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README.md Static Routing 완료
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www.hongsnet.net Internal Networking

내부 관리망으로 사용되는 네트워킹 구성요소의 구축내역이며, 여기서 사용되는 기술은 Static Routing Protocol 이다.

Overview

static_routing

구성목적 (Current)

  • www.hongsnet.net 내부 네트워크 구조를 Static Routing Protocol로 변경한다.
  • Deprecated 된 Dynamic Roting Protocol의 이슈인 혼재된 1G / 100M bps 구성을 모두 1G bps로 변경한다.
  • 라우팅테이블의 경우 관리자가 직접 호스트(32비트) IP를 기준으로 관리를 한다.
  • 사용자가 Default G/W로 라우팅테이블을 설정해도, 비인가된 경우 Exchange에서의 라우팅테이블이 존재하지 않기 때문에 다른 대역으로의 통신이 불가능하다(보안적 측면).

Network Switch 구성요소

NO 역할 IP ServiceIP 모델명 비고
1 유저서비스용 10.10.10.2 192.168.200.0/24 Cisco WS-C3560G-48TS,
12.2(58)SE2 (C3560-IPSERVICESK9-M)
2 관리자용 20.20.20.2 172.24.0.0/16 Cisco WS-C3560G-24T,
12.2(58)SE2 (C3560-IPSERVICESK9-M)
3 개발용 30.30.30.2 172.16.0.0/16 Cisco WS-C3750G-48TS,
12.2(35)SE5 (C3750-IPSERVICES-M)
4 Swtich Exchange 10.10.10.1
20.20.20.1
30.30.30.1
40.40.40.1		 N/A Cisco WS-C3750-48TS,
12.2(44)SE3 (C3750-IPSERVICESK9-M)
5 DBMS Routing 40.40.40.2 N/A Cisco WS-C3750-48TS,
12.2(50)SE3 (C3750-IPSERVICESK9-M)
6 DBMS N/A 180.180.180.0/24 Cisco WS-C2960G-24TC-L,
12.2(53)SE1 (C2960-LANBASEK9-M)		 Layer 2

Network Review Key-Point

  • Switch(Router) 간의 통신은 Serial(G-Bic Module) 통신으로 구성된다.
  • 모든 Switch의 Default GateWay는 설정하지 않는다.
  • 모든 Host의 라우팅은 32bit(단일) 로만 설정된다.

Network Configuration

아래의 내역은 show running-config 등과 같이 전체 내역을 표현하지않고, 핵심적인 부분만을 명시한다.

  • 유저서비스용(192.168.200.1) 설정내역
interface GigabitEthernet1/0/49
 description TO-IX-Gi1/0/49
 no switchport
 ip address 10.10.10.2 255.255.255.252
!
...중략
ip classless
ip route 172.16.0.158 255.255.255.255 10.10.10.1 name TB3-WEBSERVER
ip route 172.16.0.170 255.255.255.255 10.10.10.1 name HOSTING170
ip route 172.16.0.221 255.255.255.255 10.10.10.1 name TB3-WIN10
ip route 172.16.0.228 255.255.255.255 10.10.10.1 name TB3-ELK-DEMO-MASTER
ip route 172.16.0.235 255.255.255.255 10.10.10.1 name TB3-DOCKER-TEST-NODE01
ip route 172.16.0.236 255.255.255.255 10.10.10.1 name TB3-DOCKER-TEST-NODE02
ip route 172.16.0.251 255.255.255.255 10.10.10.1 name TB3-DOCKER
ip route 172.16.254.1 255.255.255.255 10.10.10.1 name TB3
ip route 172.16.254.254 255.255.255.255 10.10.10.1 name CLASSROOM
ip route 172.24.0.145 255.255.255.255 10.10.10.1 name TB2-REDMINE
ip route 172.24.0.151 255.255.255.255 10.10.10.1 name TB2-WEBSERVER
ip route 172.24.0.238 255.255.255.255 10.10.10.1 name TB2-DOCKER-TEST-MANAGER01
ip route 172.24.0.239 255.255.255.255 10.10.10.1 name TB2-DOCKER-TEST-MANAGER02
ip route 172.24.0.245 255.255.255.255 10.10.10.1 name TB2-DOCKER
ip route 172.24.3.250 255.255.255.255 10.10.10.1 name TB2-VIRT-WORKSTATION
ip route 172.24.254.1 255.255.255.255 10.10.10.1 name TB2
ip route 172.24.254.250 255.255.255.255 10.10.10.1 name TB2-CONTENT
ip route 180.180.180.143 255.255.255.255 10.10.10.1 name DBMS-LVS-VIP
ip route 180.180.180.226 255.255.255.255 10.10.10.1 name DBMS-MASTER-A
ip route 180.180.180.231 255.255.255.255 10.10.10.1 name DBMS-MASTER-B
ip route 180.180.180.235 255.255.255.255 10.10.10.1 name DBMS-LVS-MASTER
ip route 180.180.180.236 255.255.255.255 10.10.10.1 name DBMS-LVS-SLAVE
ip route 180.180.180.237 255.255.255.255 10.10.10.1 name DBMS-SLAVE03
ip route 180.180.180.239 255.255.255.255 10.10.10.1 name DBMS-MASTER
ip route 180.180.180.242 255.255.255.255 10.10.10.1 name DBMS-SLAVE01
ip route 180.180.180.243 255.255.255.255 10.10.10.1 name DBMS-SLAVE02
ip route 180.180.180.246 255.255.255.255 10.10.10.1 name DBMS-ZABBIX
ip route 180.180.180.250 255.255.255.255 10.10.10.1 name DBMS-WRITE
ip route 180.180.180.251 255.255.255.255 10.10.10.1 name DBMS-READ

다음은 라우팅테이블의 내역이다.

