CCIE-05-EIGRP-CFG

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已于 2024-04-04 01:37:03 修改 · 984 阅读

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#网络 #负载均衡 #EIGRP #VLAN #TRUNK

于 2024-04-03 13:07:19 首次发布

实验条件

网络拓朴

在这里插入图片描述

实验目的

SW3和SW4之间的E2/0-3为trunk，使用dot1q进行封装，关闭动态协商功能
按照逻辑图配置vlan，使得设备间直连能够通信
配置EIGRP，AS号为34567
在一台交换机上使用一条命令使得R8去往SW4的lo0、VLAN411、R11的lo0形成等价负载均衡
在一台交换机上使用一条命令使得R9去往SW3的lo0、VLAN310、R10的lo0形成等价负载均衡

开始配置

从逻辑拓扑图上，一共有VLAN7个。

1. SW3和SW4之间的E2/0-3为trunk，使用dot1q进行封装，关闭动态协商功能

SW3：
	vlan 38,49,89,310,411,111,34
	int vlan 38
		ip address 123.10.2.6 255.255.255.252
		no sh
	interface vlan 310
		ip address 123.10.2.17 255.255.255.252
		no sh
	interface vlan 34
		ip address 123.10.2.13 255.255.255.252
	no sh
	interface range e2/0-3
		switchport trunk encapsulation dot1q
		switchport mode trunk
	interface range e0/0-3
		switchport mode access
	！下面的接口按顺序配置e0/0-3,对应从R8-R11的E0/1口，记住这个对应关系，
	！打开逻辑拓扑图，按顺序找R8-11对应E0/1所在VLAN，直接配置就可以了
	interface e0/0
		switchport access vlan 89
	interface e0/1
		switchport access vlan 49
	interface e0/2
		switchport access vlan 111
	interface e0/3
		switchport access vlan 411

SW4：
	vlan 38,49,89,310,411,111,34
	interface vlan 34
		ip address 123.10.2.14 255.255.255.252
		no sh
	interface vlan 49
		ip address 123.10.2.10 255.255.255.252
		no sh
	interface vlan 411
		ip address 123.10.2.21 255.255.255.252
	no sh
	interface range e2/0-3
		switchport trunk encapsulation dot1q
		switchport mode trunk
	interface range e0/0-3
		switchport mode access
	！下面的接口按顺序配置e0/0-3,对应从R8-R11的E0/2口，记住这个对应关系，
	！打开逻辑拓扑图，按顺序找R8-11对应E0/2所在VLAN，直接配置就可以了
	interface e0/0
		switchport access vlan 38
	interface e0/1
		switchport access vlan 89
	interface e0/2
		switchport access vlan 310
	interface e0/3
		switchport access vlan 111

Trunk配置完成

2. 按照逻辑图配置vlan，使得设备间直连能够通信

Vlan上面也已经配置完成，直连口连通性检测

R8-R9:

R8>ping 123.10.2.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.2, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms

R8-SW3:

R8>ping 123.10.2.6
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.6, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms

R9-SW4：

R9>ping 123.10.2.10
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.10, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/3 ms

R10-R11：

R10>ping 123.10.2.26
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.26, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/2 ms

R10-SW3：

R10>ping 123.10.2.17
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.17, timeout is 2 seconds:
.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 1/1/1 ms

R11-SW4：

R11>ping 123.10.2.21
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 123.10.2.21, timeout is 2