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검색어 : Study/Cisco (23)

  1. 2015. 01. 13. BGP 2015.01.13
  2. 2014. 12. 09. STP 루트 지정 2014.12.09
  3. IPv6 frame-relay 2014.12.03
  4. 2014. 11. 27. Frame-relay [PPP, Multi] 2014.11.27

2015. 01. 13. BGP

2015. 1. 13. 18:07    |    Study/Cisco







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2014. 12. 09. STP 루트 지정

2014. 12. 9. 15:25    |    Study/Cisco





 Sw1

 spanning-tree vlan 10 root primary diameter 4

 spanning-tree vlan 100 root primary diameter 4


 Sw2

 spanning-tree vlan 10 root secondary diameter 4


 Sw3 

 spanning-tree vlan 100 root secondary diameter 4



Sw4

VLAN10

  Spanning tree enabled protocol ieee

  Root ID    Priority    8192

             Address     cc00.09e8.0001

             Cost        38

             Port        42 (FastEthernet1/1)

             Hello Time   2 sec  Max Age 14 sec  Forward Delay 10 sec


  Bridge ID  Priority    32768

             Address     cc03.09e8.0001

             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec

             Aging Time 300


Interface                                   Designated

Name                 Port ID Prio Cost  Sts Cost  Bridge ID            Port ID

-------------------- ------- ---- ----- --- ----- -------------------- ------

FastEthernet1/1      128.42   128    19 FWD    19 16384 cc01.09e8.0001 128.43

FastEthernet1/2      128.43   128    19 BLK    19 32768 cc02.09e8.0001 128.43

FastEthernet1/3      128.44   128    19 FWD    38 32768 cc03.09e8.0001 128.44



VLAN100

  Spanning tree enabled protocol ieee

  Root ID    Priority    8192

             Address     cc00.09e8.0002

             Cost        38

             Port        43 (FastEthernet1/2)

             Hello Time   2 sec  Max Age 14 sec  Forward Delay 10 sec


  Bridge ID  Priority    32768

             Address     cc03.09e8.0002

             Hello Time   2 sec  Max Age 20 sec  Forward Delay 15 sec

             Aging Time 300


Interface                                   Designated

Name                 Port ID Prio Cost  Sts Cost  Bridge ID            Port ID

-------------------- ------- ---- ----- --- ----- -------------------- ------

FastEthernet1/1      128.42   128    19 BLK    19 32768 cc01.09e8.0002 128.43

FastEthernet1/2      128.43   128    19 FWD    19 16384 cc02.09e8.0002 128.43

FastEthernet1/4      128.45   128    19 FWD    38 32768 cc03.09e8.0002 128.45


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IPv6 frame-relay

2014. 12. 3. 12:34    |    Study/Cisco

 

 R1

!
ipv6 unicast-routing

!
interface FastEthernet0/0
 ip address 10.1.1.1 255.255.255.0
 duplex auto
 speed auto
 ipv6 address 2000:1:1:1::1/64
 ipv6 enable
 ipv6 rip A enable
!
interface FastEthernet0/1
 no ip address
 duplex auto
 speed auto
!
interface Serial1/0
 ip address 10.1.12.1 255.255.255.252
 encapsulation frame-relay
 ipv6 address 2000:1:1:12::1/64
 ipv6 enable
 ipv6 rip A enable
 serial restart-delay 0
 frame-relay map ipv6 FE80::CE05:FFF:FE10:0 102 broadcast
 frame-relay map ipv6 2000:1:1:12::2 102 broadcast
 frame-relay map ip 10.1.12.2 102 broadcast
 no frame-relay inverse-arp
 frame-relay lmi-type ansi
!
interface Serial1/1
 no ip address
 shutdown
 serial restart-delay 0
!
ipv6 router rip A
!

R1#sh ipv6 route

IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
       U - Per-user Static route, M - MIPv6
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
       D - EIGRP, EX - EIGRP external
C   2000:1:1:1::/64 [0/0]
     via ::, FastEthernet0/0
L   2000:1:1:1::1/128 [0/0]
     via ::, FastEthernet0/0
R   2000:1:1:2::/64 [120/2]
     via FE80::CE05:FFF:FE10:0, Serial1/0
C   2000:1:1:12::/64 [0/0]
     via ::, Serial1/0
L   2000:1:1:12::1/128 [0/0]
     via ::, Serial1/0
L   FF00::/8 [0/0]
     via ::, Null0


R1#sh ipv6 interface bri
FastEthernet0/0            [up/up]
    FE80::CE04:FFF:FE10:0
    2000:1:1:1::1
FastEthernet0/1            [up/up]
Serial1/0                  [up/up]
    FE80::CE04:FFF:FE10:0
    2000:1:1:12::1

 

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2014. 11. 27. Frame-relay [PPP, Multi]

2014. 11. 27. 16:09    |    Study/Cisco

 

 

 R1 [ Seoul ]

!
interface Serial1/0
 no ip address
 encapsulation frame-relay
 serial restart-delay 0
 no frame-relay inverse-arp
 frame-relay lmi-type ansi
!
interface Serial1/0.1 point-to-point
 ip address 10.1.12.1 255.255.255.252
 snmp trap link-status
 frame-relay interface-dlci 102
!
interface Serial1/0.2 multipoint
 ip address 10.1.123.1 255.255.255.248
 ip ospf priority 10 
 snmp trap link-status
 frame-relay map ip 10.1.123.3 103 broadcast
 frame-relay map ip 10.1.123.4 104 broadcast
!

router ospf 1
 log-adjacency-changes
 network 10.1.1.0 0.0.0.255 area 1
 network 10.1.12.0 0.0.0.3 area 1
 network 10.1.123.0 0.0.0.7 area 0
 neighbor 10.1.123.3
 neighbor 10.1.123.4
!

