ΠŸΠΎΠΌΠΎΡ‰ΡŒ Π² написании студСнчСских Ρ€Π°Π±ΠΎΡ‚
АнтистрСссовый сСрвис

ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ° Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ сосСдСй

Π Π΅Ρ„Π΅Ρ€Π°Ρ‚ΠŸΠΎΠΌΠΎΡ‰ΡŒ Π² Π½Π°ΠΏΠΈΡΠ°Π½ΠΈΠΈΠ£Π·Π½Π°Ρ‚ΡŒ ΡΡ‚ΠΎΠΈΠΌΠΎΡΡ‚ΡŒΠΌΠΎΠ΅ΠΉ Ρ€Π°Π±ΠΎΡ‚Ρ‹

Un/reliable mcasts: 0/0 Un/reliable ucasts: 16/25 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 3 Retransmissions sent: 4 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is «AUTH». Un/reliable mcasts: 0/0 Un/reliable ucasts: 7/25 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 7 Retransmissions sent: 1 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is «AUTH… Π§ΠΈΡ‚Π°Ρ‚ΡŒ Π΅Ρ‰Ρ‘ >

ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΊΠ° Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ° Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ сосСдСй (Ρ€Π΅Ρ„Π΅Ρ€Π°Ρ‚, курсовая, Π΄ΠΈΠΏΠ»ΠΎΠΌ, ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒΠ½Π°Ρ)

ΠŸΡ€ΠΎΠ²Π΅Ρ€ΠΈΡ‚ΡŒ Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΡŽ смСТных ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€ΠΎΠ² ΠΌΠΎΠΆΠ½ΠΎ с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΊΠΎΠΌΠ°Π½Π΄ show ip eigrp neighbor ΠΈ show ip eigrp interfaces detail. Π’ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.7 прСдставлСна ΡƒΡΠΏΠ΅ΡˆΠ½Π°Ρ аутСнтификация.

R2#show ip eigrp neighbors.

IP-EIGRP neighbors for process 200.

H Address Interface Hold Uptime SRTT RTO Q Seq.

  • (sec) (ms) Cnt Num
  • 2 10.16.1.6 Se0/2 13 00:03:45 79 474 0 38
  • 1 10.16.1.2 Se0/1 13 00:04:00 16 300 0 42
  • 0 10.16.0.1 Se0/0 12 00:04:17 168 1008 0 24

R2#show ip eigrp interfaces detail IP-EIGRP interfaces for process 200.

Xmit Queue Mean Pacing Time Multicast Pending.

Interface Peers Un/Reliable SRTT Un/Reliable Flow Timer Routes.

Se0/0 1 0/0 168 0/12 552 0.

Hello interval is 5 sec Next xmit serial.

Un/reliable mcasts: 0/0 Un/reliable ucasts: 7/25 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 7 Retransmissions sent: 1 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is «AUTH».

Use unicast.

Se0/1 1 0/0 16 0/12 76 0.

Hello interval is 5 sec Next xmit serial.

Un/reliable mcasts: 0/0 Un/reliable ucasts: 16/25 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 3 Retransmissions sent: 4 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is «AUTH».

Use unicast.

Se0/2 1 0/0 79 0/12 372 0.

Hello interval is 5 sec Next xmit serial.

Un/reliable mcasts: 0/0 Un/reliable ucasts: 11/19 Mcast exceptions: 0 CR packets: 0 ACKs suppressed: 6.

Retransmissions sent: 1 Out-of-sequence rcvd: 0 Authentication mode is md5, key-chain is «AUTH' Use unicast.

Если Π΄ΠΎ Π½Π°ΡΡ‚Ρ€ΠΎΠΉΠΊΠΈ Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€Ρ‹ Π½Π°Ρ…ΠΎΠ΄ΠΈΠ»ΠΈΡΡŒ Π² ΡΠΎΡΠ΅Π΄ΡΠΊΠΈΡ… ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΡΡ…, Π° ΠΏΡ€ΠΈ настройкС ΠΏΡ€ΠΎΠΈΠ·ΠΎΡˆΠ»Π° ошибка, Ρ‚ΠΎ Π±ΡƒΠ΄Π΅Ρ‚ Π²Ρ‹Π²Π΅Π΄Π΅Π½ΠΎ сообщСниС ΠΎ Ρ€Π°Π·Ρ€Ρ‹Π²Π΅ сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ (ΠΏΡ€ΠΈΠΌΠ΅Ρ€ 8.8).

