23(화) 실습 1 - eigrp 설정

실습 1

R1
Router>!
Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#!
Router(config)#!
Router(config)#no ip domain-lookup
Router(config)#line con 0
Router(config-line)#logging synch
Router(config-line)#exec-t 0 0
Router(config-line)#exit
Router(config)#!
Router(config)#!
Router(config)#ho R1
R1(config)#
R1(config)#int fa1/1
R1(config-if)#ip add 1.1.13.1 255.255.255.0
R1(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet1/1, changed state to up
R1(config-if)#
R1(config-if)#
R1(config-if)#exit
R1(config)#
R1(config)#int fa0/0
R1(config-if)#ip add 1.1.12.1 255.255.255.0
R1(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
R1(config-if)#
R1(config-if)#
R1(config-if)#exit
R1(config)#
R1(config)#router eigrp 1
R1(config-router)#no auto
R1(config-router)#net 1.1.12.0 0.0.0.255
R1(config-router)#net 1.1.13.0 0.0.0.255
R1(config-router)#exit
R1(config)#
R1(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

R1(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.2 (FastEthernet0/0) is up: new adjacency

R1(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/1, changed state to up

R1(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.13.3 (FastEthernet1/1) is up: new adjacency

R1(config)#sh ip eigrp topology
            ^
% Invalid input detected at '^' marker.
 
R1(config)#do sh ip eigrp topology
IP-EIGRP Topology Table for AS 1

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - Reply status

P 1.1.12.0/24, 1 successors, FD is 28160
         via Connected, FastEthernet0/0
P 1.1.13.0/24, 1 successors, FD is 28160
         via Connected, FastEthernet1/1
P 1.1.15.0/24, 1 successors, FD is 30720
         via 1.1.12.2 (30720/28160), FastEthernet0/0
P 1.1.14.0/24, 1 successors, FD is 30720
         via 1.1.13.3 (30720/28160), FastEthernet1/1
R1(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down

%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.2 (FastEthernet0/0) is down: interface down

R1(config)#int fa0/0
R1(config-if)#no ip add
R1(config-if)#shut

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down
R1(config-if)#
R1(config-if)#exit
R1(config)#
R1(config)#int s0/0
R1(config-if)#ip add 1.1.12.1 255.255.255.0
R1(config-if)#clock rate 64000
R1(config-if)#no sh

%LINK-5-CHANGED: Interface Serial0/0, changed state to down
R1(config-if)#exit
R1(config)#
R1(config)#
R1(config)#
%LINK-5-CHANGED: Interface Serial0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

R1(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.2 (Serial0/0) is up: new adjacency

R1(config)#
R1(config)#
R1(config)#do sh ip eigrp topo
IP-EIGRP Topology Table for AS 1

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - Reply status

P 1.1.13.0/24, 1 successors, FD is 28160
         via Connected, FastEthernet1/1
P 1.1.15.0/24, 1 successors, FD is 33280
         via 1.1.13.3 (33280/30720), FastEthernet1/1
         via 1.1.12.2 (2172416/28160), Serial0/0
P 1.1.14.0/24, 1 successors, FD is 30720
         via 1.1.13.3 (30720/28160), FastEthernet1/1
P 1.1.12.0/24, 1 successors, FD is 2169856
         via Connected, Serial0/0
R1(config)#
R1(config)#
R1(config)#router eigrp 1
R1(config-router)#varia
R1(config-router)#variance ?
  <1-128>  Metric variance Multiplier
R1(config-router)#variance 15
R1(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.2 (Serial0/0) is up: new adjacency

R1(config-router)#e
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.13.3 (FastEthernet1/1) is up: new adjacency

R1(config-router)#exit
R1(config)#do clear ip route *
R1(config)#do sh ip eigrp topo
IP-EIGRP Topology Table for AS 1

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
       r - Reply status

P 1.1.13.0/24, 1 successors, FD is 28160
         via Connected, FastEthernet1/1
P 1.1.12.0/24, 1 successors, FD is 2169856
         via Connected, Serial0/0
P 1.1.15.0/24, 1 successors, FD is 33280
         via 1.1.13.3 (33280/30720), FastEthernet1/1
         via 1.1.12.2 (2172416/28160), Serial0/0
P 1.1.14.0/24, 1 successors, FD is 30720
         via 1.1.13.3 (30720/28160), FastEthernet1/1
R1(config)#do sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
       * - candidate default, U - per-user static route, o - ODR
       P - periodic downloaded static route

Gateway of last resort is not set

     1.0.0.0/24 is subnetted, 4 subnets
C       1.1.12.0 is directly connected, Serial0/0
C       1.1.13.0 is directly connected, FastEthernet1/1
D       1.1.14.0 [90/30720] via 1.1.13.3, 00:00:56, FastEthernet1/1
D       1.1.15.0 [90/33280] via 1.1.13.3, 00:00:56, FastEthernet1/1
R1(config)#


