IT網絡技術路由器配置核心三層交換機配置二層交換機配置技術詳解

路由器 Flash iOS 思科系統 西安 技術 電腦 綏化網絡工程師 2019-06-10

分公司網絡規劃指導意見

區域網絡地址段:

區域

地址段

南京(不含總部)

10.12.0.0/16

成都

10.13.0.0/16

西安

10.14.0.0/16

武漢

10.15.0.0/16

瀋陽

10.16.0.0/16

廣州

10.17.0.0/16

北京

10.18.0.0/17

規則:

1. 區域下的每個分公司,原則上按23位子網的地址,即:10.1x.y.0/255.255.254.0。

2. 100臺以內的分公司(一般只有一個工廠)VLAN劃分,見下表

3. 100臺以上的分公司(一般由生鮮和深加工兩個公司組成): 前5個VLAN參照100臺以內的分公司進行VLAN劃分,後面的VLAN可參照前5個VLAN劃分

100臺電腦以內分公司的網絡劃分:

VLAN號

VLAN描述

可用地址及子網

子網掩碼

網關

VLAN 1

管理VLAN

10.1x.y.192~255/26

255.255.255.192

VIP:10.1x.y.254

VRRP1-C: 10.1x.y.252

VRRP1-R: 10.1x.y.253

VLAN10

服務器VLAN

10.1x.y.0~31/27

255.255.255.224

VIP: 10.1x.y.2

VRRP10-C: 10.1x.y.3

VRRP10-R: 10.1x.y.6

服務器:10.1x.y.1,5

iLO:10.1x.y.11,15

ROS: 10.1x,y.4

VLAN11

VIP VLAN

10.1x.y.32~63/27

255.255.255. 224

VIP: 10.1x.y.33

VRRP11-C: 10.1x.y.34

VRRP11-R: 10.1x.y.25

VLAN12

用戶VLAN

10.1x.y.64~127/26

255.255.255.192

10.1x.y.65

VRRP12-C: 10.1x.y.66

VRRP12-R: 10.1x.y.67

VLAN13

用戶VLAN

10.1x.y.128~191/26

255.255.255.192

10.1x.y.129

VRRP13-C: 10.1x.y.130

VRRP13-R: 10.1x.y.131

未用

地址

備用地址段,網管可自分,建議按上述規則進行分配

10.1x.y+1.0/24

255.255.255.0

注VRRPx-C為核心交換機的VRRP地址,VRRPx-R為路由器的VRRP地址

設備功能簡介:

路由器:實現與總部PIX或VPN設備站點之間的IPSEC VPN流量; 路由器命名:R-[分公司名],以濱海為例:R-Binghai;內網地址:10.12.8.6 ;定義fa0/0為外網網口,fa0/1為內網網口

三層交換機:實現內部VLAN之間的路由交換;命名:Core-[分公司] ,以濱海為例:Core-Binghai;內網地址:10.12.8.6

二層交換機:實現VLAN的劃分; 命名:SW-[分公司簡寫] -數字-交換機位置,以濱海為例:SW-BH-1;管理地址:10.12.8.200~220

下面我們以《09-分公司網絡拓樸圖及服務器角色範本》作為實例,講述一個分公司網絡的完整配置步驟。

路由器配置前升級: [說明: !!!後的文字為註釋文字 #為特權模式 (config)#為配置模式 ]

(1)設定f0/1的內網地址,並啟用

(config)# interface FastEthernet 0/1 !!! 0/1口,接內網網線

(config-if)# ip address 10.12.8.6 255.255.255.0 !!!配置IP地址

(config-if)# no shutdown !!!啟用網口,cisco默認是關閉端口的

(2)刪除flash裡的IOS文件(用dir命令看IOS文件)

# delete flash:/c1841-ipbase*.bin !!!寫出具體的文件名,注意是在特權模式

(3)配置ftp並下載升級文件到路由器中

# copy ftp flash

!!!按輸入ftp地址和IOS文件名:c1841-advipservicesk9-mz.124-13b.bin

(4)配置boot文件

(config)# boot system flash c1841-advipservicesk9-mz.124-13b.bin

(5)保存並重啟

# write

# reload

路由器配置步驟: [說明: !!!後的文字為註釋文字 #為特權模式 (config)#為配置模式 ]

1. 路由器命名:

(config)# hostname R-Binghai

2. 設定外網、內網VRRP地址:

