2018-02-13
410
R1(config-if)#encapsulation ppp
R1(config-if)#ip address 192.168.2.1 255.255.255.0
R1(config-if)#no shutd
R1(config-if)#exit
R1(config)#int s1/0
R1(config-if)#encapsulation ppp
R1(config-if)#ppp multilink group 1
R1(config-if)#no shutd
R1(config-if)#exit
R1(config-if)#int s1/1
R1(config-if)#encapsulation ppp
R1(config-if)#ppp multilink group 1
R1(config-if)#no shutd
R1(config-if)#exit
R1(config)#ip route 192.168.3.0 255.255.255.0 192.168.2.2
§®§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R2
Press RETURN to get started!
R2>
R2>ena
R2#config t
R2(config)#int f0/0
R2(config-if)#ip address 192.168.3.1 255.255.255.0
R2(config-if)#no shutd
R2(config-if)#exit
R2(config)#int multilink 1
R2(config-if)#encapsulation ppp
R2(config-if)#ip address 192.168.2.2 255.255.255.0
R2(config-if)#no shutd
R2(config-if)#exit
R2(config)#int s1/0
R2(config-if)#encapsulation ppp
R2(config-if)#ppp multilink group 1
R2(config-if)#no shutd
R2(config-if)#exit
R2(config-if)#int s1/1
R2(config-if)#encapsulation ppp
R2(config-if)#ppp multilink group 1
R2(config-if)#no shutd
R2(config-if)#exit
R1(config)#ip route 192.168.1.0 255.255.255.0 192.168.2.1
R2# show ppp multilink
Multilink1, bundle name is R1
Endpoint discriminator is R1
Bundle up for 00:11:03, total bandwidth 3088, load 1/255
Receive buffer limit 24000 bytes, frag timeout 1000 ms
0/0 fragments/bytes in reassembly list
0 lost fragments, 2 reordered
1/20 discarded fragments/bytes, 2 lost received
0x11 received sequence, 0x2E sent sequence
Member links: 2 active, 0 inactive (max not set, min not set)
Se1/1, since 00:07:44
|
|
|
Se1/0, since 00:07:39
No inactive multilink interfaces
PPPoE
12.1 §§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §І§І§І§аE §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§Ц
§Ј §б§в§а§Ф§в§С§Ю§Ю§Ц GNS3 §г§а§Т§Ц§в§Ъ§д§Ц §г§Э§Ц§Х§е§р§л§е§р §г§з§Ц§Ю§е §в§Ъ§г§е§Я§а§Ь 12.1.1
§І§Ъ§г§е§Я§а§Ь 9 - §І§І§І§а§¦ §д§а§б§а§Э§а§Ф§Ъ§с
§Ґ§Э§с §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С §У §Ь§С§й§Ц§г§д§У§Ц §І§І§І§а§¦ §г§Ц§в§У§Ц§в§С §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §У§У§Ц§г§д§Ъ §г§Э§Ц§Х§е§р§л§Ъ§Ц §Ь§а§Ю§С§Я§Х§н:
R1#config t
R1(config)#vpdn enable
R1(config)#vpdn-group 1
R1(config-vpdn)#accept-dialin
R1(config-vpdn-acc-in)#protocol pppoe
R1(config-vpdn-acc-in)#virtual-template 1
R1(config-vpdn-acc-in)#exit
R1(config-vpdn)#exit
R1(config)#int virtual-template 1
R1(config-if)#ip unnumbered fastEthernet 0/0
R1(config-if)#mtu 1400
R1(config-if)#ppp authentication chap
R1(config-if)#peer default ip address dhcp-pool 10
R1(config-if)#exit
R1(config)#int f0/0
R1(config-if)#no shutd
R1(config-if)#
R1(config-if)#pppoe enable
R1(config-if)#exit
R1(config)#username winxp password qwerty
R1(config)#ip dhcp pool 10
R1(dhcp-config)#network 1.0.0.0 255.0.0.0
12.2 §Ї§С§г§д§в§а§Ы§Ь§С §Ь§Э§Ъ§Ц§Я§д§г§Ь§а§Ы §й§С§г§д§Ъ
§Ї§С§г§д§в§а§Ы§Ь§С PPPoE §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §У Windows 2003/XP.
1. §Ї§С§Ш§Ю§Ъ§д§Ц §Ю§Ц§Я§р §±§е§г§Ь, §У§н§Т§Ц§в§Ъ§д§Ц §б§а§Х§Ю§Ц§Я§р §Ї§С§г§д§в§а§Ы§Ь§С, §Щ§С§д§Ц§Ю §і§Ц§д§Ц§У§н§Ц §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с,
2. §Ј §Ю§Ц§Я§р §а§Ь§Я§С §і§Ц§д§Ц§У§н§Ц §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с §У§н§Т§в§С§д§о §б§е§Я§Ь§д §¶§С§Ы§Э, §Х§С§Э§Ц§Ц, §Ї§а§У§а§Ц §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§Ц.
§І§Ъ§г§е§Я§а§Ь 12.2.1 – §і§Ц§д§Ц§У§н§Ц §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с
3. §Ј §Ю§С§г§д§Ц§в§Ц §Я§а§У§н§з §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§Ы §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц §Ъ §У§н§Т§Ъ§в§С§Ц§Ю §б§е§Я§Ь§д §±§а§Х§Ь§Э§р§й§Ъ§д§о §Ь §Є§Я§д§Ц§в§Я§Ц§д§е, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц
§І§Ъ§г§е§Я§а§Ь 12.2.2 – §Ј§н§Т§а§в §д§Ъ§б§С §г§Ц§д§Ц§У§а§Ф§а §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с
|
|
|
4. §Ј§н§Т§Ц§в§Ъ§д§Ц §У§С§в§Ъ§С§Я§д §µ§г§д§С§Я§а§У§Ъ§д§о §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§Ц §У§в§е§й§Я§е§р, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц
§І§Ъ§г§е§Я§а§Ь 12.2.3 – §Ј§н§Т§а§в §Ю§Ц§д§а§Х§С §Я§С§г§д§в§а§Ы§Ь§Ъ §г§Ц§д§Ц§У§а§Ф§а §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с
5. §Ј§н§Т§Ц§в§Ъ§д§Ц §У§С§в§Ъ§С§Я§д §№§Ц§в§Ц§Щ §У§н§г§а§Ь§а§г§Ь§а§в§а§г§д§Я§а§Ц §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§Ц, §Щ§С§б§в§С§к§Ъ§У§С§р§л§Ц§Ц §Ъ§Ю§с §б§а§Э§о§Щ§а§У§С§д§Ц§Э§с §Ъ §б§С§в§а§Э§о, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц
§І§Ъ§г§е§Я§а§Ь 12.2.4 – §Ј§н§Т§а§в §г§б§а§г§а§Т§С §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с
6. §Ґ§С§Э§Ц§Ц §У §б§а§Э§Ц §Є§Ю§с §б§а§г§д§С§У§л§Ъ§Ь§С §е§г§Э§е§Ф §У§У§а§Х§Ъ§Ю §б§в§а§Ъ§Щ§У§а§Э§Я§а§Ц §Я§С§Щ§У§С§Я§Ъ§Ц, §Я§С§б§в§Ъ§Ю§Ц§в, §Є§Я§Ц§д-§§а§Ю§ж§а§в§д, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц
§І§Ъ§г§е§Я§а§Ь 12.2.5 – §Ї§С§г§д§в§а§Ы§Ь§С §Ъ§Ю§Ц§Я§Ъ §б§а§г§д§С§У§л§Ъ§Ь§С §е§г§Э§е§Ф
7. §Ј §г§Э§Ц§Х§е§р§л§Ц§Ю §а§Ь§Я§Ц §У§У§а§Х§Ъ§Ю §§а§Ф§Ъ§Я §Ъ §±§С§в§а§Э§о §У §г§а§а§д§У§Ц§д§г§д§У§е§р§л§Ъ§з §б§а§Э§с§з, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §Ґ§С§Э§Ц§Ц.
§І§Ъ§г§е§Я§а§Ь 12.2.6 – §Ї§С§г§д§в§а§Ы§Ь§С §е§й§Ц§д§Я§а§Ы §Щ§С§б§Ъ§г§Ъ
§Ј §Я§С§к§Ц§Ю §г§Э§е§й§С§Ц §Э§а§Ф§Ъ§Я =winxp, §б§С§в§а§Э§о=qwerty
8. §Ј§н§Х§Ц§Э§с§Ц§Ю §б§е§Я§Ь§д §Ґ§а§Т§С§У§Ъ§д§о §с§в§Э§н§Ь §б§а§Х§Ь§Э§р§й§Ц§Я§Ъ§с §Я§С §в§С§Т§а§й§Ъ§Ы §г§д§а§Э, §Я§С§Ш§Ъ§Ю§С§Ц§Ю §¤§а§д§а§У§а.
9. §µ§г§д§С§Я§а§У§Ъ§д§Ц PPPoE §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§Ц, §Ъ §а§г§е§л§Ц§г§д§У§Ъ§д§Ц §Щ§С§з§У§С§д §б§С§Ь§Ц§д§а§У §б§а §е§г§д§С§Я§а§У§Э§Ц§Я§Ъ§р PPPoE §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с.
§і§а§Х§Ц§в§Ш§С§Я§Ъ§Ц §а§д§й§Ц§д§С:
1. §ґ§в§Ъ §д§а§б§а§Э§а§Ф§Ъ§Ъ §в§Ъ§г§е§Я§а§Ь 1, 8, 9;
2. §§Ъ§г§д§Ъ§Я§Ф §Я§С§г§д§в§а§Ы§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Х§Э§с §Ь§С§Ш§Х§а§Ы §д§а§б§а§Э§а§Ф§Ъ§Ъ;
3. §©§С§з§У§С§д§н §г§а§Ф§Э§С§г§а§У§С§Я§Ъ§с PPP §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §Х§Э§с §У§г§Ц§з §Ъ§г§г§Э§Ц§Х§е§Ц§Ю§н§з §а§б§и§Ъ§Ы;
4. §©§С§з§У§С§д §б§а §е§г§д§С§Я§а§У§Э§Ц§Я§Ъ§р PPPoE §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§р.
§§а§Я§д§в§а§Э§о§Я§н§Ц §У§а§б§в§а§г§н:
1. §і§д§в§е§Ь§д§е§в§С §б§С§Ь§Ц§д§С PPP;
2. §±§в§а§и§Ц§Х§е§в§С §е§г§д§С§Я§а§У§Э§Ц§Я§Ъ§с §І§І§І §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с;
3. §°§б§и§Ъ§Ъ §б§в§а§д§а§Ь§а§Э§С §І§І§І;
4. §і§а§а§Т§л§Ц§Я§Ъ§с §б§в§а§д§а§Ь§а§Э§С LCP;
5. §і§а§а§Т§л§Ц§Я§Ъ§с §б§в§а§д§а§Ь§а§Э§С IPCP;
6. §±§в§а§и§Ц§Х§е§в§С §С§е§д§Ц§Я§д§Ъ§ж§Ъ§Ь§С§и§Ъ§Ъ §б§а §б§в§а§д§а§Ь§а§Э§е CHAP;
7. §±§в§а§и§Ц§Х§е§в§С §С§е§д§Ц§Я§д§Ъ§ж§Ъ§Ь§С§и§Ъ§Ъ §б§а §б§в§а§д§а§Ь§а§Э§е PAP;
8. §і§а§Ф§Э§С§г§а§У§С§Я§Ъ§Ц §Ю§Ц§д§а§Х§С §к§Ъ§ж§в§а§У§С§Я§Ъ§с §б§а §б§в§а§д§а§Ь§а§Э§е MPPE;
9. §і§а§Ф§Э§С§г§а§У§С§Я§Ъ§Ц §С§Э§Ф§а§в§Ъ§д§Ю§С §г§Ш§С§д§Ъ§с §б§а §б§в§а§д§а§Ь§а§Э§е MPPC;
10. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §б§в§а§д§а§Ь§а§Э§С MPPP §Ъ §б§в§а§и§Ц§Х§е§в§С §Ц§Ф§а §г§а§Ф§Э§С§г§а§У§С§Я§Ъ§с;
11. §µ§г§д§С§Я§а§У§Э§Ц§Я§Ъ§Ц §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §б§а §б§в§а§д§а§Ь§а§Э§е §І§І§І§а§¦;
12. §і§а§Ф§Э§С§г§а§У§С§Я§Ъ§Ц IP §б§С§в§С§Ю§Ц§д§в§а§У §б§а §б§в§а§д§а§Ь§а§Э§е IPCP §Х§Э§с §Ь§Э§Ъ§Ц§Я§д§а§У §І§І§І§а§¦.
§§С§Т§а§в§С§д§а§в§Я§С§с §в§С§Т§а§д§С Ўн2 – §ґ§Ц§з§Я§а§Э§а§Ф§Ъ§с Frame Relay
§Ј §Х§С§Я§Я§а§Ы §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§Ц §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §г§Ь§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§д§о §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§н Frame Relay.