#sh ip route
Codes: 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
       i - IS-IS, su - IS-IS summary, 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 not set

     100.0.0.0/24 is subnetted, 1 subnets
C       100.100.100.0 is directly connected, Vlan100
     172.16.0.0/32 is subnetted, 9 subnets
S       172.16.0.170 [1/0] via 10.10.10.1
S       172.16.0.158 [1/0] via 10.10.10.1
S       172.16.254.1 [1/0] via 10.10.10.1
S       172.16.0.251 [1/0] via 10.10.10.1
S       172.16.0.236 [1/0] via 10.10.10.1
S       172.16.0.235 [1/0] via 10.10.10.1
S       172.16.0.228 [1/0] via 10.10.10.1
S       172.16.0.221 [1/0] via 10.10.10.1
S       172.16.254.254 [1/0] via 10.10.10.1
     172.24.0.0/32 is subnetted, 8 subnets
S       172.24.0.151 [1/0] via 10.10.10.1
S       172.24.0.145 [1/0] via 10.10.10.1
S       172.24.0.245 [1/0] via 10.10.10.1
S       172.24.254.1 [1/0] via 10.10.10.1
S       172.24.3.250 [1/0] via 10.10.10.1
S       172.24.0.238 [1/0] via 10.10.10.1
S       172.24.0.239 [1/0] via 10.10.10.1
S       172.24.254.250 [1/0] via 10.10.10.1
C    192.168.200.0/24 is directly connected, Vlan192
     10.0.0.0/30 is subnetted, 1 subnets
C       10.10.10.0 is directly connected, GigabitEthernet1/0/49
     180.180.0.0/32 is subnetted, 12 subnets
S       180.180.180.143 [1/0] via 10.10.10.1
S       180.180.180.246 [1/0] via 10.10.10.1
S       180.180.180.242 [1/0] via 10.10.10.1
S       180.180.180.243 [1/0] via 10.10.10.1
S       180.180.180.250 [1/0] via 10.10.10.1
S       180.180.180.251 [1/0] via 10.10.10.1
S       180.180.180.231 [1/0] via 10.10.10.1
S       180.180.180.226 [1/0] via 10.10.10.1
S       180.180.180.236 [1/0] via 10.10.10.1
S       180.180.180.237 [1/0] via 10.10.10.1
S       180.180.180.239 [1/0] via 10.10.10.1
S       180.180.180.235 [1/0] via 10.10.10.1
  • 관리자용(172.24.0.0/16) 설정내역
interface GigabitEthernet0/25
 description TO-IX-SWITCH-Gi/49
 no switchport
 ip address 20.20.20.2 255.255.255.252
!
...중략
ip route 10.10.10.0 255.255.255.252 20.20.20.1 name HONGS-SWITCH
ip route 30.30.30.0 255.255.255.252 20.20.20.1 name TB3-SWITCH
ip route 40.40.40.0 255.255.255.252 20.20.20.1 name DBMS-SWITCH
ip route 172.16.0.158 255.255.255.255 20.20.20.1 name TB3
ip route 172.16.0.170 255.255.255.255 20.20.20.1 name TB3-170HOSTING
ip route 172.16.0.226 255.255.255.255 20.20.20.1 name TB3-CUBETEST-CUBE05
ip route 172.16.0.227 255.255.255.255 20.20.20.1 name TB3-CUBETEST-CUBE06
ip route 172.16.0.228 255.255.255.255 20.20.20.1 name TB3-ELK-DEMO-MASTER
ip route 172.16.0.230 255.255.255.255 20.20.20.1 name TB3-DOCKER-ELK
ip route 172.16.0.235 255.255.255.255 20.20.20.1 name TB3-DOCKER-TEST-NODE01
ip route 172.16.0.236 255.255.255.255 20.20.20.1 name TB3-DOCKER-TEST-NODE02
ip route 172.16.0.251 255.255.255.255 20.20.20.1 name TB3-DOCKER
ip route 172.16.254.254 255.255.255.255 20.20.20.1 name TB3-CLASSROOM
ip route 180.180.180.143 255.255.255.255 20.20.20.1 name DBMS-LVS
ip route 180.180.180.205 255.255.255.255 20.20.20.1 name DBMS-KEEPALIAVED-MASTER
ip route 180.180.180.208 255.255.255.255 20.20.20.1 name DBMS-KEEPALIAVED-BACKUP
ip route 180.180.180.209 255.255.255.255 20.20.20.1 name DBMS-KEEPALIAVED-VIP
ip route 180.180.180.226 255.255.255.255 20.20.20.1 name DBMS-WRITE-ACTIVE
ip route 180.180.180.228 255.255.255.255 20.20.20.1 name MHA-TEST-MASTER-ACTIVE
ip route 180.180.180.229 255.255.255.255 20.20.20.1 name MHA-TEST-MASTER-BACKUP
ip route 180.180.180.230 255.255.255.255 20.20.20.1 name MHA-TEST-SLAVE01
ip route 180.180.180.231 255.255.255.255 20.20.20.1 name DBMS-WRITE-BACKUP
ip route 180.180.180.235 255.255.255.255 20.20.20.1 name DBMS-LVS-MASTER
ip route 180.180.180.236 255.255.255.255 20.20.20.1 name DBMS-LVS-SLAVE
ip route 180.180.180.237 255.255.255.255 20.20.20.1 name DBMS-SLAVE03
ip route 180.180.180.238 255.255.255.255 20.20.20.1 name DBMS-MHA
ip route 180.180.180.239 255.255.255.255 20.20.20.1 name DBMS-MASTER
ip route 180.180.180.240 255.255.255.255 20.20.20.1 name MHA-TEST-VIP
ip route 180.180.180.242 255.255.255.255 20.20.20.1 name DBMS-SLAVE01
ip route 180.180.180.243 255.255.255.255 20.20.20.1 name DBMS-SLAVE02
ip route 180.180.180.250 255.255.255.255 20.20.20.1 name DBMS-WRITE
ip route 180.180.180.251 255.255.255.255 20.20.20.1 name DBMS-READ
ip route 180.180.180.254 255.255.255.255 20.20.20.1 name DBMS-L2-SWITCH
ip route 192.168.200.62 255.255.255.255 20.20.20.1 name HONGSNET
ip route 192.168.200.148 255.255.255.255 20.20.20.1 name USERS-PROXY
ip route 192.168.200.211 255.255.255.255 20.20.20.1 name USERS-PROXY-SLAVE
ip route 192.168.200.216 255.255.255.255 20.20.20.1 name USERS-PROXY-VIP
ip route 192.168.200.217 255.255.255.255 20.20.20.1 name HONGSNET-STAG
ip route 192.168.200.220 255.255.255.255 20.20.20.1 name DEV-220
ip route 192.168.200.224 255.255.255.255 20.20.20.1 name DEV-224
ip route 192.168.200.233 255.255.255.255 20.20.20.1 name HAPROXY-MASTER
ip route 192.168.200.234 255.255.255.255 20.20.20.1 name HAPROXY-SLAVE
ip route 192.168.200.242 255.255.255.255 20.20.20.1 name ADMIN-PROXY-MASTER
ip route 192.168.200.243 255.255.255.255 20.20.20.1 name ADMIN-PROXY-SLAVE
ip route 192.168.200.244 255.255.255.255 20.20.20.1 name HAPROXY-VIP
ip route 192.168.200.249 255.255.255.255 20.20.20.1 name UTILS-POSTFIX

