H3C S5500 SI三层交换机如何配置DHCP服务器 三层交换机如何配置DHCP服务
H3C\u4e09\u5c42\u4ea4\u6362\u673a\u5982\u4f55\u914d\u7f6e\u5728\u4e09\u5c42\u4ea4\u6362\u673a\u4e0a\u542f\u7528\u8def\u7531\u529f\u80fd\uff0c\u60f3\u505a\u51fa\u4f60\u8bf4\u7684\u8bbf\u95ee\u529f\u80fd\u5c31\u7528\u901a\u8fc7\u7b56\u7565\u6765\u5b9e\u73b0\u4e86\u3002\u5199\u4e00\u6761\u7b56\u7565\u5e94\u7528\u5230VLAN1\u4e0b\u9762\u3002\u7981\u6b62VLAN2\u8bbf\u95eeVLAN1\uff0crule 1 deny source 2.2.2.0 0.0.0.255 \u67b6\u8bbe\u8fd9\u4e2a\u5730\u5740\u6bb5\u662fVLAN2\u7684\uff0c\u7136\u540e\u5728vlan1\u4e0b\u9762\u5e94\u7528\u4e3ain\u7684\u6d41\u91cf\u547d\u4ee4\u4e3a packet-filter vlan 1 inbound ip-group 1\u81f3\u4e8e\u4e0a\u7f51\u6d41\u91cf\u9650\u5236\u53ef\u4ee5[Sysname] interface vlan2 \u8fdb\u5165\u63a5\u53e3[Sysname-vlan2] line-rate outbound 2000\u8bbe\u7f6e\u4e0a\u4f20[Sysname-vlan2] line-rate inbound 4000 \u8bbe\u7f6e\u4e0b\u8f7d\u5927\u5c0f\u4f60\u770b\u7740\u529e\u4e86\uff0c\u5355\u4f4d\u662fK\u6709\u95ee\u9898\u518d\u627e\u6211\uff0c\u5982\u679c\u53ef\u4ee5\u7684\u8bdd\u8bb0\u5f97\u91c7\u7eb3\u6211\u54e6\uff0c\u6b22\u8fce\u5230\u6211\u7684\u56e2\u961f\u6765\u63d0\u95ee
\u4e00,\u5982\u679c\u4e0d\u7528\u4ea4\u6362\u673a\u7684DHCP\u529f\u80fd\u800c\u662f\u5229\u7528PC\u7684DHCP\u529f\u80fd!
1.\u5728\u4ea4\u6362\u673a\u4e0a\u914d\u7f6eDHCP\u670d\u52a1\u5668:
\u3000\u3000ip dhcp-server 192.168.0.69
\u3000\u30002.\u5728\u4ea4\u6362\u673a\u4e2d\u4e3a\u6bcf\u4e2aVLAN\u8bbe\u7f6e\u540c\u6837\u7684DHCP\u670d\u52a1\u5668\u7684IP\u5730\u5740:
\u3000\u3000interface Vlan11
\u3000\u3000ip address 192.168.1.254 255.255.255.0
\u3000\u3000ip helper-address 192.168.0.69 DHCP Server IP
\u3000\u3000interface Vlan12
\u3000\u3000ip address 192.168.2.254 255.255.255.0
\u3000\u3000ip helper-address 192.168.0.69 DHCP Server IP
\u3000\u30003.\u5728DHCP\u670d\u52a1\u5668\u4e0a\u8bbe\u7f6e\u7f51\u7edc\u5730\u5740\u5206\u522b\u4e3a192.168.1.0\u3001192.168.2.0\u7684\u4f5c\u7528\u57df\uff0c\u5e76\u5c06\u8fd9\u4e9b\u4f5c\u7528\u57df\u7684\u201c\u8def
\u7531\u5668\u201d\u9009\u9879\u8bbe\u7f6e\u4e3a\u5bf9\u5e94VLAN\u7684\u63a5\u53e3IP\u5730\u5740\u3002
\u4e8c \u5229\u7528\u4e09\u5c42\u4ea4\u6362\u673a\u81ea\u5e26\u7684DHCP\u529f\u80fd\u5b9e\u73b0\u591aVLAN\u7684IP\u5730\u5740\u81ea\u52a8\u5206\u914d