(config)# interface FastEthernet 0/0

(config)# description Outside !!!描述為Outside

(config-if)# ip address 218.92.172.59 255.255.255.248

(config-if)# no shutdown

(config-if)# interface FastEthernet 0/1

(config-if)# no ip address !!!去掉升級時配置的地址

(config-if)# interface FastEthernet 0/1.1 !!!啟用vlan1的子接口

(config-subif)# encapsulation dot1Q 1 native !!! 封裝802.1q協議,設置vlan 1

(config-subif)# ip address 10.12.8.253 255.255.255.192 !!!配置vlan1的IP

(config-subif)# vrrp 1 ip 10.12.8.254 !!!配置VRRP組1的虛擬IP

(config-subif)# vrrp 1 timers learn !!!配置VRRP組1學習時間

(config-subif)# vrrp 1 authentication binghai !!!配置VRRP組1的認證密碼為binghai,可自定義,但必須與交換相上配置的認證密碼一致,區分大小寫

(config-subif)# no shutdown

!!!其他子接口、地址、VRRP組,詳見標準

3. 設置路由

(config)# ip route 0.0.0.0 0.0.0.0 218.92.172.57 !!!此處218.92.172.57為電信提供的網關,請自己修改相應的網關

(config)# ip route 10.12.8.0 255.255.254.0 10.12.8.2 !!!路由到內網,指向VRRP組10的地址

4. 定義acl 130,用於上網 (到總部內網地址不做地址翻譯,注意這裡使用反掩碼)

(config)# access-list 130 deny ip 10.12.8.0 0.0.1.255 192.168.0.0 0.0.3.255 !!!禁到總部

(config)# access-list 130 deny ip 10.12.8.0 0.0.1.255 10.11.0.0 0.0.0.255 !!!禁到總部

(config)# access-list 130 permit ip 10.12.8.0 0.0.1.255 any !!!允許內網訪問

5. 定義nat的接口

(config)# interface FastEthernet 0/0

(config-if)# ip nat outside !!!設置應用NAT的外網的接口

(config-if)# interface FastEthernet 0/1.10

(config-subif)# ip nat inside !!!設置應用NAT的內網的子接口,其他子接口都加上

6. NAT地址轉換

(config)# ip nat inside source list 130 interface FastEthernet 0/0 overload !!! 啟用inside源地址翻譯成FastEthernet 0/0的外網地址

7. 定義acl 11(只允許內網和總部的地址段訪問,用於應用telnet)

(config)# access-list 11 permit 218.94.97.8 0.0.0.7 !!!總部電信地址段1

(config)# access-list 11 permit 10.12.8.0 0.0.1.255 !!!濱海內網地址段

(config)# access-list 11 permit 192.168.0.0 0.0.3.255 !!!總部內網地址段

(config)# access-list 11 permit 58.240.94.96 0.0.0.15 !!!總部聯通地址段

(config)# access-list 11 permit 221.226.9.32 0.0.0.15 !!!總部電信地址段2

8. 定義acl 120,用於觸發建立ipsec 隧道

(config)# access-list 120 permit ip 10.12.8.0 0.0.1.255 192.168.0.0 0.0.3.255

(config)# access-list 120 permit ip 10.12.8.0 0.0.1.255 10.11.0.0 0.0.0.255

9. 配置IKE策略

(config)# crypto isakmp policy 11 !!!設置編號為11的isakmp策略

(config-isakmp)# encryption des !!!指定採用DES加密

(config-isakmp)# hash md5 !!!指定採用MD5算法

(config-isakmp)# authentication pre-share !!!指定採用pre-share方式

(config-isakmp)# group 2 !!!指定為Diffie-Hellman組2

10. 定義ipsec交換密鑰

(config)# crypto isakmp key yr1234 address 218.94.97.10 !!!對端地址為總部電信218.94.97.10(網通為58.240.94.102,移動為221.181.147.15)密鑰為yr1234

11. IPSEC配置

(config)# crypto ipsec transform-set myset esp-des esp-sha-hmac !!! 定義一個轉換集myset,採用des-sha方式

(config)# crypto map mymap 11 ipsec-isakmp !!! 創建序號為11的isakmp加密圖

(config-crypto-map) # set peer 218.94.97.10 !!! 設定目標地址為218.94.97.10-總部電信地址,網通為58.240.94.102,移動為221.181.147.15

