10.1.4.23
Source IPv6: Not configured
Authentication method: Not configured
Mobility group status: Enabled
Member entries: 1
IP address State Online time
10.1.4.22 Up 00hr 00min 05sec
# 在AC 1上通过display wlan mobility roam-track mac-address可以查看到客户端在AP 2初始上线,随后从AP 2漫游到AP 3上。
[AC1] display wlan mobility roam-track mac-address 9cd3-6d9e-6778
Total entries: 2
BSSID Created at Online time AC IP address RID AP name
000f-e203-8889 2017-03-14 11:12:28 00hr 06min 56sec 10.1.4.23 1 ap3
000f-e203-7777 2017-03-14 11:11:28 00hr 03min 30sec 127.0.0.1 1 ap2
# 在AC 1上通过display wlan mobility roam-out可以查看到客户端漫出到AP 3上漫出信息。
[AC1] display wlan mobility roam-out
Total entries: 1
MAC address BSSID VLAN ID Online time FA IP address
9cd3-6d9e-6778 000f-e203-8889 1 00hr 01min 59sec 10.1.4.23
# 在AC 2上通过display wlan client可以查看到客户端关联的AP为AP 3,漫游状态为AC间漫游。
[AC2] display wlan client verbose
Total number of clients: 1
MAC address : 9cd3-6d9e-6778
IPv4 address : 10.1.1.114
IPv6 address : N/A
Username : N/A
AID : 1
AP ID : 3
AP name : ap3
Radio ID : 1
SSID : 1
BSSID : 000f-e203-8889
VLAN ID : 1
Sleep count : 242
Wireless mode : 802.11ac
Channel bandwidth : 80MHz
SM power save : Enabled
SM power save mode : Dynamic
Short GI for 20MHz : Supported
Short GI for 40MHz : Supported
Short GI for 80MHz : Supported
Short GI for 160/80+80MHz : Not supported
STBC RX capability : Not supported
STBC TX capability : Not supported
LDPC RX capability : Not supported
SU beamformee capability : Not supported
MU beamformee capability : Not supported
Beamformee STS capability : N/A
Block Ack : TID 0 In
Supported VHT-MCS set : NSS1 0, 1, 2, 3, 4, 5, 6, 7, 8
NSS2 0, 1, 2, 3, 4, 5, 6, 7, 8
Supported HT MCS set : 0, 1, 2, 3, 4, 5, 6, 7,
8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20,
21, 22, 23
Supported rates : 6, 9, 12, 18, 24, 36,
48, 54 Mbps
QoS mode : WMM
Listen interval : 10
RSSI : 62
Rx/Tx rate : 130/11
Authentication method : Open system
Security mode : PRE-RSNA
AKM mode : Not configured
Cipher suite : N/A
User authentication mode : Bypass
Authorization ACL ID : 3001(Not effective)
Authorization user profile : N/A
Roam status : Inter-AC roam
Key derivation : SHA1
PMF status : Enabled
Forward policy name : Not configured
Online time : 0days 0hours 5minutes 13seconds
FT status : Inactive
# 在 AC 2上通过display wlan mobility roam-in命令可以查看到客户端从AP 3漫入的漫入信息。
[AC2] display wlan mobility roam-in
Total entries: 1
MAC address BSSID VLAN ID HA IP address
9cd3-6d9e-6778 000f-e203-8889 1 10.1.4.22
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