다음은 라우팅테이블의 내역이다.

#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
       i - IS-IS, su - IS-IS summary, 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, H - NHRP, l - LISP
       + - replicated route, % - next hop override

Gateway of last resort is not set

      10.0.0.0/30 is subnetted, 1 subnets
S        10.10.10.0 [1/0] via 20.20.20.1
      20.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        20.20.20.0/30 is directly connected, GigabitEthernet0/25
L        20.20.20.2/32 is directly connected, GigabitEthernet0/25
      30.0.0.0/30 is subnetted, 1 subnets
S        30.30.30.0 [1/0] via 20.20.20.1
      40.0.0.0/30 is subnetted, 1 subnets
S        40.40.40.0 [1/0] via 20.20.20.1
      172.16.0.0/32 is subnetted, 10 subnets
S        172.16.0.158 [1/0] via 20.20.20.1
S        172.16.0.170 [1/0] via 20.20.20.1
S        172.16.0.226 [1/0] via 20.20.20.1
S        172.16.0.227 [1/0] via 20.20.20.1
S        172.16.0.228 [1/0] via 20.20.20.1
S        172.16.0.230 [1/0] via 20.20.20.1
S        172.16.0.235 [1/0] via 20.20.20.1
S        172.16.0.236 [1/0] via 20.20.20.1
S        172.16.0.251 [1/0] via 20.20.20.1
S        172.16.254.254 [1/0] via 20.20.20.1
      172.24.0.0/16 is variably subnetted, 2 subnets, 2 masks
C        172.24.0.0/16 is directly connected, Vlan172
L        172.24.254.1/32 is directly connected, Vlan172
      180.180.0.0/32 is subnetted, 20 subnets
S        180.180.180.143 [1/0] via 20.20.20.1
S        180.180.180.205 [1/0] via 20.20.20.1
S        180.180.180.208 [1/0] via 20.20.20.1
S        180.180.180.209 [1/0] via 20.20.20.1
S        180.180.180.226 [1/0] via 20.20.20.1
S        180.180.180.228 [1/0] via 20.20.20.1
S        180.180.180.229 [1/0] via 20.20.20.1
S        180.180.180.230 [1/0] via 20.20.20.1
S        180.180.180.231 [1/0] via 20.20.20.1
S        180.180.180.235 [1/0] via 20.20.20.1
S        180.180.180.236 [1/0] via 20.20.20.1
S        180.180.180.237 [1/0] via 20.20.20.1
S        180.180.180.238 [1/0] via 20.20.20.1
S        180.180.180.239 [1/0] via 20.20.20.1
S        180.180.180.240 [1/0] via 20.20.20.1
S        180.180.180.242 [1/0] via 20.20.20.1
S        180.180.180.243 [1/0] via 20.20.20.1
S        180.180.180.250 [1/0] via 20.20.20.1
S        180.180.180.251 [1/0] via 20.20.20.1
S        180.180.180.254 [1/0] via 20.20.20.1
      192.168.1.0/24 is variably subnetted, 2 subnets, 2 masks
C        192.168.1.0/24 is directly connected, Vlan192
L        192.168.1.1/32 is directly connected, Vlan192
      192.168.200.0/32 is subnetted, 13 subnets
S        192.168.200.62 [1/0] via 20.20.20.1
S        192.168.200.148 [1/0] via 20.20.20.1
S        192.168.200.211 [1/0] via 20.20.20.1
S        192.168.200.216 [1/0] via 20.20.20.1
S        192.168.200.217 [1/0] via 20.20.20.1
S        192.168.200.220 [1/0] via 20.20.20.1
S        192.168.200.224 [1/0] via 20.20.20.1
S        192.168.200.233 [1/0] via 20.20.20.1
S        192.168.200.234 [1/0] via 20.20.20.1
S        192.168.200.242 [1/0] via 20.20.20.1