1. §і§а§г§д§С§У§о§д§Ц §г§Э§Ц§Х§е§р§л§е§р §д§а§б§а§Э§а§Ф§Ъ§р
§І§Ъ§г§е§Я§а§Ь 13 – §Є§г§г§Э§Ц§Х§е§Ц§Ю§С§с §д§а§б§а§Э§а§Ф§Ъ§с
§ґ§С§Т§Э§Ъ§и§С 1 – IP §С§Х§в§Ц§г§С §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§У
| R1 | R2 | R3 | Linux_PC1 | Linux_PC2 | Linux_PC3 |
| F0/0 –2.0.0.1/8 S1/0 – 1.0.0.1/8 | F0/0 –3.0.0.1/8 S1/0 – 1.0.0.2/8 | F0/0 – 4.0.0.1/8 S1/0 – 1.0.0.3/8 | 2.0.0.2/8 | 3.0.0.2/8 | 4.0.0.2/8 |
§Ј §Х§С§Я§Я§а§Ю §б§в§Ъ§Ю§Ц§в§Ц §У §Ь§С§й§Ц§г§д§У§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Ъ§г§б§а§Э§о§Щ§е§р§д§г§с Cisco 3640 c §г§Ц§д§Ц§У§н§Ю§Ъ §Ю§а§Х§е§Э§с§Ю§Ъ NM-1FE-TX §Ъ NM-4T, §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §У§г§Ц§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Ъ§Х§Ц§Я§д§Ъ§й§Я§С. §Ґ§Э§с §Я§С§г§д§в§а§Ы§Ь§Ъ §г§Ц§д§Ц§У§н§з §Ю§а§Х§е§Э§Ц§Ы §л§Ц§Э§Ь§Я§Ъ§д§Ц §б§а §Ю§б§в§к§в§е§д§Ъ§Щ§С§д§а§в§е §б§в§С§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ §Ъ §У§н§Т§Ц§в§Ц§д§Ц §б§е§Я§Ь§д «§Я§С§г§д§в§а§Ъ§д§о», §б§а§г§Э§Ц §й§Ц§Ф§а §а§д§Ь§в§а§Ц§д§г§с §а§Ь§Я§а «§§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С» §в§Ъ§г§е§Я§а§Ь 14.
|
|
|
§І§Ъ§г§е§Я§а§Ь 14 – §§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С
§Ґ§Э§с §Я§С§г§д§в§а§Ы§Ь§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С Frame Relay §л§Ц§Э§Ь§Я§Ъ§д§Ц §б§а §Я§Ц§Ю§е §б§в§С§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ, §б§а§г§Э§Ц §й§Ц§Ф§а §У§н§Т§Ц§в§Ц§д§Ц §б§е§Я§Ь§д "§Я§С§г§д§в§а§Ъ§д§о", §а§д§Ь§в§а§Ц§д§г§с §а§Ь§Я§а «§§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С» §в§Ъ§г§е§Я§а§Ь 15.
§І§Ъ§г§е§Я§а§Ь 15 – §Ь§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С Frame Relay
§Ј §Х§С§Я§Я§а§Ю §а§Ь§Я§Ц §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §г§а§г§д§С§У§Ъ§д§о §д§С§Т§Э§Ъ§и§е §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С Frame Relay. §Ј §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§Ц §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §г§а§Ц§Х§Ъ§Я§Ъ§д§о §д§в§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С, §б§Ц§в§У§н§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §Т§е§Х§Ц§д §г§а§Ц§Х§Ъ§Я§Ц§Я §г §б§Ц§в§У§н§Ю §б§а§в§д§а§Ю §Ь§а§Ю§Ю§е§д§С§д§а§в§С, §У§д§а§в§а§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §г§а §У§д§а§в§н§Ю §б§а§в§д§а§Ю §Ъ §д§в§Ц§д§Ъ§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §г §д§в§Ц§д§о§Ъ§Ю §б§а§в§д§а§Ю. §±§а§в§д§н §Я§С §Ь§а§Ю§Ю§е§д§С§д§а§в§Ц Frame Relay §б§а§с§У§с§д§г§с, §Ь§а§Ф§Х§С §Т§е§Х§Ц§д §г§а§г§д§С§У§Э§Ц§Я§С §д§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ. §Ј §Х§С§Я§Я§а§Ы §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§Ц §д§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Т§е§Х§Ц§д §У§н§Ф§Э§с§Х§Ц§д§о §г§Э§Ц§Х§е§р§л§Ъ§Ю §а§Т§в§С§Щ§а§Ю:
§ґ§С§Т§Э§Ъ§и§С 2 - §ґ§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ
| §±§а§в§д | DLCI | §±§а§в§д | DLCI | |
| 1 | 1 | 102 | 2 | 201 |
| 2 | 1 | 103 | 3 | 301 |
| 3 | 2 | 203 | 3 | 302 |
§і§а§Ф§Э§С§г§Я§а §г§д§в§а§Ь§Ц 1 §д§С§Т§Э§Ъ§и§н §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §б§С§Ь§Ц§д§н, §б§в§Ъ§з§а§Х§с§л§Ъ§Ц §Я§С §б§а§в§д 1 §Ь§а§Ю§Ю§е§д§С§д§а§в§С FR c DLCI=102, §Т§е§Х§е§д §б§Ц§в§Ц§Я§С§б§в§С§У§Э§с§д§о§г§с §Я§С §б§а§в§д 2 §г §Щ§С§Ю§Ц§Я§а§Ы §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в§С DLCI §Я§С 201, §д§а §Ш§Ц §г§С§Ю§а§Ц §б§в§а§Ъ§г§з§а§Х§Ъ§д §Ъ §Ь§а§Ф§Х§С §Я§С §б§а§в§д 2 §б§в§Ъ§з§а§Х§Ъ§д §б§С§Ь§Ц§д §г DLCI=201 §а§Я §Т§е§Х§Ц§д §б§Ц§в§Ц§Я§С§б§в§С§У§Э§Ц§Я §Я§С §б§а§в§д 1 §г §Щ§С§Ю§Ц§Я§а§Ы DLCI §Я§С 102. §±§а§г§Ь§а§Э§о§Ь§е §У §д§С§Т§Э§Ъ§и§Ц §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §ж§Ъ§Ф§е§в§Ъ§в§е§р§д §д§а§Э§о§Ь§а §д§в§Ъ §б§а§в§д§С, §д§а §п§д§Ъ §б§а§в§д§н §Ъ §Т§е§Х§е§д §г§а§Щ§Х§С§Я§н §Я§С §Ь§а§Ю§Ю§е§д§С§д§а§в§Ц. §Ґ§Э§с §г§а§Щ§Х§С§Я§Ъ§с §б§Ц§в§У§а§Ы §г§д§в§а§Ь§Ъ §д§С§Ь§а§Ы §д§С§Т§Э§Ъ§и§н §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §б§в§а§Х§Ц§Э§С§д§о §Х§Ц§Ы§г§д§У§Ъ§с, §б§а§Ь§С§Щ§С§Я§Я§н§Ц §Я§С §в§Ъ§г§е§Я§Ь§Ц 16.
|
|
|
§І§Ъ§г§е§Я§а§Ь 16 – §г§а§Щ§Х§С§Я§Ъ§Ц §д§С§Т§Э§Ъ§и§н §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ
1. §Ј §в§С§Щ§Х§Ц§Э§Ц «§Є§г§д§а§й§Я§Ъ§Ь» §У §б§а§Э§Ц «§±§а§в§д» §У§У§а§Х§Ъ§Ю 1, §У §б§а§Э§Ц «DLCI» §У§У§а§Х§Ъ§Ю 102;
2. §Ј §в§С§Щ§Х§Ц§Э§Ц «§Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц» §У §б§а§Э§Ц «§±§а§в§д» §У§У§а§Х§Ъ§Ю 2, §У §б§а§Э§Ц «DLCI» §У§У§а§Х§Ъ§Ю 201;
3. §Ї§С§Ш§Ъ§Ю§С§Ц§Ю §Ь§Я§а§б§Ь§е «§Ґ§а§Т§С§У§Ъ§д§о».
§Ў§Я§С§Э§а§Ф§Ъ§й§Я§а §Х§а§Т§С§У§Э§с§Ц§Ю §г§Э§Ц§Х§е§р§л§Ъ§Ц §г§д§в§а§Ь§Ъ §д§С§Т§Э§Ъ§и§н §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ.
§Ґ§Э§с §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §Ь§а§Ю§Ю§е§д§С§д§а§в§а§У §г §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§Ю§Ъ §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §Я§С§Ш§С§д§о §Ь§Я§а§б§е «§Ґ§а§Т§С§У§Ъ§д§о §§Ъ§Я§Ь» 
§Я§С §б§С§Я§Ц§Э§Ъ §Ъ§Я§г§д§в§е§Ю§Ц§Я§д§а§У, §Х§Э§с §е§Х§а§Т§г§д§У§С §У§а§г§б§а§Э§о§Щ§е§Ы§д§Ц§г§о §б§е§Я§Ь§д§а§Ю Manual.
§±§а§г§Э§Ц §й§Ц§Ф§а §Э§Ц§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ §л§Ц§Э§Ь§С§Ц§Ю §б§а §Ь§а§Ю§Ю§е§д§С§д§а§в§е FR, §У§н§Т§Ъ§в§С§с §б§а§в§д 1, §Х§С§Э§Ц§Ц §л§Ц§Э§Ь§С§Ц§Ю §Э§Ц§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ §б§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§е §Ъ §У§н§Т§Ъ§в§С§Ц§Ю §а§Х§Ъ§Я §Ъ§Щ §б§а§г§Э§Ц§Х§а§У§С§д§Ц§Э§о§Я§н§з §б§а§в§д§а§У, §У §Х§С§Я§Я§а§Ы §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§Ц §Я§С §У§г§Ц§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§з §Т§е§Х§Ц§д §У§н§Т§в§С§Я §б§а§в§д s1/0.
§±§а§г§Э§Ц §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §У§г§Ц§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§У §г §Ь§а§Ю§Ю§е§д§С§д§а§в§С§Ю, §г§а§Ц§Х§Ъ§Я§Ъ§д§Ц §Ь§а§Ю§Ю§е§д§С§д§а§в§н Ethernet c §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§Ю§Ъ, §С§Я§С§Э§а§Ф§Ъ§й§Я§н§Ю §а§Т§в§С§Щ§а§Ю, §д§а§Э§о§Ь§а §У §Ь§С§й§Ц§г§д§У§Ц §б§а§в§д§С §Х§Э§с §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §Ъ§г§б§а§Э§о§Щ§е§Ц§д§Ц §б§а§в§д f0/0 §б§а§г§Э§Ц §й§Ц§Ф§а §г§а§Ц§Х§Ъ§Я§Ъ§д§Ц Linux_PC §г §Ь§а§Ю§Ю§е§д§С§д§а§в§С§Ю Ethernet.
§Ґ§Э§с §д§а§Ф§а §й§д§а§Т§н §У§Ъ§Х§Ц§д§о §Ь§С§Ь §б§а§в§д§н §е§г§д§в§а§Ы§г§д§У §г§У§с§Щ§С§Я§н §Ю§Ц§Ш§Х§е §г§а§Т§а§Ы §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §Я§С§Ш§С§д§о §г§Э§Ц§Х§е§р§л§е§р §Ь§Я§а§б§Ь§е §Я§С §б§С§Я§Ц§Э§Ъ §Ъ§Я§г§д§в§е§Ю§Ц§Я§д§а§У 
.
§Ґ§Э§с §У§н§б§а§Э§Я§Ц§Я§Ъ§с §Э§С§Т§а§в§С§д§а§в§Я§а§Ы §в§С§Т§а§д§н §Щ§С§б§е§г§д§Ъ§д§Ц §С§Я§С§Э§Ъ§Щ§С§д§а§в §б§в§а§д§а§Ь§а§Э§а§У, §У §Х§С§Я§Я§а§Ы §в§С§Т§а§д§Ц §Т§е§Х§Ц§д §Ъ§г§б§а§Э§о§Щ§а§У§С§д§о§г§с WireShark, §л§Ц§Э§Ь§Я§е§У §б§в§С§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Я§С §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§Ъ §Ю§Ц§Ш§Х§е R1 §Ъ FR1 §У§н§Т§в§С§д§о §б§е§Я§Ь§д «§©§С§з§У§С§д», §б§а§г§Э§Ц §й§Ц§Ф§а §Щ§С§б§е§г§д§Ъ§д§г§с §б§в§а§Ф§в§С§Ю§Ю§С WireShark, §в§Ъ§г§е§Я§а§Ь 17.
§І§Ъ§г§е§Я§а§Ь 17 – §а§Ь§Я§а WireShark
§Ї§С§г§д§в§а§Ы§Ь§С §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§У Frame Relay
§©§С§б§е§г§д§Ъ§д§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в, §У§н§Х§Ц§Э§Ъ§У §Ц§Ф§а §Э§Ц§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ §Ъ §Я§С§Ш§С§У §Ь§Я§а§б§Ь§е start 
, §Щ§С§б§е§г§д§Ъ§д§Ц §Ь§а§Я§г§а§Э§о§Я§а§Ц §а§Ь§Я§а §Х§Э§с §У§У§а§Х§С §Ь§а§Ю§С§Я§Х, §Я§С§Ш§С§У §Ь§Я§а§б§Ь§е 
. §б§а§г§Э§Ц §Щ§С§Ф§в§е§Щ§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С §У §а§Ь§Я§Ц §Я§С§Т§Ц§в§Ъ§д§Ц §Ь§а§Ю§С§Я§Х§е no §Ъ §Я§С§Ш§Ю§Ъ§д§Ц Enter, §й§д§а§Т§н §а§д§Ь§С§Щ§С§д§о§г§с §а§д §б§Ц§в§У§Ъ§й§Я§а§Ы §Я§С§г§д§в§а§Ы§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С, §в§Ъ§г§е§Я§а§Ь 17.
