R4#show ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 172.16.9.2 YES manual up up
Serial1/0 10.1.1.14 YES manual up up
Serial1/1 unassigned YES unset administratively down down
Serial1/2 unassigned YES unset administratively down down
Serial1/3 unassigned YES unset administratively down down
Loopback0 10.10.10.4 YES manual up up
R4#show run
Building configuration... Current configuration : 973 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname R4
!
!
ip subnet-zero
!
!
no ip domain-lookup
ip domain-name lab.local
!
call rsvp-sync
!
!
!
!
!
!
!
!
interface Loopback0
ip address 10.10.10.4 255.255.255.255
ip router isis
!
interface FastEthernet0/0
ip address 172.16.9.2 255.255.255.252
duplex auto
speed auto
!
interface Serial1/0
ip address 10.1.1.14 255.255.255.252
ip router isis
tag-switching ip
serial restart-delay 0
!
interface Serial1/1
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/2
no ip address
shutdown
serial restart-delay 0
!
interface Serial1/3
no ip address
shutdown
serial restart-delay 0
!
router isis
!
ip classless
no ip http server
!
!
!
dial-peer cor custom
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
end R4#ping 172.16.9.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.9.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R4#ping 172.16.9.1 source 172.16.9.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.9.1, timeout is 2 seconds:
Packet sent with a source address of 172.16.9.2
.....
Success rate is 0 percent (0/5)
R4#show 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, su - IS-IS summary, 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 172.16.0.0/30 is subnetted, 1 subnets
C 172.16.9.0 is directly connected, FastEthernet0/0
10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 10.1.1.12/30 is directly connected, Serial1/0
C 10.10.10.4/32 is directly connected, Loopback0
R4# |
R9#show ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 172.16.9.1 YES manual up up
FastEthernet0/1 unassigned YES unset administratively down down
FastEthernet1/0 unassigned YES unset administratively down down
R9#show run
Building configuration...
Current configuration : 1020 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R9
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
memory-size iomem 15
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
no ip domain lookup
ip domain name lab.local
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
ip address 172.16.9.1 255.255.255.252
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
shutdown
duplex auto
speed auto
!
ip default-gateway 172.16.9.2
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
exec-timeout 0 0
privilege level 15
logging synchronous
line aux 0
exec-timeout 0 0
privilege level 15
logging synchronous
line vty 0 4
login
!
!
end R9#ping 172.16.9.2 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.9.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R9#ping 172.16.9.2 sour
R9#ping 172.16.9.2 source ?
A.B.C.D Source address
Async Async interface
BVI Bridge-Group Virtual Interface
CDMA-Ix CDMA Ix interface
CTunnel CTunnel interface
Dialer Dialer interface
FastEthernet FastEthernet IEEE 802.3
Lex Lex interface
Loopback Loopback interface
MFR Multilink Frame Relay bundle interface
Multilink Multilink-group interface
Null Null interface
Port-channel Ethernet Channel of interfaces
Tunnel Tunnel interface
Vif PGM Multicast Host interface
Virtual-PPP Virtual PPP interface
Virtual-Template Virtual Template interface
Virtual-TokenRing Virtual TokenRing R9#ping 172.16.9.2 source 172.16.9.1 Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.9.2, timeout is 2 seconds:
Packet sent with a source address of 172.16.9.1
.....
Success rate is 0 percent (0/5)
R9#show ip route
Codes: C - connected, S - static, 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
i - IS-IS, su - IS-IS summary, 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 172.16.0.0/30 is subnetted, 1 subnets
C 172.16.9.0 is directly connected, FastEthernet0/0
R9# |