(\u4e00) \u914d\u7f6e\u65b9\u6cd5\u4e00
1.\u540c\u65f6\u4e3a\u591a\u4e2aVLAN\u7684\u5ba2\u6237\u673a\u5206\u914d\u5730\u5740
2.VLAN\u5185\u6709\u90e8\u5206\u5730\u5740\u91c7\u7528\u624b\u5de5\u5206\u914d\u7684\u65b9\u5f0f
3.\u4e3a\u5ba2\u6237\u6307\u5b9a\u7f51\u5173\u3001Wins\u670d\u52a1\u5668\u7b49
4.VLAN 2\u7684\u5730\u5740\u79df\u7528\u6709\u6548\u671f\u9650\u4e3a1\u5929,\u5176\u5b83\u4e3a3\u5929
5.\u6309MAC\u5730\u5740\u4e3a\u7279\u5b9a\u7528\u6237\u5206\u914d\u6307\u5b9a\u7684IP\u5730\u5740
\u6700\u7ec8\u914d\u7f6e\u5982\u4e0b\uff1a
ip dhcp excluded-address 10.1.1.1 10.1.1.19 //\u4e0d\u7528\u4e8e\u52a8\u6001\u5730\u5740\u5206\u914d\u7684\u5730\u5740
ip dhcp excluded-address 10.1.1.240 10.1.1.254
ip dhcp excluded-address 10.1.2.1 10.1.2.19
!
ip dhcp pool global //global\u662fpool name\uff0c \u7531\u7528\u6237\u6307\u5b9a
network 10.1.0.0 255.255.0.0 //\u52a8\u6001\u5206\u914d\u7684\u5730\u5740\u6bb5
domain-name client.com //\u4e3a\u5ba2\u6237\u673a\u914d\u7f6e\u57df\u540e\u7f00
dns-server 10.1.1.1 10.1.1.2 //\u4e3a\u5ba2\u6237\u673a\u914d\u7f6edns\u670d\u52a1\u5668
netbios-name-server 10.1.1.5 10.1.1.6 //\u4e3a\u5ba2\u6237\u673a\u914d\u7f6ewins\u670d\u52a1\u5668
netbios-node-type h-node //\u4e3a\u5ba2\u6237\u673a\u914d\u7f6e\u8282\u70b9\u6a21\u5f0f\uff08\u5f71\u54cd\u540d\u79f0\u89e3\u91ca\u7684\u987a\u5229,\u5982h-node=\u5148\u901a\u8fc7wins\u670d\u52a1
\u5668\u89e3\u91ca...\uff09
lease 3 //\u5730\u5740\u79df\u7528\u671f\u9650: 3\u5929
ip dhcp pool vlan1
network 10.1.1.0 255.255.255.0 //\u672cpool\u662fglobal\u7684\u5b50pool, \u5c06\u4eceglobal pool\u7ee7\u627fdomain-name\u7b49
option
default-router 10.1.1.100 10.1.1.101 //\u4e3a\u5ba2\u6237\u673a\u914d\u7f6e\u9ed8\u8ba4\u7f51\u5173
!
ip dhcp pool vlan2 //\u4e3a\u53e6\u4e00VLAN\u914d\u7f6e\u7684pool
network 10.1.2.0 255.255.255.0
default-router 10.1.2.100 10.1.2.101
lease 1
!
ip dhcp pool vlan1_john //\u603b\u662f\u4e3aMAC\u5730\u5740\u4e3a...\u7684\u673a\u5668\u5206\u914d...\u5730\u5740
host 10.1.1.21 255.255.255.0
client-identifier 010050.bade.6384 //client-identifier=01\u52a0\u4e0a\u5ba2\u6237\u673a\u7f51\u5361\u5730\u5740
!
