博文
虚拟局域网VLAN配置实验(2007-08-17 21:26:00)
摘要：
虚拟局域网VLAN配置实验
200705161179315050671.jpg (38.89 KB)
2007-5-20 00:13
SW1配置：
SW1#vlan database
SW1(vlan)#vlan 10
VLAN 10 added:
Name: VLAN0010
SW1(vlan)#vlan 20
VLAN 20 added:
Name: VLAN0020
SW1(vlan)#vlan 30
VLAN 30 added:
Name: VLAN0030
SW1(vlan)#exit
APPLY completed.
Exiting....
SW1#vlan database
SW1(vlan)#vtp server
Device mode already VTP SERVER.
SW1(vlan)#vtp domain zhen
Changing VTP domain name from NULL to zhen
SW1(vlan)#vtp password cisco
Setting device VLAN database password to cisco.
SW1(vlan)#exit
APPLY completed.
Exiting....
SW1#show vtp status
VTP Version : 2
Configuration Revision : 1
Maximum VLANs supported locally : 256
Number of existing VLANs : 8
VTP Operating Mo......
跨交换机的VLAN配置实验(2007-08-17 21:24:00)
摘要：跨交换机的VLAN配置实验
200705171179398193046.jpg (76.58 KB)
2007-5-19 23:35
200705171179398210218.jpg (85.37 KB)
2007-5-19 23:35
SW1:
添加VLAN
SW1#vlan database
SW1(vlan)#vlan 10
VLAN 10 added:
Name: VLAN0010
SW1(vlan)#vlan 20
VLAN 20 added:
Name: VLAN0020
SW1(vlan)#vlan 30
VLAN 30 added:
Name: VLAN0030
SW1(vlan)#vlan 40
VLAN 40 added:
Name: VLAN0040
SW1(vlan)#vlan 50
VLAN 50 added:
Name: VLAN0050
SW1(vlan)#exit
APPLY completed.
Exiting....
SW1#show vlan-sw brief
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default ......
RIPv2基本配置实验(2007-08-17 21:20:00)
摘要：
200705161179315050671.jpg (51.23 KB)
2007-5-20 00:00
R1配置:
R1(config)#int s1/0
R1(config-if)#ip address 192.1.1.1 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#int f0/0
R1(config-if)#ip address 148.1.1.254 255.255.255.0
R1(config-if)#no shutdown
R1(config)#router rip
R1(config-router)#version 2
R1(config-router)#network 192.1.1.0
R1(config-router)#network 148.1.1.0
R2配置：
R2(config)#int s1/0
R2(config-if)#ip address 192.1.1.2 255.255.255.0
R2(config-if)#clock rate 64000
R2(config-if)#no shutdown
R2(config-if)#int s1/1
R2(config-if)#ip address 193.1.1.1 255.255.255.0
R2(config-if)#clock rate 64000
R2(config-if)#no shutdown
R2(config)#router rip
R2(config-router)#version 2
R2(config-router)#network 193.1.1.0
R2(config-router)#network 192.1.1.0
R3配置：
R3(config)#int s1/1
R3(config-if)#ip address 193.1.1.2 255.255.255.0
R3(config-if)#no shutdown
R3(config-if)#int f0/0
R3(config-if)#ip a......
RIPv2的不连续子网基本配置(2007-08-17 21:18:00)
摘要：RIPv2的不连续子网基本配置
164996_1179208374.jpg (57.27 KB)
2007-5-19 23:50
我们先做如下配置看看是什么结果：
R1：
R1(config)#int f0/0
R1(config-if)#ip address 172.16.1.254 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#int s1/0
R1(config-if)#ip address 192.1.1.1 255.255.255.0
R1(config-if)#no shutdown
R1(config)#router rip
R1(config-router)#version 2
R1(config-router)#network 172.16.1.0
R1(config-router)#network 192.1.1.0
R2：
R2(config)#int s1/0
R2(config-if)#ip address 192.1.1.2 255.255.255.0
R2(config-if)#no shutdown
R2(config-if)#clock rate 64000
R2(config-if)#int s1/1
R2(config-if)#ip address 193.1.1.1 255.255.255.0
R2(config-if)#no shutdown
R2(config-if)#clock rate 64000
R2(config)#router rip
R2(config-router)#version 2
R2(config-router)#network 192.1.1.0
R2(config-router)#network 193.1.1.0
R3：
R3(config)#int s1/1
R3(config-if)#ip address 193.1.1.2 255.255.255.0
R3(config-if)#no shutdown
R......