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.8. Π Π°Π·Ρ€Ρ‹Π² сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ.

Mar 1 18:44:44.951 MSK: %DUAL-S;

NBRCHANGE: IP-EIGRP (0) 200: Neighbor 10.16.1.2 (Serial0/0) is down: Auth failure.

8.8.5. Π’Ρ‹Π²ΠΎΠ΄ динамичСской ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΏΡ€ΠΎΡ‚ΠΎΠΊΠΎΠ»Π° EIGRP.

Для Π²Ρ‹Π²ΠΎΠ΄Π° динамичСской ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ Ρ€Π°Π±ΠΎΡ‚Π΅ ΠΏΡ€ΠΎΡ‚ΠΎΠΊΠΎΠ»Π° EIGRP ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π° debug.

ΠšΠΎΠΌΠ°Π½Π΄Ρ‹ ΠΏΠΎ Ρ‚ΠΈΠΏΡƒ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΌΠΎΠΆΠ½ΠΎ Ρ€Π°Π·Π΄Π΅Π»ΠΈΡ‚ΡŒ Π½Π° Ρ‚Ρ€ΠΈ Π³Ρ€ΡƒΠΏΠΏΡ‹:

  • — ΠΈΠ½Ρ„ормация ΠΎ ΠΏΡ€ΠΎΡ†Π΅ΡΡΠ΅ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ слуТСбных ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ²;
  • — ΠΈΠ½Ρ„ормация ΠΎΠ± ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΊΠ΅ сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ;
  • — ΠΈΠ½Ρ„ормация Ρ€Π°Π±ΠΎΡ‚Π΅ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΠ° DUAL.

ΠŸΡ€ΠΈ рассмотрСнии ΠΊΠ°ΠΆΠ΄ΠΎΠΉ Π³Ρ€ΡƒΠΏΠΏΡ‹ ΠΊΠΎΠΌΠ°Π½Π΄ для наглядности Π±ΡƒΠ΄ΡƒΡ‚ ΠΏΡ€ΠΈΠ²ΠΎΠ΄ΠΈΡ‚ΡŒΡΡ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Ρ‹ с ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€Π° R2, ΡΠΎΠΎΡ‚Π²Π΅Ρ‚ΡΡ‚Π²ΡƒΡŽΡ‰ΠΈΠ΅ ΡΠΎΠ±Ρ‹Ρ‚ΠΈΡŽ ΠΎΡ‚ΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΡ интСрфСйса LoopbackO Π½Π° ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€Π΅ R1 (см. Ρ€ΠΈΡ. 8.7).

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΡ€ΠΎΡ†Π΅ΡΡΠ΅ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ слуТСбных ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ². Для Π²Ρ‹Π²ΠΎΠ΄Π° ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ слуТСбных ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² EIGRP ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π° debug eigrp packets. Команда ΠΎΡ‚ΠΎΠ±Ρ€Π°ΠΆΠ°Π΅Ρ‚ всС слуТСбныС ΠΏΠ°ΠΊΠ΅Ρ‚Ρ‹ ΠΏΡ€ΠΎΡ‚ΠΎΠΊΠΎΠ»Π° EIGRP, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ Π±Ρ‹Π»ΠΈ ΠΏΠΎΠ»ΡƒΡ‡Π΅Π½Ρ‹ ΠΈΠ»ΠΈ ΠΏΠ΅Ρ€Π΅Π΄Π°Π½Ρ‹ ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€ΠΎΠΌ. ОписаниС ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² этой ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½ΠΎ Π² Ρ‚Π°Π±Π». 8.14. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ Π΅Π΅ Ρ€Π°Π±ΠΎΡ‚Ρ‹ прСдставлСн Π² ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.9.