§І§Ъ§г§е§Я§а§Ь 17 – §Є§Я§д§Ц§в§ж§Ц§Ы§г §Ь§а§Ю§С§Я§Х§а§Ы §г§д§в§а§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С
§Ґ§Э§с §Я§С§г§д§в§а§Ы§Ь§Ъ §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С s1/0 §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1 §Я§С §в§С§Т§а§д§е §г §б§в§а§д§а§Ь§а§Э§а§Ю Frame Relay §У§У§Ц§Х§Ъ§д§Ц §г§Э§Ц§Х§е§р§л§Ъ§Ц §Ь§а§Ю§С§Я§Х§н:
R1>enable
R1#configure terminal
R1(config)#int s1/0
R1(config-if)#encapsulation frame-relay ietf
R1(config-if)#ip address 1.0.0.1 255.0.0.0
R1(config-if)#no shutd
§§С§Ь §У§Ъ§Х§Я§а §Ц§Х§Ъ§Я§г§д§У§Ц§Я§Я§а§Ы §Ь§а§Ю§С§Я§Х§а§Ы, §Ь§а§д§а§в§С§с §Щ§С§г§д§С§У§Э§с§Ц§д §Ъ§Я§д§Ц§в§ж§Ц§Ы§г §в§С§Т§а§д§С§д§о §У §в§Ц§Ш§Ъ§Ю§Ц Frame Relay §с§У§Э§с§Ц§д§г§с encapsulation frame-relay ietf, §б§С§в§С§Ю§Ц§д§в ietf §е§Ь§С§Щ§н§У§С§Ц§д §Я§С §д§а, §й§д§а §б§а§г§Э§Ц §Щ§С§Ф§а§Э§а§У§Ь§С §Ь§С§Х§в§С Frame Relay §Х§а§Э§Ш§Ц§Я §Ъ§Х§д§Ъ §е§Ь§С§Щ§С§д§Ц§Э§о §Я§С §б§в§а§д§а§Ь§а§Э §Т§а§Э§Ц§Ц §У§Ц§в§з§Я§Ц§Ф§а §е§в§а§У§Я§с §г§а§Ф§Э§С§г§Я§а §в§Ц§Ь§а§Ю§Ц§Я§Х§С§и§Ъ§Ъ §Ь§а§Ю§Ъ§д§Ц§д§С IETF RFC 2427.
§±§а§г§Э§Ц §У§У§а§Х§С §б§а§г§Э§Ц§Х§Я§Ц§Ы §Ь§а§Ю§С§Я§Х§н, §Ь§а§д§а§в§С§с §У§Ь§Э§р§й§С§Ц§д §Ъ§Я§д§Ц§в§ж§Ц§Ы§г, no shutd §У §б§в§а§Ф§в§С§Ю§Ю§Ц WireShark §Я§С§Ш§Ю§Ъ§д§Ц §Ь§Я§а§б§Ь§е §а§Т§Я§а§У§Ъ§д§о 
, §б§а§г§Э§Ц §й§Ц§Ф§а §б§в§а§Ф§в§С§Ю§Ю§С §У§н§У§Ц§Х§Ц§д §г§б§Ъ§г§а§Ь §г§а§а§Т§л§Ц§Я§Ъ§Ы, §Ь§а§д§а§в§н§Ю§Ъ §а§Т§Ю§Ц§Я§Ъ§У§С§Э§Ъ§г§о §Ю§Ц§Ш§Х§е §г§а§Т§а§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в §б§а §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§е LMI (Local Management Interface - §Ъ§Я§д§Ц§в§ж§Ц§Ы§г §Э§а§Ь§С§Э§о§Я§а§Ф§а §е§б§в§С§У§Э§Ц§Я§Ъ§с), §Ь§С§Ь §б§а§Ь§С§Щ§С§Я§а §Я§С §в§Ъ§г§е§Я§Ь§Ц 18.
§І§Ъ§г§е§Я§а§Ь 18 – §©§С§з§У§С§д §г§а§а§Т§л§Ц§Ы§Я§Ъ§Ы §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С LMI
§°§Т§в§С§д§Ъ§д§Ц §У§Я§Ъ§Ю§С§Я§Ъ§Ц §Я§С §б§Ц§в§Ъ§а§Х§Ъ§й§Ц§г§Ь§Ъ §б§а§У§д§а§в§с§р§л§Ъ§Ц§г§с §г§а§а§Т§л§Ц§Я§Ъ§с Status (§г§а§г§д§а§с§Я§Ъ§Ц) §Ъ Status Enquiry (§Щ§С§б§в§а§г §г§а§г§д§а§с§Я§Ъ§с). §±§в§Ъ §п§д§а§Ю §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §а§д§б§в§С§У§Э§с§Ц§д §г§а§а§Т§л§Ц§Я§Ъ§с Status Enquiry, §С §Ь§а§Ю§Ю§е§д§С§д§а§в §а§д§У§Ц§й§С§Ц§д §Я§С §Я§Ъ§з §г§а§а§Т§л§Ц§Я§Ъ§Ц§Ю Status.
§¶§а§в§Ю§С§д §г§а§а§Т§л§Ц§Я§Ъ§с Status Enquiry (§©§С§б§в§а§г §г§а§г§д§а§с§Я§Ъ§с):
| Frame 35: 14 bytes on wire (112 bits), 14 bytes captured (112 bits) Frame Relay First address octet: 0x00 Second address octet: 0x01 DLCI: 0 Control field: U, func=UI (0x03) Q.933 Protocol discriminator: Q.933 Call reference value length: 0 Message type: STATUS ENQUIRY (0x75) Locking shift to codeset 5: Information elements for national use Report type (ANSI) Information element: Report type (ANSI) Length: 1 Report type: Link verify (1) Keep Alive (ANSI) Information element: Keep Alive (ANSI) Length: 2 TX Sequence: 21 RX Sequence: 20 |
§¶§а§в§Ю§С§д §г§а§а§Т§л§Ц§Я§Ъ§с Status:
| Frame 36: 14 bytes on wire (112 bits), 14 bytes captured (112 bits) Frame Relay First address octet: 0x00 Second address octet: 0x01 DLCI: 0 Control field: U, func=UI (0x03) Q.933 Protocol discriminator: Q.933 Call reference value length: 0 Message type: STATUS (0x7d) Locking shift to codeset 5: Information elements for national use Report type (ANSI) Information element: Report type (ANSI) Length: 1 Report type: Link verify (1) Keep Alive (ANSI) Information element: Keep Alive (ANSI) Length: 2 TX Sequence: 21 RX Sequence: 21 |
§ї§д§Ъ §Х§У§С §д§Ъ§б§С §г§а§а§Т§л§Ц§Я§Ъ§с §Я§е§Ш§Я§н §Х§Э§с §б§в§а§У§Ц§в§Ь§Ъ §и§Ц§Э§а§г§д§Я§а§г§д§Ъ §ж§Ъ§Щ§Ъ§й§Ц§г§Ь§а§Ф§а §Ь§С§Я§С§Э§С §г§У§с§Щ§Ъ §Ю§Ц§Ш§Х§е §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§Ю §Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§а§Ю Frame Relay. §Ґ§Э§с §а§д§г§Э§Ц§Ш§Ъ§У§С§Я§Ъ§с §и§Ц§Э§а§г§д§Я§а§г§д§Ъ §г§а§Ц§Х§Ъ§Я§Ц§Я§Ъ§с §У §п§д§Ъ§з §г§а§а§Т§л§Ц§Я§Ъ§с §б§в§Ц§Х§е§г§Ю§а§д§в§Ц§Я§н §б§а§Э§с §б§Ц§в§Ц§Х§С§У§С§Ц§Ю§а§Ф§а §Ъ §б§в§Ъ§Я§Ъ§Ю§С§Ц§Ю§а §г§а§а§Т§л§Ц§Я§Ъ§с TX §Ъ RX §г§а§а§д§У§Ц§д§г§д§У§Ц§Я§Я§а. §Ї§а§Ю§Ц§в §б§Ц§в§Ц§Х§С§Я§Я§а§Ф§а §г§а§а§Т§л§Ц§Я§Ъ§с Status Enquiry §Х§а§Э§Ш§Ц§Я §г§а§У§б§С§Х§С§д§о §г §Я§а§Ю§Ц§в§а§Ю §б§в§Ъ§Я§с§д§а§Ф§а §г§а§а§Т§л§Ц§Я§Ъ§с Status, §У §Х§С§Я§Я§а§Ю §г§Э§е§й§С§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §У §г§а§а§Т§л§Ц§Я§Ъ§Ъ Status Enquiry §е§Ь§С§Щ§н§У§С§Ц§д §Я§С §д§а, §й§д§а §а§Я §б§Ц§в§Ц§Х§С§Ц§д TX=21 §г§а§а§Т§л§Ц§Я§Ъ§Ц Status Enquiry §Ъ §Х§а §п§д§а§Ф§а §б§в§Ъ§Я§с§Э RX=20 §г§а§а§Т§л§Ц§Я§Ъ§Ц Status, §Я§С §й§д§а §Ь§а§Ю§Ю§е§д§С§д§а§в §а§д§У§Ц§й§С§Ц§д §б§Ц§в§Ц§Х§С§Я§Я§н§Ю §г§а§а§Т§л§Ц§Я§Ъ§Ц§Ю TX=21 §Ъ §д§а, §й§д§а §г§а§а§Т§л§Ц§Я§Ъ§Ц §б§а§Х Status Enquiry §г §Я§а§Ю§Ц§в§а§Ю RX=21 §Т§н§Э§а §б§в§Ъ§Я§с§д§а.
§±§а§г§Э§Ц §б§с§д§Ъ §б§Ц§в§Ц§Х§С§Я§Я§н§з §г§а§а§Т§л§Ц§Я§Ъ§Ы Status Enquiry, §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §б§Ц§в§Ц§Х§С§Ц§д §г§а§а§Т§л§Ц§Я§Ъ§Ц Status Enquiry §г §Щ§С§б§в§а§г§а§Ю §б§а§Э§Я§а§Ф§а §г§а§г§д§а§с§Я§Ъ§с.
§і§а§а§Т§л§Ц§Я§Ъ§Ц Status Enquiry §г §Щ§С§б§в§а§г§а§Ю §б§а§Э§Я§а§Ф§а §г§а§г§д§а§с§Я§Ъ§с:
| Frame 71: 14 bytes on wire (112 bits), 14 bytes captured (112 bits) Frame Relay First address octet: 0x00 Second address octet: 0x01 DLCI: 0 Control field: U, func=UI (0x03) Q.933 Protocol discriminator: Q.933 Call reference value length: 0 Message type: STATUS ENQUIRY (0x75) Locking shift to codeset 5: Information elements for national use Report type (ANSI) Information element: Report type (ANSI) Length: 1 Report type: Full Status (0) Keep Alive (ANSI) Information element: Keep Alive (ANSI) Length: 2 TX Sequence: 37 RX Sequence: 36 |
§Ј §а§д§У§Ц§д §Я§С §Щ§С§б§в§а§г §б§а§Э§Я§а§Ф§а §г§а§г§д§а§с§Я§Ъ§с §Ь§а§Ю§Ю§е§д§С§д§а§в §б§Ц§в§Ц§Х§С§Ц§д §г§а§а§Т§л§Ц§Я§Ъ§Ц Full Status (§б§а§Э§Я§а§Ц §г§а§г§д§а§с§Я§Ъ§Ц), §У §Ь§а§д§а§в§а§Ю §е§Ь§С§Щ§н§У§С§Ц§д §г§е§л§Ц§г§д§У§е§р§л§Ъ§Ц §У§Ъ§в§д§е§С§Э§о§Я§н§Ц §Ь§С§Я§С§Э§н.
§і§а§а§Т§л§Ц§Я§Ъ§Ц Full Status:
| Frame 72: 24 bytes on wire (192 bits), 24 bytes captured (192 bits) Frame Relay First address octet: 0x00 Second address octet: 0x01 DLCI: 0 Control field: U, func=UI (0x03) Q.933 Protocol discriminator: Q.933 Call reference value length: 0 Message type: STATUS (0x7d) Locking shift to codeset 5: Information elements for national use Report type (ANSI) Information element: Report type (ANSI) Length: 1 Report type: Full Status (0) Keep Alive (ANSI) Information element: Keep Alive (ANSI) Length: 2 TX Sequence: 37 RX Sequence: 37 PVC Status (ANSI) Information element: PVC Status (ANSI) Length: 3 DLCI: 102 Status: Active PVC Status (ANSI) Information element: PVC Status (ANSI) Length: 3 DLCI: 103 Status: Active |
§§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§Я§Ъ§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Х§Э§с §в§С§Т§а§д§н §У §б§а§Э§Я§а§г§У§с§Щ§Я§а§Ы §г§Ц§д§Ъ Frame Relay.