(config-crypto-map) # set transform-set myset !!! 指定使用myset轉換集

(config-crypto-map) # match address 120 !!! 指定加密access-list 120中的地址

12. 在外網接口應用加密視圖:

(config)# interface FastEthernet 0/0

(config)# crypto map mymap !!! 應用於mymap加密圖

13. 驗證VPN的連接性

# show crypto isakmp sa !!! 查看雙方isakmp協商的情況

# show crypto ipsec sa !!! 查看ipsec連接的情況

# ping 192.168.0.15 source f0/1.10 !!! ping 192.168.0.15看看連通性

14. 配置ntp

# clock timezone CST 8 !!!時區為東8區

(config)# ntp server 192.168.0.15 source FastEthernet0/1.10 !!! 指定ntp服務為192.168.0.15,集團的時間服務器

15. 配置snmp

(config)# snmp-server community cisco45 RO !!!設置只讀密碼為cisco45

(config)# snmp-server location Binghai-Jiangsu !!!設置位置為Binghai-Jiangsu,即分公司地址

(config)# snmp-server contact Binghai !!!設置聯繫人

16. 配置telnet、enable、相關用戶及密碼

(config)# line vty 0 4 !!!配置telnet連接的五條虛擬線路

(config-line)# access-class 11 in !!! 允許access-list 11進入

(config-line)# privilege level 15 !!!設置權限為15級

(config-line)# password ciscoo !!!設置密碼為ciscoo,密碼記住

(config-line)# login local !!!登錄驗證方式為local

(config)# username yurun password cisc1o !!!設置yurun的密碼為cisc1o

(config)# enable password cisco1 !!!設置enable密碼為cisco1

17. 去除DNS解析和http訪問

(config)# no ip domain lookup !!!去掉DNS解析,防止錯誤輸入等解析

(config)# no ip http server !!!去掉通過http訪問路由器

18. IPSEC部分

(config)#crypto isakmp policy 1 !!!定義IKE Policy策略

(config-isakmp)# authentication pre-share !!!設置採用pre-share進行驗證

(config)#crypto isakmp key cisc045 address 0.0.0.0 0.0.0.0 !!!設置共享密鑰和對端地址

(config)# crypto ipsec transform-set myset esp-des esp-md5-hmac

(cfg-crypto-trans)# #mode transport !!!設置轉化集

(config)# crypto ipsec transform-set cncset esp-aes esp-sha-hmac

(cfg-crypto-trans)##mode transport

(config)# crypto ipsec transform-set ctc13set esp-des esp-sha-hmac

(cfg-crypto-trans)# mode transport

(config)# crypto ipsec profile cnc !!!設置ipsec profile

(config)# set transform-set cncset !!!引用加密集cncset

(config)# crypto ipsec profile ctc13 !!!設置ipsec profile

(config)# set transform-set ctc13set !!!引用加密集ctc13set

(config)# crypto ipsec profile yurun !!!設置ipsec profile

(config)# set transform-set myset !!!引用加密集myset

19. GRE通道

(config)# interface Tunnel2 !!!創建GRE通道

(config-if)# ip address 172.22.12.8 255.255.0.0 !!!設置通道虛擬地址[分公司內網地址,中間兩位,例:10.12.8.0/23,此處是172.22.12.8]

(config-if)# ip mtu 1400 !!!定義mtu

(config-if)# ip nhrp authentication yurunc !!!啟動認證

(config-if)# ip nhrp map 172.22.0.1 221.226.9.39 !!!地址綁定

(config-if)# ip nhrp map multicast 221.226.9.39 !!!映射多播地址到物理接口地址

(config-if)# ip nhrp network-id 100000 !!!指定網絡域,同一TUNNEL在同區域同子網

(config-if)# ip nhrp nhs 172.22.0.1 !!!TUNNEL地址作為下一跳地址

(config-if)# ip ospf network broadcast !!!定義OSPF類型為廣播

(config-if)# ip ospf priority 0 !!!不參與ospf優先級

(config-if)# bandwidth 2040 !!!設置GRE的帶寬

(config-if)# tunnel source FastEthernet0/0 !!!定義源地址

(config-if)# tunnel destination 221.226.9.39 !!!定義目標地址

(config-if)#tunnel key 100000 !!! TUNNEL認證密鑰

(config-if)#tunnel protection ipsec profile yurun !!!對數據流進行加密

第二條GRE通道:

