问题描述：
求WX3510X配置portal登录用户local-user，限制只允许1人登录此账号配置案例
- 2025-09-29提问
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配置拓扑和需求
设备：H3C WX3510X
认证方式：Portal认证
用户数据库：设备本地（local-user）
特殊要求：每个用户名只能同时1人在线
配置步骤
第一步：创建本地用户并设置并发数限制
# 进入系统视图
system-view
# 创建本地用户，如用户名为"testuser"
local-user testuser class network
# 设置密码
password simple Test@123456
# 设置服务类型为Portal和Web（必须）
service-type portal web
# 设置授权属性（如VLAN、ACL等，可选）
authorization-attribute user-role network-operator
# ★★★ 关键配置：限制同时登录数为1 ★★★
access-limit enable 1
# 允许同时登录的多个终端使用相同IP地址（根据实际需要）
portal roaming enable
# 激活用户
state active
# 退出当前视图
quit
第二步：配置Portal认证服务器
# 创建Portal服务器模板
portal server h3c-portal
# 设置IP地址（本机地址或指定地址）
ip 192.168.1.1 # 使用WX3510X的管理IP
# 可选：设置密钥（如果需要加密通信）
key simple portal123
# 退出服务器视图
quit
第三步：配置Portal Web服务器
# 创建Web服务器模板
portal web-server h3c-web
# 设置服务器类型为H3C
server-type h3c
# 指定URL（可选，如使用自定义认证页面）
url http://192.168.1.1:8080/portal
# 指定之前创建的Portal服务器
portal-server h3c-portal
# 退出Web服务器视图
quit
第四步：在接口或VLAN上应用Portal认证
方案A：在VLAN接口上应用（推荐）
# 进入需要认证的VLAN接口
interface Vlan-interface 100
# 应用Portal认证
portal enable method layer3
# 指定Web服务器
portal apply web-server h3c-web
# 设置认证域为本地
portal domain default
# 设置免费规则（认证前允许访问的资源）
portal free-rule 1 destination ip 114.114.114.114 32
portal free-rule 2 destination ip 8.8.8.8 32
# 退出接口视图
quit
方案B：在无线服务模板上应用
# 进入无线服务模板
wlan service-template portal-sth
# 应用Portal认证
portal enable method direct
# 指定Web服务器
portal apply web-server h3c-web
# 退出服务模板
quit
第五步：配置认证域参数
# 创建ISP域或使用默认域
domain default
# 设置认证方式为本地
authentication portal local
authorization portal local
accounting portal local
# 设置空闲超时时间（重要：避免用户异常下线后无法登录）
authorization-attribute idle-cut 1800 # 30分钟无流量自动下线
# 退出域视图
quit
完整配置示例
# 基本Portal认证配置，限制单用户登录
system-view
# 1. 创建本地用户
local-user testuser class network
password simple Test@123456
service-type portal web
access-limit enable 1 # 限制只能1人登录
portal roaming enable # 允许漫游（同IP多终端）
state active
quit
# 2. 配置Portal服务器
portal server h3c-portal
ip 192.168.1.1
quit
# 3. 配置Web服务器
portal web-server h3c-web
server-type h3c
portal-server h3c-portal
quit
# 4. 在VLAN接口上应用
interface Vlan-interface 100
ip address 192.168.100.1 255.255.255.0
portal enable method layer3
portal apply web-server h3c-web
portal domain default
portal free-rule 1 destination ip 114.114.114.114 32
portal free-rule 2 destination ip 8.8.8.8 32
quit
# 5. 配置认证域
domain default
authentication portal local
authorization portal local
accounting portal local
authorization-attribute idle-cut 1800
quit
# 保存配置
save
验证命令
配置完成后，使用以下命令验证：
1. 检查用户在线状态
# 查看Portal用户信息
display portal user all
# 查看特定用户在线信息
display portal user username testuser
# 查看用户接入限制信息
display local-user name testuser
2. 测试并发限制
使用testuser账号在第一台设备登录
尝试在第二台设备使用相同账号登录
预期结果：第一台设备保持在线，第二台设备认证失败
3. 查看认证日志
# 实时查看认证日志
terminal monitor
terminal debugging
debugging portal all
故障排查
常见问题1：用户无法认证
# 检查项目：
display portal interface Vlan-interface 100
display portal web-server all
display portal server all
常见问题2：并发限制不生效
# 确认用户配置
display local-user name testuser
# 检查access-limit是否为enable 1
# 强制踢除用户（如果需要）
portal delete-user username testuser
常见问题3：用户异常下线后无法登录
# 检查空闲超时配置
display domain default
# 手动清除异常用户
reset portal user username testuser
重要注意事项
access-limit enable 1 是限制并发数的关键命令
portal roaming enable 允许同一IP多个终端使用相同账号（根据需求选择）
空闲超时配置很重要，避免用户异常下线后账号被占用
生产环境建议使用复杂密码和更安全的认证方式
如果需要记录日志，配置信息中心（info-center）记录认证日志
这个配置方案可以满足您限制Portal用户只能1人同时登录的需求。实际部署时请根据网络环境调整IP地址和VLAN信息。
- 2025-09-29回答
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