§±§а§Ю§Ъ§Ю§а §д§а§Ф§а §й§д§а §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §Щ§С§Х§С§д§о §д§Ъ§б §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §Я§С §б§а§г§Э§Ц§Х§а§У§С§д§Ц§Э§о§Я§н§з §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §д§С§Ь§Ш§Ц §г§а§Щ§Х§С§д§о §Ю§С§в§к§в§е§д§Я§н§Ц §д§С§Т§Э§Ъ§и§н §Х§Э§с §г§У§с§Щ§Ъ §У§г§Ц§з §г§Ц§д§Ц§Ы §Ю§Ц§Ш§Х§е §г§а§Т§а§Ы, §Х§Э§с §п§д§Ъ§з §и§Ц§Э§Ц§Ы §Т§е§Х§Ц§Ю §Ъ§г§б§а§Э§о§Щ§а§У§С§д§о §б§в§а§д§а§Ь§а§Э §Х§Ъ§Я§С§Ю§Ъ§й§Ц§г§Ь§а§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§и§Ъ§Ъ RIP, §д§С§Ь§Ъ§Ю §а§Т§в§С§Щ§а§Ю §б§а§Э§Я§С§с §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §У§г§Ц§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §е§Ь§С§Щ§С§Я§С §Я§Ъ§Ш§Ц:
R1>enable
R1#configure terminal
R1(config)#int s1/0
R1(config-if)#encapsulation frame-relay ietf
R1(config-if)#ip address 1.0.0.1 255.0.0.0
R1(config-if)#no shutd
R1(config-if)#int f0/0
R1(config-if)#ip address 2.0.0.1 255.0.0.0
R1(config-if)#no shutd
R1(config-if)#exit
R1(config)#router rip
R1(config-router)#netw
R1(config-router)#network 1.0.0.0
R1(config-router)#network 2.0.0.0
§Ї§С§г§д§в§а§Ы§Ь§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R2
R2>enable
R2#configure terminal
R2(config)#int s1/0
R2(config-if)#encapsulation frame-relay ietf
R2(config-if)#ip address 1.0.0.2 255.0.0.0
R2(config-if)#no shutd
R2(config-if)#int f0/0
R2(config-if)#ip address 3.0.0.1 255.0.0.0
R2(config-if)#no shutd
R2(config-if)#exit
R2(config)#router rip
R2(config-router)#network 1.0.0.0
R2(config-router)#network 3.0.0.0
§Ї§С§г§д§в§а§Ы§Ь§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R3
R3>enable
R3#configure terminal
R3(config)#int s1/0
R3(config-if)#encapsulation frame-relay ietf
R3(config-if)#ip address 1.0.0.3 255.0.0.0
R3(config-if)#no shutd
R3(config-if)#int f0/0
R3(config-if)#ip address 4.0.0.1 255.0.0.0
R3(config-if)#no shutd
R3(config-if)#router rip
R3(config-router)#network 1.0.0.0
R3(config-router)#network 4.0.0.0
§±§а§г§Э§Ц §д§а§Ф§а §Ь§С§Ь §Т§н§Э§Ъ §г§Ь§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§Я§н §У§г§Ц §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§н §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§з §Ъ §б§а §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§е LMI §У §г§а§а§Т§л§Ц§Я§Ъ§Ъ §б§а§Э§Я§а§Ц §г§а§г§д§а§с§Я§Ъ§Ц §Т§н§Э§Ъ §б§а§Э§е§й§Ц§Я§н §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в§н DLCI §С§Ь§д§Ъ§У§Я§н§з §У§Ъ§в§д§е§С§Э§о§Я§н§з §Ь§С§Я§С§Э§а§У, §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§н §Х§а§Э§Ш§Я§н §Т§н§Э§Ъ §а§Т§Ю§Ц§Я§с§д§о§г§с §г§а§а§Т§л§Ц§Я§Ъ§с§Ю§Ъ InARP §Х§Э§с §д§а§Ф§а §й§д§а§Т§н §г§а§г§д§С§У§Ъ§д§о §д§С§Т§Э§Ъ§и§е §г§а§а§д§У§Ц§д§г§д§У§Ъ§с §Ю§Ц§Ш§Х§е IP §С§Х§в§Ц§г§С§Ю§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Ъ §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в§С§Ю§Ъ §У§Ъ§в§д§е§С§Э§о§Я§н§з §Ь§С§Я§С§Э§а§У. §Є§г§б§а§Э§о§Щ§е§с §б§в§а§Ф§в§С§Ю§Ю§е WireShark, §б§Ц§в§Ц§з§У§С§д§Ъ§д§Ц §г§а§а§Т§л§Ц§Я§Ъ§с InARP request §Ъ §а§д§У§Ц§д §Я§С §Я§Ц§Ф§а §У §г§а§а§Т§л§Ц§Я§Ъ§Ъ InARP reply.
| InARP request | InARP reply |
| Frame Relay First address octet: 0x18 Second address octet: 0x61 DLCI: 102 Control field: U, func=UI (0x03) Padding NLPID: SNAP (0x80) Organization Code: Encapsulated Ethernet (0x000000) Type: ARP (0x0806) Address Resolution Protocol (inverse request) Hardware type: Frame Relay DLCI (15) Protocol type: IP (0x0800) Hardware size: 2 Protocol size: 4 Opcode: inverse request (8) [Is gratuitous: False] Sender hardware address: 0000 Sender IP address: 1.0.0.2 (1.0.0.2) Target hardware address: 3091 Target IP address: 0.0.0.0 (0.0.0.0) | Frame Relay First address octet: 0x18 Second address octet: 0x61 DLCI: 102 Control field: U, func=UI (0x03) Padding NLPID: SNAP (0x80) Organization Code: Encapsulated Ethernet (0x000000) Type: ARP (0x0806) Address Resolution Protocol (inverse reply) Hardware type: Frame Relay DLCI (15) Protocol type: IP (0x0800) Hardware size: 2 Protocol size: 4 Opcode: inverse reply (9) [Is gratuitous: False] Sender hardware address: 0000 Sender IP address: 1.0.0.1 (1.0.0.1) Target hardware address: 3091 Target IP address: 1.0.0.2 (1.0.0.2) |
§і§а§Ф§Э§С§г§Я§а §Х§С§Я§Я§а§Ю§е ARP §Щ§С§б§в§а§г§е, §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R2 §У§н§с§г§Я§Ъ§Э, §й§д§а §Я§С §б§в§а§д§Ъ§У§а§б§а§Э§а§Ш§Я§а§Ы §г§д§а§в§а§Я§Ц §Ь§С§Я§С§Э§С 201 §Я§С§з§а§Х§Ъ§д§г§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §г IP §С§Х§в§Ц§г§а§Ю 1.0.0.1. §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в §Ь§С§Я§С§Э§С 201 §Щ§С§к§Ъ§ж§в§а§У§С§Я §У §б§а§Э§Ц Target hardware address: 3091h §г§а§а§Т§л§Ц§Я§Ъ§с InARP reply, §Х§Ц§Э§а §У §д§а§Ю, §й§д§а §У §б§а§Э§Ц Target hardware address §е§Ь§С§Щ§н§У§С§Ц§д§г§с §Я§Ц §Ь§а§Я§Ь§в§Ц§д§Я§н§Ы §Я§а§Ю§Ц§в DLCI, §С §У§Ц§г§о §Щ§С§Ф§а§Э§а§У§а§Ь §Ь§С§Х§в§С Frame Relay. §ґ§С§Ь§Ъ§Ю §а§Т§в§С§Щ§а§Ю, §й§д§а§Т§н §б§а§Я§с§д§о §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в DLCI §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а 3091h §б§в§Ц§Х§г§д§С§У§Ъ§д§о §У §Х§У§а§Ъ§й§Я§а§Ы §ж§а§в§Ю§Ц 3091h=0011 0000 1001 0001, §г§С§Ю §Ш§Ц DLCI §в§С§г§б§а§Э§С§Ф§С§Ц§д§г§с §У §б§Ц§в§У§н§з §к§Ц§г§д§Ъ §Т§Ъ§д§С§з §б§Ц§в§У§а§Ф§а §а§Ь§д§Ц§д§С §Ъ §У §б§Ц§в§У§н§з §й§Ц§д§н§в§Ц§з §Т§Ъ§д§С§з §У§д§а§в§а§Ф§а §а§Ь§д§Ц§д§С, §г§Э§Ц§Х§а§У§С§д§Ц§Э§о§Я§а, §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в DLCI=0011001001=201.
§Ґ§Э§с §д§а§Ф§а §й§д§а§Т§н §е§Щ§Я§С§д§о §Ь§С§Ь§е§р §д§С§Т§Э§Ъ§и§е §в§С§Щ§в§Ц§к§Ц§Я§Ъ§с §С§Х§в§Ц§г§а§У §г§а§г§д§С§У§Ъ§Э §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §У §б§в§Ъ§У§Ъ§Э§Ц§Ф§Ъ§в§а§У§С§Я§Я§а§Ю §в§Ц§Ш§Ъ§Ю§Ц §Я§С§Т§в§С§д§о §Ь§а§Ю§С§Я§Х§е show frame-relay map.
R1#show frame-relay map
Serial1/0 (up): ip 1.0.0.2 dlci 102(0x66,0x1860), dynamic,
broadcast,
IETF, status defined, active
Serial1/0 (up): ip 1.0.0.3 dlci 103(0x67,0x1870), dynamic,
broadcast,
IETF, status defined, active
§§С§Ь §У§Ъ§Х§Я§а §Ъ§Щ §У§н§У§а§Х§С §Х§С§Я§Я§а§Ы §Ь§а§Ю§С§Я§Х§н §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R1 §е§г§д§С§Я§а§У§Ъ§Э §г§а§а§д§У§Ц§д§г§д§У§Ъ§с: IP 1.0.0.2 – DLCI 102; IP 1.0.0.3 – DLCI 103. §ґ§С§Ь§Ш§Ц §а§Т§в§С§д§Ъ§д§Ц §Я§С §Ь§Э§р§й§Ц§У§а§Ц §г§Э§а§У§а broadcast, §п§д§а §а§Щ§Я§С§й§С§Ц§д, §й§д§а §й§Ц§в§Ц§Щ §Х§С§Я§Я§н§Ц §У§Ъ§в§д§е§С§Э§о§Я§н§Ц §Ь§С§Я§С§Э§н §в§С§Щ§в§Ц§к§Ц§Я§С §б§Ц§в§Ц§Х§С§й§С §Ю§Я§а§Ф§а§С§Х§в§Ц§г§С§д§Я§н§з §Ъ §к§Ъ§в§а§Ь§а§У§Ц§л§С§д§Ц§Э§о§Я§н§з §г§а§а§Т§л§Ц§Я§Ъ§Ы, §б§а§п§д§а§Ю§е §б§Ц§в§Ц§Х§С§й§С §С§Я§а§Я§г§а§У §б§в§а§д§а§Ь§а§Э§С RIPv1 §У§а§Щ§Ю§а§Ш§Я§С §б§а §п§д§Ъ§Ю §У§Ъ§в§д§е§С§Э§о§Я§н§Ю §Ь§С§Я§С§Э§С§Ю.
§Ґ§Э§с §б§в§а§У§Ц§в§Ь§Ъ §б§в§С§У§Ъ§Э§о§Я§а§г§д§Ъ §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ъ§г§б§а§Э§о§Щ§е§Ы§д§Ц §е§д§Ъ§Э§Ъ§д§е ping §г Linux_PC1 §Х§Э§с §б§в§а§У§Ц§в§Ь§Ъ §Х§а§г§д§е§б§Я§а§г§д§Ъ Linux_PC3 (4.0.0.2). §і §б§а§Ю§а§л§о§р §б§в§а§Ф§в§С§Ю§Ю§н WireShark §б§Ц§в§Ц§з§У§С§д§Ъ§д§Ц §г§а§а§Т§л§Ц§Я§Ъ§с ICMP, §Я§Ъ§Ш§Ц §б§а§Ь§С§Щ§С§Я§а §г§а§а§Т§л§Ц§Я§Ъ§Ц ICMP echo request.
