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Сообщения, опубликованные пользователем Veroncheg

  5. Опубликовано · Жалоба на ответ

    Идем сюда

    http://h17007.www1.hpe.com/us/en/networking/products/switches/switch-selector.aspx#.WoN_a-jFKUk

    Сравниваем, и видим, что

    Цитата

    Aruba 2530 Series Fast Ethernet devices are fully managed Layer 2 edge switches delivering cost effective, reliable, and secure connectivity for business networks. This model has 48x 10/100 ports. Additionally the switch has two 10/100/1000 ports and two dedicated Gigabit SFP ports. Designed for entry level to midsize enterprise networks, these switches deliver full Layer 2 capabilities with enhanced access security, traffic prioritization, and IPv6 host support.

    • Christened Aruba identifying these as designed for mobile first campus, branch and remote networks, from Aruba, a Hewlett Packard Enterprise company.
    • Cost effective fully managed Layer 2 switches
    • WDRR, ACLs, IPv4/IPv6 host support
    • Full management including Command Line Interface, Web interface, and robust SNMP v1/v2c/v3 support
    • Limited Lifetime Warranty
    Цитата

    The HPE OfficeConnect 1920S Switch Series consists of advanced smart-managed fixed‑configuration Gigabit switches designed for small businesses in an easy-to-administer solution. This model has 48x 10/100/1000 ports as well as 4 SFP ports. These switches provide a great value, and includes features to satisfy even the most advanced small business networks. Customizable features include basic Layer 2 features like VLANs and link aggregation, as well as advanced features such as Layer 3 static routing, IPv4 and IPv6 Host mode, ACLs, and Spanning Tree Protocols. HPE OfficeConnect 1920S Switch Series includes a Limited Lifetime Warranty.

     

  8. Опубликовано · Жалоба на ответ

    на 1920 кли есть, но чтоб попасть в него, надо ввести недокументированную команду и пароль, они гуглятся, если надо - скажу