(config)#interface Tunnel1208 !!!創建GRE通道1208(1208來自於10.12.8.0)

(config-if)#bandwidth 1600 !!!設置GRE的帶寬

(config-if)#ip address 172.12.8.2 255.255.255.0 !!!設置通道虛擬地址[分公司內網地址,中間兩位,例:10.12.8.0/23,此處是172.12.12.8]

(config-if)#ip mtu 1410 !!!定義mtu

(config-if)#ip ospf network point-to-point !!!定義OSPF類型為廣播

(config-if)#tunnel source FastEthernet0/0 !!!定義源地址

(config-if)#tunnel destination 58.240.94.98 !!!定義目標地址

(config-if)#tunnel protection ipsec profile cnc !!!對數據流進行加密

20. OSPF

(config)# router ospf 1

(config-router)# router-id 1.1.12.8 !!! 配置運行OSPF 協議三層交換機的id 號,[分公司內網地址,中間兩位,例:10.12.8.0/23,此處是1.1.12.8]

(config-router)# area 1208 range 10.12.8.0 255.255.254.0 !!!內網路由彙總

(config-router)# network 10.12.8.0 0.0.1.255 area 1208 !!!路由發佈

(config-router)# network 172.12.0.0 0.0.255.255 area 0 !!!路由發佈

(config-router)# network 172.22.0.0 0.0.255.255 area 0 !!!路由發佈

21. NULL 0

(config)#ip route 10.12.8.0 255.255.254.0 Null0 !!! NULL0是路由器上的一個虛擬端口,也被稱為丟棄端口。所有到達該端口的數據被直接丟棄。使沒有使用的子網地址,不會傳播到骨幹區域

---------------------------------------------------------------------------------------------------------------------------------

22. 保存配置

# write !!!保存配置

路由器詳細配置

R-Binghai#show run

Building configuration...

Current configuration : 3387 bytes

!

version 12.4

service timestamps debug datetime msec

service timestamps log datetime msec

service password-encryption

!

hostname R-Binghai

!

boot-start-marker

boot system flash c1841-advipservicesk9-mz.124-13b.bin

boot-end-marker

!

logging buffered 51200 warnings

enable password 7 010A140752180500

!

no aaa new-model

clock timezone CST 8

ip cef

!

!

!

!

no ip domain lookup

!

!

!

username yurun password 7 0716334F471A1A0A

archive

log config

hidekeys

!

!

!

!

crypto isakmp policy 11

hash md5

authentication pre-share

group 2

crypto isakmp key yr1234 address 218.94.97.10

!

!

crypto ipsec transform-set myset esp-des esp-sha-hmac

!

crypto map mymap 11 ipsec-isakmp

set peer 218.94.97.10

set transform-set myset

match address 120

!

interface Tunnel2

bandwidth 2040

ip address 172.22.12.8 255.255.0.0

ip mtu 1400

ip nhrp authentication yurunc

ip nhrp map multicast 221.226.9.39

ip nhrp map 172.22.0.1 221.226.9.39

ip nhrp network-id 100000

ip nhrp holdtime 300

ip nhrp nhs 172.22.0.1

ip ospf network broadcast

ip ospf priority 0

tunnel source FastEthernet0/0

tunnel destination 221.226.9.39

tunnel key 100000

tunnel protection ipsec profile yurun

!

interface Tunnel1208

bandwidth 1600

ip address 172.12.8.2 255.255.255.0

ip mtu 1410

ip ospf network point-to-point

tunnel source FastEthernet0/0

tunnel destination 58.240.94.98

tunnel protection ipsec profile cnc

!

interface FastEthernet0/0

description Outside

ip address 218.92.172.59 255.255.255.248

ip nat outside

ip virtual-reassembly

duplex auto

speed auto

crypto map mymap

!

interface FastEthernet0/1

no ip address

duplex auto

speed auto

!

interface FastEthernet0/1.1

encapsulation dot1Q 1 native

ip address 10.12.8.253 255.255.255.192

vrrp 1 ip 10.12.8.254

vrrp 1 timers learn

vrrp 1 authentication binghai

!

interface FastEthernet0/1.10

encapsulation dot1Q 10

ip address 10.12.8.6 255.255.255.224

ip nat inside

ip virtual-reassembly

vrrp 10 ip 10.12.8.2

vrrp 10 timers learn

vrrp 10 authentication binghai

!