Frame 908: 88 bytes on wire (704 bits), 88 bytes captured (704 bits)
 Frame Relay
First address octet: 0x18
0001 10.. = Upper DLCI: 0x06
......0. = CR: Response
Second address octet: 0x61 0110.... = Second DLCI: 0x06 .... 0... = FECN: False .....0.. = BECN: False ......0. = DE: False .......1 = EA: Last Octet
000. 00.. = Command: Unnumbered Information (0x00) ......11 = Frame type: Unnumbered frame (0x03) NLPID: IP (0xcc) Internet Protocol Version 4, Src: 2.0.0.2 (2.0.0.2), Dst: 4.0.0.2 (4.0.0.2) Internet Control Message Protocol |
DLCI: 102
§Ў§Я§С§Э§Ъ§Щ §в§С§Т§а§д§н §б§в§а§д§а§Ь§а§Э§С RIP
§§С§Ь §Ъ§Щ§У§Ц§г§д§Я§а §Х§Э§с §б§в§Ц§Х§а§д§У§в§С§л§Ц§Я§Ъ§с §Ю§С§в§к§в§е§д§Я§н§з §и§Ъ§Ь§Э§а§У, §Ь§а§д§а§в§н§Ц §Ю§а§Ф§е§д §У§а§Щ§Я§Ъ§Ь§Я§е§д§о §У§з§а§Х§Ц §в§С§Т§а§д§н §б§в§а§д§а§Ь§а§Э§а§У §Х§Ъ§Я§С§Ю§Ъ§й§Ц§г§Ь§а§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§и§Ъ§Ъ, §У §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§з §б§в§Ц§Х§е§г§Ю§а§д§в§Ц§Я §Ю§Ц§з§С§Я§Ъ§Щ§Ю §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С, §г§а§Ф§Э§С§г§Я§а §Ь§а§д§а§в§а§Ю§е §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §Я§Ц §Х§а§Э§Ш§Ц§Я §С§Я§а§Я§г§Ъ§в§а§У§С§д§о §й§Ц§в§Ц§Щ §Ъ§Я§д§Ц§в§ж§Ц§Ы§г §д§Ц §г§Ц§д§Ъ, §Ь§а§д§а§в§н§Ц §Т§н§Э§Ъ §б§а§Э§е§й§Ц§Я§н §Я§С §п§д§а§д §Ъ§Я§д§Ц§в§ж§Ц§Ы§г. §ґ§С§Ь§Ъ§Ю §а§Т§в§С§Щ§а§Ю, §Ц§г§Э§Ъ §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Х§Ъ§С§б§С§Щ§а§Я§С §У§Ь§Э§р§й§Ц§Я §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R1 §Х§а§Э§Ш§Ц§Я §С§Я§а§Я§г§Ъ§в§а§У§С§д§о §й§Ц§в§Ц§Щ §г§У§а§Ы §б§а§г§Э§Ц§Х§а§У§С§д§Ц§Э§о§Я§н§Ы §Ъ§Я§д§Ц§в§ж§Ц§Ы§г §д§а§Э§о§Ь§а §г§Ц§д§о 2.0.0.0 §У §б§Ц§в§Ц§з§У§С§й§Ц§Я§Я§а§Ю §Ш§Ц §г§а§а§Т§л§Ц§Я§Ъ§Ъ §б§в§а§д§а§Ь§а§Э§С RIP §У§Ъ§Х§Я§а §а§Т§в§С§д§Я§а§Ц, §д§а §Ц§г§д§о §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С §а§д§Ь§Э§р§й§Ц§Я.
§Ў§Я§а§Я§г §б§в§а§д§а§Ь§а§Э§С RIP:
| Frame Relay First address octet: 0x18 Second address octet: 0x61 DLCI: 102 Control field: U, func=UI (0x03) NLPID: IP (0xcc) Internet Protocol Version 4, Src: 1.0.0.1 (1.0.0.1), Dst: 255.255.255.255 (255.255.255.255) User Datagram Protocol, Src Port: router (520), Dst Port: router (520) Routing Information Protocol Command: Response (2) Version: RIPv1 (1) IP Address: 1.0.0.0, Metric: 1 IP Address: 2.0.0.0, Metric: 1 IP Address: 3.0.0.0, Metric: 1 IP Address: 4.0.0.0, Metric: 1 |
§Ґ§Э§с §д§а§Ф§а §й§д§а§Т§н §У§Ь§Э§р§й§Ъ§д§о §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §У §в§Ц§Ш§Ъ§Ю§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ь§С§Ш§Х§а§Ф§а §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С §У§У§Ц§г§д§Ъ §Ь§а§Ю§С§Я§Х§е ip split-horizon.
R1(config)#int s1/0
R1(config-if)#ip split-horizon
R2(config)#int s1/0
R2(config-if)#ip split-horizon
R3(config)#int s1/0
R3(config-if)#ip split-horizon
§Ј §в§Ц§Щ§е§Э§о§д§С§д§Ц §Щ§С§з§У§С§д §С§Я§а§Я§г§С RIP §д§а§Ф§а §Ш§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1 §Т§е§Х§Ц§д §г§а§У§г§Ц§Ю §Х§в§е§Ф§а§Ы:
| Frame Relay First address octet: 0x18 Second address octet: 0x61 DLCI: 102 Control field: U, func=UI (0x03) NLPID: IP (0xcc) Internet Protocol Version 4, Src: 1.0.0.1 (1.0.0.1), Dst: 255.255.255.255 (255.255.255.255) User Datagram Protocol, Src Port: router (520), Dst Port: router (520) Routing Information Protocol Command: Response (2) Version: RIPv1 (1) IP Address: 2.0.0.0, Metric: 1 |
§Є§г§г§Э§Ц§Х§а§У§С§Я§Ъ§Ц §в§С§Т§а§д§н §б§в§а§д§а§Ь§а§Э§С RIP §У §д§а§б§а§Э§а§Ф§Ъ§Ъ §д§а§й§Ь§С - §Ю§Я§а§Ф§а §д§а§й§Ц§Ь §Ъ §а§Х§Я§а§Ы §б§а§Х§г§Ц§д§о§р.
§Ј §Ъ§г§г§Э§Ц§Х§е§Ц§Ю§а§Ы §д§а§б§а§Э§а§Ф§Ъ§Ъ §Я§С §в§Ъ§г§е§Я§Ь§Ц 13 §Я§С §Ь§С§Я§С§Э§о§Я§а§Ю §е§в§а§У§Я§Ц §Т§н§Э§С §г§Ь§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§Я§С §б§а§Э§Я§а§г§У§с§Щ§Я§С§с §д§а§б§а§Э§а§Ф§Ъ§с, §д§а §Ц§г§д§о §п§д§а §а§Щ§Я§С§й§С§Ц§д, §й§д§а §Ь§С§Ш§Х§н§Ы §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §Ъ§Ю§Ц§Ц§д §У§Ъ§в§д§е§С§Э§о§Я§н§Ы §Ь§С§Я§С§Э §Ь §Ь§С§Ш§Х§а§Ю§е §Х§в§е§Ф§а§Ю§е §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§е, §Я§а §д§С§Ь§Ъ§Ц §д§а§б§а§Э§а§Ф§Ъ§Ъ §Я§Ц §У§г§Ц§Ф§Х§С §с§У§Э§с§р§д§г§с §а§б§в§С§У§Х§С§Я§Я§н§Ю§Ъ, §й§С§г§д§а §У§г§д§в§Ц§й§С§р§д§г§с §Ъ §д§С§Ь§Ъ§Ц, §Ь§а§Ф§Х§С §д§а§Э§о§Ь§а §а§Х§Ъ§Я §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в §г§У§с§Щ§С§Я §г§а §У§г§Ц§Ю§Ъ §а§г§д§С§Э§о§Я§н§Ю§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§Ю§Ъ §У§Ъ§в§д§е§С§Э§о§Я§н§Ю§Ъ §Ь§С§Я§С§Э§С§Ю§Ъ (Hub and Spoke §д§а§б§а§Э§а§Ф§Ъ§с). §±§е§г§д§о §д§Ц§б§Ц§в§о §Я§Ц §г§е§л§Ц§г§д§У§е§Ц§д §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §а§д §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С 2 §Ь §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§е 3, §д§С§Ь§Ъ§Ю §а§Т§в§С§Щ§а§Ю, §д§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С frame Relay §Т§е§Х§Ц§д §У§н§Ф§Э§с§Х§Ц§д§о §г§Э§Ц§Х§е§р§л§Ъ§Ю §а§Т§в§С§Щ§а§Ю:
§ґ§С§Т§Э§Ъ§и§С 3 - §ґ§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ
| §±§а§в§д | DLCI | §±§а§в§д | DLCI | |
| 1 | 1 | 102 | 2 | 201 |
| 2 | 1 | 103 | 3 | 301 |
§Ґ§Э§с §е§Х§С§Э§Ц§Я§Ъ§с §Щ§С§б§Ъ§г§Ъ, §е§Х§С§Э§Ъ§д§Ц §Ь§а§Ю§Ю§е§д§С§д§а§в Frame Relay §Ъ §г§а§Щ§Х§С§Ы§д§Ц §д§С§Т§Э§Ъ§и§е §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §г§а§Ф§Э§С§г§Я§а §д§С§Т§Э§Ъ§и§Ц 3.
§§а§Ю§С§Я§Х§а§Ы show frame-relay map §е§Т§Ц§Х§Ъ§д§Ц§г§о, §й§д§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R2 §Ъ R3 §Ъ§Ю§Ц§р§д §д§а§Э§о§Ь§а §б§а §а§Х§Я§а§Ю§е §С§Ь§д§Ъ§У§Я§а§Ю§е §У§Ъ§в§д§е§С§Э§о§Я§а§Ю§е §Ь§С§Я§С§Э§е, §С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R1 §Х§У§С §У§Ъ§в§д§е§С§Э§о§Я§н§з §Ь§С§Я§С§Э§С.
R1#show frame-relay map
Serial1/0 (up): ip 1.0.0.2 dlci 102(0x66,0x1860), dynamic,
broadcast,
IETF, status defined, active
Serial1/0 (up): ip 1.0.0.3 dlci 103(0x67,0x1870), dynamic,
broadcast,
IETF, status defined, active
R2#show frame-relay map
Serial1/0 (up): ip 1.0.0.1 dlci 201(0xC9,0x3090), dynamic,
broadcast,
IETF, status defined, active
R3#show frame-relay map
Serial1/0 (up): ip 1.0.0.1 dlci 301(0x12D,0x48D0), dynamic,
broadcast,
IETF, status defined, active
§±§а§г§Ь§а§Э§о§Ь§е §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С §У§Ь§Э§р§й§Ц§Я, §д§а §д§Ц§б§Ц§в§о §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R2 §Я§Ц §б§а§Э§е§й§Ъ§д §С§Я§а§Я§г §а §г§Ц§д§Ъ 4.0.0.0, §С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R3 §Я§Ц §б§а§Э§е§й§Ъ§д §С§Я§а§Я§г §а §г§Ц§д§Ъ 3.0.0.0, §д§С§Ь §Ь§С§Ь §г§а§Ф§Э§С§г§Я§а §б§в§С§У§Ъ§Э§е §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в R1 §Я§Ц §Т§е§Х§Ц§д §Ъ§з §С§Я§а§Я§г§Ъ§в§а§У§С§д§о §й§Ц§в§Ц§Щ §г§У§а§Ы §Ъ§Я§д§Ц§в§ж§Ц§Ы§г, §С §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §Ю§Ц§Ш§Х§е R2 §Ъ R3 §Я§Ц §г§е§л§Ц§г§д§У§е§Ц§д. §і §б§а§Ю§а§л§о§р §Ь§а§Ю§С§Я§Х§н show ip route §б§в§а§У§Ц§в§о§д§Ц §д§С§Т§Э§Ъ§и§н §Ю§С§в§к§в§е§д§Ъ§Щ§С§и§Ъ§Ъ §Я§С §Ь§С§Ш§Х§а§Ю §Ъ§Щ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У. §Ґ§Э§с §б§а§с§У§Э§Ц§Я§Ъ§с §Ю§С§в§к§в§е§д§Я§н§з §Щ§С§б§Ъ§г§Ц§Ы §У §д§С§Т§Э§Ъ§и§С§з R3 §Ъ R2 §а §г§Ц§д§с§з 3.0.0.0 §Ъ 4.0.0.0 §г§а§а§д§У§Ц§д§г§д§У§Ц§Я§Я§а, §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §а§д§Ь§Э§р§й§Ъ§д§о §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Х§Ъ§С§б§С§Щ§а§Я§С §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§Ц R1, §д§а§Ф§Х§С §б§а§Э§е§й§Ц§Я§Я§н§Ц §Ъ§Ю §С§Я§а§Я§г§н §а §г§Ц§д§с§з 3.0.0.0 §Ъ 4.0.0.0 §Я§С §Ъ§Я§д§Ц§в§ж§Ц§Ы§г s1/0 §Т§е§Х§е§д §б§в§а§С§Я§а§Я§г§Ъ§в§а§У§С§Я§н §й§Ц§в§Ц§Щ §Я§Ц§Ф§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§Ю R3 §Ъ R2. §Ґ§Э§с §а§д§Ь§Э§р§й§Ц§Я§Ъ§с §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Х§Ъ§С§б§С§Щ§а§Я§С §У§У§Ц§Х§Ъ§д§Ц §У §в§Ц§Ш§Ъ§Ю§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С §Ь§а§Ю§С§Я§Х§е no ip split-horizon.
R1(config)#int s1/0
R1(config-if)#no ip split-horizon
§±§а§г§Э§Ц §й§Ц§Ф§а §г§Я§а§У§С §б§в§а§У§Ц§в§о§д§Ц §д§С§Т§Э§Ъ§и§н §Ю§С§в§к§в§е§д§Ъ§Щ§С§и§Ъ§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У R2 §Ъ R3.
