------------------------------------------------------------
--------------------------ISP-------------------------------
ISP(config)#do sh ip route
Codes: L - local, 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, 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 0.0.0.0 to network 0.0.0.0

     11.0.0.0/21 is subnetted, 1 subnets
B       11.1.8.0/21 [20/0] via 192.0.2.2, 00:00:00
     192.0.2.0/24 is variably subnetted, 2 subnets, 2 masks
C       192.0.2.0/24 is directly connected, GigabitEthernet0/0
L       192.0.2.1/32 is directly connected, GigabitEthernet0/0
S*   0.0.0.0/0 is directly connected, Null0

ISP(config)#do sh ip bgp
BGP table version is 13, local router ID is 192.0.2.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*> 0.0.0.0/0         0.0.0.0                  0     0     0 101 i
*> 11.1.8.0/21       192.0.2.2                0     0     0 100 i

ISP(config)#










---------------------------------------------------------------------------
-----------------------------R1--------------------------------------------

Gateway of last resort is 192.0.2.1 to network 0.0.0.0

 *   0.0.0.0/32 is subnetted, 1 subnets
B*      0.0.0.0/32 [20/0] via 192.0.2.1, 00:00:00
     11.0.0.0/8 is variably subnetted, 5 subnets, 3 masks
S       11.1.8.0/21 is directly connected, Null0
C       11.1.12.0/24 is directly connected, GigabitEthernet0/1
L       11.1.12.1/32 is directly connected, GigabitEthernet0/1
C       11.1.13.0/24 is directly connected, GigabitEthernet0/2
L       11.1.13.1/32 is directly connected, GigabitEthernet0/2
     192.0.2.0/24 is variably subnetted, 2 subnets, 2 masks
C       192.0.2.0/24 is directly connected, GigabitEthernet0/0
L       192.0.2.2/32 is directly connected, GigabitEthernet0/0

R1#sh ip bgp
BGP table version is 9, local router ID is 192.0.2.2
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
              r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete

   Network          Next Hop            Metric LocPrf Weight Path
*> 0.0.0.0/32        192.0.2.1                0     0     0 101 i
*> 11.1.8.0/21       0.0.0.0                  0     0     0 100 i

R1#