# debug eigrp packets [SIAquery | SIAreply | ack | hello | query | repl Ρƒ | retry | stub | terse | update | verbose].

# no debug eigrp packets.

Π’Π°Π±Π»ΠΈΡ†Π° 8.14

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹ ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ debug eigrp packets.

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€

ОписаниС.

SIAquery.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… SIAQuerv.

SIAreply.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… SlAReply.

ack.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… АБК.

hello.

Π’Ρ‹Π²ΠΎΠ΄ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… Hello.

query.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… Query.

reply.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… Reply.

stub.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… Stub.

ΠžΠΊΠΎΠ½Ρ‡Π°Π½ΠΈΠ΅ Ρ‚Π°Π±Π». 8.14

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€

ОписаниС.

terse.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎΠ±ΠΎ всСх ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… ΠΊΡ€ΠΎΠΌΠ΅ Hello.

update.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… Update.

verbose.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎΠ±ΠΎ всСх ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… EIGRP.

R2#debug eigrp packets EIGRP Packets debugging is on.

(UPDATE, REQUEST, QUERY, REPLY, HELLO, IPXSAP, PROBE, ACK, STUB, SIAQUERY, SIAREP LY).

R2#.

Маг 1 07:08:17.825 MSK: EIGRP: Sending HELLO on Serial0/1.

Mar 1 07:08:18.831 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:18.831 MSK: EIGRP: Received QUERY on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:18.831 MSK: EIGRP: Enqueueing ACK on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:18.835 MSK: EIGRP: Sending ACK on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:18.847 MSK: EIGRP: Enqueueing QUERY on Serial (c)/© iidbQ un/rely 0/1.

Mar 1 07:08:18.847 MSK: EIGRP: Enqueueing QUERY on Serial0/1 iidbQ un/rely 0/1.

Mar 1 07:08:18.855 MSK: EIGRP: Sending QUERY on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:18.859 MSK: EIGRP: Sending QUERY on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:18.863 MSK: EIGRP: Enqueueing QUERY on Serial0/2 iidbQ un/rely 0/1.

Mar 1 07:08:18.871 MSK: EIGRP: Sending QUERY on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.015 MSK: EIGRP: Received ACK on Serial (c)/© nbr 10.16.0.1.

Mar 1 07:08:19.019 MSK: EIGRP: Serial0/0 multicast flow blocking cleared.

Mar 1 07:08:19.019 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.023 MSK: EIGRP: Received REPLY on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:19.023 MSK: EIGRP: Enqueueing ACK on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:19.027 MSK: EIGRP: Received ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.027 MSK: EIGRP: Serial0/2 multicast flow blocking cleared.

Mar 1 07:08:19.031 MSK: EIGRP: Sending ACK on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:19.035 MSK: EIGRP: Received ACK on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.039 MSK: EIGRP: Serial0/1 multicast flow blocking cleared.

Mar 1 07:08:19.075 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.075 MSK: EIGRP: Received QUERY on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.075 MSK: EIGRP: Enqueueing ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.079 MSK: EIGRP: Sending ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.087 MSK: EIGRP: Enqueueing REPLY on Serial0/2 nbr 10.16.1.6 iidbQ.

Mar 1 07:08:19.091 MSK: EIGRP: Requeued unicast on Serial0/2.

Mar 1 07:08:19.095 MSK: EIGRP: Sending REPLY on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.107 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.107 MSK: EIGRP: Received QUERY on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.107 MSK: EIGRP: Enqueueing ACK on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.111 MSK: EIGRP: Sending ACK on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.119 MSK: EIGRP: Enqueueing REPLY on Serial0/1 nbr 10.16.1.2 iidbQ.

Mar 1 07:08:19.123 MSK: EIGRP: Requeued unicast on Serial0/1.

Mar 1 07:08:19.127 MSK: EIGRP: Sending REPLY on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.139 MSK: EIGRP: Received ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.139 MSK: EIGRP: Received ACK on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.139 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.139 MSK: EIGRP: Received HELLO on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.171 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.171 MSK: EIGRP: Received REPLY on Serial0/1 nbr 10.16.1.2.