    [asw-2f-ats1-hp1920-24g]?
System view commands:
 aaa                      Specify AAA configuration
 acl                      Specify acl configuration information
 archive                  Specify archive settings
 arp                      Specify ARP configuration information
 attack-defense           Specify attack defense policy configuration
                          information
 bootrom-update           bootrom update
 burst-mode               Specify burst mode
 clock                    Specify the system clock
 cluster                  Specify cluster configuration information
 command-alias            Specify command alias
 command-privilege        Specify the command level
 configuration            Specify configuration settings
 copyright-info           Copyright information configuration
 cut                      Cut connection
 ddos                     Ddos function
 delete                   Delete function
 dhcp                     DHCP configuration subcommands
 dhcp-snooping            DHCP Snooping
 display                  Display current system information
 dns                      Specify domain name system
 domain                   Add domain or modify domain attributes
 dot1x                    Specify 802.1X configuration information
 execute                  Batch Command
 file                     Specify file system configuration information
 fips                     Federal Information Processing Standards (FIPS)
                          140-2 module
 ftp                      Specify FTP configuration information
 garp                     Generic Attribute Registration Protocol
 gratuitous-arp-learning  Gratuitous Arp learning function
 gratuitous-arp-sending   Sending gratuitous-arp packet when receiving
                          different sub-network arp packet function
 gvrp                     GARP VLAN Registration Protocol
 ha                       Enable/Disable HA Version check of Master and Slave
 habp                     Specify HABP configuration information
 header                   Specify the login banner
 hotkey                   Specify hotkey configuration information
 hwtacacs                 Specify HWTACACS server
 igmp-snooping            IGMP snooping
 info-center              Specify information center configuration information
 interface                Specify the interface configuration view
 ip                       Specify IP configurations for the system
 ipv6                     Enable IPv6 functionality
 irf                      IRF Stack
 job                      Schedule a system task
 jumboframe               Jumboframe command
 lacp                     Configure LACP Protocol
 link-aggregation         Link aggregation group
 lldp                     Link Layer Discovery Protocol(802.1ab)
 local-user               Specify local user configuration information
 logfile                  Specify log file configuration
 loopback-detection       Detect if loopback exists
 mac-address              Configure MAC address
 mac-authentication       MAC authentication configuration
 mac-flapping             Configure MAC-Flapping function
 mac-vlan                 Specify the MAC VLAN configuration information
 mirroring-group          Specify mirroring-group
 mld-snooping             Enter mld-snooping view
 multicast-vlan           Multicast VLAN
 ndp                      Neighbor discovery protocol
 ntdp                     Specify NTDP configuration information
 ntp-service              Specify NTP(Network Time Protocol) configuration
                          information
 ospf                     Open Shortest Path First (OSPF)
 password-control         Specify password control
 password-recovery        Password recovery function
 patch                    Specify patch configuration information
 ping                     Ping function
 pki                      Specify PKI module configuration information
 port-group               Port group
 port-security            Specify port-security configuration information
 public-key               Specify public-key module configuration information
 qos                      Command of QoS(Quality of Service)
 quit                     Exit from current command view
 radius                   Specify RADIUS configuration information
 return                   Exit to User View
 rip                      Specify RIP(Routing Information Protocol)
                          configuration information
 rmon                     Specify RMON
 router                   Configure Router information
 save                     Save current configuration
 sftp                     Specify SFTP service attribute
 shutdown-interval        ShutDown Detection
 slave                    Specify HA command configuration information
 snmp-agent               Specify SNMP(Simple Network Management Protocol)
                          configuration information
 ssh                      Specify SSH (secure shell) configuration information
 ssl                      Specify SSL (Secure Socket Layer) configuration
                          information
 stack                    Switch stack system
 stp                      Spanning tree protocol
 super                    Specify super configuration information
 sysname                  Specify the host name
 system-failure           System failure handling method
 system-guard             System guard function
 tcp                      Specify TCP(Transmission Control Protocol)
                          configuration information
 telnet                   Specify TELNET configuration information
 tftp                     Specify TFTP configuration information
 tftp-server              TFTP Server
 time-range               Specify time-range configuration information
 tracert                  Trace route function
 traffic                  Specify traffic configuration information
 transceiver              Transceiver information
 undo                     Cancel current setting
 user-group               Specify user group configuration information
 user-interface           Configure the user terminal interface
 user-profile             User profile
 vlan                     Configure VLAN
 vlan-group               Configure a VLAN group
 vlan-mac-address         Configure VLAN MAC address
 voice                    Specify voice VLAN

  9. Опубликовано · Жалоба на ответ

    А:

    #do sh ip ospf da

     

    OSPF Router with ID (192.168.101.102) (Process ID 1)

     

    Router Link States (Area 0)

     

    Link ID ADV Router Age Seq# Checksum Link count

    192.168.101.102 192.168.101.102 974 0x80000029 0x00BEC9 4

    255.255.255.255 255.255.255.255 235 0x8000001A 0x00D972 4

     

    Type-5 AS External Link States

     

    Link ID ADV Router Age Seq# Checksum Tag

    0.0.0.0 255.255.255.255 724 0x80000017 0x000F8D 1

    10.23.200.160 192.168.101.102 974 0x80000003 0x001BC6 0

    172.18.24.0 192.168.101.102 974 0x80000003 0x00058D 0

    192.168.100.28 192.168.101.102 974 0x80000003 0x007E04 0

    192.168.100.40 192.168.101.102 974 0x80000003 0x000670 0

    192.168.100.48 192.168.101.102 974 0x80000003 0x00B5B8 0

    192.168.100.56 192.168.101.102 974 0x80000003 0x006501 0

    192.168.100.68 192.168.101.102 974 0x80000003 0x00EC6D 0

    192.168.100.84 192.168.101.102 974 0x80000003 0x004CFD 0

    192.168.100.104 192.168.101.102 974 0x80000003 0x0083B2 0

    192.168.100.156 192.168.101.102 974 0x80000003 0x007988 0

    192.168.100.204 192.168.101.102 974 0x80000003 0x00973A 0

    192.168.101.4 192.168.101.102 974 0x80000003 0x006435 0

    192.168.101.12 192.168.101.102 974 0x80000003 0x00147D 0

     