ip dhcp pool vlan1_tom
host 10.1.1.50 255.255.255.0
client-identifier 010010.3ab1.eac8
\u76f8\u5173\u7684DHCP\u8c03\u8bd5\u547d\u4ee4\uff1a
no service dhcp //\u505c\u6b62DHCP\u670d\u52a1[\u9ed8\u8ba4\u4e3a\u542f\u7528DHCP\u670d\u52a1]
sh ip dhcp binding //\u663e\u793a\u5730\u5740\u5206\u914d\u60c5\u51b5
show ip dhcp conflict //\u663e\u793a\u5730\u5740\u51b2\u7a81\u60c5\u51b5
debug ip dhcp server {events | packets | linkage} //\u89c2\u5bdfDHCP\u670d\u52a1\u5668\u5de5\u4f5c\u60c5\u51b5
\u5982\u679cDHCP\u5ba2\u6237\u673a\u5206\u914d\u4e0d\u5230IP\u5730\u5740\uff0c\u5e38\u89c1\u7684\u539f\u56e0\u6709\u4e24\u4e2a\u3002\u7b2c\u4e00\u79cd\u60c5\u51b5\u662f\u6ca1\u6709\u628a\u8fde\u63a5\u5ba2\u6237\u673a\u7684\u7aef\u53e3\u8bbe\u7f6e\u4e3a
Portfast\u65b9\u5f0f\u3002MS\u5ba2\u6237\u673a\u5f00\u673a\u540e\u68c0\u67e5\u7f51\u5361\u8fde\u63a5\u6b63\u5e38\uff0cLink\u662fUP\u7684\uff0c\u5c31\u5f00\u59cb\u53d1\u9001DHCPDISCOVER\u8bf7\u6c42\uff0c\u800c\u6b64\u65f6
\u4ea4\u6362\u673a\u7aef\u53e3\u6b63\u5728\u7ecf\u5386\u751f\u6210\u6811\u8ba1\u7b97\uff0c\u4e00\u822c\u9700\u898130-50\u79d2\u624d\u80fd\u8fdb\u5165\u8f6c\u53d1\u72b6\u6001\u3002MS\u5ba2\u6237\u673a\u6ca1\u6709\u6536\u5230DHCP SERVER\u7684
\u54cd\u5e94\u5c31\u4f1a\u7ed9\u7f51\u5361\u8bbe\u7f6e\u4e00\u4e2a169.169.X.X\u7684IP\u5730\u5740\u3002\u89e3\u51b3\u7684\u65b9\u6cd5\u662f\u628a\u4ea4\u6362\u673a\u7aef\u53e3\u8bbe\u7f6e\u4e3aPortfast\u65b9\u5f0f\uff1a
CatOS(4000/5000/6000): set spantree portfast mod_num/port_num enable; IOS(2900/3500):
interface ... ; spanning-tree portfast
(\u4e8c) \u914d\u7f6e\u65b9\u6cd5\u4e8c
\u4e00\u53f03550EMI\u4ea4\u6362\u673a\uff0c\u5212\u5206\u4e09\u4e2avlan
vlan2 \u4e3a\u670d\u52a1\u5668\u6240\u5728\u7f51\u7edc\uff0c\u547d\u540d\u4e3aserver,IP\u5730\u5740\u6bb5\u4e3a192.168.2.0,\u5b50\u7f51\u63a9\u7801:255.255.255.0,\u7f51
\u5173:192.168.2.1,\u57df\u670d\u52a1\u5668\u4e3awindows 2000 advance server,\u540c\u65f6\u517c\u4f5cDNS\u670d\u52a1\u5668\uff0cIP\u5730\u5740\u4e3a192.168.2.10
vlan3\u4e3a\u5ba2\u6237\u673a1\u6240\u5728\u7f51\u7edc\uff0cIP\u5730\u5740\u6bb5\u4e3a192.168.3.0,\u5b50\u7f51\u63a9\u7801:255.255.255.0,\u7f51\u5173:192.168.3.1\u547d\u540d\u4e3a
work01
vlan4\u4e3a\u5ba2\u6237\u673a2\u6240\u5728\u7f51\u7edc,\u547d\u540d\u4e3awork02,IP\u5730\u5740\u6bb5\u4e3a192.168.4.0,\u5b50\u7f51\u63a9\u7801:255.255.255.0,\u7f51
\u5173:192.168.4.1,
3550\u4f5cDHCP\u670d\u52a1\u5668,\u7aef\u53e31-8\u5212\u5230VLAN 2\uff0c\u7aef\u53e39-16\u5212\u5206\u5230VLAN 3,\u7aef\u53e317-24\u5212\u5206\u5230VLAN 4.