Маг 1 07:08:19.171 MSK: EIGRP: Enqueueing ACK on Serial0/1 nbr 10.16.1.2.

Маг 1 07:08:19.175 MSK: EIGRP: Sending ACK on Serial0/1 nbr 10.16.1.2.

Mar 1 07:08:19.187 MSK: EIGRP: received packet with MD5 authentication, key id = 1.

Mar 1 07:08:19.187 MSK: EIGRP: Received REPLY on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.187 MSK: EIGRP: Enqueueing ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.195 MSK: EIGRP: Sending ACK on Serial0/2 nbr 10.16.1.6.

Mar 1 07:08:19.203 MSK: EIGRP: Enqueueing REPLY on Serial0/0 nbr 10.16.0.1 iidbQ.

Маг 1 07:08:19.207 MSK: EIGRP: Requeued unicast on Serial0/0.

Mar 1 07:08:19.211 MSK: EIGRP: Sending REPLY on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:19.219 MSK: EIGRP: Received ACK on Serial0/0 nbr 10.16.0.1.

Mar 1 07:08:19.844 MSK: EIGRP: Sending HELLO on Serial0/2.

ΠŸΡ€ΠΈ ΠΏΠΎΠΌΠΎΡ‰ΠΈ ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ debug eigrp packets Ρ‚Π°ΠΊΠΆΠ΅ ΠΌΠΎΠΆΠ½ΠΎ ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΡ‚ΡŒ ΠΏΡ€ΠΎΠ²Π΅Ρ€ΠΊΡƒ функционирования ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠ° Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ смСТных ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€ΠΎΠ². Π’ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.9 ΡˆΡ‚Π°Ρ‚Π½Π°Ρ Ρ€Π°Π±ΠΎΡ‚Π° Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ прСдставлСна Π² Ρ‹ Π΄Π΅Π» Π΅ Π½ Π½ Ρ‹ ΠΌΠΈ строкам ΠΈ.

Если ΠΏΠΎ ΠΊΠ°ΠΊΠΈΠΌ-Π»ΠΈΠ±ΠΎ ΠΏΡ€ΠΈΡ‡ΠΈΠ½Π°ΠΌ аутСнтификация Π½Π΅ ΠΏΡ€ΠΎΡˆΠ»Π°, ΠΊΠΎΠΌΠ°Π½Π΄Π° debug eigrp packets ΠΏΡ€ΠΎΠΈΠ½Ρ„ΠΎΡ€ΠΌΠΈΡ€ΡƒΠ΅Ρ‚ ΠΎΠ± ΡΡ‚ΠΎΠΌ ΠΏΡ€ΠΈ ΠΏΠΎΠΌΠΎΡ‰ΠΈ сообщСния, ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Π½ΠΎΠ³ΠΎ Π² ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.10.

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.10. Ошибка Π°ΡƒΡ‚Π΅Π½Ρ‚ΠΈΡ„ΠΈΠΊΠ°Ρ†ΠΈΠΈ.

Mar 1 18:45:26.843 MSK: EIGRP: pkt key id = 1, authentication mismatch.

Mar 1 18:45:26.843 MSK: EIGRP: Serial0/0: ignored packet from 10.16.1.2, opcode = 5.

(invalid authentication).

Если трСбуСтся ΠΏΠΎΠ»ΡƒΡ‡ΠΈΡ‚ΡŒ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½Π½ΡƒΡŽ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡŽ ΠΎ ΡΠΎΠ΄Π΅Ρ€ΠΆΠΈΠΌΠΎΠΌ ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² Update, Query ΠΈΠ»ΠΈ Replay, Π½ΡƒΠΆΠ½ΠΎ Π²ΠΎΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Ρ‚ΡŒΡΡ ΠΊΠΎΠΌΠ°Π½Π΄ΠΎΠΉ debug ip eigrp.