S        192.168.200.243 [1/0] via 20.20.20.1
S        192.168.200.244 [1/0] via 20.20.20.1
S        192.168.200.249 [1/0] via 20.20.20.1
  • 개발용(172.16.0.0/16) 설정내역
interface GigabitEthernet0/49
 description TO-IX-SWITCH-Gi1/0/51
 no switchport
 ip address 30.30.30.2 255.255.255.252
!
...중략
ip route 10.10.10.0 255.255.255.252 30.30.30.1 name IX
ip route 20.20.20.0 255.255.255.252 30.30.30.1 name IX
ip route 30.30.30.0 255.255.255.252 30.30.30.1 name IX
ip route 40.40.40.0 255.255.255.252 30.30.30.1 name IX
ip route 50.50.50.0 255.255.255.252 30.30.30.1 name IX
ip route 172.24.0.151 255.255.255.255 30.30.30.1 name TB2
ip route 172.24.0.222 255.255.255.255 30.30.30.1 name TB2-DOCKER-CUBETEST-CUBE01
ip route 172.24.0.223 255.255.255.255 30.30.30.1 name TB2-DOCKER-CUBETEST-CUBE02
ip route 172.24.0.224 255.255.255.255 30.30.30.1 name TB2-CUBETEST-CUBE03
ip route 172.24.0.225 255.255.255.255 30.30.30.1 name TB2-CUBETEST-CUBE04
ip route 172.24.0.229 255.255.255.255 30.30.30.1 name TB2-ELK
ip route 172.24.0.238 255.255.255.255 30.30.30.1 name TB2-DOCKER-TEST-MANAGE01
ip route 172.24.0.239 255.255.255.255 30.30.30.1 name TB2-DOCKER-TEST-MANAGE02
ip route 172.24.0.245 255.255.255.255 30.30.30.1 name TB2-DOCKER
ip route 180.180.180.143 255.255.255.255 30.30.30.1 name DBMS-LVS
ip route 180.180.180.226 255.255.255.255 30.30.30.1 name DBMS-LVS-MASTER-ACTIVE
ip route 180.180.180.231 255.255.255.255 30.30.30.1 name DBMS-LVS-MASTER-BACKUP
ip route 180.180.180.235 255.255.255.255 30.30.30.1 name DBMS-LVS-MASTER
ip route 180.180.180.236 255.255.255.255 30.30.30.1 name DBMS-LVS-MASTER
ip route 180.180.180.237 255.255.255.255 30.30.30.1 name DBMS-SLAVE03
ip route 180.180.180.239 255.255.255.255 30.30.30.1 name DBMS-MASTER
ip route 180.180.180.242 255.255.255.255 30.30.30.1 name DBMS-SLAVE01
ip route 180.180.180.243 255.255.255.255 30.30.30.1 name DBMS-SLAVE02
ip route 180.180.180.250 255.255.255.255 30.30.30.1 name DBMS-WRITE
ip route 180.180.180.254 255.255.255.255 30.30.30.1 name DBMS-L2-GW
ip route 192.168.200.62 255.255.255.255 30.30.30.1 name HONGSNET
ip route 192.168.200.148 255.255.255.255 30.30.30.1 name USERS-PROXY
ip route 192.168.200.208 255.255.255.255 30.30.30.1 name REDIS-MASTER
ip route 192.168.200.209 255.255.255.255 30.30.30.1 name REDIS-MASTER
ip route 192.168.200.211 255.255.255.255 30.30.30.1 name USERS-PROXY-SLAVE
ip route 192.168.200.212 255.255.255.255 30.30.30.1 name REDIS-SLAVE
ip route 192.168.200.216 255.255.255.255 30.30.30.1 name USERS-PROXY-VIP
ip route 192.168.200.217 255.255.255.255 30.30.30.1 name HONGSNET-STAG
ip route 192.168.200.233 255.255.255.255 30.30.30.1 name HAPROXY-MASTER
ip route 192.168.200.234 255.255.255.255 30.30.30.1 name HAPROXY-SLAVE
ip route 192.168.200.242 255.255.255.255 30.30.30.1 name ADMIN-PROXY-MASTER
ip route 192.168.200.243 255.255.255.255 30.30.30.1 name ADMIN-PROXY-SLAVE
ip route 192.168.200.244 255.255.255.255 30.30.30.1 name HAPROXY-VIP
ip route 192.168.200.249 255.255.255.255 30.30.30.1 name UTILS-POSTFIX