interface FastEthernet0/1.11

encapsulation dot1Q 11

ip address 10.12.8.35 255.255.255.224

ip nat inside

ip virtual-reassembly

vrrp 11 ip 10.12.8.33

vrrp 11 timers learn

vrrp 11 authentication binghai

!

interface FastEthernet0/1.12

encapsulation dot1Q 12

ip address 10.12.8.67 255.255.255.192

ip nat inside

ip virtual-reassembly

vrrp 12 ip 10.12.8.65

vrrp 12 timers learn

vrrp 12 authentication binghai

!

interface FastEthernet0/1.13

encapsulation dot1Q 13

ip address 10.12.8.131 255.255.255.192

ip nat inside

ip virtual-reassembly

vrrp 13 ip 10.12.8.129

vrrp 13 timers learn

vrrp 13 authentication binghai

!

router ospf 1

router-id 1.1.12.8

log-adjacency-changes

area 1208 range 10.12.8.0 255.255.254.0

network 10.12.8.0 0.0.1.255 area 1208

network 172.12.0.0 0.0.255.255 area 0

network 172.22.0.0 0.0.255.255 area 0

!

ip route 0.0.0.0 0.0.0.0 218.92.172.57

ip route 10.13.8.0 255.255.254.0 Null0

!

no ip http server

ip http access-class 23

ip http authentication local

no ip http secure-server

ip http timeout-policy idle 60 life 86400 requests 10000

ip nat inside source list 130 interface FastEthernet0/0 overload

!

access-list 11 permit 218.94.97.8 0.0.0.7

access-list 11 permit 10.12.8.0 0.0.1.255

access-list 11 permit 192.168.0.0 0.0.3.255

access-list 11 permit 58.240.94.96 0.0.0.15

access-list 11 permit 221.226.9.32 0.0.0.15

access-list 23 permit 10.10.10.0 0.0.0.7

access-list 120 permit ip 10.12.8.0 0.0.1.255 192.168.0.0 0.0.3.255

access-list 120 permit ip 10.12.8.0 0.0.1.255 10.11.0.0 0.0.0.255

access-list 130 deny ip 10.12.8.0 0.0.1.255 192.168.0.0 0.0.3.255

access-list 130 deny ip 10.12.8.0 0.0.1.255 10.11.0.0 0.0.0.255

access-list 130 permit ip 10.12.8.0 0.0.1.255 any

snmp-server community cisco45 RO

snmp-server location Binghai-Jiangsu

snmp-server contact Binghai

!

!

!

!

control-plane

!

!

!

line con 0

login local

line aux 0

line vty 0 4

access-class 11 in

privilege level 15

password 7 120017141B180F0B

login local

transport input telnet

line vty 5 15

access-class 23 in

privilege level 15

login local

transport input telnet

!

scheduler allocate 20000 1000

ntp clock-period 17178347

ntp server 192.168.0.15 source FastEthernet0/1.10

end

交換機配置前升級:[說明: !!!後的文字為註釋文字 <h3c>為用戶視圖 [hc3]#為系統視圖 ]

(1)設定vlan 1的內網地址,並啟用

[h3c] interface Vlan-interface1 !!!vlan 1,接內網網線

[Core-Binghai-Vlan-interface1] ip address 10.12.8.254 255.255.255.192 !!!配置IP地址

(2)刪除flash裡的bin文件(用dir命令看系統文件)

<h3c> delete unit1>flash:/ s36si_e-cmw310-*.bin !!!寫出具體的文件名,注意是在用戶視圖

<h3c> reset recycle-bin !!!清空回收站

(3)配置tftp並下載升級文件到交換機中

<h3c> tftp 10.12.8.250 get s36si_e-cmw310-r1702p07.bin

!!! 從tftp 10.12.8.250下載文件s36si_e-cmw310-r1702p07.bin

<h3c> tftp 10.12.8.250 get s3600_v602.btm

!!! 從tftp 10.12.8.250下載bootrom文件s3600_v602.btm

(4)配置boot文件

<h3c> boot boot-loader unit1>flash:/s36si_e-cmw310-r1702p07.bin!!! 升級bin

<h3c> boot bootrom unit1>flash:/ s3600_v602.btm !!! 升級bootrom

(5)保存並重啟

<h3c> save

<h3c> reboot

核心交換機配置步驟: [說明: !!!後的文字為註釋文字 <h3c>為用戶視圖 [hc3]#為系統視圖 ]