# debug ip eigrp.

# no debug ip eigrp.

Команда Π²Ρ‹Π²ΠΎΠ΄ΠΈΡ‚ ΠΎΠ±ΠΌΠ΅Π½ всСми слуТСбными ΠΏΠ°ΠΊΠ΅Ρ‚Π°ΠΌΠΈ EIGRP Π·Π° ΠΈΡΠΊΠ»ΡŽΡ‡Π΅Π½ΠΈΠ΅ΠΌ ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² Hello (ΠΏΡ€ΠΈΠΌΠ΅Ρ€ 8.11).

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.11. Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡Π΅ Π³Π°Ρ€Π°Π½Ρ‚ΠΈΡ€ΠΎΠ²Π°Π½Π½Ρ‹Ρ… ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ².

R2#debug ip eigrp.

IP-EIGRP Route Events debugging is on.

Mar 1 07:12:59.715 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Processing incoming QUERY packet.

Mar 1 07:12:59.715 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 M 4 294 967 295 — 0 4 294 967 295 SM 4 294 967 295 — 0 4 294 967 295.

Mar 1 07:12:59.735 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): 10.0.0.1/32 — do advertise out Serial0/2.

Mar 1 07:12:59.735 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 metric 4 294 967 295 — 0 4 294 967 295.

Mar 1 07:12:59.739 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): 10.0.0.1/32 — do advertise out Serial0/1.

Mar 1 07:12:59.743 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 metric 4 294 967 295 — 0 4 294 967 295.

Маг 1 07:12:59.872 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Processing incoming QUERY packet.

Mar 1 07:12:59.876 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Processing incoming QUERY packet.

Маг 1 07:12:59.996 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Processing incoming REPLY packet.

Маг 1 07:12:59.996 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 M 4 294 967 295 — 0 4 294 967 295 SM 4 294 967 295 — 0 4 294 967 295.

Mar 1 07:13:00.000 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Processing incoming REPLY packet.

Mar 1 07:13:00.000 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 M 4 294 967 295 — 0 4 294 967 295 SM 4 294 967 295 — 0 4 294 967 295.

Маг 1 07:13:00.004 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): 10.0.0.1/32 routing table not updated thru 10.16.0.1.

Mar 1 07:13:00.024 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): 10.0.0.1/32 — not in IP routing table.

Mar 1 07:13:00.024 MSK: IP-EIGRP (Default-IP-Routing;

Table:200): Int 10.0.0.1/32 metric 4 294 967 295 — 0 4 294 967 295.

Для отобраТСния ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ Ρ„ΠΎΡ€ΠΌΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ ΠΈ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡Π΅ слуТСбных ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π° debug eigrp transmit. ОписаниС Π΅Π΅ ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² приводится Π² Ρ‚Π°Π±Π». 8.15, Π° Ρ€Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ использования — Π² ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.12.

# debug eigrp transmit [ack] [build] [detail] [peerdown] [sia].

[startup] [strange].

# no debug eigrp transmit.

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹ ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ debug eigrp transmit.

Π’Π°Π±Π»ΠΈΡ†Π° 8.15

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€

ОписаниС.

ack.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΠ°ΠΊΠ΅Ρ‚Π°Ρ… ACK.

build.

БообщСния ΠΎΠ± ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡΡ… Ρ‚ΠΎΠΏΠΎΠ»ΠΎΠ³ΠΈΠΈ.

detail.

Π’Ρ‹Π²ΠΎΠ΄ Ρ€Π°ΡΡˆΠΈΡ€Π΅Π½Π½ΠΎΠΉ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ.

peerdown.

БообщСния ΠΎ ΠΏΠΎΡ‚Π΅Ρ€Π΅ сосСда.

sia.

Π’Ρ‹Π²ΠΎΠ΄ сообщСний SIA.

startup.

БообщСния ΠΎΠ± ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΊΠ΅ сосСдства.

strange.

Π’Ρ‹Π²ΠΎΠ΄ «Ρ€Π΅Π΄ΠΊΠΈΡ…» сообщСний.