다음은 라우팅테이블의 내역이다.

#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
       i - IS-IS, su - IS-IS summary, 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, H - NHRP, l - LISP
       + - replicated route, % - next hop override

Gateway of last resort is not set

      10.0.0.0/30 is subnetted, 1 subnets
S        10.10.10.0 [1/0] via 30.30.30.1
      20.0.0.0/30 is subnetted, 1 subnets
S        20.20.20.0 [1/0] via 30.30.30.1
      30.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C        30.30.30.0/30 is directly connected, GigabitEthernet0/49
L        30.30.30.2/32 is directly connected, GigabitEthernet0/49
      40.0.0.0/30 is subnetted, 1 subnets
S        40.40.40.0 [1/0] via 30.30.30.1
      50.0.0.0/30 is subnetted, 1 subnets
S        50.50.50.0 [1/0] via 30.30.30.1
      172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks
C        172.16.0.0/16 is directly connected, Vlan172
L        172.16.254.1/32 is directly connected, Vlan172
      172.24.0.0/32 is subnetted, 9 subnets
S        172.24.0.151 [1/0] via 30.30.30.1
S        172.24.0.222 [1/0] via 30.30.30.1
S        172.24.0.223 [1/0] via 30.30.30.1
S        172.24.0.224 [1/0] via 30.30.30.1
S        172.24.0.225 [1/0] via 30.30.30.1
S        172.24.0.229 [1/0] via 30.30.30.1
S        172.24.0.238 [1/0] via 30.30.30.1
S        172.24.0.239 [1/0] via 30.30.30.1
S        172.24.0.245 [1/0] via 30.30.30.1
      180.180.0.0/32 is subnetted, 11 subnets
S        180.180.180.143 [1/0] via 30.30.30.1
S        180.180.180.226 [1/0] via 30.30.30.1
S        180.180.180.231 [1/0] via 30.30.30.1
S        180.180.180.235 [1/0] via 30.30.30.1
S        180.180.180.236 [1/0] via 30.30.30.1
S        180.180.180.237 [1/0] via 30.30.30.1
S        180.180.180.239 [1/0] via 30.30.30.1
S        180.180.180.242 [1/0] via 30.30.30.1
S        180.180.180.243 [1/0] via 30.30.30.1
S        180.180.180.250 [1/0] via 30.30.30.1
S        180.180.180.254 [1/0] via 30.30.30.1
      192.168.200.0/32 is subnetted, 14 subnets
S        192.168.200.62 [1/0] via 30.30.30.1
S        192.168.200.148 [1/0] via 30.30.30.1
S        192.168.200.208 [1/0] via 30.30.30.1
S        192.168.200.209 [1/0] via 30.30.30.1
S        192.168.200.211 [1/0] via 30.30.30.1
S        192.168.200.212 [1/0] via 30.30.30.1
S        192.168.200.216 [1/0] via 30.30.30.1
S        192.168.200.217 [1/0] via 30.30.30.1
S        192.168.200.233 [1/0] via 30.30.30.1
S        192.168.200.234 [1/0] via 30.30.30.1
S        192.168.200.242 [1/0] via 30.30.30.1
S        192.168.200.243 [1/0] via 30.30.30.1
S        192.168.200.244 [1/0] via 30.30.30.1
S        192.168.200.249 [1/0] via 30.30.30.1
  • Swtich Exchange(10.10.10.0/30) 설정내역
interface GigabitEthernet1/0/1
 description FROM-HONGS-SWITCH-Gi1/0/49
 no switchport
 ip address 10.10.10.1 255.255.255.252
!
interface GigabitEthernet1/0/2
 description FROM-ADMIN-SWITCH-Gi0/49
 no switchport
 ip address 20.20.20.1 255.255.255.252
!
interface GigabitEthernet1/0/3
 description FROM-TB3-SWITCH-Gi0/49
 no switchport
 ip address 30.30.30.1 255.255.255.252
!
interface GigabitEthernet1/0/4
 description FROM-DBMS-SWITCH-Gi1/0/49
 no switchport
 ip address 40.40.40.1 255.255.255.252
!
...중략
ip classless
ip route 100.100.100.1 255.255.255.255 10.10.10.2 name HONGSNET-IPMI
ip route 100.100.100.2 255.255.255.255 10.10.10.2 name TB2-ADMIN-IPMI
ip route 100.100.100.4 255.255.255.255 10.10.10.2 name TB3-IPMI
ip route 172.16.0.158 255.255.255.255 30.30.30.2 name TB3-WEBSERVER
ip route 172.16.0.170 255.255.255.255 30.30.30.2 name HOSTING170
ip route 172.16.0.221 255.255.255.255 30.30.30.2 name TB3-WIN10
ip route 172.16.0.226 255.255.255.255 30.30.30.2 name TB3-CUBETEST-CUBE05