     

    Б:

    cisco-router#sh ip ospf database

     

    OSPF Router with ID (255.255.255.255) (Process ID 1)

     

    Router Link States (Area 0)

     

    Link ID ADV Router Age Seq# Checksum Link count

    192.168.101.102 192.168.101.102 1027 0x80000029 0x00BEC9 4

    255.255.255.255 255.255.255.255 286 0x8000001A 0x00D972 4

     

    Type-5 AS External Link States

     

    Link ID ADV Router Age Seq# Checksum Tag

    0.0.0.0 255.255.255.255 776 0x80000017 0x000F8D 1

    10.23.200.160 192.168.101.102 1027 0x80000003 0x001BC6 0

    172.18.24.0 192.168.101.102 1027 0x80000003 0x00058D 0

    192.168.100.28 192.168.101.102 1027 0x80000003 0x007E04 0

    192.168.100.40 192.168.101.102 1027 0x80000003 0x000670 0

    192.168.100.48 192.168.101.102 1027 0x80000003 0x00B5B8 0

    192.168.100.56 192.168.101.102 1027 0x80000003 0x006501 0

    192.168.100.68 192.168.101.102 1027 0x80000003 0x00EC6D 0

    192.168.100.84 192.168.101.102 1027 0x80000003 0x004CFD 0

    192.168.100.104 192.168.101.102 1027 0x80000003 0x0083B2 0

    192.168.100.156 192.168.101.102 1027 0x80000003 0x007988 0

    192.168.100.204 192.168.101.102 1027 0x80000003 0x00973A 0

    192.168.101.4 192.168.101.102 1027 0x80000003 0x006435 0

    192.168.101.12 192.168.101.102 1027 0x80000003 0x00147D 0

     

    попробуйте

    ip subnet-zero

    ip classless

    не помогло

  10. Опубликовано · Жалоба на ответ

    Выкладываю полностью конфиги, относящееся к теме выделил жирным.

     

    Роутер А

    [b]interface Tunnel1
description Канал 1
ip address 192.168.100.10 255.255.255.252
ip ospf network point-to-point
tunnel source 10.23.200.162
tunnel destination 10.23.200.42[/b]
!
interface Tunnel2
ip address 192.168.100.29 255.255.255.252
tunnel source 10.23.200.162
tunnel destination 10.23.200.102
!
interface Tunnel3
description 
ip address 192.168.100.42 255.255.255.252
tunnel source 10.23.200.162
tunnel destination 10.23.200.146
!
interface Tunnel4
description 
ip address 192.168.100.49 255.255.255.252
tunnel source 10.23.200.162
tunnel destination 10.23.200.2
!
interface Tunnel5
description 
ip address 192.168.100.85 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.50
!
interface Tunnel6
description 
ip address 192.168.100.105 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.98
!
interface Tunnel7
description 
ip address 192.168.100.69 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.154
!
interface Tunnel8
description 
ip address 192.168.100.157 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.122
!
interface Tunnel9
description 
ip address 192.168.100.57 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.74
!
interface Tunnel10
description 
ip address 192.168.100.205 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.54
!
interface Tunnel11
description 
ip address 192.168.101.5 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.62
!
interface Tunnel12
description 
ip address 192.168.101.13 255.255.255.252
tunnel source FastEthernet4
tunnel destination 10.23.200.58
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
switchport access vlan 2
!
interface FastEthernet4
description Rostelecom
ip address 10.23.200.162 255.255.255.252
duplex auto
speed auto
!
[b]interface Vlan1
description Localnet 172.18.24.0/24
ip address 172.18.24.1 255.255.255.0
!
interface Vlan2
description Канал 2
ip address 192.168.101.102 255.255.255.252
ip ospf network point-to-point
!
router ospf 1
redistribute connected subnets
passive-interface default
no passive-interface Tunnel1
no passive-interface Vlan2
network 192.168.100.8 0.0.0.3 area 0
network 192.168.101.100 0.0.0.3 area 0[/b]
!
ip forward-protocol nd
no ip http server
ip http access-class 23
ip http authentication local
ip http secure-server
ip http timeout-policy idle 60 life 86400 requests 10000
!
!
ip route 0.0.0.0 0.0.0.0 192.168.100.9
ip route 10.23.0.0 255.255.0.0 10.23.200.161
ip route 172.18.5.0 255.255.255.0 192.168.100.50
ip route 172.18.8.0 255.255.255.0 192.168.100.70
ip route 172.18.14.0 255.255.255.0 192.168.100.86
ip route 172.18.16.0 255.255.255.0 192.168.101.14
ip route 172.18.17.0 255.255.255.0 192.168.101.6
ip route 172.18.19.0 255.255.255.0 192.168.100.41
ip route 172.18.20.0 255.255.255.0 192.168.100.58
ip route 172.18.26.0 255.255.255.0 192.168.100.106
ip route 172.18.27.0 255.255.255.0 192.168.100.30
ip route 172.18.32.0 255.255.255.0 192.168.100.158
ip route 172.18.34.0 255.255.255.0 192.168.100.206
!
end

