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Merion Mertics , ,

CRM

EIGRP: ,

1.

13

, 500 Cisco ( Cisco Catalyst). , ? (EIGRP). , , EIGRP (Enhanced Interior Gateway Routing Protocol).

EIGRP. EIGRP:

  1. 1. EIGRP: ,
  2. 2. EIGRP
  3. 2.2. K- EIGRP
  4. 3. EIGRP
  5. 4. EIGRP
  6. 5. EIGRP
  7. 6. EIGRP:

EIGRP PDF

PDF - 👾 EIGRP (Enhanced Interior Gateway Routing Protocol) PDF , .


EIGRP

EIGRP. , EIGRP ? ( )? , , EIGRP , , EIGRP , , EIGRP , .

, EIGRP- " ". : , , , , . ( , OSPF IS-IS) , "" . EIGRP . , EIGRP , "" .


EIGRP

EIGRP, EIGRP:

  • : , EIGRP , . 3 . , EIGRP , .
  • : , RIP, , EIGRP .
  • : EIGRP, OSPF , , ( ) . EIGRP . .
  • (VLSM): RIP 1, EIGRP .
  • : EIGRP EIGRP- . , EIGRP IPv4 224.0.0.10, EIGRP IPv6 ff02::a.
  • : Cisco EIGRP Cisco-proprietary , EIGRP . , EIGRP 2013 , RFC EIGRP (RFC 7868) 2016 .
  • : EIGRP , IPv4, IPX AppleTalk. IPX AppleTalk, EIGRP IPv6, . Protocol-Dependent Modules (PDM), PDM, (, IPv4 IPv6).
  • (DUAL): EIGRP, , . DUAL ( -) ( -).
  • : EIGRP ( IP- ), EIGRP . . EIGRP , .
  • : EIGRP . .

EIGRP . , :

router eigrp asn
network net-id wildcard-mask

router eigrp asn EIGRP (AS), asn. . , network net-id wildcard-mask. IP-, , IP- IP-, EIGRP. , , :

  • EIGRP- , .
  • EIGRP , network EIGRP, EIGRP.
  • network , .
  • network , , , IP- (, 172.16.1.1 /24 172.16.0.0 /16), EIGRP.

, :

 EIGRP

EIGRP OFF1, OFF2 OFF3

! Router OFF1
router eigrp 1
network 10.1.1.0 0.0.0.
network 10.1.1.5 0.0.0.0
network 192.0.2.0
! Router OFF2
router eigrp 1
network 10.0.0.0
network 198.51.100.0
! Router OFF
router eigrp 1
network 0.0.0.0

EIGRP OFF1, OFF2 OFF3 router eigrp 1. EIGRP 1. EIGRP--, 1. , , network:


network 10.1.1.0 0.0.0.3 OFF1

OFF1 network 10.1.1.0 0.0.0.3 10.1.1.0 0.0.0.3, 30- ( 255.255.255.252). IP- Gig 0/1 OFF1 10.1.1.1 / 30 , EIGRP.


network 10.1.1.5 0.0.0.0 OFF1

network 10.1.1.5 0.0.0.0 IP-, ( , , IP-). , IP- - 0.0.0.0. , , ( ). IP-, , IP-, . , , , IP- ( /32). IP- IP- Gig 0/2 OFF1, EIGRP.


network 192.0.2.0 OFF1

network OFF1 - network 192.0.2.0. , 192.0.2.0 0.0.0.255, 0.0.0.255 , C ( 192.0.2.0 /24), , . IP- Gig 0/3 OFF1 192.0.2.1 / 24 C, network. , Gig 0/3 EIGRP OFF1.


network 10.0.0.0 OFF2

network 10.0.0.0 OFF2, . , network ( OFF1) , . , , network, , , network. , network address, 10. 10 , , 255.0.0.0 , , 0.0.0.255. Gig 0/1 Gig 0/2 OFF2 , EIGRP OFF2.


network 198.51.100.0 OFF2

network, OFF2 network 198.51.100.0 . 198, , C, 255.255.255.0, 0.0.0.255. IP- (198.51.100.1 /24) Gig 0/3 OFF2 198.51.100.0 /24. , EIGRP.


network 0.0.0.0 OFF3

, network EIGRP, , . , IP-, IP- EIGRP. , , , EIGRP, network 0.0.0.0, IP-. IP- " IP-", OFF3 EIGRP. , ( ) EIGRP.


EIGRP - , , . , . , , , EIGRP. , EIGRP, :


EIGRP

   EIGRP

OFF1, .

show ip route OFF1:

   show ip route   OFF1

, , EIGRP, D . D , EIGRP. 10.1.1.8/30, 198.51.100.0/24 203.0.113.0 /24. 90 EIGRP- . 90 - EIGRP ( ), .

show ip protocols OFF1

show ip protocols   OFF1

show ip protocols EIGRP- , , . , Routing for Networks: , network EIGRP. Routing Information Sources: IP- EIGRP, 10.1.1.2 ( OFF2) 10.1.1.6 ( OFF3) . (AD) . EIGRP- , EIGRP AD 90. , K1=1, K2=0, K3=1, K4=0, K5=0 . , EIGRP K-.

show ip eigrp interfaces OFF1

show ip eigrp interfaces   OFF1

show ip eigrp interfaces, , , Gig 0/1, Gig 0/2 Gig 0/3 OFF1 EIGRP. , EIGRP AS 1. , EIGRP , Gig 0/1 OFF1, Gig 0/2. , 0 Peers. Gig 0/3 OFF1 , EIGRP, Peers 0.

show ip eigrp neighbors OFF1:

show ip eigrp neighbors   OFF1

show ip eigrp interfaces , EIGRP, show ip eigrp neighbors, , . , , OFF1 Gig 0/1, IP- 10.1.1.2, OFF1 Gig0/2 IP- 10.1.1.6.

show ip eigrp topology [all-links] OFF1:

show ip eigrp topology [all-links]   OFF1

, EIGRP , show ip eigrp topology, . - ( ) - ( ), EIGRP. , , EIGRP IP- . , -, EIGRP, IP- . , , 1. EIGRP , IP- . , , all-links ( ). , all-links show ip eigrp topology EIGRP , - -.

, , EIGRP