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.12. ΠŸΡ€ΠΎΡ†Π΅ΡΡ формирования ΠΈ ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‡ΠΈ ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² EIGRP.

R2#debug eigrp transmit.

EIGRP Transmission Events debugging is on.

(ACK, PACKETIZE, STARTUP, PEERDOWN, LINK, BUILD, STRANGE, SIA, DETAIL) R2#.

Маг 1 07:19:52.596 MSK: Mar 1 07:19:52.596 MSK: Mar 1 07:19:52.596 MSK: Mar 1 07:19:52.596 MSK: Mar 1 07:19:52.608 MSK: Mar 1 07:19:52.608 MSK: Mar 1 07:19:52.608 MSK:

DNDB QUERY 10.0.0.1/32, serno 69 to 70, refcount 3 Anchoring Serial0/2, starting Serial0/2 timer Anchoring Serial0/1, starting Serial0/1 timer Anchoring Serial (c)/©, starting Serial0/0 timer Packetizing timer expired on Serial0/2 Packets pending on Serial0/2 Intf Serial0/2 packetized QUERY 70−70.

Маг 1 07:19:52.608 MSK: Interface is now quiescent.

Mar 1 07:19:52.608 MSK: Packetizing timer expired on Serial0/l.

Маг 1 07:19:52.608 MSK: Packets pending on Serial0/1.

Mar 1 07:19:52.612 MSK: Intf Serial0/1 packetized QUERY 70−70.

Mar 1 07:19:52.612 MSK: Interface is now quiescent.

Mar 1 07:19:52.612 MSK: Building MULTICAST QUERY packet for Serial0/2, serno 70−70 Маг 1 07:19:52.616 MSK: Items: 70, SIA-T-Start (10.0.0.1/32).

Mar 1 07:19:52.616 MSK: Building MULTICAST QUERY packet for Serial0/l, serno 70−70 Маг 1 07:19:52.620 MSK: Items: 70.

Mar 1 07:19:52.620 MSK: Packetizing timer expired on Serial0/0 Mar 1 07:19:52.620 MSK: Packets pending on Serial0/0 Mar 1 07:19:52.624 MSK: Intf SerialO/0 packetized QUERY 70−70 Маг 1 07:19:52.624 MSK: Interface is now quiescent.

Mar 1 07:19:52.628 MSK: Building MULTICAST QUERY packet for Serial0/0, serno 70−70 Маг 1 07:19:52.628 MSK: Items: S70.

Mar 1 07:19:52.652 MSK: Packet acked from 10.16.0.1 (Serial0/0), serno 70−70.

Mar 1 07:19:52.652 MSK: Flow blocking cleared on Serial0/0.

Mar 1 07:19:52.652 MSK: Multicast acked from Serial0/0, serno 70−70.

Маг 1 07:19:52.656 MSK: Found serno 70, refcount now 2.

Mar 1 07:19:52.716 MSK: Packet acked from 10.16.1.6 (Serial0/2), serno 70−70.

Маг 1 07:19:52.716 MSK: Flow blocking cleared on Serial0/2.

Mar 1 07:19:52.716 MSK: Multicast acked from Serial0/2, serno 70−70.

Mar 1 07:19:52.716 MSK: Found serno 70, refcount now 1.

Mar 1 07:19:52.716 MSK: Packet acked from 10.16.1.2 (Serial0/1), serno 70−70.

Маг 1 07:19:52.716 MSK: Flow blocking cleared on Serial0/1.

Mar 1 07:19:52.716 MSK: Multicast acked from Serial0/1, serno 70−70.

Маг 1 07:19:52.716 MSK: Found serno 70, refcount now 0, SIA-T-Stop (10.0.0.1/32).

Mar 1 07:19:52.869 MSK: drdb 10.0.0.1/32 unicast, serno 0 to 71 to peer 10.16.0.1 (Ser ial0/0), IIDB timer started.

Mar 1 07:19:52.881 MSK: Packetizing timer expired on Serial0/0 Маг 1 07:19:52.881 MSK: Packets pending on Serial0/0.

