the connection between r1 and r3 is supposed to be serial and dce on the r3 side... currently i have 4 wic t1's... i'm going to try it with the ethernet cable and if i'm not happy with the result, i may configure a gns3 topology at a later time...
erase start, reload, name the routers, set up cons and vty's, configure the loopbacks...
then...
r1#sh run int s0/0
Building configuration...
Current configuration : 163 bytes
!
interface Serial0/0
description s0/0-s0/0 r1-->r2
bandwidth 64
ip address 10.1.102.1 255.255.255.248
encapsulation ppp
no fair-queue
clock rate 64000
end
r1#sh run int f0/0
Building configuration...
Current configuration : 142 bytes
!
interface FastEthernet0/0
description f0/0-f0/0 r1-->r3
bandwidth 64
ip address 10.1.103.1 255.255.255.248
duplex auto
speed auto
end
Building configuration...
Current configuration : 163 bytes
!
interface Serial0/0
description s0/0-s0/0 r1-->r2
bandwidth 64
ip address 10.1.102.1 255.255.255.248
encapsulation ppp
no fair-queue
clock rate 64000
end
r1#sh run int f0/0
Building configuration...
Current configuration : 142 bytes
!
interface FastEthernet0/0
description f0/0-f0/0 r1-->r3
bandwidth 64
ip address 10.1.103.1 255.255.255.248
duplex auto
speed auto
end
r2#sh run int s0/0
Building configuration...
Current configuration : 130 bytes
!
interface Serial0/0
description s0/0-s0/0 r2-->r1
bandwidth 64
ip address 10.1.102.2 255.255.255.248
encapsulation ppp
end
r2#sh run int s0/1
Building configuration...
Current configuration : 148 bytes
!
interface Serial0/1
description s0/1-s0/0 r2-->r3
bandwidth 64
ip address 10.1.203.2 255.255.255.248
encapsulation ppp
clock rate 64000
end
Building configuration...
Current configuration : 130 bytes
!
interface Serial0/0
description s0/0-s0/0 r2-->r1
bandwidth 64
ip address 10.1.102.2 255.255.255.248
encapsulation ppp
end
r2#sh run int s0/1
Building configuration...
Current configuration : 148 bytes
!
interface Serial0/1
description s0/1-s0/0 r2-->r3
bandwidth 64
ip address 10.1.203.2 255.255.255.248
encapsulation ppp
clock rate 64000
end
r3#sh run int s0/0
Building configuration...
Current configuration : 145 bytes
!
interface Serial0/0
description s0/0-s0/1 r3-->r2
bandwidth 64
ip address 10.1.203.3 255.255.255.248
encapsulation ppp
no fair-queue
end
r3#sh run int f0/0
Building configuration...
Current configuration : 142 bytes
!
interface FastEthernet0/0
description f0/0-f0/0 r3-->r1
bandwidth 64
ip address 10.1.103.3 255.255.255.248
duplex auto
speed auto
end
Building configuration...
Current configuration : 145 bytes
!
interface Serial0/0
description s0/0-s0/1 r3-->r2
bandwidth 64
ip address 10.1.203.3 255.255.255.248
encapsulation ppp
no fair-queue
end
r3#sh run int f0/0
Building configuration...
Current configuration : 142 bytes
!
interface FastEthernet0/0
description f0/0-f0/0 r3-->r1
bandwidth 64
ip address 10.1.103.3 255.255.255.248
duplex auto
speed auto
end
here is a command i never use, but it's great... the nuggets aren't found in videos, they're found in your own exploration...
r3#sh int descr
Interface Status Protocol Description
Fa0/0 up up f0/0-f0/0 r3-->r1
Se0/0 up up s0/0-s0/1 r3-->r2
Lo31 up up
Lo35 up up
Lo39 up up
r3#
check this out... the sh protocols is giving me a hard time between versions... go figure... i rarely use it anyway...
r2#sh protocols
Global values:
Internet Protocol routing is enabled
FastEthernet0/0 is administratively down, line protocol is down
Serial0/0 is up, line protocol is up
Internet address is 10.1.102.2/29
Serial0/1 is up, line protocol is up
Internet address is 10.1.203.2/29
Loopback21 is up, line protocol is up
Internet address is 10.1.2.1/30
Loopback25 is up, line protocol is up
Internet address is 10.1.2.5/30
Loopback29 is up, line protocol is up
Internet address is 10.1.2.9/30
r2#sh ver | incl Version
Cisco IOS Software, C2600 Software (C2600-IPVOICEK9-M), Version 12.4(15)T5, RELEASE )
ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
r2#
Global values:
Internet Protocol routing is enabled
FastEthernet0/0 is administratively down, line protocol is down
Serial0/0 is up, line protocol is up
Internet address is 10.1.102.2/29
Serial0/1 is up, line protocol is up
Internet address is 10.1.203.2/29
Loopback21 is up, line protocol is up
Internet address is 10.1.2.1/30
Loopback25 is up, line protocol is up
Internet address is 10.1.2.5/30
Loopback29 is up, line protocol is up
Internet address is 10.1.2.9/30
r2#sh ver | incl Version
Cisco IOS Software, C2600 Software (C2600-IPVOICEK9-M), Version 12.4(15)T5, RELEASE )
ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
r2#
% Incomplete command.