     

     

    Роутер Б

    interface Tunnel21
description to 
ip address 192.168.100.1 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.146
!
[b]interface Tunnel22
description to Канал 1
ip address 192.168.100.9 255.255.255.252
ip ospf network point-to-point
tunnel source 10.23.200.42
tunnel destination 10.23.200.162[/b]
!
interface Tunnel23
description to 
ip address 192.168.100.5 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.74
!
interface Tunnel24
description to 
ip address 192.168.100.21 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.154
!
interface Tunnel25
description to 
ip address 192.168.100.137 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.50
!
interface Tunnel26
description to 
ip address 192.168.100.13 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.98
!
interface Tunnel27
description to 
ip address 192.168.100.17 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.102
!
interface Tunnel28
description to 
ip address 192.168.100.149 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.122
!
interface Tunnel30
description to 
ip address 192.168.100.133 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.2
!
interface Tunnel31
description to 
ip address 192.168.101.21 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.150
!
interface Tunnel32
description to 
ip address 192.168.100.185 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.158
!
interface Tunnel33
description to 
ip address 192.168.101.9 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.58
!
interface Tunnel34
description to 
ip address 192.168.100.201 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.54
!
interface Tunnel35
description to 
ip address 192.168.101.1 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.62
!
interface Tunnel36
description to 
ip address 192.168.101.29 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.46
!
interface Tunnel37
description to 
ip address 192.168.101.33 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.110
!
interface Tunnel38
description to 
ip address 192.168.100.189 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.66
!
interface Tunnel39
description to 
ip address 192.168.100.217 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.6
!
interface Tunnel40
description to 
ip address 192.168.101.69 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.118
!
interface Tunnel41
description to 
ip address 192.168.100.229 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.106
!
interface Tunnel42
description to 
ip address 192.168.100.253 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.22
!
interface Tunnel43
description to 
ip address 192.168.100.241 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.18
!
interface Tunnel44
description to 
ip address 192.168.101.53 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.82
!
interface Tunnel45
description to 
ip address 192.168.101.45 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.78
!
interface Tunnel46
description to 
ip address 192.168.101.61 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.86
!
interface Tunnel47
description to 
ip address 192.168.101.89 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.26
!
interface Tunnel48
description to 
ip address 192.168.101.81 255.255.255.252
tunnel source 10.23.200.42
tunnel destination 10.23.200.126
!
[b]interface FastEthernet0/0
description Канал 2
ip address 192.168.101.101 255.255.255.252
ip ospf network point-to-point
duplex auto
speed auto[/b]
!
interface FastEthernet0/1
description Trunk to 3560 (10,2597)
no ip address
duplex auto
speed auto
!
interface FastEthernet0/1.10
encapsulation dot1Q 10
ip address 172.18.62.68 255.255.255.240