Seoul#sh ip route
     10.0.0.0/8 is variably subnetted, 6 subnets, 4 masks
C       10.1.12.0/30 is directly connected, Serial1/0.1
O       10.1.2.1/32 [110/65] via 10.1.12.2, 00:30:30, Serial1/0.1
O       10.1.3.1/32 [110/65] via 10.1.123.3, 00:28:40, Serial1/0.2
C       10.1.1.0/24 is directly connected, Loopback0
O       10.1.4.1/32 [110/65] via 10.1.123.4, 00:28:15, Serial1/0.2
C       10.1.123.0/29 is directly connected, Serial1/0.2

Seoul#sh ip ospf neighbor

Neighbor ID     Pri   State               Dead Time   Address         Interface
10.1.3.1          1   FULL/DROTHER    00:01:57    10.1.123.3      Serial1/0.2
10.1.4.1          1   FULL/DR              00:01:35    10.1.123.4      Serial1/0.2
10.1.2.1          0   FULL/  -               00:00:31    10.1.12.2       Serial1/0.1

 

 R2 [ Incheon ]

!
interface Serial1/0
 no ip address
 encapsulation frame-relay
 serial restart-delay 0
 no frame-relay inverse-arp
 frame-relay lmi-type ansi
!
interface Serial1/0.1 point-to-point
 ip address 10.1.12.2 255.255.255.252
 snmp trap link-status
 frame-relay interface-dlci 201
!

router ospf 1
 log-adjacency-changes
 network 10.1.2.0 0.0.0.255 area 1
 network 10.1.12.0 0.0.0.3 area 1
!

Incheon#sh ip route

     10.0.0.0/8 is variably subnetted, 6 subnets, 4 masks
C       10.1.12.0/30 is directly connected, Serial1/0.1
O IA    10.1.3.1/32 [110/129] via 10.1.12.1, 00:31:36, Serial1/0.1
C       10.1.2.0/24 is directly connected, Loopback0
O       10.1.1.1/32 [110/65] via 10.1.12.1, 00:33:26, Serial1/0.1
O IA    10.1.4.1/32 [110/129] via 10.1.12.1, 00:31:11, Serial1/0.1
O IA    10.1.123.0/29 [110/128] via 10.1.12.1, 00:33:26, Serial1/0.1

Incheon#sh ip ospf neighbor

Neighbor ID     Pri   State           Dead Time   Address         Interface
10.1.1.1          0   FULL/  -        00:00:39    10.1.12.1       Serial1/0.1

 

R3 [ Gwangju ]

!
interface Serial1/0
 no ip address
 encapsulation frame-relay
 serial restart-delay 0
 no frame-relay inverse-arp
 frame-relay lmi-type ansi
!
interface Serial1/0.1 multipoint
 ip address 10.1.123.3 255.255.255.248
 snmp trap link-status
 frame-relay map ip 10.1.123.1 301 broadcast
 frame-relay map ip 10.1.123.4 301 broadcast
!
router ospf 1
 log-adjacency-changes
 network 10.1.3.0 0.0.0.255 area 0
 network 10.1.123.0 0.0.0.7 area 0
!

Gwangju#sh ip route
     10.0.0.0/8 is variably subnetted, 6 subnets, 4 masks
O IA    10.1.12.0/30 [110/128] via 10.1.123.1, 00:34:50, Serial1/0.1
C       10.1.3.0/24 is directly connected, Loopback0
O IA    10.1.2.1/32 [110/129] via 10.1.123.1, 00:34:50, Serial1/0.1
O IA    10.1.1.1/32 [110/65] via 10.1.123.1, 00:34:50, Serial1/0.1
O       10.1.4.1/32 [110/129] via 10.1.123.1, 00:34:15, Serial1/0.1
C       10.1.123.0/29 is directly connected, Serial1/0.1

Gwangju#sh ip ospf neighbor

Neighbor ID     Pri   State           Dead Time   Address         Interface
10.1.1.1         10   FULL/BDR        00:01:50    10.1.123.1      Serial1/0.1

 

 R4 [ Busan ]

!
interface Serial1/0
 no ip address
 encapsulation frame-relay
 serial restart-delay 0
 no frame-relay inverse-arp
 frame-relay lmi-type ansi
!
interface Serial1/0.1 multipoint
 ip address 10.1.123.4 255.255.255.248
 snmp trap link-status
 frame-relay map ip 10.1.123.1 401 broadcast
 frame-relay map ip 10.1.123.3 401 broadcast
!
router ospf 1
 log-adjacency-changes
 network 10.1.4.0 0.0.0.255 area 0
 network 10.1.123.0 0.0.0.7 area 0
!

Busan#sh ip route
     10.0.0.0/8 is variably subnetted, 6 subnets, 4 masks
O IA    10.1.12.0/30 [110/128] via 10.1.123.1, 00:38:19, Serial1/0.1
O IA    10.1.2.1/32 [110/129] via 10.1.123.1, 00:38:19, Serial1/0.1
O       10.1.3.1/32 [110/129] via 10.1.123.1, 00:38:19, Serial1/0.1
O IA    10.1.1.1/32 [110/65] via 10.1.123.1, 00:38:19, Serial1/0.1
C       10.1.4.0/24 is directly connected, Loopback0
C       10.1.123.0/29 is directly connected, Serial1/0.1

Busan#sh ip ospf neighbor

Neighbor ID     Pri   State           Dead Time   Address         Interface
10.1.1.1         10   FULL/BDR        00:01:37    10.1.123.1      Serial1/0.1

 

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