r1#sh proto s0/0
Serial0/0 is up, line protocol is up
Internet address is 10.1.102.1/29
r1#sh ver | incl Version
Cisco IOS Software, C2600 Software (C2600-ADVENTERPRISEK9-M), Version 12.4(9)T2, REL)
ROM: System Bootstrap, Version 12.2(8r) [cmong 8r], RELEASE SOFTWARE (fc1)
r1#
now do this...
r1(config)#router eigrp 100
r1(config-router)#netw 10.0.0.0
r1(config-router)#end
r1(config-router)#netw 10.0.0.0
r1(config-router)#end
r2(config)#router eigrp 100
r2(config-router)#netw 10.0.0.0
r2(config-router)#netw 10.0.0.0
go to r3 and do this:
r3#term mon
r3#debug ip eigrp 100
IP-EIGRP Route Events debugging is on
r3#config t
Enter configuration commands, one per line. End with CNTL/Z.
r3(config)#router eigrp 100
r3(config-router)#netw 10.0.0.0
r3(config-router)#
*Mar 21 17:25:21.887: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.1.103.1 (FastEy
*Mar 21 17:25:21.887: IP-EIGRP(Default-IP-Routing-Table:100): Processing incoming UPt
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Processing incoming UPt
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.102.2/32 M 400
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.102.0/29 M 400
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.1.0/30 M 40130
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): route installed
*Mar 21 17:25:21.887: %DUAL-5-NBRCHANGE: IP-EIGRP(0) 100: Neighbor 10.1.103.1 (FastEy
*Mar 21 17:25:21.887: IP-EIGRP(Default-IP-Routing-Table:100): Processing incoming UPt
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Processing incoming UPt
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.102.2/32 M 400
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.907: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.102.0/29 M 400
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.1.0/30 M 40130
*Mar 21 17:25:21.911: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.915: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.1.4/30 M 40130
*Mar 21 17:25:21.915: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.915: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.1.8/30 M 40130
*Mar 21 17:25:21.915: IP-EIGRP(Default-IP-Routing-Table:100): route installed for 10)
*Mar 21 17:25:21.919: IP-EIGRP(Default-IP-Routing-Table:100): Int 10.1.203.3/32 M 410
do you have an eigrp boner?
r1#sh ip route eigrp
10.0.0.0/8 is variably subnetted, 15 subnets, 3 masks
D 10.1.3.8/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.8/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.3.0/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.0/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.3.4/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.4/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.203.0/29 [90/40514560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.203.2/32 [90/40514560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.203.3/32 [90/41024000] via 10.1.102.2, 00:07:38, Serial0/0
r1#
10.0.0.0/8 is variably subnetted, 15 subnets, 3 masks
D 10.1.3.8/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.8/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.3.0/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.0/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.3.4/30 [90/40130560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.2.4/30 [90/40640000] via 10.1.102.2, 00:04:14, Serial0/0
D 10.1.203.0/29 [90/40514560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.203.2/32 [90/40514560] via 10.1.103.3, 00:04:14, FastEthernet0/0
D 10.1.203.3/32 [90/41024000] via 10.1.102.2, 00:07:38, Serial0/0
r1#
r1(tcl)#foreach address {
+>(tcl)#10.1.1.1
+>(tcl)#10.1.1.5
+>(tcl)#10.1.1.9
+>(tcl)#10.1.2.1
+>(tcl)#10.1.2.5
+>(tcl)#10.1.2.9
+>(tcl)#10.1.3.1
+>(tcl)#10.1.3.5
+>(tcl)#10.1.3.9
+>(tcl)#10.1.102.1
+>(tcl)#10.1.102.2
+>(tcl)#10.1.103.1
+>(tcl)#10.1.103.3
+>(tcl)#10.1.203.2
+>(tcl)#10.1.203.3
+>(tcl)#} { ping $address }
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.1.9, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.2.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/38/64 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.2.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/41/64 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.2.9, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/42/68 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.3.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.3.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.3.9, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.102.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 60/70/100 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.102.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 36/41/64 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.103.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.103.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.203.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/51/72 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.1.203.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 60/76/104 ms
r1(tcl)#
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