1. 核心交換機命名:

[h3c] sysname Core-Binghai

2. 配置VLAN並加入相關的端口:

[Core-Binghai] vlan 10 !!!配置vlan 10

[Core-Binghai-vlan10] description server_vlan !!!描述為server_vlan,其他VLAN見詳細配置

[Core-Binghai-vlan10] port Ethernet 1/0/2 to Ethernet 1/0/3 !!!將2、3號口加入vlan 10,注意這是連續的口

3. 啟各VLAN虛地址及啟VRRP

[Core-Binghai] vrrp ping-enable !!! 設定虛擬IP地址可以被ping通(缺省情況下,按照協議規定虛擬IP地址不可以被ping通,本配置必須在VRRP組建立之前就進行設定)

[Core-Binghai] interface vlan 1

[Core-Binghai-Vlan-interface1] ip address 10.12.8.252 255.255.255.192 !!!配置IP地址

[Core-Binghai-Vlan-interface1] vrrp vrid 1 virtual-ip 10.12.8.254 !!!配置VRRP組1的IP地址,具體見標準

[Core-Binghai-Vlan-interface1] vrrp vrid 1 priority 105 !!!配置VRRP組1的優先級為105,默認是100,值越大的優先級越高,就是VRRP組的主

[Core-Binghai-Vlan-interface1] vrrp vrid 1 authentication-mode simple binghai !!!配置VRRP組1的認證密碼為binghai,同路由器一致,區分大小寫

!!!其他的VLAN及相應的VRRP組,詳見標準

4. 定義路由:

[Core-Binghai] ip route 0.0.0.0 0.0.0.0 10.12.8.1 !!!默認路由指向ISA內網地址10.12.8.1

[Core-Binghai] ip route 0.0.0.0 0.0.0.0 10.12.8.6 pr 90 !!!次級默認路由指向路由器內網地址10.12.8.6

[Core-Binghai] ip route 192.168.0.0 255.255.252.0 10.12.8.6 !!!到總部192.168.0.0/22的路由指向路由器內網地址10.12.8.6

[Core-Binghai] ip route 10.11.0.0 255.255.255.0 10.12.8.6 !!!到總部10.11.0.0/24的路由指向路由器內網地址10.12.8.6

5. 配置telnet, super 密碼

[Core-Binghai] user-interface vty 0 4 !!!配置用戶telnet接口

[Core-Binghai-ui-vty0-4] authentication-mode password !!!採用密碼認證

[Core-Binghai-ui-vty0-4] user privilege level 1 !!!設置用戶1級權限

[Core-Binghai-ui-vty0-4] set authentication password cipher ciscoo !!!設置認證密碼為ciscoo

[Core-Binghai] super password level 3 cipher cisco1 !!!設置super密碼為cisco1

6. 接二層交換機、路由器內網口設置中繼,封裝802.1q,並描述

[Core-Binghai] int e1/0/1

[Core-Binghai-Ethernet1/0/1] port link-type trunk !!!設置端口類型為中繼

[Core-Binghai-Ethernet1/0/1] port trunk permit vlan all !!!允許所有VLAN通過

[Core-Binghai-Ethernet1/0/1] description R-Bing-f0/1 !!!描述為R-Binghai-f0/1

7. 端口加入VLAN,並描述的劃分

[Core-Binghai] int e1/0/2

[Core-Binghai-Ethernet1/0/2] port link-type access !!!設置端口類型為access

[Core-Binghai-Ethernet1/0/2] port access vlan 10 !!!加入VLAN10

[Core-Binghai-Ethernet1/0/2] description bhdc1 !!!描述為bhdc1

!!!其他端口的加入,參照上面的步驟7

8. 配置SNMP

[Core-Binghai] snmp-agent community read cisco45 !!!設置只讀團體為cisco45,集團統一,不要改

[Core-Binghai] snmp-agent sys-info contact Binghai !!!設置聯繫人為Binghai

[Core-Binghai] snmp-agent sys-info location Binghai-Jiangsu !!!設置地址Binghai-Jiangsu

