DHCP配置问题，DHCP服务器不响应DHCP请求

531207502

用的是华为的模拟器，如图所示 DHCP和路由器间通过vlan2连接，配置的trunk模式，DHCP服务器上配置interface vlan2 192.168.2.2，路由器上配置interface vlan2 192.168.2.1，路由器到PC间路由都是vlan10透传，PC1和交换机连接口是access模式，路由器上配置了interface vlan10 192.168.10.1,用作网关地址，其他配置可以见附件，现在运行后再DHCP服务器上能抓到PC1请求的DHCP discovery报文，但是DHCP服务器一直没有回应，看了很久DHCP服务器的配置都没有找到问题，请高手帮忙看下，谢谢了
DHCP服务器配置：
<Huawei>display current-configuration
#
sysname Huawei
#
vlan batch 2
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
diffserv domain default
#
drop-profile default
#
ip pool vlan2
gateway-list 192.168.10.1
network 192.168.10.0 mask 255.255.255.0
excluded-ip-address 192.168.10.2 192.168.10.3
lease day 10 hour 0 minute 0
dns-list 172.31.1.1
#
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password simple admin
local-user admin service-type http
#
interface Vlanif1
#
interface Vlanif2
ip address 192.168.2.2 255.255.255.0
#
interface MEth0/0/1
#
interface GigabitEthernet0/0/1
port link-type trunk
port trunk allow-pass vlan 2
#
interface GigabitEthernet0/0/2
#
interface GigabitEthernet0/0/3
#
interface GigabitEthernet0/0/4
#
interface GigabitEthernet0/0/5
#
interface GigabitEthernet0/0/6
#
interface GigabitEthernet0/0/7
#
interface GigabitEthernet0/0/8
#
interface GigabitEthernet0/0/9
#
interface GigabitEthernet0/0/10
#
interface GigabitEthernet0/0/11
#
interface GigabitEthernet0/0/12
#
interface GigabitEthernet0/0/13
#
interface GigabitEthernet0/0/14
#
interface GigabitEthernet0/0/15
#
interface GigabitEthernet0/0/16
#
interface GigabitEthernet0/0/17
#
interface GigabitEthernet0/0/18
#
interface GigabitEthernet0/0/19
#
interface GigabitEthernet0/0/20
#
interface GigabitEthernet0/0/21
#
interface GigabitEthernet0/0/22
#
interface GigabitEthernet0/0/23
#
interface GigabitEthernet0/0/24
#
interface NULL0
#
ip route-static 0.0.0.0 0.0.0.0 192.168.2.1
#
user-interface con 0
user-interface vty 0 4
#



附件是所有配置，谢谢了

ayakaforever

我看了一下  你用的是全局地址池，但是你没有在接口上启用dhcp select golbal ，没有启用全局地址池，自然收到dhcp discovery 包后没有应答

531207502

不用各位回答了哈，已经解决了，要在VLAN2下加一条这个命令：
dhcp select global

能接口的DHCP服务功能，指定DHCP服务器从全局地址池分配地址。（可以加在接口或VLAN下）
就解决了