H3C每年將銷售額的15%以上用於研發投入，在中國的'北京、杭州和深圳設有研發機構，在北京和杭州設有可靠性試驗室以及產品鑑定測試中心。以下是小編整理的關於H3C核心交換機配置，希望大家認真閱讀!
1、核心交換機新建使用者admin密碼admin@h3c，並關聯遠端登入服務，如telnet web網頁登入、ssh遠端登入。並開啟telnet、web登入服務、ftp服務
#
local-user admin
password cipher admin@h3c
authorization-attribute level 3
service-type telnet
service-type ftp
service-type web
#
telnet server enable
#
ip http enable
#
user-interface vty 0 15
authentication-mode scheme
2、如需新增vlan網段，先新建對應vlan，新建閘道器、把網線口加入到此vlan，這裡例舉新增vlan11，閘道器,把0/0/27-0/0/28口新增到vlan162
#
vlan 162
port GigabitEthernet 0/0/27 to GigabitEthernet 0/0/28
#
interface Vlan-interface162
ip address
3、開啟DHCP自動獲取功能，此功能一般只需要在核心交換機上開啟，比如這裡開啟vlan162網段的DHCP功能，並禁止分配-100
#
dhcp server ip-pool 162
network mask
gateway-list
dns-list
#
dhcp enable
#
dhcp server forbidden-ip
關閉網段的DHCP自動獲取功能
#
undo dhcp server ip-pool 11
4、下聯交換機口必須配置成trunk口，並允許所有vlan通過，比如2槽位板卡，開啟trunk配置，這裡例舉2/0/1和2/0/2口要下接接入交換機
#
interface GigabitEthernet2/0/1
port link-type trunk
port trunk permit vlan 10 20 30 40 50 80 162 500 1000
#
interface GigabitEthernet2/0/2
port link-type trunk
port trunk permit vlan 10 20 30 40 50 80 162 500 1000
5、檢視交換機埠使用情況，可檢視埠啟用狀態up或者DOWN，埠工作速率，埠模式，埠對應的vlan號
The brief information of interface(s) under route mode:
Link: ADM - administratively down; Stby - standby
Protocol: (s) - spoofing
Interface Link Protocol Main IP Description
M-E0/0/0 DOWN DOWN --
NULL0 UP UP(s) --
Vlan1 UP UP --
Vlan10 UP UP POS
Vlan20 UP UP KELIU
Vlan30 UP UP MENJIN
Vlan40 UP UP TINGCHECHANG
Vlan50 UP UP KEYONG-WIFI-IP
Vlan80 UP UP OFFICE-WIFI-IP
Vlan162 UP UP OFFICE
Vlan500 UP UP AP-IP
Vlan1000 UP UP MANGENT&TO-F100-E-G
Vlan1101 UP UP
Vlan1102 UP UP
The brief information of interface(s) under bridge mode:
Link: ADM - administratively down; Stby - standby
Speed or Duplex: (a)/A - auto; H - half; F - full
Type: A - access; T - trunk; H - hybrid
Interface Link Speed Duplex Type PVID Description
BAGG1 UP 2G(a) F(a) A 1000 TO-F100-E-G
BAGG2 UP 2G(a) F(a) T 1 WLAN-COTROL
GE0/0/1 DOWN auto A T 1
GE0/0/2 DOWN auto A T 1
GE0/0/3 DOWN auto A T 1
6、檢視各個vlan所有線上電腦ip，可通過命令檢視線上ip地址-mac地址-學習來源(所接埠)，下面列舉檢視管理vlan 1000網段交換機線上情況，可以看到下列ip的交換機都在正常工作，都線上
Type: S-Static D-Dynamic M-Multiport
IP Address MAC Address VLAN ID Interface Aging Type
5cdd-703f-6e50 1000 GE0/0/13 18 D
7425-8aef-811a 1000 GE0/0/13 13 D
e468-a38e-ee5b 1000 GE0/0/14 3 D
70ba-ef69-4adf 1000 BAGG1 3 D
70f9-6d0d-e4d6 1000 BAGG2 15 D