[Core-Binghai] snmp-agent sys-info version all !!!設置版本

9. 配置NTP

<Core-Binghai> clock timezone CST add 8:00:00 !!!設置時區為東8區

[Core-Binghai] ntp-service unicast-server 192.168.0.15 !!!時間服務器為192.168.0.15,集團的時間服務器

10. 保存配置

<Core-Binghai> save

核心交換機詳細配置

<Core-Binghai>disp cu

#

sysname Core-Binghai

#

super password level 3 cipher cisco1

#

vrrp ping-enable

#

radius scheme system

#

domain system

#

vlan 1

description default_vlan

#

vlan 10

description server_vlan

#

vlan 11

description VIP_vlan

#

vlan 12

description office_vlan

#

vlan 13

description shengchan_vlan

#

vlan 1000

description Telecom

#

interface Vlan-interface1

ip address 10.12.8.252 255.255.255.192

vrrp vrid 1 virtual-ip 10.12.8.254

vrrp vrid 1 priority 105

vrrp vrid 1 authentication-mode simple binghai

#

interface Vlan-interface10

ip address 10.12.8.3 255.255.255.224

vrrp vrid 10 virtual-ip 10.12.8.2

vrrp vrid 10 priority 105

vrrp vrid 10 authentication-mode simple binghai

#

interface Vlan-interface11

ip address 10.12.8.34 255.255.255.224

vrrp vrid 11 virtual-ip 10.12.8.33

vrrp vrid 11 priority 105

vrrp vrid 11 authentication-mode simple binghai

#

interface Vlan-interface12

ip address 10.12.8.66 255.255.255.192

vrrp vrid 12 virtual-ip 10.12.8.65

vrrp vrid 12 priority 105

vrrp vrid 12 authentication-mode simple binghai

#

interface Vlan-interface13

ip address 10.12.8.130 255.255.255.192

vrrp vrid 13 virtual-ip 10.12.8.129

vrrp vrid 13 priority 105

vrrp vrid 13 authentication-mode simple binghai

#

ntp-service unicast-server 192.168.0.15

#

interface Aux1/0/0

#

interface Ethernet1/0/1

port link-type trunk

port trunk permit vlan all

description R-Binghai-F0/1

#

interface Ethernet1/0/2

port access vlan 10

description bhdc1

#

interface Ethernet1/0/3

port access vlan 10

description bhdb1

#

interface Ethernet1/0/4

#

interface Ethernet1/0/5

#

interface Ethernet1/0/6

#

interface Ethernet1/0/7

#

interface Ethernet1/0/8

#

interface Ethernet1/0/9

#

interface Ethernet1/0/10

#

interface Ethernet1/0/11

#

interface Ethernet1/0/12

#

interface Ethernet1/0/13

#

interface Ethernet1/0/14

#

interface Ethernet1/0/15

#

interface Ethernet1/0/16

#

interface Ethernet1/0/17

#

interface Ethernet1/0/18

#

interface Ethernet1/0/19

#

interface Ethernet1/0/20

#

interface Ethernet1/0/21

#

interface Ethernet1/0/22

#

interface Ethernet1/0/23

port link-type trunk

port trunk permit vlan all

description SW-BH-1-Center

#

interface Ethernet1/0/24

port link-type trunk

port trunk permit vlan all

description SW-BH-2-Office

#

interface GigabitEthernet1/1/1

#

interface GigabitEthernet1/1/2

#

interface GigabitEthernet1/1/3

#

interface GigabitEthernet1/1/4

#

undo irf-fabric authentication-mode

#

interface NULL0

#

voice vlan mac-address 0001-e300-0000 mask ffff-ff00-0000

#

ip route-static 0.0.0.0 0.0.0.0 10.12.8.1 preference 60

ip route-static 0.0.0.0 0.0.0.0 10.12.8.6 preference 90

ip route-static 10.11.0.0 255.255.255.0 10.12.8.6 preference 60 description YURUN_HQ14

ip route-static 192.168.0.0 255.255.252.0 10.12.8.6 preference 60 description YURUN_HQ10

#

snmp-agent

snmp-agent local-engineid 800063A2002389D80C086877

snmp-agent community read cisco45

snmp-agent sys-info contact Binghai

snmp-agent sys-info location Binghai-Jiangsu

snmp-agent sys-info version all

#

user-interface aux 0 7

user-interface vty 0 4

user privilege level 1

set authentication password simple ciscoo

#

return

二層交換機S2126配置:

