1. Complete Lab 00000 Initial Config 2 Routers, IOS-XE
   

en
conf t
interface GigabitEthernet1
 ip ospf 1 area 0
!
interface Loopback0
 ip ospf 1 area 0

en
conf t
interface GigabitEthernet1
 ip ospf 1 area 0
!
interface Loopback0
 ip ospf 1 area 0

r1#show ip route | b Gate
Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
C        1.1.1.1 is directly connected, Loopback0
      2.0.0.0/32 is subnetted, 1 subnets
O        2.2.2.2 [110/2] via 12.0.0.2, 00:01:42, GigabitEthernet1
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.0.0.0/24 is directly connected, GigabitEthernet1
L        12.0.0.1/32 is directly connected, GigabitEthernet1

r1#show ip ospf nei

Neighbor ID     Pri   State           Dead Time   Address         Interface
2.2.2.2           1   FULL/DR         00:00:36    12.0.0.2        GigabitEthernet1

r1#ping 2.2.2.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/3 ms

r2#show ip route | b Gate
Gateway of last resort is not set

      1.0.0.0/32 is subnetted, 1 subnets
O        1.1.1.1 [110/2] via 12.0.0.1, 00:03:30, GigabitEthernet1
      2.0.0.0/32 is subnetted, 1 subnets
C        2.2.2.2 is directly connected, Loopback0
      12.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        12.0.0.0/24 is directly connected, GigabitEthernet1
L        12.0.0.2/32 is directly connected, GigabitEthernet1

r2#show ip ospf nei

Neighbor ID     Pri   State           Dead Time   Address         Interface
1.1.1.1           1   FULL/BDR        00:00:38    12.0.0.1        GigabitEthernet1

r2#ping 1.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms

r1#tclsh
r1(tcl)#foreach ipaddr {
+>(tcl)#12.0.0.2
+>(tcl)#2.2.2.2
+>(tcl)#} { ping $ipaddr }
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.0.0.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2.2.2.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
r1(tcl)#tclquit

r2#tclsh
r2(tcl)#foreach ipaddr {
+>(tcl)#12.0.0.1
+>(tcl)#1.1.1.1
+>(tcl)#} { ping $ipaddr }
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 12.0.0.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/2 ms
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 1.1.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/1/1 ms
r2(tcl)#tclquit