RIPv1与RIPv2相结合基本配置(2007-08-17 21:16:00)
摘要：RIPv1与RIPv2相结合基本配置
200705161179328295046.jpg (62.86 KB)
2007-5-19 23:55
R1配置：
R1(config)#int s1/0
R1(config-if)#ip address 192.1.1.1 255.255.255.0
R1(config-if)#no shutdown
R1(config-if)#int f0/0
R1(config-if)#ip address 148.1.1.254 255.255.255.0
R1(config-if)#no shutdown
R1(config)#router rip
R1(config-router)#version 1
R1(config-router)#network 192.1.1.0
R1(config-router)#network 148.1.1.0
R2配置：
R2(config)#int s1/0
R2(config-if)#ip address 192.1.1.2 255.255.255.0
R2(config-if)#clock rate 64000
R2(config-if)#no shutdown
R2(config-if)#int s1/1
R2(config-if)#ip address 193.1.1.1 255.255.255.0
R2(config-if)#clock rate 64000
R2(config-if)#no shutdown
R2(config)#router rip
R2(config-router)#version 2
R2(config-router)#network 193.1.1.0
R2(config-router)#network 192.1.1.0
R3配置：
R3(config)#int s1/1
R3(config-if)#ip address 193.1.1.2 255.255.255.0
R3(config-if)#no shutdown
R3(config-if)#int f0/0<......
Module 11 Exam - CCNA 2(2007-08-17 08:59:00)
摘要：
Take Assessment - Module 11 Exam - CCNA 2 Router and Routing Basics (Version 3.1)
Time Remaining:
var transliterate = new Array();
transliterate[0] = "0";
transliterate[1] = "1";
transliterate[2] = "2";
transliterate[3] = "3";
transliterate[4] = "4";
transliterate[5] = "5";
transliterate[6] = "6";
transliterate[7] = "7";
transliterate[8] = "8";
transliterate[9] = "9";
displayTimeLeft();
var display_id = setInterval("displayTimeLeft()",1000);
var ping_id = setInterval("ping()",300000);
1
Which statements are true regarding the significance of the access control list wildcard mask 0.0.0.7? (Choose two.)
The first 29 bits of a given IP address will be ignored.
The last 3 bits of a given IP addres......
Module 10 Exam - CCNA 2(2007-08-17 08:46:00)
摘要：
Take Assessment - Module 10 Exam - CCNA 2 Router and Routing Basics (Version 3.1)
Time Remaining:
var transliterate = new Array();
transliterate[0] = "0";
transliterate[1] = "1";
transliterate[2] = "2";
transliterate[3] = "3";
transliterate[4] = "4";
transliterate[5] = "5";
transliterate[6] = "6";
transliterate[7] = "7";
transliterate[8] = "8";
transliterate[9] = "9";
displayTimeLeft();
var display_id = setInterval("displayTimeLeft()",1000);
var ping_id = setInterval("ping()",300000);
1
What is the purpose of the three-way handshake that occurs between hosts using TCP as the transport layer protocol?
to increase the number of packets that can be sent before an acknowledgment is required
to allow a host to for......
Module 8 Exam - CCNA 2 (2007-08-16 17:52:00)
摘要：
Take Assessment - Module 8 Exam - CCNA 2 Router and Routing Basics (Version 3.1)
Time Remaining:
var transliterate = new Array();
transliterate[0] = "0";
transliterate[1] = "1";
transliterate[2] = "2";
transliterate[3] = "3";
transliterate[4] = "4";
transliterate[5] = "5";
transliterate[6] = "6";
transliterate[7] = "7";
transliterate[8] = "8";
transliterate[9] = "9";
displayTimeLeft();
var display_id = setInterval("displayTimeLeft()",1000);
var ping_id = setInterval("ping()",300000);
1
How does a source host use ICMP to confirm that a destination host is reachable?
The source host sends an ICMP echo request to the destination router which responds with an ICMP echo reply confirming the reachability of the destinat......
Module 7 Exam - CCNA 2(2007-08-16 17:32:00)
摘要：
Take Assessment - Module 7 Exam - CCNA 2 Router and Routing Basics (Version 3.1)
Time Remaining:
var transliterate = new Array();
transliterate[0] = "0";
transliterate[1] = "1";
transliterate[2] = "2";
transliterate[3] = "3";
transliterate[4] = "4";
transliterate[5] = "5";
transliterate[6] = "6";
transliterate[7] = "7";
transliterate[8] = "8";
transliterate[9] = "9";
displayTimeLeft();
var display_id = setInterval("displayTimeLeft()",1000);
var ping_id = setInterval("ping()",300000);
1
Which command or set of commands will stop the RIP routing process?
RouterB(config)# router rip
RouterB(config-router)# shutdown
RouterB(config)# router rip
RouterB(config-router)# network no 192.168.2.0
RouterB(conf......
Module 6 Exam - CCNA 2(2007-08-16 16:50:00)
摘要：
Take Assessment - Module 6 Exam - CCNA 2 Router and Routing Basics (Version 3.1)
Time Remaining:
var transliterate = new Array();
transliterate[0] = "0";
transliterate[1] = "1";
transliterate[2] = "2";
transliterate[3] = "3";
transliterate[4] = "4";
transliterate[5] = "5";
transliterate[6] = "6";
transliterate[7] = "7";
transliterate[8] = "8";
transliterate[9] = "9";
displayTimeLeft();
var display_id = setInterval("displayTimeLeft()",1000);
var ping_id = setInterval("ping()",300000);
1
Which are the primary functions used by a router when forwarding data?(Choose two.)
data encryption
error notification
packet switching
address identification
path determination
packet validation
......