R2
Router>!
Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#!
Router(config)#!
Router(config)#no ip domain-lookup
Router(config)#line con 0
Router(config-line)#logging synch
Router(config-line)#exec-t 0 0
Router(config-line)#exit
Router(config)#!
Router(config)#!
Router(config)#ho R2
R2(config)#
R2(config)#int fa0/0
R2(config-if)#ip add 1.1.12.2 255.255.255.0
R2(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

R2(config-if)#
R2(config-if)#exit
R2(config)#
R2(config)#int fa1/1
R2(config-if)#ip add 1.1.15.2 255.255.255.0
R2(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet1/1, changed state to up
R2(config-if)#
R2(config-if)#
R2(config-if)#exit
R2(config)#
R2(config)#router eigrp 1
R2(config-router)#no auto
R2(config-router)#net 1.1.12.0 0.0.0.255
R2(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.1 (FastEthernet0/0) is up: new adjacency

R2(config-router)#net 1.1.15.0 0.0.0.255
R2(config-router)#exit
R2(config)#
R2(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/1, changed state to up

R2(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.15.4 (FastEthernet1/1) is up: new adjacency

R2(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to down

%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.1 (FastEthernet0/0) is down: interface down

R2(config)#
R2(config)#
R2(config)#
R2(config)#
R2(config)#int fa0/0
R2(config-if)#no ip add
R2(config-if)#shut

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down
R2(config-if)#
R2(config-if)#
R2(config-if)#
R2(config-if)#int s0/0
R2(config-if)#ip add 1.1.12.2 255.255.255.0
R2(config-if)#no sh

%LINK-5-CHANGED: Interface Serial0/0, changed state to up

R2(config-if)#
R2(config-if)#exit
R2(config)#
R2(config)#
R2(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.1 (Serial0/0) is up: new adjacency

R2(config)#do sh ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area
       * - candidate default, U - per-user static route, o - ODR
       P - periodic downloaded static route

Gateway of last resort is not set

     1.0.0.0/24 is subnetted, 4 subnets
C       1.1.12.0 is directly connected, Serial0/0
D       1.1.13.0 [90/33280] via 1.1.15.4, 00:02:07, FastEthernet1/1
D       1.1.14.0 [90/30720] via 1.1.15.4, 00:03:22, FastEthernet1/1
C       1.1.15.0 is directly connected, FastEthernet1/1
R2(config)#
R2(config)#
R2(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.1 (Serial0/0) is down: Interface Goodbye received

R2(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.12.1 (Serial0/0) is up: new adjacency

R2(config)#


R3
Router>!
Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#!
Router(config)#!
Router(config)#no ip domain-lookup
Router(config)#line con 0
Router(config-line)#logging synch
Router(config-line)#exec-t 0 0
Router(config-line)#exit
Router(config)#!
Router(config)#!
Router(config)#ho R3
R3(config)#
R3(config)#int fa1/1
R3(config-if)#ip add 1.1.13.3 255.255.255.0
R3(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet1/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/1, changed state to up

R3(config-if)#
R3(config-if)#exit
R3(config)#int fa0/0
R3(config-if)#ip add 1.1.14.3 255.255.255.0
R3(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
R3(config-if)#
R3(config-if)#exit
R3(config)#
R3(config)#router eigrp 1
R3(config-router)#no auto
R3(config-router)#net 1.1.13.0 0.0.0.255
R3(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.13.1 (FastEthernet1/1) is up: new adjacency

R3(config-router)#net 1.1.14.0 0.0.0.255
R3(config-router)#exit
R3(config)#
R3(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

R3(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.14.4 (FastEthernet0/0) is up: new adjacency

R3(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.13.1 (FastEthernet1/1) is down: Interface Goodbye received

R3(config)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.13.1 (FastEthernet1/1) is up: new adjacency

R3(config)#



R4
Router>!
Router>en
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#!
Router(config)#!
Router(config)#no ip domain-lookup
Router(config)#line con 0
Router(config-line)#logging synch
Router(config-line)#exec-t 0 0
Router(config-line)#exit
Router(config)#!
Router(config)#!
Router(config)#ho R4
R4(config)#
R4(config)#int fa1/1
R4(config-if)#ip add 1.1.15.4 255.255.255.0
R4(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet1/1, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/1, changed state to up

R4(config-if)#
R4(config-if)#exit
R4(config)#
R4(config)#int fa0/0
R4(config-if)#ip add 1.1.14.4 255.255.255.0
R4(config-if)#no sh

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

R4(config-if)#
R4(config-if)#exit
R4(config)#
R4(config)#router eigrp 1
R4(config-router)#no auto
R4(config-router)#net 1.1.14.0 0.0.0.255
R4(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.14.3 (FastEthernet0/0) is up: new adjacency

R4(config-router)#net 1.1.15.0 0.0.0.255
R4(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 1: Neighbor 1.1.15.2 (FastEthernet1/1) is up: new adjacency

R4(config-router)#exit
R4(config)#
R4(config)#