dalao看看思科dhcp问题
拓扑图是这样的：现在有两个问题一个是电厂和污水大部分的dhcp都获取不到
是不是線接錯了啊?wushui跟dianchang中間還有接線嗎? 以下是三层交换机show run：
==========
CR-C3850-qingshuihe#show run
Building configuration...
Current configuration : 8764 bytes
!
! Last configuration change at 17:14:01 UTC Tue Aug 28 2018 by netadmin
!
version 15.2
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
service compress-config
!
hostname CR-C3850-qingshuihe
!
boot-start-marker
boot-end-marker
!
!
vrf definition Mgmt-vrf
!
address-family ipv4
exit-address-family
!
address-family ipv6
exit-address-family
!
enable password 7 045802150C2E
!
username netadmin privilege 15 password 7 153C0E18052E262D266165734557475250
aaa new-model
!
!
aaa authentication login console local
aaa authentication login telnet local
!
!
!
!
!
!
aaa session-id common
switch 1 provision ws-c3850-24t
!
!
!
!
!
ip routing
!
ip dhcp excluded-address 10.0.25.1
ip dhcp excluded-address 10.0.24.65
ip dhcp excluded-address 10.0.27.129
ip dhcp excluded-address 10.0.24.1
ip dhcp excluded-address 10.0.25.129
ip dhcp excluded-address 10.0.27.1 10.0.27.4
ip dhcp excluded-address 172.16.2.1 172.16.2.4
ip dhcp excluded-address 10.0.26.66 10.0.26.68
ip dhcp excluded-address 10.0.25.2 10.0.25.5
!
ip dhcp pool voice
network 10.0.27.128 255.255.255.128
default-router 10.0.27.129
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool server
network 10.0.24.0 255.255.255.192
default-router 10.0.24.1
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool jixiulouPC
network 10.0.25.128 255.255.255.128
default-router 10.0.25.129
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool canchulouPC
network 10.0.26.0 255.255.255.192
default-router 10.0.25.1
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool dianchangPC
network 10.0.26.64 255.255.255.192
default-router 10.0.25.65
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool wushuilouPC
network 10.0.26.128 255.255.255.192
default-router 10.0.25.129
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool zhulouPC
network 10.0.25.0 255.255.255.128
default-router 10.0.25.1
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool DJEwifi
network 10.0.27.0 255.255.255.128
default-router 10.0.27.1
dns-server 10.0.5.60 202.96.134.133
!
ip dhcp pool DJEguestwifi
network 172.16.2.0 255.255.255.0
default-router 172.16.2.1
dns-server 202.96.134.133 202.96.128.86
!
!
qos queue-softmax-multiplier 100
!
crypto pki trustpoint TP-self-signed-2180583717
enrollment selfsigned
subject-name cn=IOS-Self-Signed-Certificate-2180583717
revocation-check none
rsakeypair TP-self-signed-2180583717
!
!
interface Vlan1
no ip address
shutdown
!
interface Vlan4
description Voice_Gateway
ip address 10.0.27.129 255.255.255.128
!
interface Vlan5
description zhulou_PC_Gateway
ip address 10.0.24.1 255.255.255.192
!
interface Vlan7
ip address 10.0.25.1 255.255.255.128
!
interface Vlan8
description jixiulou_PC_Gateway
ip address 10.0.25.129 255.255.255.128
!
interface Vlan9
description canchulou_PC_Gateway
ip address 10.0.26.1 255.255.255.192
!
interface Vlan10
description dianchang_PC_Gateway
ip address 10.0.26.65 255.255.255.192
!
interface Vlan11
description wushuilou_PC_Gateway
ip address 10.0.26.129 255.255.255.192
!
interface Vlan192
description Printer_Gateway
ip address 10.0.24.65 255.255.255.192
!
interface Vlan255
ip address 10.0.24.177 255.255.255.240
!
interface Vlan256
description wifi_Gateway
ip address 10.0.24.174 255.255.255.240
!
interface Vlan257
description DJE-wifi
ip address 10.0.27.1 255.255.255.128
!
interface Vlan258
description DJE-Guest-wifi
ip address 172.16.2.1 255.255.255.0
!
interface Vlan260
ip address 10.0.24.129 255.255.255.248
!
用show ip dhcp pool看大部分都是excluded
但是show run看
没有那么多排除地址啊 {:6_269:}{:6_269:} 然后是第二个问题是wushui的ip自动获取是dianchang这边的 :'( 先配置成静态IP地址，ping网关看看通不通，如果不同，说明中间存在问题，查一下线路或二层配置；如果没问题，可以在距离客户端最近的交换机配置ip help address
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