ip route 172.16.0.227 255.255.255.255 30.30.30.2 name TB3-CUBETEST-CUBE06
ip route 172.16.0.228 255.255.255.255 30.30.30.2 name TB3-ELK-DEMO-MASTER
ip route 172.16.0.230 255.255.255.255 30.30.30.2 name TB3-DOCKER-ELK
ip route 172.16.0.235 255.255.255.255 30.30.30.2 name TB3-DOCKER-TEST-NODE01
ip route 172.16.0.236 255.255.255.255 30.30.30.2 name TB3-DOCKER-TEST-NODE02
ip route 172.16.0.251 255.255.255.255 30.30.30.2 name TB3-DOCKER
ip route 172.16.254.254 255.255.255.255 30.30.30.2 name TB3-CLASSROOM
ip route 172.24.0.145 255.255.255.255 20.20.20.2 name TB2-REDMINE
ip route 172.24.0.151 255.255.255.255 20.20.20.2 name TB2-WEBSERVER
ip route 172.24.0.199 255.255.255.255 20.20.20.2 name TB2-NGINX1
ip route 172.24.0.202 255.255.255.255 20.20.20.2 name TB2-NGINX2
ip route 172.24.0.222 255.255.255.255 20.20.20.2 name TB2-DOCKER-CUBETEST-CUBE01
ip route 172.24.0.223 255.255.255.255 20.20.20.2 name TB2-DOCKER-CUBETEST-CUBE02
ip route 172.24.0.224 255.255.255.255 20.20.20.2 name TB2-CUBETEST-CUBE03
ip route 172.24.0.225 255.255.255.255 20.20.20.2 name TB2-CUBETEST-CUBE04
ip route 172.24.0.229 255.255.255.255 20.20.20.2 name TB2-ELK
ip route 172.24.0.238 255.255.255.255 20.20.20.2 name TB2-DOCKER-TEST-MANAGER01
ip route 172.24.0.239 255.255.255.255 20.20.20.2 name TB2-DOCKER-TEST-MANAGER02
ip route 172.24.0.245 255.255.255.255 20.20.20.2 name TB2-DOCKER
ip route 172.24.3.250 255.255.255.255 20.20.20.2 name TB2-VIRT-WORKSTATION
ip route 172.24.254.250 255.255.255.255 20.20.20.2 name TB2-CONTENT
ip route 180.180.180.143 255.255.255.255 40.40.40.2 name DBMS-LVS
ip route 180.180.180.205 255.255.255.255 40.40.40.2 name DBMS-KEEPALIVED-MASTER
ip route 180.180.180.208 255.255.255.255 40.40.40.2 name DBMS-KEEPALIVED-BACKUP
ip route 180.180.180.209 255.255.255.255 40.40.40.2 name DBMS-KEEPALIVED-VIP
ip route 180.180.180.226 255.255.255.255 40.40.40.2 name DBMS-MASTER-A
ip route 180.180.180.228 255.255.255.255 40.40.40.2 name MHA-TEST-MASTER-ACTIVE
ip route 180.180.180.229 255.255.255.255 40.40.40.2 name MHA-TEST-MASTER-BACKUP
ip route 180.180.180.230 255.255.255.255 40.40.40.2 name MHA-TEST-SLAVE01
ip route 180.180.180.231 255.255.255.255 40.40.40.2 name DBMS-MASTER-B
ip route 180.180.180.235 255.255.255.255 40.40.40.2 name DBMS-LVS-MASTER
ip route 180.180.180.236 255.255.255.255 40.40.40.2 name DBMS-LVS-SLAVE
ip route 180.180.180.237 255.255.255.255 40.40.40.2 name DBMS-SLAVE03
ip route 180.180.180.238 255.255.255.255 40.40.40.2 name DBMS-MHA
ip route 180.180.180.239 255.255.255.255 40.40.40.2 name DBMS-MASTER
ip route 180.180.180.240 255.255.255.255 40.40.40.2 name MHA-TEST-VIP
ip route 180.180.180.242 255.255.255.255 40.40.40.2 name DBMS-SLAVE01
ip route 180.180.180.243 255.255.255.255 40.40.40.2 name DBMS-SLAVE02
ip route 180.180.180.250 255.255.255.255 40.40.40.2 name DBMS-WRITE
ip route 180.180.180.251 255.255.255.255 40.40.40.2 name DBMS-READ
ip route 180.180.180.254 255.255.255.255 40.40.40.2 name DBMS-L2-SWITCH
ip route 192.168.200.62 255.255.255.255 10.10.10.2 name HONGSNET
ip route 192.168.200.148 255.255.255.255 10.10.10.2 name USERS-PROXY
ip route 192.168.200.211 255.255.255.255 10.10.10.2 name USERS-PROXY-SLAVE
ip route 192.168.200.216 255.255.255.255 10.10.10.2 name USERS-PROXY-VIP
ip route 192.168.200.217 255.255.255.255 10.10.10.2 name HONGSNET-STAG
ip route 192.168.200.233 255.255.255.255 10.10.10.2 name HAPROXY-MASTER
ip route 192.168.200.234 255.255.255.255 10.10.10.2 name HAPROXY-SLAVE
ip route 192.168.200.242 255.255.255.255 10.10.10.2 name ADMIN-PROXY-MASTER
ip route 192.168.200.243 255.255.255.255 10.10.10.2 name ADMIN-PROXY-SLAVE
ip route 192.168.200.244 255.255.255.255 10.10.10.2 name HAPROXY-VIP
ip route 192.168.200.249 255.255.255.255 10.10.10.2 name UTILS-POSTFIX

