static route (ECMP) の設定（問題） | CCNA Workbook

問題

以下の出力を得られるよう、RT1 と RT4 に static route を設定しなさい
※RT2, RT3 の両方を通る通信になっていること

RT1#traceroute 192.0.2.4 source loopback 0
Type escape sequence to abort.
Tracing the route to 192.0.2.4
VRF info: (vrf in name/id, vrf out name/id)
  1 10.1.1.2 1 msec
    10.1.3.3 0 msec
    10.1.1.2 1 msec
  2 10.1.4.4 1 msec
    10.1.2.4 1 msec
    10.1.4.4 1 msec

RT4#traceroute 192.0.2.1 source loopback 0
Type escape sequence to abort.
Tracing the route to 192.0.2.1
VRF info: (vrf in name/id, vrf out name/id)
  1 10.1.2.2 0 msec
    10.1.4.3 1 msec
    10.1.2.2 0 msec
  2 10.1.3.1 1 msec
    10.1.1.1 1 msec
    10.1.3.1 1 msec

構成図

初期 Config

RT1


conf t
!
hostname RT1
!
interface Loopback0
 ip address 192.0.2.1 255.255.255.255
!
interface Ethernet0/0
 ip address 10.1.1.1 255.255.255.0
 no shutdown
!
interface Ethernet0/1
 ip address 10.1.3.1 255.255.255.0
 no shutdown
!
logging console
!
end

RT2


conf t
!
hostname RT2
!
interface Ethernet0/0
 ip address 10.1.1.2 255.255.255.0
 no shutdown
!
interface Ethernet0/1
 ip address 10.1.2.2 255.255.255.0
 no shutdown
!
ip route 192.0.2.1 255.255.255.255 Ethernet0/0 10.1.1.1
ip route 192.0.2.4 255.255.255.255 Ethernet0/1 10.1.2.4
!
logging console
!
end

RT3


conf t
!
hostname RT3
!
interface Ethernet0/0
 ip address 10.1.3.3 255.255.255.0
 no shutdown
!
interface Ethernet0/1
 ip address 10.1.4.3 255.255.255.0
 no shutdown
!
ip route 192.0.2.1 255.255.255.255 Ethernet0/0 10.1.3.1
ip route 192.0.2.4 255.255.255.255 Ethernet0/1 10.1.4.4
!
logging console
!
end

RT4


conf t
!
hostname RT4
!
interface Loopback0
 ip address 192.0.2.4 255.255.255.255
!
interface Ethernet0/0
 ip address 10.1.2.4 255.255.255.0
 no shutdown
!
interface Ethernet0/1
 ip address 10.1.4.4 255.255.255.0
 no shutdown
!
logging console
!
end