Mar 1 07:19:52.881 MSK: Intf Serial0/0 packetized REPLY 71−71, peer 10.16.0.1 Маг 1 07:19:52.881 MSK: Interface is now quiescent.

Mar 1 07:19:52.889 MSK: Building REPLY packet for 10.16.0.1, serno 71−71 Mar 1 07:19:52.889 MSK: Items: U71.

Mar 1 07:19:52.921 MSK: Packet acked from 10.16.0.1 (Serial0/0), serno 71−71 Маг 1 07:19:52.925 MSK: DUAL: REPLY acked from 10.16.0.1, serno 71−71 Mar 1 07:19:52.925 MSK: Found serno 71.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΠΏΡ€ΠΎΡ†Π΅ΡΡΠ΅ установки сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ. Для отобраТСния ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ ΠΏΡ€ΠΎΡ†Π΅ΡΡΠ΅ установлСния ΠΈ ΠΏΠΎΠ΄Π΄Π΅Ρ€ΠΆΠ°Π½ΠΈΡ сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ ΠΌΠ΅ΠΆΠ΄Ρƒ ΠΌΠ°Ρ€ΡˆΡ€ΡƒΡ‚ΠΈΠ·Π°Ρ‚ΠΎΡ€Π°ΠΌΠΈ EIGRP ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π° debug eigrp neighbor. ОписаниС Π΅Π΅ ΠΏΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠ² приводится Π² Ρ‚Π°Π±Π». 8.16.

# debug eigrp neighbor [siatimer] [static].

# no debug eigrp neighbor.

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€Ρ‹ ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ debug eigrp neighbor.

Π’Π°Π±Π»ΠΈΡ†Π° 8.16

ΠŸΠ°Ρ€Π°ΠΌΠ΅Ρ‚Ρ€

ОписаниС.

siatimer.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ Ρ‚Π°ΠΉΠΌΠ΅Ρ€Π°Ρ… SIA.

static.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ ΡΡ‚атичСских сосСдях.

Π’ ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.13 ΠΏΠΎΠΊΠ°Π·Π°Π½ Π²Ρ‹Π²ΠΎΠ΄ ΠΈΠ½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΠΈ ΠΎ ΠΏΠΎΡ‚Π΅Ρ€Π΅ связи с ΡΠΎΡΠ΅Π΄ΠΎΠΌ.

10.16.0.1, Π° Π·Π°Ρ‚Π΅ΠΌ ΠΎ Π²Π½ΠΎΠ²ΡŒ установлСнных с Π½ΠΈΠΌ сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΡΡ… (рис. 8.7).

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.13. ΠŸΡ€ΠΎΡ†Π΅ΡΡ поддСрТания сосСдских ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ.

R2#debug eigrp neighbors.

EIGRP Neighbors debugging is on.

R2#.

Mar 1 07:38:38.798 MSK: EIGRP: Holdtime expired.

Mar 1 07:38:38.798 MSK: Going down: Peer 10.16.0.1 total=2 stub 0 template=2, iidbstub=0 iid-all=0.

Mar 1 07:38:38.806 MSK: EIGRP: Neighbor 10.16.0.1 went down on Serial (c)/©.

R2#.

Mar 1 07:38:52.973 MSK: EIGRP: New peer 10.16.0.1 total=3 stub 0 template=2 idbstub=0 iidball=l.

Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ Ρ€Π°Π±ΠΎΡ‚Π΅ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΠ° DUAL. Если Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎ ΠΏΠΎΡΠΌΠΎΡ‚Ρ€Π΅Ρ‚ΡŒ процСсс ΠΎΠ±Ρ€Π°Π±ΠΎΡ‚ΠΊΠΈ ΠΏΠ°ΠΊΠ΅Ρ‚ΠΎΠ² Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΠΎΠΌ DUAL, ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚ΡΡ ΠΊΠΎΠΌΠ°Π½Π΄Π° debug eigrp fsm. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ использования ΠΊΠΎΠΌΠ°Π½Π΄Ρ‹ прСдставлСн Π² ΠΏΡ€ΠΈΠΌΠ΅Ρ€Π΅ 8.14.