다음은 라우팅테이블의 내역이다.

#sh ip route
Codes: 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
       i - IS-IS, su - IS-IS summary, 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 not set

     100.0.0.0/32 is subnetted, 3 subnets
S       100.100.100.4 [1/0] via 10.10.10.2
S       100.100.100.1 [1/0] via 10.10.10.2
S       100.100.100.2 [1/0] via 10.10.10.2
     20.0.0.0/30 is subnetted, 1 subnets
C       20.20.20.0 is directly connected, GigabitEthernet1/0/2
     172.16.0.0/32 is subnetted, 11 subnets
S       172.16.0.170 [1/0] via 30.30.30.2
S       172.16.0.158 [1/0] via 30.30.30.2
S       172.16.0.251 [1/0] via 30.30.30.2
S       172.16.0.236 [1/0] via 30.30.30.2
S       172.16.0.235 [1/0] via 30.30.30.2
S       172.16.0.228 [1/0] via 30.30.30.2
S       172.16.0.230 [1/0] via 30.30.30.2
S       172.16.0.226 [1/0] via 30.30.30.2
S       172.16.0.227 [1/0] via 30.30.30.2
S       172.16.0.221 [1/0] via 30.30.30.2
S       172.16.254.254 [1/0] via 30.30.30.2
     172.24.0.0/32 is subnetted, 14 subnets
S       172.24.0.151 [1/0] via 20.20.20.2
S       172.24.0.145 [1/0] via 20.20.20.2
S       172.24.0.245 [1/0] via 20.20.20.2
S       172.24.3.250 [1/0] via 20.20.20.2
S       172.24.0.229 [1/0] via 20.20.20.2
S       172.24.0.224 [1/0] via 20.20.20.2
S       172.24.0.225 [1/0] via 20.20.20.2
S       172.24.0.238 [1/0] via 20.20.20.2
S       172.24.0.239 [1/0] via 20.20.20.2
S       172.24.0.222 [1/0] via 20.20.20.2
S       172.24.0.223 [1/0] via 20.20.20.2
S       172.24.0.199 [1/0] via 20.20.20.2
S       172.24.0.202 [1/0] via 20.20.20.2
S       172.24.254.250 [1/0] via 20.20.20.2
     192.168.200.0/32 is subnetted, 11 subnets
S       192.168.200.148 [1/0] via 10.10.10.2
S       192.168.200.233 [1/0] via 10.10.10.2
S       192.168.200.234 [1/0] via 10.10.10.2
S       192.168.200.242 [1/0] via 10.10.10.2
S       192.168.200.243 [1/0] via 10.10.10.2
S       192.168.200.244 [1/0] via 10.10.10.2
S       192.168.200.249 [1/0] via 10.10.10.2
S       192.168.200.211 [1/0] via 10.10.10.2
S       192.168.200.216 [1/0] via 10.10.10.2
S       192.168.200.217 [1/0] via 10.10.10.2
S       192.168.200.62 [1/0] via 10.10.10.2
     40.0.0.0/30 is subnetted, 1 subnets
C       40.40.40.0 is directly connected, GigabitEthernet1/0/4
     10.0.0.0/30 is subnetted, 1 subnets
C       10.10.10.0 is directly connected, GigabitEthernet1/0/1
     30.0.0.0/30 is subnetted, 1 subnets
C       30.30.30.0 is directly connected, GigabitEthernet1/0/3
     180.180.0.0/32 is subnetted, 20 subnets
S       180.180.180.143 [1/0] via 40.40.40.2
S       180.180.180.240 [1/0] via 40.40.40.2
S       180.180.180.242 [1/0] via 40.40.40.2
S       180.180.180.243 [1/0] via 40.40.40.2
S       180.180.180.254 [1/0] via 40.40.40.2
S       180.180.180.250 [1/0] via 40.40.40.2
S       180.180.180.251 [1/0] via 40.40.40.2
S       180.180.180.228 [1/0] via 40.40.40.2
S       180.180.180.229 [1/0] via 40.40.40.2
S       180.180.180.230 [1/0] via 40.40.40.2
S       180.180.180.231 [1/0] via 40.40.40.2
S       180.180.180.226 [1/0] via 40.40.40.2
S       180.180.180.236 [1/0] via 40.40.40.2
S       180.180.180.237 [1/0] via 40.40.40.2
S       180.180.180.238 [1/0] via 40.40.40.2
S       180.180.180.239 [1/0] via 40.40.40.2
S       180.180.180.235 [1/0] via 40.40.40.2
S       180.180.180.208 [1/0] via 40.40.40.2
S       180.180.180.209 [1/0] via 40.40.40.2
S       180.180.180.205 [1/0] via 40.40.40.2
  • DBMS Routing(180.180.180.0/24) 설정내역
interface GigabitEthernet1/0/1
 description TO-IX-SWITCH-Gi0/44
 no switchport
 ip address 40.40.40.2 255.255.255.252
!
interface GigabitEthernet1/0/2
 description TO-DATABASE-L2-Gi1/0/24
 switchport access vlan 180
 switchport mode access
!
...중략
ip classless
ip route 100.100.100.1 255.255.255.255 40.40.40.1 name HONGSNET-IPMI
ip route 100.100.100.2 255.255.255.255 40.40.40.1 name TB2-ADMIN-IPMI
ip route 100.100.100.4 255.255.255.255 40.40.40.1 name TB3-IPMI
ip route 172.16.0.158 255.255.255.255 40.40.40.1 name TB3-WEBSERVER
ip route 172.16.0.170 255.255.255.255 40.40.40.1 name HOSTING170
ip route 172.16.0.228 255.255.255.255 40.40.40.1 name TB3-ELK-DEMO-MASTER
ip route 172.16.0.251 255.255.255.255 40.40.40.1 name TB3-DOCKER
ip route 172.16.254.254 255.255.255.255 40.40.40.1 name TB3-CLASSROOM
ip route 172.24.0.145 255.255.255.255 40.40.40.1 name TB2-REDMINE
ip route 172.24.0.151 255.255.255.255 40.40.40.1 name TB2-WEBSERVER
ip route 172.24.0.199 255.255.255.255 40.40.40.1 name TB2-NGINX1
ip route 172.24.0.202 255.255.255.255 40.40.40.1 name TB2-NGINX2
ip route 172.24.0.238 255.255.255.255 40.40.40.1 name TB2-DOCKER-TEST-MANAGER01
ip route 172.24.0.240 255.255.255.255 40.40.40.1 name TB2-MATTERMOST
ip route 172.24.0.245 255.255.255.255 40.40.40.1 name TB2-DOCKER
ip route 172.24.254.250 255.255.255.255 40.40.40.1 name TB2-CONTENT
ip route 192.168.200.62 255.255.255.255 40.40.40.1 name HONGSNET
ip route 192.168.200.217 255.255.255.255 40.40.40.1 name HONGSNET-STAG
ip route 192.168.200.242 255.255.255.255 40.40.40.1 name ADMIN-PROXY-MASTER
ip route 192.168.200.243 255.255.255.255 40.40.40.1 name ADMIN-PROXY-SLAVE
ip route 192.168.200.249 255.255.255.255 40.40.40.1 name HONGSNET-MAIL

