问题描述：
交换机划分了20个楼层VLAN，配置上没有查到每个VLAN的地址池，但每个楼层交换机能自动获取每个VLAN的IP地址，这是什么组配置方式？怎么样才能查到每个VLAN的地址池进行修改？
- 2022-03-03提问
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最佳答案
DuangDuang
二段
DHCP地址池 肯定在核心交换机上做的配置；
建议你去核心上 查一下相关配置
- 2022-03-03回答
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核心上只有5个VLAN的地址池，其他VLAN的地址池都没有
zhiliao_44OUV
发表时间：2022-03-03
二层VLAN 肯定是透明的 没有任何地址；只可能在三层或者路由上；还有个办法 就是如果没限制telnet acl或者SSH acl的话，那么你在每个楼层用终端去登录获取到的网关地址，都可以直接跳转到相应核心设备上，也就知道地址池配置在哪个设备了；
DuangDuang
发表时间：2022-03-03
首先你要做的 就是20个楼层 每个楼层都不一样的话 你就总结一下 20个vlan都有哪些，是不是20个楼层 只用了5个地址池，现在不够 想加的话 自己写地址池 配个vlan就可以了 然后楼层再去写相关新增的vlan接口；
DuangDuang
发表时间：2022-03-03
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你能不能通过命令行去查呢 display IP pool
H3C的设备 我没用过web界面 我也不知道从哪里看
再有这个图 第一个图 上面是255.255.0.0 也就是说 16位的掩码 65534个可用地址；
255.255.0.0这个清楚的，不是，现在部清楚的是208开始的VLAN段，通过命令也没有
Password: <HX-7503>dis cur # version 7.1.070, Release 7536P05 # sysname HX-7503 # telnet server enable # forward-path-detection enable # dhcp enable # system-working-mode standard xbar load-balance password-recovery enable # vlan 1 # vlan 10 # vlan 30 to 31 # vlan 110 # vlan 208 to 233 # stp global enable # ftth # dhcp server ip-pool 10 gateway-list 172.10.14.254 network 172.10.14.0 mask 255.255.254.0 dns-list 114.114.114.114 # dhcp server ip-pool 20 gateway-list 172.11.0.1 network 172.11.0.0 mask 255.255.0.0 dns-list 114.114.114.114 # dhcp server ip-pool 30 gateway-list 172.12.0.1 network 172.12.0.0 mask 255.255.0.0 dns-list 114.114.114.114 # dhcp server ip-pool 31 gateway-list 172.31.0.1 network 172.31.0.0 mask 255.255.0.0 dns-list 114.114.114.114 118.118.118.9 # dhcp server ip-pool 100 network 192.168.100.0 mask 255.255.255.0 # dhcp server ip-pool 233 gateway-list 172.11.233.1 network 172.11.233.0 mask 255.255.255.0 dns-list 114.114.114.114 # interface NULL0 # interface Vlan-interface1 ip address 192.168.1.1 255.255.255.0 # interface Vlan-interface10 description To-Bangongwang ip address 172.10.14.254 255.255.254.0 undo dhcp select server # interface Vlan-interface30 description TO-GGQY ip address 172.12.0.1 255.255.0.0 dhcp server apply ip-pool 30 # interface Vlan-interface31 description ceshi ip address 172.31.0.1 255.255.0.0 # interface Vlan-interface110 ip address 10.236.110.1 255.255.255.0 # interface Vlan-interface233 ip address 172.11.233.1 255.255.255.0 dhcp server apply ip-pool 233 dhcp relay server-address 172.12.100.254 # interface GigabitEthernet0/0/1 port link-mode route ip address 10.236.1.2 255.255.255.0 # interface GigabitEthernet0/0/2 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/3 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/4 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/5 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/6 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/7 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/8 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/9 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/10 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/11 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/12 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/13 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/14 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/15 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/16 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/17 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/18 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/19 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/20 port link-mode bridge port access vlan 10 # interface GigabitEthernet0/0/21 port link-mode bridge port access vlan 30 # interface GigabitEthernet0/0/22 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet0/0/23 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet0/0/24 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet1/0/1 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/2 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/3 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/4 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/5 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/6 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/7 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/8 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/9 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/10 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/11 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/12 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/13 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/14 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/15 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/16 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/17 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/18 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/19 