网络技术实验报告1(7400字)

来源:m.fanwen118.com时间:2021.8.18

昆明理工大学信息工程与自动化学院学生实验报告

( 2013 — 2014 学年第 二 学期 )

课程名称:计算机网络技术 开课实验室:自动化系 2014 年 5 月 14 日

网络技术实验报告1

一、实验目的:

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二、实验报告内容:

Microsoft Windows XP [版本 5.1.2600]

(C) 版权所有 1985-2001 Microsoft Corp.

C:\Documents and Settings\user>ARP

Displays and modifies the IP-to-Physical address translation tables used by

address resolution protocol (ARP).

ARP -s inet_addr eth_addr [if_addr]

ARP -d inet_addr [if_addr]

ARP -a [inet_addr] [-N if_addr]

-a Displays current ARP entries by interrogating the current

protocol data. If inet_addr is specified, the IP and Physical

addresses for only the specified computer are displayed. If

more than one network interface uses ARP, entries for each ARP

table are displayed.

-g Same as -a.

inet_addr Specifies an internet address.

-N if_addr Displays the ARP entries for the network interface specified

by if_addr.

-d Deletes the host specified by inet_addr. inet_addr may be

wildcarded with * to delete all hosts.

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-s Adds the host and associates the Internet address inet_addr with the Physical address eth_addr. The Physical address is given as 6 hexadecimal bytes separated by hyphens. The entry is permanent.

eth_addr Specifies a physical address.

if_addr If present, this specifies the Internet address of the

interface whose address translation table should be modified. If not present, the first applicable interface will be used. Example:

> arp -s 157.55.85.212 00-aa-00-62-c6-09 .... Adds a static entry.

> arp -a .... Displays the arp table.

C:\Documents and Settings\user>Ping

Usage: ping [-t] [-a] [-n count] [-l size] [-f] [-i TTL] [-v TOS]

[-r count] [-s count] [[-j host-list] | [-k host-list]]

[-w timeout] target_name

Options:

-t Ping the specified host until stopped.

To see statistics and continue - type Control-Break; To stop - type Control-C.

-a Resolve addresses to hostnames.

-n count Number of echo requests to send.

-l size Send buffer size.

-f Set Don't Fragment flag in packet.

-i TTL Time To Live.

-v TOS Type Of Service.

-r count Record route for count hops.

-s count Timestamp for count hops.

-j host-list Loose source route along host-list.

-k host-list Strict source route along host-list.

-w timeout Timeout in milliseconds to wait for each reply.

C:\Documents and Settings\user>Ipconfig

Windows IP Configuration

Ethernet adapter 本地连接:

Media State . . . . . . . . . . . : Media disconnected

C:\Documents and Settings\user>Nbtstat

Displays protocol statistics and current TCP/IP connections using NBT (NetBIOS over TCP/IP).

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NBTSTAT [ [-a RemoteName] [-A IP address] [-c] [-n]

[-r] [-R] [-RR] [-s] [-S] [interval] ]

-a (adapter status) Lists the remote machine's name table given its name -A (Adapter status) Lists the remote machine's name table given its

IP address.

-c (cache) Lists NBT's cache of remote [machine] names and their IP addresses

-n (names) Lists local NetBIOS names.

-r (resolved) Lists names resolved by broadcast and via WINS -R (Reload) Purges and reloads the remote cache name table -S (Sessions) Lists sessions table with the destination IP addresses -s (sessions) Lists sessions table converting destination IP

addresses to computer NETBIOS names.

-RR (ReleaseRefresh) Sends Name Release packets to WINS and then, starts Refr esh

RemoteName Remote host machine name.

IP address Dotted decimal representation of the IP address.

interval Redisplays selected statistics, pausing interval seconds

between each display. Press Ctrl+C to stop redisplaying

statistics.

C:\Documents and Settings\user>net

此命令的语法是:

NET [ ACCOUNTS | COMPUTER | CONFIG | CONTINUE | FILE | GROUP | HELP | HELPMSG | LOCALGROUP | NAME | PAUSE | PRINT | SEND | SESSION | SHARE | START | STATISTICS | STOP | TIME | USE | USER | VIEW ]

C:\Documents and Settings\user>Netstat

Active Connections

Proto Local Address Foreign Address State

C:\Documents and Settings\user>hostname

ZDH-20

C:\Documents and Settings\user>Route

Manipulates network routing tables.

ROUTE [-f] [-p] [command [destination]

-3-

[MASK netmask] [gateway] [METRIC metric] [IF interface]

-f Clears the routing tables of all gateway entries. If this is used in conjunction with one of the commands, the tables are cleared prior to running the command.

-p When used with the ADD command, makes a route persistent across boots of the system. By default, routes are not preserved

when the system is restarted. Ignored for all other commands, which always affect the appropriate persistent routes. This option is not supported in Windows 95.

command One of these:

PRINT Prints a route

ADD Adds a route

DELETE Deletes a route

CHANGE Modifies an existing route

destination Specifies the host.

MASK Specifies that the next parameter is the 'netmask' value. netmask Specifies a subnet mask value for this route entry.

If not specified, it defaults to 255.255.255.255.

gateway Specifies gateway.

interface the interface number for the specified route.

METRIC specifies the metric, ie. cost for the destination.

All symbolic names used for destination are looked up in the network database file NETWORKS. The symbolic names for gateway are looked up in the host name database file HOSTS.

If the command is PRINT or DELETE. Destination or gateway can be a wildcard, (wildcard is specified as a star '*'), or the gateway argument may be omitted.

If Dest contains a * or ?, it is treated as a shell pattern, and only

matching destination routes are printed. The '*' matches any string,

and '?' matches any one char. Examples: 157.*.1, 157.*, 127.*, *224*.

Diagnostic Notes:

Invalid MASK generates an error, that is when (DEST & MASK) != DEST. Example> route ADD 157.0.0.0 MASK 155.0.0.0 157.55.80.1 IF 1

The route addition failed: The specified mask parameter is invalid. (Destination & Mask) != Destination.

Examples:

> route PRINT

> route ADD 157.0.0.0 MASK 255.0.0.0 157.55.80.1 METRIC 3 IF 2 destination^ ^mask ^gateway metric^ ^ Interface^ If IF is not given, it tries to find the best interface for a given

gateway.

> route PRINT

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> route PRINT 157* .... Only prints those matching 157*

> route CHANGE 157.0.0.0 MASK 255.0.0.0 157.55.80.5 METRIC 2 IF 2

CHANGE is used to modify gateway and/or metric only.

> route PRINT

> route DELETE 157.0.0.0

> route PRINT

C:\Documents and Settings\user>Tracert

Usage: tracert [-d] [-h maximum_hops] [-j host-list] [-w timeout] target_name

Options:

-d Do not resolve addresses to hostnames.

-h maximum_hops Maximum number of hops to search for target. -j host-list Loose source route along host-list.

-w timeout Wait timeout milliseconds for each reply.

C:\Documents and Settings\user>

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