DHCP\u670d\u52a1\u5668\u5b9e\u73b0\u529f\u80fd:
\u5404VLAN\u4fdd\u75592-10\u7684IP\u5730\u5740\u4e0d\u5206\u914d\u7f6e,\u4f8b\u5982:192.168.2.0\u7684\u7f51\u6bb5,\u4fdd\u7559192.168.2.2\u81f3192.168.2.10\u7684IP\u5730\u5740
\u6bb5\u4e0d\u5206\u914d.
\u5b89\u5168\u8981\u6c42:
VLAN 3\u548cVLAN 4 \u4e0d\u5141\u8bb8\u4e92\u76f8\u8bbf\u95ee,\u4f46\u90fd\u53ef\u4ee5\u8bbf\u95ee\u670d\u52a1\u5668\u6240\u5728\u7684VLAN 2,
\u9ed8\u8ba4\u8bbf\u95ee\u63a7\u5236\u5217\u8868\u7684\u89c4\u5219\u662f\u62d2\u7edd\u6240\u6709\u5305.
\u914d\u7f6e\u547d\u4ee4\u53ca\u6b65\u9aa4\u5982\u4e0b\uff1a
\u7b2c\u4e00\u6b65\uff1a\u521b\u5efaVLAN\uff1a
Switch>en
Switch#Vlan Database
Switch(Vlan)>Vlan 2 Name server
Switch(Vlan)>Vlan 3 Name work01
Switch(vlan)>Vlan 4 Name work02
\u7b2c\u4e8c\u6b65\uff1a\u8bbe\u7f6eVLAN IP\u5730\u5740\uff1a
Switch#Config T
Switch(Config)>Int Vlan 2
服务器需要自己来搞定了。
S55上的配置就简单了。
#
dhcp-server 0 ip 192.168.100.1
dhcp relay information enable
#
#
dhcp-server 0 ip 192.168.100.1
dhcp relay information enable
#
案例如上。
按照你的描述，是ip地址和端口绑定了，既然涉及到端口，那么一定要在接入交换机上去做
S5500 2208以后版本的固件貌似支持dhcp server了，周末我升级试试看
sysname Router
#
dhcp server ip-pool 0
network 10.1.1.0 mask 255.255.255.0
dns-list 10.1.1.2
domain-name huawei.com
#
dhcp server ip-pool 1
network 10.1.1.0 mask 255.255.255.128
gateway-list 10.1.1.126
expired day 10 hour 12
#
dhcp server ip-pool 2
network 10.1.1.128 mask 255.255.255.128
gateway-list 10.1.1.254
nbns-list 10.1.1.4
expired day 5
#
interface GigabitEthernet1/0/0
ip address 10.1.1.1 255.255.255.128
#
interface GigabitEthernet1/0/1
ip address 10.1.1.129 255.255.255.128
#
dhcp server forbidden-ip 10.1.1.2
dhcp server forbidden-ip 10.1.1.4
dhcp server forbidden-ip 10.1.1.126
dhcp server forbidden-ip 10.1.1.254
#
return
一般是不需要升级的，只是不同版本的交换机固件导致某些命令不太一样，其实华为和H3C的命令都是一样的
我这里有本配置手册，你可以参考一下
http://www.gzhxnet.com/viewthread.php?tid=70&extra=page%3D1
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