1. 交換機命名

[h3c] sysname SW-BH-1-Center

2. 創建VLAN

[SW-BH-1-Center] vlan 10 !!!創建VLAN10,其他VLAN參見具體配置

3. 配置VLAN1的IP地址及默認路由

[SW-BH-1-Center] interface vlan-interface1

[SW-BH-1-Center -Vlan-interface1] ip address 10.12.8.202 255.255.255.192 !!!配置IP地址

[SW-BH-1-Center -Vlan-interface1] ip gateway 10.12.8.254 !!!配置網關,指向核心交換機的VRRP組1虛地址

4. 接三層交換機網口25口設置中繼,封裝802.1q

[SW-BH-1-Center] interface Ethernet0/25

[SW-BH-1-Center-Ethernet0/25] port link-type trunk !!!設置trunk類型

[SW-BH-1-Center-Ethernet0/25] port trunk permit vlan all !!!允許所有VLAN通過

5. 2號口加入VLAN 11

[SW-BH-1-Center] interface Ethernet0/2

[SW-BH-1-Center-Ethernet0/2]] port access vlan 11 !!!加入VLAN 11

6. 配置SNMP

[SW-BH-1-Center] snmp-agent community read cisco45 !!!配置只讀團體cisco45

[SW-BH-1-Center] snmp-agent sys-info contact Binghai !!!配置聯繫人

[SW-BH-1-Center] snmp-agent sys-info location Binghai-Jiangsu !!!配置地理位置

[SW-BH-1-Center] snmp-agent sys-info version all !!!配置版本

7. 配置telnet, super 密碼

[SW-BH-1-Center] user-interface vty 0 !!!配置用戶telnet接口

[SW-BH-1-Center-vty] set authentication password ciscoo !!!密碼ciscoo

[SW-BH-1-Center] super password cisco1 !!!配置super密碼為cisco1

8. 保存配置

<SW-BH-1-Center> save

<SW-BH-1-Center>disp cu

#

sysname SW-BH-1-Center

super password cisco1

undo info-center enable

The monitor port has not been configured!

#

vlan 1

#

vlan 11

#

vlan 12

#

vlan 13

#

interface vlan-interface1

ip address 10.12.8.253 255.255.255.192

ip gateway 10.12.8.254

#

interface Ethernet0/1

port access vlan 10

#

interface Ethernet0/2

port access vlan 11

#

interface Ethernet0/3

port access vlan 11

#

interface Ethernet0/4

port access vlan 11

#

interface Ethernet0/5

port access vlan 11

#

interface Ethernet0/6

port access vlan 11

#

interface Ethernet0/7

port access vlan 11

#

interface Ethernet0/8

port access vlan 11

#

interface Ethernet0/9

port access vlan 12

#

interface Ethernet0/10

port access vlan 12

#

interface Ethernet0/11

port access vlan 12

#

interface Ethernet0/12

port access vlan 12

#

interface Ethernet0/13

port access vlan 12

#

interface Ethernet0/14

port access vlan 12

#

interface Ethernet0/15

port access vlan 12

#

interface Ethernet0/16

port access vlan 12

#

interface Ethernet0/17

port access vlan 12

#

interface Ethernet0/18

port access vlan 12

#

interface Ethernet0/19

port access vlan 12

#

interface Ethernet0/20

port access vlan 12

#

interface Ethernet0/21

#

interface Ethernet0/22

#

interface Ethernet0/23

#

interface Ethernet0/24

#

interface Ethernet0/25

port link-type trunk

port trunk permit vlan all

#

interface Ethernet0/26

#

user-interface aux 0

user-interface vty 0

set authentication password ciscoo

#

snmp-agent

snmp-agent community read cisco45

snmp-agent sys-info contact Binghai

snmp-agent sys-info location Binghai-Jiangsu

snmp-agent sys-info version all

二層交換機S1526配置:

(S1526交換機,默認IP:192.168.0.234/24,用戶名:admin;密碼admin)

1. 登錄交換機後,在系統管理-系統信息中,更改管理地址為:10.12.8.252/26,網關:10.12.8.254

2. 在系統管理-修改密碼中更改口令

3. 在VLAN-802.1Q VLAN中新建

新建VLAN11,並將2口加入VLAN11,1口設置中繼口

4. PVID設置,將2口劃入VLAN12

點02 ,進入下圖,將PVID改成12

5. 保存配置


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