No prob, see below.
RB#sh run
Building configuration...
Current configuration:
!
version 11.2
no service password-encryption
no service udp-small-servers
no service tcp-small-servers
!
hostname RB
!
enable password cisco
!
no ip domain-lookup
!
interface Ethernet0
ip address 192.168.1.1 255.255.255.0
!
interface Serial0
ip unnumbered Ethernet0
!
interface Serial1
no ip address
shutdown
!
interface Serial2
no ip address
shutdown
!
interface Serial3
no ip address
shutdown
!
interface Serial4
no ip address
shutdown
!
interface Serial5
no ip address
shutdown
!
interface Serial6
no ip address
shutdown
!
interface Serial7
no ip address
shutdown
!
interface Serial8
no ip address
shutdown
!
interface Serial9
no ip address
shutdown
!
interface BRI0
no ip address
shutdown
!
no ip classless
ip route 0.0.0.0 0.0.0.0 Serial0
!
line con 0
line aux 0
line vty 0 4
password cisco
login
!
end
RB#172.16.1.1
Trying 172.16.1.1 ... Open
User Access Verification
Password:
RA>en
Password:
RA#sh run
Building configuration...
Current configuration : 801 bytes
!
version 12.2
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname RA
!
enable password cisco
!
memory-size iomem 10
ip subnet-zero
!
!
no ip domain-lookup
!
ip ssh time-out 120
ip ssh authentication-retries 3
!
call rsvp-sync
!
!
!
!
!
!
!
!
interface Ethernet0/0
ip address 172.16.1.1 255.255.0.0
no keepalive
half-duplex
!
interface Serial0/0
no ip address
shutdown
!
interface Serial0/1
no ip address
shutdown
!
interface Serial0/2
ip unnumbered Ethernet0/0
clockrate 2000000
!
interface Serial0/3
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 Serial0/2
no ip http server
!
!
!
dial-peer cor custom
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
password cisco
login
line vty 5 15
login
!
no scheduler allocate
end
RA#
RB#
[Resuming connection 1 to 172.16.1.1 ... ]
RA#
RA#
RB#172.16.1.1
Trying 172.16.1.1 ... Open
User Access Verification
Password:
RA>en
Password:
RA#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/8 ms
RA#
RB#term mon
% Console already monitors
RB#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0, changed state to
down
[Resuming connection 2 to 172.16.1.1 ... ]
RA#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/8 ms
RA#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/5/8 ms
RA#
RB#conf t
Enter configuration commands, one per line. End with CNTL/Z.
RB(config)#int e0
RB(config-if)#shut
RB(config-if)#
%LINK-5-CHANGED: Interface Ethernet0, changed state to administratively
down^Z
RB#d
%SYS-5-CONFIG_I: Configured from console by consoleeb ip pa det
IP packet debugging is on (detailed)
RB#
[Resuming connection 2 to 172.16.1.1 ... ]
RA#
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 40, sending
TCP src=11001, dst=23, seq=3044171494, ack=4024004928, win=4288 ACK
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 42, sending
TCP src=11001, dst=23, seq=3044171494, ack=4024004928, win=4288 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 42, rcvd 3
TCP src=23, dst=11001, seq=4024004928, ack=3044171496, win=4058 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 43, rcvd 3
TCP src=23, dst=11001, seq=4024004930, ack=3044171496, win=4058 ACK PSH
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 40, sending
TCP src=11001, dst=23, seq=3044171496, ack=4024004933, win=4283 ACKping
192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 41, sending
TCP src=11001, dst=23, seq=3044171496, ack=4024004933, win=4283 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 56, rcvd 3
TCP src=23, dst=11001, seq=4024004933, ack=3044171497, win=4057 ACK PSH
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 40, sending
TCP src=11001, dst=23, seq=3044171497, ack=4024004949, win=4267 ACK
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 42, sending
TCP s!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 12/16/20 ms
RA#rc=11001, dst=23, seq=3044171497, ack=4024004949, win=4267 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 42, rcvd 3
TCP src=23, dst=11001, seq=4024004949, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 142, rcvd 3
TCP src=23, dst=11001, seq=4024004951, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 42, rcvd 3
TCP src=23, dst=11001, seq=4024005053, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 100, rcvd 3
ICMP type=8, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 100, sending
ICMP type=0, code=0
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 41, rcvd 3
TCP src=23, dst=11001, seq=4024005055, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 100, rcvd 3
ICMP type=8, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 100, sending
ICMP type=0, code=0
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 41, rcvd 3
TCP src=23, dst=11001, seq=4024005056, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 100, rcvd 3
ICMP type=8, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 100, sending
ICMP type=0, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 40, sending
TCP src=11001, dst=23, seq=3044171499, ack=4024005057, win=4159 ACK
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 41, rcvd 3
TCP src=23, dst=11001, seq=4024005057, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 100, rcvd 3
ICMP type=8, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 100, sending
ICMP type=0, code=0
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 41, rcvd 3
TCP src=23, dst=11001, seq=4024005058, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 100, rcvd 3
ICMP type=8, code=0
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 100, sending
ICMP type=0, code=0
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 41, rcvd 3
TCP src=23, dst=11001, seq=4024005059, ack=3044171499, win=4055 ACK PSH
IP: s=172.16.1.1 (Serial0), d=192.168.1.1 (Serial0), len 118, rcvd 3
TCP src=23, dst=11001, seq=4024005060, ack=3044171499, win=4055 ACK PSH
IP: s=192.168.1.1 (local), d=172.16.1.1 (Serial0), len 40, sending
TCP src=11001, dst=23, seq=3044171499, ack=4024005138, win=4078 ACK
Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=49386&t=49347
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