# debug eigrp fsm.

# no debug eigrp fsm.

ΠŸΡ€ΠΈΠΌΠ΅Ρ€ 8.14. Π˜Π½Ρ„ΠΎΡ€ΠΌΠ°Ρ†ΠΈΡ ΠΎ Ρ€Π°Π±ΠΎΡ‚Π΅ Π°Π»Π³ΠΎΡ€ΠΈΡ‚ΠΌΠ° DUAL.

R2#debug eigrp fsm.

EIGRP FSM Events/Actions debugging is on R2#.

Mar 1 07:36:52.821 MSK: DUAL: rcvquery: 10.0.0.1/32 via 10.16.0.1 metric 4 294 967 295/42 9 496 7295j RD is 1 920 000.

Mar 1 07:36:52.821 MSK: DUAL: Find FS for dest 10.0.0.1/32. FD is 1 920 000, RD is 1920 000.

Mar 1 07:36:52.821 MSK: DUAL: 10.16.0.1 metric 4 294 967 295/4294967295 not foun.

d Dmin is 4 294 967 295.

Mar 1 07:36:52.825 MSK: DUAL: Peer total 3 stub 0 template 3.

Mar 1 07:36:52.825 MSK: DUAL: Dest 10.0.0.1/32 entering active state.

Mar 1 07:36:52.825 MSK: DUAL: Set reply-status table. Count is 2.

Mar 1 07:36:52.825 MSK: DUAL: Doing split horizon on Serial0/0 Mar 1 07:36:52.829 MSK: DUAL: Going from state 1 to state 3 Mar 1 07:36:53.133 MSK: DUAL: dest (10.0.0.1/32) active.

Mar 1 07:36:53.137 MSK: DUAL: rcvreply: 10.0.0.1/32 via 10.16.1.2 metric 4 294 967 295/42 94 967 295.

Mar 1 07:36:53.137 MSK: DUAL: reply count is 2.

Mar 1 07:36:53.137 MSK: DUAL: Clearing handle 1, count now 1.

Mar 1 07:36:53.137 MSK: DUAL: Removing dest 10.0.0.1/32, nexthop 10.16.1.2, infosourc e 10.16.1.2.

Mar 1 07:36:53.257 MSK: DUAL: dest (10.0.0.1/32) active.

Mar 1 07:36:53.257 MSK: DUAL: rcvreply: 10.0.0.1/32 via 10.16.1.6 metric 4 294 967 295/42 94 967 295.

Mar 1 07:36:53.257 MSK: DUAL: reply count is 1.

Mar 1 07:36:53.257 MSK: DUAL: Clearing handle 2, count now 0.

Mar 1 07:36:53.257 MSK: DUAL: Freeing reply status table.

Mar 1 07:36:53.257 MSK: DUAL: Find FS for dest 10.0.0.1/32. FD is 4 294 967 295, RD is 42 94 967 295 found.

Mar 1 07:36:53.257 MSK: DUAL: send REPLY (rl/nl) about 10.0.0.1/32 to 10.16.0.1.

Маг 1 07:36:53.261 MSK: DUAL: Removing dest 10.0.0.1/32, nexthop 10.16.1.6, infosourc e 10.16.1.6.

Маг 1 07:36:53.261 MSK: DUAL: Going from state 3 to state 1.

Mar 1 07:36:53.289 MSK: DUAL: Removing dest 10.0.0.1/32, nexthop 10.16.0.1, infosourc e 10.16.0.1.

Mar 1 07:36:53.289 MSK: DUAL: No routes. Flushing dest 10.0.0.1/32.

ΠŸΠΎΠΊΠ°Π·Π°Ρ‚ΡŒ вСсь тСкст
Π—Π°ΠΏΠΎΠ»Π½ΠΈΡ‚ΡŒ Ρ„ΠΎΡ€ΠΌΡƒ Ρ‚Π΅ΠΊΡƒΡ‰Π΅ΠΉ Ρ€Π°Π±ΠΎΡ‚ΠΎΠΉ