다음은 라우팅테이블의 내역이다.

#sh ip route
Codes: 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
       i - IS-IS, su - IS-IS summary, 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 not set

     100.0.0.0/32 is subnetted, 3 subnets
S       100.100.100.4 [1/0] via 40.40.40.1
S       100.100.100.1 [1/0] via 40.40.40.1
S       100.100.100.2 [1/0] via 40.40.40.1
     172.16.0.0/32 is subnetted, 5 subnets
S       172.16.0.170 [1/0] via 40.40.40.1
S       172.16.0.158 [1/0] via 40.40.40.1
S       172.16.0.251 [1/0] via 40.40.40.1
S       172.16.0.228 [1/0] via 40.40.40.1
S       172.16.254.254 [1/0] via 40.40.40.1
     172.24.0.0/32 is subnetted, 8 subnets
S       172.24.0.151 [1/0] via 40.40.40.1
S       172.24.0.145 [1/0] via 40.40.40.1
S       172.24.0.245 [1/0] via 40.40.40.1
S       172.24.0.240 [1/0] via 40.40.40.1
S       172.24.0.238 [1/0] via 40.40.40.1
S       172.24.0.199 [1/0] via 40.40.40.1
S       172.24.0.202 [1/0] via 40.40.40.1
S       172.24.254.250 [1/0] via 40.40.40.1
     192.168.200.0/32 is subnetted, 5 subnets
S       192.168.200.242 [1/0] via 40.40.40.1
S       192.168.200.243 [1/0] via 40.40.40.1
S       192.168.200.249 [1/0] via 40.40.40.1
S       192.168.200.217 [1/0] via 40.40.40.1
S       192.168.200.62 [1/0] via 40.40.40.1
     40.0.0.0/30 is subnetted, 1 subnets
C       40.40.40.0 is directly connected, GigabitEthernet1/0/1
     180.180.0.0/24 is subnetted, 1 subnets
C       180.180.180.0 is directly connected, Vlan180