§Є§Щ§Ю§Ц§Я§Ц§Я§Ъ§Ц §Ю§Ц§д§а§Х§а§У §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §Ъ §г§а§Щ§Х§С§Я§Ъ§Ц §б§а§Х§Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§У
§Ґ§Э§с §б§в§С§У§Ъ§Э§о§Я§а§Ф§а §ж§е§Я§Ь§и§Ъ§а§Я§Ъ§в§а§У§С§Я§Ъ§с §г§Ц§д§Ъ §Ь§С§Ш§Х§н§Ы §У§Ъ§в§д§е§С§Э§о§Я§н§Ы §Ь§С§Я§С§Э §Х§а§Э§Ш§Ц§Я §Т§н§д§о §Я§С§г§д§в§а§Ц§Я §Я§С §г§У§а§Ы §Ю§Ц§д§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §б§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ц§Ы §б§а§Я§Ъ§Ю§С§Ц§д§г§с §Ю§Ц§з§С§Я§Ъ§Щ§Ю §е§Ь§С§Щ§С§Я§Ъ§с §Я§С §б§в§а§д§а§Ь§а§Э §Т§а§Э§Ц§Ц §У§Ц§в§з§Я§Ц§Ф§а §е§в§а§У§Я§с, §Ь§а§д§а§в§н§Ы §Я§С§з§а§Х§Ъ§д§г§с §У §Ь§С§Х§в§Ц LAPF, §б§а §е§Ю§а§Э§й§С§Я§Ъ§р §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§н Cisco §Ъ§г§б§а§Э§о§Щ§е§р§д §ж§Ъ§в§Ю§Ц§Я§Я§н§Ы §Ю§Ц§д§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §Я§а §д§С§Ь§Ш§Ц §г§е§л§Ц§г§д§У§е§р§д §Ъ §г§д§С§Я§Х§С§в§д§Ъ§Щ§Ъ§в§а§У§С§Я§Я§н§Ц §Ю§Ц§д§а§Х§н §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §Я§С§б§в§Ъ§Ю§Ц§в, §б§а RFC 2427. §Ґ§Э§с §Щ§С§Х§С§Я§Ъ§с §д§а§Ф§а §Ъ§Э§Ъ §Ъ§Я§а§Ф§а §Ю§Ц§д§а§Х§С §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §г§е§л§Ц§г§д§У§е§Ц§д §Я§Ц§г§Ь§а§Э§о§Ь§а §г§б§а§г§а§Т§а§У, §Щ§С§У§Ъ§г§с§л§Ъ§з §а§д §в§Ц§Ш§Ъ§Ю§С §в§С§Т§а§д§н §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С. §Є§Я§д§Ц§в§ж§Ц§Ы§г §Ю§а§Ш§Ц§д §в§С§Т§а§д§С§д§о §У §Х§У§е§з §в§Ц§Ш§Ъ§Ю§С§з point-to-point (§д§а§й§Ь§С-§д§а§й§Ь§С) §Ъ multipoint (§д§а§й§Ь§С-§Ю§Я§а§Ш§Ц§г§д§У§а §д§Ц§а§й§Ц§Ь). §І§Ц§Ш§Ъ§Ю point-to-point §б§в§Ц§Х§б§а§Э§С§Ф§С§Ц§д, §й§д§а §г §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§Ю §Т§е§Х§Ц§д §г§У§с§Щ§С§Я §д§а§Э§о§Ь§а §а§Х§Ъ§Я §У§Ъ§в§д§е§С§Э§о§Я§н§Ы §Ь§С§Я§С§Э, §У §в§Ц§Ш§Ъ§Ю§Ц multipoint §г §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§Ю §Ю§а§Ш§Ц§д §Т§н§д§о §г§У§с§Щ§С§Я§а §Т§а§Э§Ц§Ц §а§Х§Я§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С. §±§а §е§Ю§а§Э§й§С§Я§Ъ§р §У§г§Ц §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§н §в§С§Т§а§д§С§р§д §У §в§Ц§Ш§Ъ§Ю§Ц multipoint.
§Ґ§Э§с §Щ§С§Х§С§Я§Ъ§с §Ю§Ц§д§а§Х§С §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §У §в§Ц§Ш§Ъ§Ю§Ц point-to-multipoint §г§е§л§Ц§г§д§У§е§Ц§д §Х§У§С §У§С§в§Ъ§С§Я§д§С:
1. §µ§Ь§С§Щ§С§д§о §а§Х§Ъ§Я §У§Ъ§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §Х§Э§с §У§г§Ц§з §У§Ъ§в§д§е§С§Э§о§Я§н§з §Ь§С§Я§С§Э§а§У, §Ъ§г§б§а§Э§о§Щ§е§с §Ь§а§Ю§С§Я§Х§е encapsulation frame-relay [cisco | ietf]. §Ґ§С§Я§Я§С§с §Ь§а§Ю§С§Я§Х§С §У§У§а§Х§Ъ§д§г§с §У §в§Ц§Ш§Ъ§Ю§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С.
2. §µ§Ь§С§Щ§С§д§о §Х§Э§с §Ь§С§Ш§Х§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §г§У§а§Ы §Ю§Ц§д§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §Ъ§г§б§а§Э§о§Щ§е§с §Ь§а§Ю§С§Я§Х§е frame-relay map ip [ip §С§Х§в§Ц§г] [DLCI] [cisco | ietf], §п§д§С §Ь§а§Ю§С§Я§Х§С §а§Х§Я§а§У§в§Ц§Ю§Ц§Я§Я§а §Ъ§г§б§а§Э§о§Щ§е§Ц§д§г§с §д§С§Ь§Ш§Ц §Х§Э§с §г§д§С§д§Ъ§й§Ц§г§Ь§а§Ф§а §б§в§Ц§а§Т§в§С§Щ§а§У§С§Я§Ъ§с §Ъ§Я§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в§С DLCI §У IP §С§Х§в§Ц§г.
§Ґ§Э§с §Щ§С§Х§С§Я§Ъ§с §Ю§Ц§д§а§Х§С §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §У §в§Ц§Ш§Ъ§Ю§Ц point-to-point §г§е§л§Ц§г§д§У§е§Ц§д §д§С§Ь§Ш§Ц §Х§У§С §У§С§в§Ъ§С§Я§д§С:
1. §µ§Ь§С§Щ§С§д§о §Х§Э§с §Ь§С§Ш§Х§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §г§У§а§Ы §Ю§Ц§д§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ? §Ъ§г§б§а§Э§о§Щ§е§с §Ь§а§Ю§С§Я§Х§е frame-relay interface-dlci [DLCI] [cisco | ietf]
2. §µ§Ь§С§Щ§С§д§о §Х§Э§с §Ь§С§Ш§Х§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §г§У§а§Ы §Ю§Ц§д§а§Х §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ, §Ъ§г§б§а§Э§о§Щ§е§с §Ь§а§Ю§С§Я§Х§е frame-relay map ip [ip §С§Х§в§Ц§г] [DLCI] [cisco | ietf].
§§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§Я§Ъ§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Х§Э§с §в§С§Т§а§д§н §У §г§Ц§д§Ъ Frame Relay §г §Я§Ц§б§а§Э§Я§а§г§У§с§Щ§Я§а§Ы §д§а§б§а§Э§а§Ф§Ъ§Ц§Ы §Ъ §б§а§Э§Я§а§г§У§с§Щ§Я§н§Ю§Ъ §е§й§С§г§д§Ь§С§Ю§Ъ.
§і§а§Т§Ц§в§Ъ§д§Ц §г§Э§Ц§Х§е§р§л§е§р §д§а§б§а§Э§а§Ф§Ъ§р §У GNS3, §в§Ъ§г§е§Я§а§Ь 19.
§І§Ъ§г§е§Я§а§Ь 19 – §Є§г§г§Э§Ц§Х§е§Ц§Ю§С§с §д§а§б§а§Э§а§Ф§Ъ§с
§ґ§С§Т§Э§Ъ§и§С 4 – IP §С§Х§в§Ц§г§С §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§У
| R1 | R2 | R4 | R7 | R9 |
| s0/1.1 – 1.0.0.1 s0/1.2 – 2.0.0.1 s0/1.3 – 3.0.0.1 | s0/1 – 1.0.0.2 | s0/1 – 1.0.0.3 | s0/1.1 – 2.0.0.2 | s0/1.1 – 3.0.0.2 |
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1
R1#
R1(config)#int s0/0
R1(config-if)#encapsulation frame-relay ietf
R1(config-if)#no shutd
R1(config)#int s0/0.1 multipoint
R1(config-subif)#ip address 1.0.0.1 255.0.0.0
R1(config-subif)#frame-relay interface-dlci 102
R1(config-fr-dlci)#exit
R1(config-subif)#frame-relay interface-dlci 103
R1(config-fr-dlci)#exit
R1(config)#int s0/0.2 point-to-point
R1(config-subif)#ip address 2.0.0.1 255.0.0.0
R1(config-subif)#frame-relay interface-dlci 104 ietf
R1(config-fr-dlci)#exit
R1(config-subif)#exit
R1(config)#int s0/0.3 point-to-point
R1(config-subif)#ip address 3.0.0.1 255.0.0.0
R1(config-subif)#frame-relay interface-dlci 105 ietf
R1(config-fr-dlci)#exit
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R2
R2#config t
R2(config)#int s0/0
R2(config-if)#encap
R2(config-if)#encapsulation fram
R2(config-if)#encapsulation frame-relay ietf
R2(config-if)#no shutd
R2(config-if)#int s0/0.1 multipoint
R2(config-subif)#ip address 1.0.0.2 255.0.0.0
R2(config-subif)#frame-relay interface-dlci 101
R2(config-fr-dlci)#exit
R2(config-subif)#frame-relay interface-dlci 103
R2(config-fr-dlci)#exit
R2(config-subif)#exit
R2(config)#
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R3
R3#
R3#config t
R3(config)#int s0/0
R3(config-if)#encapsulation frame-relay ietf
R3(config-if)#no shutd
R3(config-if)#int s0/0
R3(config)#int s0/0.1 multipoint
R3(config-subif)#ip address 1.0.0.3 255.0.0.0
R3(config-subif)#frame-relay interface-dlci 101
R3(config-fr-dlci)#exit
R3(config-subif)#frame-relay interface-dlci 102
R3(config-fr-dlci)#exit
R3(config-subif)#exit
R3(config)#exit
R3#
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R4
R4#config t
R4(config)#int s0/0
R4(config-if)#encapsulation frame-relay
R4(config-if)#no shutd
R4(config)#int s0/0.1 point-to-point
R4(config-subif)#ip address 2.0.0.2 255.0.0.0
R4(config-subif)#frame-relay interface-dlci 101 ietf
R4(config-fr-dlci)#exit
R4(config-subif)#exit
R4(config)#exit
R4#
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R5
R5#
R5#config t
R5(config)#int s0/0
R5(config-if)#encapsulation frame-relay
R5(config-if)#no shutd
R5(config)#int s0/0.1 point-to-point
R5(config-subif)#frame-relay interface-dlci 101 ietf
R5(config-fr-dlci)#exit
R5(config-subif)#ip address 3.0.0.2 255.0.0.0
R5(config-subif)#exit
R5(config)#exit
R5#
§±§а§г§Э§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§С§Я§Ъ§с §У§г§Ц§з §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §У R1 §У§У§Ц§Х§Ъ§д§Ц §Ь§а§Ю§С§Я§Х§е show frame-relay map.
R1#show frame-relay map
Serial0/0.1 (up): ip 1.0.0.2 dlci 102(0x66,0x1860), dynamic,
broadcast,
IETF, status defined, active
Serial0/0.1 (up): ip 1.0.0.3 dlci 103(0x67,0x1870), dynamic,
broadcast,
IETF, status defined, active
Serial0/0.3 (up): point-to-point dlci, dlci 105(0x69,0x1890), broadcast, IETF
status defined, active
Serial0/0.2 (up): point-to-point dlci, dlci 104(0x68,0x1880), broadcast, IETF
status defined, active
§§С§Ь §У§Ъ§Х§Я§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§е §Ъ§Щ§У§Ц§г§д§Я§а §а §У§г§Ц§з §Ъ§Х§Ц§Я§д§Ъ§ж§Ъ§Ь§С§д§а§в§С§з DLCI §Ъ §Ъ§з §г§У§с§Щ§Ъ §г §Ь§С§Ш§Х§н§Ю §б§а§Х§Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§Ю §Ъ IP §С§Х§в§Ц§г§а§Ю. §°§Т§в§С§д§Ъ§д§Ц §д§С§Ь§Ш§Ц §У§Я§Ъ§Ю§С§Я§Ъ§Ц §Я§С §Ь§Э§р§й§Ц§У§а§Ц §г§Э§а§У§а broadcast §Х§Э§с §Ь§С§Ш§Х§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С, §п§д§а §а§Щ§Я§С§й§С§Ц§д, §й§д§а §й§Ц§в§Ц§Щ §Ь§С§Ш§Х§н§Ы §У§Ъ§в§д§е§С§Э§о§Я§н§Ы §Ь§С§Я§С§Э §в§С§Щ§в§Ц§к§Ц§Я§а §б§Ц§в§Ц§Х§С§У§С§д§о §Ю§Я§а§Ф§а§С§Х§в§Ц§г§С§д§Я§н§Ы §Ъ §к§Ъ§в§а§Ь§а§У§Ц§л§С§д§Ц§Э§о§Я§н§Ы §д§в§С§ж§Ъ§Ь.
