ipv6 dhcp network relay 配置说明

配置>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
config dhcp \'lan\'
        option interface \'lan\'               # 绑定接口
        option start \'100\'                   # 不再使用
        option limit \'150\'
        option force \'1\'
        option leasetime \'720m\'              # 
        option ignore \'0\'                    # Specifies whether dnsmasq should ignore this pool if set to 1
        option ra_management \'1\'             # DHCPv6模式 RA management mode : no M-Flag but A-Flag (0), both M and A flags (1), M flag but not A flag (2)
        option ra_mininterval \'10\'           # 最小RA间隔 Minimum time interval between RAs (in seconds)
        option ra_maxinterval \'15\'           # 最大RA间隔 Maximum time interval between RAs (in seconds)
        option ra \'relay\'                    # 路由通告 Specifies whether Router Advertisements should be enabled (server), relayed (relay) or disabled (disabled) 
        option dhcpv6 \'server\'               # DHCPv6服务 Specifies whether DHCPv6 server should be enabled (server), relayed (relay) or disabled (disabled) 
        option ndp \'relay\'                   # NDP代理 Specifies whether NDP should be relayed (relay) or disabled (disabled) 
        list dhcp_option \'43,192.168.1.3\'    # 43 表示供应商指定信息
　　　　 list dhcp_option \'3,192.168.1.3\'     # 3 默认路由
　　     list dhcp_option \'6,192.168.1.3\'     # 6 默认dns
        list range \'192.168.1.20 192.168.1.30\' # dhcp地址范围, 用空格分开

openwrt 官方文档: --> https://openwrt.org/docs/guide-user/base-system/dhcp 

保存>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
save_dhcp_server
/etc/init.d/network reload >/dev/null 2>/dev/null;
/etc/init.d/dnsmasq restart
/etc/init.d/dhcpd stop;sleep 1;/etc/init.d/dhcpd start;/etc/init.d/odhcpd restart

 

dhcrelay配置>>>>>>>>>>>>>>>>>>>>>>>>>>>>

config dhcrelay \'ipv4\'
   option dhcpserver \'10.10.10.254\'               # v4目标服务器
　　option enabled \'1\'                             # 在接口上启用DHCPv4中继 
　　option relay_mode \'forward\'                    # 代理选项 What to do about packets that already have a relay option
　　option upstream_interfaces \'lan\'               # 监听上行口
　　option downstream_interfaces \'yy\'              # 监听下行口

config dhcrelay \'ipv6\'
　　option dhcpserver \'2001:db8:1::1\'              #v6 目标服务器 
　　option enabled \'1\'                             # 启用开关
　　option upper \'wan\'                             # 监听上行口
　　list lower \'yy\'                                # 监听下行口

/etc/init.d/dhcrelay4 restart ;/etc/init.d/dhcrelay6 restart

 静态路由

config route6 \'ww\'
        option name \'ww\'                       # 配置名称             
        option metric \'12\'                    # metric
        option mtu \'1500\'                     # MTU 
        option target \'1.1.1.1\'               # 目的地址
        option gateway \'2.2.2.2\'              # IPv6 网关
        option type \'broadcast\'               # 路由类型 
        option table \'main\'                   # 路由表
        option onlink \'1\'                     # 路由在线
        option interface \'lan\'                # 接口

os.execute("/etc/init.d/network reload;")