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/20 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/21 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/22 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/23 port link-mode bridge port access vlan 10 # interface GigabitEthernet1/0/24 port link-mode bridge port access vlan 10 # interface GigabitEthernet2/0/1 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/2 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/3 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/4 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/5 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/6 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/7 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/8 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/9 port link-mode bridge port access vlan 10 # interface GigabitEthernet2/0/10 port link-mode bridge port access vlan 208 # interface GigabitEthernet2/0/11 port link-mode bridge port access vlan 209 # interface GigabitEthernet2/0/12 port link-mode bridge port access vlan 210 # interface GigabitEthernet2/0/13 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/14 port link-mode bridge port access vlan 218 # interface GigabitEthernet2/0/15 port link-mode bridge port access vlan 219 # interface GigabitEthernet2/0/16 port link-mode bridge port access vlan 220 # interface GigabitEthernet2/0/17 port link-mode bridge port access vlan 221 # interface GigabitEthernet2/0/18 port link-mode bridge port access vlan 222 # interface GigabitEthernet2/0/19 port link-mode bridge port link-type trunk undo port trunk permit vlan 1 port trunk permit vlan 2 to 4094 # interface GigabitEthernet2/0/20 port link-mode bridge port access vlan 225 # interface GigabitEthernet2/0/21 port link-mode bridge port access vlan 228 # interface GigabitEthernet2/0/22 port link-mode bridge port access vlan 229 # interface GigabitEthernet2/0/23 port link-mode bridge port access vlan 232 # interface GigabitEthernet2/0/24 port link-mode bridge port access vlan 30 # interface M-GigabitEthernet0/0/0 # interface Ten-GigabitEthernet0/0/25 port link-mode bridge # interface Ten-GigabitEthernet0/0/26 port link-mode bridge # interface Ten-GigabitEthernet0/0/27 port link-mode bridge # interface Ten-GigabitEthernet0/0/28 port link-mode bridge # interface Ten-GigabitEthernet1/0/25 port link-mode bridge # interface Ten-GigabitEthernet1/0/26 port link-mode bridge # interface Ten-GigabitEthernet1/0/27 port link-mode bridge # interface Ten-GigabitEthernet1/0/28 port link-mode bridge # interface Ten-GigabitEthernet2/0/25 port link-mode bridge # interface Ten-GigabitEthernet2/0/26 port link-mode bridge # interface Ten-GigabitEthernet2/0/27 port link-mode bridge # interface Ten-GigabitEthernet2/0/28 port link-mode bridge # scheduler logfile size 16 # line class aux user-role network-admin # line class vty user-role network-operator # line aux 0 1 user-role network-admin # line vty 0 4 user-role level-15 user-role network-operator set authentication password hash $h$6$nuO901iiamkRjGBc$VWAIerOJwOD3Ny1zMvw6CsMkzoP4ziKdGRprkat2mxkmq1AogdmlHCZDhz4xlchlP7DTp8p5nXhILHcF1KVOjQ== protocol inbound telnet # line vty 5 63 user-role network-operator # ip route-static 0.0.0.0 0 10.236.1.1 # acl number 3333 # domain system # domain default enable system # role name level-0 description Predefined level-0 role # role name level-1 description Predefined level-1 role # role name level-2 description Predefined level-2 role # role name level-3 description Predefined level-3 role # role name level-4 description Predefined level-4 role # role name level-5 description Predefined level-5 role # role name level-6 description Predefined level-6 role # role name level-7 description Predefined level-7 role # role name level-8 description Predefined level-8 role # role name level-9 description Predefined level-9 role # role name level-10 description Predefined level-10 role # role name level-11 description Predefined level-11 role # role name level-12 description Predefined level-12 role # role name level-13 description Predefined level-13 role # role name level-14 description Predefined level-14 role # user-group system # local-user admin-fk class manage password hash $h$6$1CcHDe02+cPHWOyA$5m4UZ9EDhkaIkBrAYwLlGWMIeBDQvNThw1Fi/f6GeenaGiZjD7llfLrtazNXHsUEDS1oqLNJDPJy7/Y2Crslaw== service-type telnet http https authorization-attribute user-role level-15 authorization-attribute user-role network-operator # ip http enable ip https enable # return <HX-7503>
208开头的VLAN跟20的地址池是不是有什么从属关系？
你这真正用的 也就是vlan10 30 233 这三个 再用地址池
你这是路由 也下发地址了？还是说有DHCP服务器，有个DHCP中继 # interface Vlan-interface233 dhcp server apply ip-pool 233 dhcp relay server-address 172.12.100.254 这个172.12.100.254 是哪里的地址？路由么还是服务器，如果是路由 就是路由也在下发地址，通过这个vlan出去的
172.12.100.254这个是AC控制器
那就是 无线的设备 通过 AC 走vlan233接口下 分配的地址； 你说的那几个找不到地址池的 核心上除了配个vlan没别的具体配置；你可以自己配，不能说是无效vlan反正目前没用上