§ґ§С§Ь§Ш§Ц §Ъ§Щ §У§н§У§а§Х§С §б§а §Х§С§Я§Я§а§Ы §Ь§а§Ю§С§Я§Х§Ц §У§Ъ§Х§Я§а, §й§д§а §г §б§а§Ю§а§л§о§р §б§в§а§д§а§Ь§а§Э§С InARP §Т§н§Э§а §б§а§Э§е§й§Ц§Я§а §в§С§Щ§в§Ц§к§Ц§Я§Ъ§с DLCI §У ip §С§Х§в§Ц§г§С §Х§Э§с §г§Ц§д§Ъ 1.0.0.0/8, §Я§а §Т§н§У§С§р§д §г§Э§е§й§С§Ъ, §Ь§а§Ф§Х§С §б§в§а§д§а§Ь§а§Э InARP §Ю§а§Ш§Ц§д §Т§н§д§о §а§д§Ь§Э§р§й§Ц§Я, §У §п§д§а§Ю §г§Э§е§й§С§Ц §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §г§а§Щ§Х§С§У§С§д§о §г§д§С§д§Ъ§й§Ц§г§Ь§Ъ§Ц §Щ§С§б§Ъ§г§Ъ §в§С§Щ§в§Ц§к§Ц§Я§Ъ§с §С§Х§в§Ц§г§а§У.
§§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§Я§Ъ§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Т§Ц§Щ §б§а§Х§Х§Ц§в§Ш§Ь§Ъ §б§в§а§д§а§Ь§а§Э§С inARP
§°§д§Ь§Э§р§й§Ъ§д§Ц §б§в§а§д§а§Ь§а§Э InARP §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1, R2, R3 §Ъ§г§б§а§Э§о§Щ§е§с §Ь§а§Ю§С§Я§Х§е no frame-relay inverse-arp §У §в§Ц§Ш§Ъ§Ю§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С.
R1(config-if)#no frame-relay inverse-arp
R2(config-if)#no frame-relay inverse-arp
R3(config-if)#no frame-relay inverse-arp
§Ў §Х§Э§с §д§а§Ф§а §й§д§а§Т§н §Х§Ъ§Я§С§Ю§Ъ§й§Ц§г§Ь§Ъ§Ц §Щ§С§б§Ъ§г§Ъ §а §в§С§Щ§в§Ц§к§Ц§Я§Ъ§Ъ §С§Х§в§Ц§г§а§У §Т§н§г§д§в§Ц§Ц §Ъ§г§й§Ц§Щ§Э§Ъ §Ъ§Щ §д§С§Т§Э§Ъ§и§н §У§Ь§Э§р§й§Ъ§д§Ц §Ъ §У§н§Ь§Э§р§й§Ъ§д§Ц §Ъ§Я§д§Ц§в§ж§Ц§Ы§г.
§±§а§г§Э§Ц §д§а§Ф§а §Ь§С§Ь §б§в§а§д§а§Ь§а§Э InARP §Т§е§Х§Ц§д §а§д§Ь§Э§р§й§Ц§Я §г§У§с§Щ§о §г §Ю§С§в§к§в§е§д§Ъ§Щ§д§а§в§С§Ю§Ъ, §Я§С§з§а§Х§с§л§Ъ§Ю§Ъ§г§с §У §г§Ц§д§Ъ 1.0.0.0/8 §Т§е§Х§Ц§д §б§а§д§Ц§в§с§Я§С. §Ґ§Э§с §У§а§г§г§д§С§Я§а§У§Э§Ц§Я§Ъ§с §г§У§с§Щ§Ъ §Ю§а§Ш§Я§а §г§Ь§а§Я§ж§Ъ§Ф§е§в§Ъ§в§а§У§С§д§о §г§д§С§д§Ъ§й§Ц§г§Ь§Ъ§Ц §Щ§С§б§Ъ§г§Ъ §в§С§Щ§в§Ц§к§Ц§Я§Ъ§с §С§Х§в§Ц§г§а§У, §Ъ§г§б§а§Э§о§Щ§е§с §г§Э§Ц§Х§е§р§л§е§р §Ь§а§Ю§С§Я§Х§е §У §в§Ц§Ш§Ъ§Ю§Ц §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §г§а§а§д§У§Ц§д§г§д§У§е§р§л§Ц§Ф§а §б§а§Х§Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С/§Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С:
frame-relay map ip [ip §С§Х§в§Ц§г] [DLCI] ietf broadcast
§±§С§в§С§Ю§Ц§д§в ietf §Ъ broadcast §с§У§Э§с§р§д§г§с §а§б§и§Ъ§с§Ю§Ъ §Ь §а§г§Я§а§У§Я§а§Ы §Ь§а§Ю§С§Я§Х§Ц frame-relay map ip [ip §С§Х§в§Ц§г] [DLCI]. §Є§г§б§а§Э§о§Щ§е§с §п§д§е §Ь§а§Ю§С§Я§Х§е, §г§а§Щ§Х§С§Х§Ъ§Ю §г§д§С§д§Ъ§й§Ц§г§Ь§а§Ц §в§С§Щ§в§Ц§к§Ц§Я§Ъ§Ц §С§Х§в§Ц§г§а§У §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§з R1, R2, R3.
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1
R1(config)#int s0/0.1 multipoint
R1(config-subif)#frame-relay map ip 1.0.0.2 102 ietf broadcast
R1(config-subif)#frame-relay map ip 1.0.0.3 103 ietf broadcast
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R2
R2(config-if)#int s0/0.1 multipoint
R2(config-subif)#frame-relay map ip 1.0.0.1 101 ietf broadcast
R2(config-subif)#frame-relay map ip 1.0.0.3 103 ietf broadcast
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R3
R3(config)#int s0/0.1 multipoint
R3(config-subif)#frame-relay map ip 1.0.0.1 101 ietf broadcast
R3(config-subif)#frame-relay map ip 1.0.0.2 102 ietf broadcast
§ґ§Ц§б§Ц§в§о §б§а§г§Э§Ц §У§У§а§Х§С §Ь§а§Ю§С§Я§Х§н show frame-relay map, §Щ§С§б§Ъ§г§Ъ §Т§е§Х§е§д §Ъ§Ю§Ц§д§о §г§д§С§д§е§г static.
R1#show frame-relay map
Serial0/0.1 (up): ip 1.0.0.2 dlci 102(0x66,0x1860), static,
broadcast,
IETF, status defined, active
Serial0/0.1 (up): ip 1.0.0.3 dlci 103(0x67,0x1870), static,
broadcast,
IETF, status defined, active
Serial0/0.3 (up): point-to-point dlci, dlci 105(0x69,0x1890), broadcast, IETF
status defined, active
Serial0/0.2 (up): point-to-point dlci, dlci 104(0x68,0x1880), broadcast, IETF
status defined, active
§і§а§Х§Ц§в§Ш§С§Я§Ъ§Ц §а§д§й§Ц§д§С:
1. §°§Т§Ц §д§а§б§а§Э§а§Ф§Ъ§Ъ §в§Ъ§г§е§Я§а§Ь 13 §Ъ §в§Ъ§г§е§Я§а§Ь 19;
2. §§Ъ§г§д§Ъ§Я§Ф §Я§С§г§д§в§а§Ы§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Х§Э§с §Ь§С§Ш§Х§а§Ы §д§а§б§а§Э§а§Ф§Ъ§Ъ, §Х§Э§с §д§а§б§а§Э§а§Ф§Ъ§Ъ §Я§С §в§Ъ§г§е§Я§Ь§Ц 19 §Х§а§Э§Ш§Я§С §Ъ§г§б§а§Э§о§Щ§а§У§С§д§о§г§с §г§д§С§д§Ъ§й§Ц§г§Ь§а§Ц §б§в§Ц§а§Т§в§С§Щ§а§У§С§Я§Ъ§с §С§Х§в§Ц§г§а§У;
3. §©§С§з§У§С§д§н §г§а§а§Т§л§Ц§Я§Ъ§Ы §б§в§а§д§а§Ь§а§Э§С LMI: §Щ§С§б§в§а§г §г§а§г§д§а§с§Я§Ъ§с, §г§а§г§д§а§с§Я§Ъ§Ц, §Щ§С§б§в§а§г §б§а§Э§Я§а§Ф§а §г§а§г§д§а§с§Я§Ъ§с, §б§а§Э§Я§а§Ц §г§а§г§д§а§с§Я§Ъ§Ц, - §г §а§б§Ъ§г§С§Я§Ъ§Ц§Ю §Я§С§Щ§Я§С§й§Ц§Я§Ъ§с §Ь§С§Ш§Х§а§Ф§а §г§а§а§Т§л§Ц§Я§Ъ§с;
4. §©§С§з§У§С§д §Ь§С§Х§в§С Frame Relay §г §в§С§г§к§Ъ§ж§в§а§У§Ь§а§Ы §б§а§Э§Ц§Ы §Щ§С§Ф§а§Э§а§У§Ь§С;
5. §©§С§з§У§С§д §г§а§а§Т§л§Ц§Я§Ъ§Ы §б§в§а§д§а§Ь§а§Э§С inARP;
6. §±§а§с§г§Я§Ц§Я§Ъ§Ц §б§в§а§и§Ц§Х§е§в§н §б§Ц§в§Ц§Х§С§й§Ъ §б§С§Ь§Ц§д§С §а§д §з§а§г§д§С Linux_PC1 §Х§а Linux PC_2, §в§Ъ§г§е§Я§а§Ь 13.
§§а§Я§д§в§а§Э§о§Я§н§Ц §У§а§б§в§а§г§н:
1. §г§д§в§е§Ь§д§е§в§С §Ь§С§Х§в§С Frame Relay;
2. §Я§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§С LMI;
3. §С§Э§Ф§а§в§Ъ§д§Ю §в§С§Т§а§д§н §б§в§а§д§а§Ь§а§Э§С inARP;
4. §±§а§с§г§Я§Ъ§д§Ц §У §Ь§С§Ь§Ъ§з §г§Э§е§й§С§с§з §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §а§д§Ь§Э§р§й§С§д§о, §С §У §Ь§С§Ь§Ъ§з §У§Ь§Э§р§й§С§д§о §Ю§Ц§д§а§Х §в§С§Щ§Х§Ц§Э§Ц§Я§Ъ§с §Ф§а§в§Ъ§Щ§а§Я§д§С §У §г§Ц§д§Ъ Frame Relay;
5. §±§а§с§г§Я§Ъ§д§Ц §в§С§Щ§Я§Ъ§и§е §У §С§Э§Ф§а§в§Ъ§д§Ю§С§з §в§С§Т§а§д§н §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§а§У point-to-point §Ъ multipoint;
6. C§д§в§е§Ь§д§е§в§С §д§С§Т§Э§Ъ§и§н §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С Frame Relay;
7. §Є§Щ§Э§а§Ш§Ъ§д§Ц §г§а§Х§Ц§в§Ш§С§Я§Ъ§Ц RFC 2427.
8. §±§а§с§г§Я§Ъ§д§Ц §Я§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §Ь§Э§р§й§Ц§У§а§Ф§а §г§Э§а§У§С broadcast §У §Ь§а§Ю§С§Я§Х§Ц frame-relay map ip [ip §С§Х§в§Ц§г] [DLCI] ietf broadcast.
§§С§Т§а§в§С§д§а§в§Я§С§с §в§С§Т§а§д§С Ўн3 – §д§Ц§з§Я§а§Э§а§Ф§Ъ§с §Ў§ґ§®
1. §і§а§г§д§С§У§о§д§Ц §д§а§б§а§Э§а§Ф§Ъ§р, §е§Ь§С§Щ§С§Я§Я§е§р §Я§С §в§Ъ§г§е§Я§Ь§Ц 20.
§І§Ъ§г§е§Я§а§Ь 20 – §ґ§а§б§а§Э§а§Ф§Ъ§с §г§Ц§д§Ъ §Ў§ґ§®
§Ј §Ь§С§й§Ц§г§д§У§Ц §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §Ъ§г§б§а§Э§о§Щ§е§Ы§д§Ц §Ю§а§Х§Ц§Э§о §г7200. §Ґ§Э§с §в§С§Т§а§д§н §г §г§Ц§д§о§р §Ў§ґ§® §Ъ§г§б§а§Э§о§Щ§е§Ы§д§Ц §г§Э§а§д PA-A1, §Ь§С§Ь §б§а§Ь§С§Щ§С§Я§а §Я§С §в§Ъ§г§е§Я§Ь§Ц 21, §Х§Э§с §п§д§а§Ф§а §л§Ц§Э§Ь§Я§Ъ§д§Ц §б§в§С§У§а§Ы §Ь§Я§а§б§Ь§а§Ы §Ю§н§к§Ъ §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§Ц §Ъ §У§н§Т§Ц§в§Ъ§д§Ц §б§е§Я§Ь§д «§Я§С§г§д§в§а§Ъ§д§о», §Щ§С§д§Ц§Ю, §У §а§д§Ь§в§н§У§к§Ц§Ю§г§с §а§Ь§Я§Ц «§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §е§Щ§Э§С» §б§Ц§в§Ц§Ы§Х§Ъ§д§Ц §Я§С §У§Ь§Э§С§Х§Ь§е «§і§Э§а§д§н».
§І§Ъ§г§е§Я§а§Ь 21 – §а§Ь§Я§а «§§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С» §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С
2. §Ґ§Э§с §Я§С§г§д§в§а§Ы§Ь§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С §Ў§ґ§® §а§д§Ь§в§а§Ы§д§Ц §а§Ь§Я§а «§§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С»
§І§Ъ§г§е§Я§а§Ь 22 – §а§Ь§Я§а «§§а§Я§ж§Ъ§Ф§е§в§С§д§а§в §е§Щ§Э§С» §Ь§а§Ю§Ю§е§д§С§д§а§в§С §Ў§ґ§®
§Ј §Я§С§й§С§Э§Ц §У§н§Т§Ц§в§Ъ§д§Ц §е§Щ§Ц§Э §Ў§ґ§®, §Ь§С§Ь §б§а§Ь§С§Щ§С§Я§а §б§а§Х §и§Ъ§ж§в§а§Ы 1 §Я§С §в§Ъ§г§е§Я§Ь§Ц 22, §Щ§С§д§Ц§Ю §г§а§г§д§С§У§о§д§Ц §д§С§Т§Э§Ъ§и§е §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ, §Ъ§г§б§а§Э§о§Щ§е§с §б§а§Э§с §б§а§Х §и§Ъ§ж§в§С§Ю§Ъ 2, 3, 4 §Я§С §в§Ъ§г§е§Я§Ь§Ц 3, §У §в§Ц§Щ§е§Э§о§д§С§д§Ц §е §У§С§г §Х§а§Э§Ш§Я§С §б§а§Э§е§й§Ъ§д§г§с §д§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §д§С§Ь§С§с §Ш§Ц §Ь§С§Ь §б§а§Х §и§Ъ§ж§в§а§Ы 5. §Ј§н §Ю§а§Ш§Ц§д§Ц §Ъ§г§б§а§Э§о§Щ§а§У§С§д§о §г§У§а§Ъ §Щ§Я§С§й§Ц§Я§Ъ§с VPI/VCI. §Ґ§Э§с §б§в§Ъ§Ю§Ц§в§С §в§С§г§г§Ю§а§д§в§Ъ§Ю, §Ь§С§Ь §Х§а§Т§С§У§Ъ§д§о §б§Ц§в§У§е§р §Щ§С§б§Ъ§г§о §У §д§С§Т§Э§Ъ§и§Ц §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ.
§Ј §б§а§Э§Ц 2 «§Є§г§д§а§й§Я§Ъ§Ь» §У§н§Т§Ц§в§Ъ§д§Ц §Щ§Я§С§й§Ц§Я§Ъ§Ц §б§а§в§д §в§С§У§Я§а§Ц 1, §Щ§Я§С§й§Ц§Я§Ъ§Ц VPI 100, VCI – 200; §Ј §б§а§Э§Ц 3 «§Ї§С§б§в§С§У§Э§Ц§Я§Ъ§Ц» §У§н§Т§Ц§в§Ъ§д§Ц §Щ§Я§С§й§Ц§Я§Ъ§Ц §б§а§в§д §в§С§У§Я§а§Ц 2, §Щ§Я§С§й§Ц§Я§Ъ§Ц VPI 100, VCI – 200. §±§а§г§Э§Ц §й§Ц§Ф§а §Я§С§Ш§Ю§Ъ§д§Ц §Ь§Я§а§б§Ь§е «§Ґ§а§Т§С§У§Ъ§д§о». §Ґ§а§Т§С§У§Э§Ц§Я§Я§С§с §Щ§С§б§Ъ§г§о §а§Щ§Я§С§й§С§Ц§д §г§Э§Ц§Х§е§р§л§Ц§Ц: §Ц§г§Э§Ъ §Я§С §б§а§в§д 1 §б§а§г§д§е§б§С§Ц§д §Ў§ґ§® §с§й§Ц§Ы§Ь§С §г §б§а§Э§с§Ю§Ъ VPI=100, VCI=200, §д§а §Ц§Ч §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §б§Ц§в§Ц§Я§С§б§в§С§У§Ъ§д§о §Я§С §б§а§в§д 2, §С §Щ§Я§С§й§Ц§Я§Ъ§Ц §б§а§Э§Ц§Ы VCI/VPI §а§г§д§С§У§Ъ§д§о §б§в§Ц§Ш§Я§Ъ§Ю§Ъ. §ґ§С§Ь§Ш§Ц §Ъ §У §а§Т§в§С§д§Я§е§р §г§д§а§в§а§Я§е, §Ц§г§Э§Ъ §Я§С §б§а§в§д 2 §б§а§г§д§е§б§С§Ц§д §с§й§Ц§Ы§Ь§С §г §б§а§Э§с§Ю§Ъ VPI=100, VCI=200, §д§а §Ц§Ч §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §б§Ц§в§Ц§Я§С§б§в§С§У§Ъ§д§о §Я§С §б§а§в§д 1, §С §Щ§Я§С§й§Ц§Я§Ъ§Ц §б§а§Э§Ц§Ы VCI/VPI §а§г§д§С§У§Ъ§д§о §б§в§Ц§Ш§Я§Ъ§Ю§Ъ. §Ў§Я§С§Э§а§Ф§Ъ§й§Я§а §Х§а§Т§С§У§о§д§Ц §а§г§д§С§Э§о§Я§н§Ц §Щ§С§б§Ъ§г§Ъ §У §д§С§Т§Э§Ъ§и§е §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ.
§§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У
§°§г§Я§а§У§Я§С§с §Ъ§Х§Ц§с §Я§С§г§д§в§а§Ы§Ь§Ъ §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С §г§а§г§д§а§Ъ§д §У §Я§С§г§д§в§а§Ы§Ь§Ъ §Х§У§е§з §б§а§г§д§а§с§Я§Я§н§з §У§Ъ§в§д§е§С§Э§о§Я§н§з §Ь§С§Я§С§Э§а§У §Я§С §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§Ц §Ў§ґ§® §Ь§С§Ш§Х§а§Ф§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С, §д§Ц§Ю §г§С§Ю§н§Ю §г§а§Щ§Х§С§Ц§д§г§с §б§а§Э§Я§а§г§У§с§Щ§Я§С§с §д§а§б§а§Э§а§Ф§Ъ§с §Я§С §У§д§а§в§а§Ю §е§в§а§У§Я§Ц. §§С§Ш§Х§а§Ю§е §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§е §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С §д§С§Ь§Ш§Ц §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §б§в§Ъ§г§У§а§Ъ§д§о ip §С§Х§в§Ц§г, §б§в§Ъ §п§д§а§Ю §У §Х§С§Я§Я§а§Ы §Ь§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§Ъ §У§г§Ц §Ъ§Я§д§Ц§в§ж§Ц§Ы§г§н §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§а§У §б§в§Ъ§Я§С§Х§Э§Ц§Ш§С§д §а§Х§Я§а§Ы IP §б§а§Х§г§Ц§д§Ъ. §ґ§С§Ь§Ш§Ц §Ь§С§Ш§Х§н§Ы §У§Ъ§в§д§е§С§Э§о§Я§н§Ы §Ь§С§Я§С§Э §Ю§Ц§Ш§Х§е §Х§У§е§Ю§с §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§Ю§Ъ §Х§а§Э§Ш§Ц§Я §Т§н§д§о §Я§С§г§д§в§а§Ц§Я §Я§С §г§У§а§Ы §д§Ъ§б §Ъ§Я§Ь§С§б§г§е§Э§с§и§Ъ§Ъ §Ъ §е§в§а§У§Ц§Я§о §С§Х§С§б§д§С§и§Ъ§Ъ, §У §Х§С§Я§Я§а§Ю §г§Э§е§й§С§Ц §п§д§а aal5SNAP. §і§Ц§д§о §Ў§ґ§® §б§а §е§Ю§а§Э§й§С§Я§Ъ§р §Я§Ц §с§У§Э§с§Ц§д§г§с §к§Ъ§в§а§Ь§а§У§Ц§л§С§д§Ц§Э§о§Я§а§Ы, §б§а§п§д§а§Ю§е §У §в§Ц§Ш§Ъ§Ю§Ц §Я§С§г§д§в§а§Ы§Ь§Ъ §Ь§С§Ш§Х§а§Ф§а §У§Ъ§в§д§е§С§Э§о§Я§а§Ф§а §Ь§С§Я§С§Э§С §Ю§а§Ш§Я§а §У§У§Ц§г§д§Ъ §Ь§а§Ю§С§Я§Х§е broadcast, §д§Ц§Ю §г§С§Ю§н§Ю §в§С§Щ§в§Ц§к§С§Ц§д§г§с §в§С§г§г§н§Э§С§д§о §б§С§Ь§Ц§д§н §г §к§Ъ§в§а§Ь§а§У§Ц§л§С§д§Ц§Э§о§Я§н§Ю §Ъ §Ю§Я§а§Ф§а§С§Х§в§Ц§г§Я§н§Ю IP §С§Х§в§Ц§г§а§Ю, §п§д§а §Я§Ц§а§Т§з§а§Х§Ъ§Ю§а §г§Х§Ц§Э§С§д§о §Ц§г§Э§Ъ §Я§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С§з §Щ§С§б§е§л§Ц§Я§н §б§в§а§д§а§Ь§а§Э§н §Ю§С§в§к§в§е§д§Ъ§Щ§С§и§Ъ§Ъ.
§Ї§С§г§д§в§а§Ы§Ь§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R1
R1>ena
R1#config t
R1(config)#int a1/0
R1(config-if)#ip address 1.0.0.1 255.0.0.0
R1(config-if)#pvc 100/200
R1(config-if-atm-vc)#encapsulation aal5snap
R1(config-if-atm-vc)#broadcast
R1(config-if-atm-vc)#exit
R1(config-if)#pvc 100/300
R1(config-if-atm-vc)#broadcast
R1(config-if-atm-vc)#encapsulation aal5snap
R1(config-if-atm-vc)#exit
R1(config-if)#no shutd
R1(config-if)#^Z
§Ї§С§г§д§в§а§Ы§Ь§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R2
R2>ena
R2#config t
R2(config)#int a1/0
R2(config-if)#ip address 1.0.0.2 255.0.0.0
R2(config-if)#pvc 100/200
R2(config-if-atm-vc)#broadcast
R2(config-if-atm-vc)#encapsulation aal5snap
R2(config-if-atm-vc)#exit
R2(config-if)#pvc 200/300
R2(config-if-atm-vc)#broadcast
R2(config-if-atm-vc)#encapsulation aal5snap
R2(config-if-atm-vc)#exit
R2(config-if)#no shutd
R2(config-if)#^Z
§Ї§С§г§д§в§а§Ы§Ь§С §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С R3
R3>ena
R3#config t
R3(config)#int a1/0
R3(config-if)#ip address 1.0.0.2 255.0.0.0
R3(config-if)#pvc 100/300
R3(config-if-atm-vc)#broadcast
R3(config-if-atm-vc)#encapsulation aal5snap
R3(config-if-atm-vc)#exit
R3(config-if)#pvc 300/200
R3(config-if-atm-vc)#encapsulation aal5snap
R3(config-if-atm-vc)#broadcast
R3(config-if-atm-vc)#exit
R3(config-if)#no shutd
R3(config-if)#^Z
§Ґ§Э§с §б§в§а§г§Ю§а§д§в§С §Ъ§Я§ж§а§в§Ю§С§и§Ъ§Ъ §а §в§С§Т§а§д§Ц §Ў§ґ§® §У§а§г§б§а§Э§о§Щ§е§Ы§д§Ц§г§о §Ь§а§Ю§С§Я§Х§С§Ю§Ъ:
Show atm pvc
Show atm map
Show running-config
Show interface a1/0
Debug atm arp
§і§а§Х§Ц§в§Ш§С§Я§Ъ§Ц §а§д§й§Ц§д§С:
1. §ґ§а§б§а§Э§а§Ф§Ъ§с, §в§Ъ§г§е§Я§а§Ь 20;
2. §§а§Я§ж§Ъ§Ф§е§в§С§и§Ъ§с §Ь§С§Ш§Х§а§Ф§а §Ю§С§в§к§в§е§д§Ъ§Щ§С§д§а§в§С §Ъ §д§С§Т§Э§Ъ§и§С §Ь§а§Ю§Ю§е§д§С§и§Ъ§Ъ §Ь§а§Ю§Ю§е§д§С§д§а§в§С;
3. §Ј§н§У§а§Х§н §Ь§а§Ю§С§Я§Х: Show atm pvc, Show atm map, Debug atm arp.
§§а§Я§д§в§а§Э§о§Я§н§Ц §У§а§б§в§а§г§н:
1. §і§д§в§е§Ь§д§е§в§С §с§й§Ц§Ы§Ь§Ъ §Ў§ґ§®;
2. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §е§в§а§У§Я§с §С§Х§С§б§д§С§и§Ъ§Ъ AAL1;
3. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §е§в§а§У§Я§с §С§Х§С§б§д§С§и§Ъ§Ъ AAL2;
4. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §е§в§а§У§Я§с §С§Х§С§б§д§С§и§Ъ§Ъ AAL3/4;
5. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §е§в§а§У§Я§с §С§Х§С§б§д§С§и§Ъ§Ъ AAL5;
6. §Ї§С§Щ§Я§С§й§Ц§Я§Ъ§Ц §б§в§а§д§а§Ь§а§Э§С InARPATM.