no cdp enable
!
interface FastEthernet0/1.2597
encapsulation dot1Q 2597
ip address 10.23.200.42 255.255.255.252
no cdp enable
!
[b]router ospf 1
router-id 255.255.255.255
log-adjacency-changes
passive-interface default
no passive-interface FastEthernet0/0
no passive-interface Tunnel22
network 192.168.100.8 0.0.0.3 area 0
network 192.168.101.100 0.0.0.3 area 0
default-information originate always[/b]
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 172.18.62.65
ip route 10.23.0.0 255.255.0.0 10.23.200.41
ip route 172.18.0.0 255.255.255.0 172.18.62.67
ip route 172.18.1.0 255.255.255.0 192.168.100.218
ip route 172.18.2.0 255.255.255.0 192.168.100.230
ip route 172.18.3.0 255.255.255.0 192.168.100.186
ip route 172.18.4.0 255.255.255.0 192.168.100.242
ip route 172.18.5.0 255.255.255.0 192.168.100.134
ip route 172.18.6.0 255.255.255.0 192.168.100.254
ip route 172.18.7.0 255.255.255.0 192.168.101.22
ip route 172.18.8.0 255.255.255.0 192.168.100.22
ip route 172.18.12.0 255.255.255.0 192.168.101.30
ip route 172.18.14.0 255.255.255.0 192.168.100.138
ip route 172.18.16.0 255.255.255.0 192.168.101.10
ip route 172.18.17.0 255.255.255.0 192.168.101.2
ip route 172.18.18.0 255.255.255.0 192.168.100.190
ip route 172.18.19.0 255.255.255.0 192.168.100.2
ip route 172.18.20.0 255.255.255.0 192.168.100.6
ip route 172.18.21.0 255.255.255.0 192.168.101.46
ip route 172.18.22.0 255.255.255.0 192.168.101.54
ip route 172.18.23.0 255.255.255.0 192.168.101.62
ip route 172.18.24.0 255.255.255.0 192.168.100.10
ip route 172.18.26.0 255.255.255.0 192.168.100.14
ip route 172.18.27.0 255.255.255.0 192.168.100.18
ip route 172.18.29.0 255.255.255.0 192.168.101.34
ip route 172.18.30.0 255.255.255.0 192.168.101.90
ip route 172.18.31.0 255.255.255.0 192.168.101.70
ip route 172.18.32.0 255.255.255.0 192.168.100.150
ip route 172.18.33.0 255.255.255.0 192.168.101.82
ip route 172.18.34.0 255.255.255.0 192.168.100.202
ip route 172.18.35.0 255.255.255.0 172.18.62.67
ip route 172.18.36.32 255.255.255.224 172.18.62.67
ip route 172.18.58.0 255.255.255.0 172.18.62.67
ip route 172.18.61.0 255.255.255.0 172.18.62.67
ip route 172.18.62.32 255.255.255.252 192.168.100.14
ip route 172.18.63.0 255.255.255.0 172.18.62.67
ip route 172.18.64.0 255.255.192.0 172.18.62.66
ip route 172.18.90.0 255.255.255.0 172.18.62.66
ip route 172.18.91.0 255.255.255.0 172.18.62.66
ip route 172.18.128.0 255.255.192.0 172.18.62.66
ip route 172.18.192.0 255.255.224.0 172.18.62.66
ip route 172.18.224.0 255.255.224.0 172.18.62.66
ip route 172.30.32.0 255.255.224.0 172.18.62.66

     

    При таком раскладе имеем на А:

    cisco#sh ip route ospf
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 192.168.100.9 to network 0.0.0.0

     

     

    на Б:

    [b]cisco-router(config)#do sh ip route ospf
    10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
O E2    10.23.200.160/30
          [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
    192.168.100.0/30 is subnetted, 25 subnets
O E2    192.168.100.28 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.40 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.56 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.48 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.68 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.84 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.104
          [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.156
          [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.100.204
          [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
    192.168.101.0/30 is subnetted, 14 subnets
O E2    192.168.101.12 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0
O E2    192.168.101.4 [110/20] via 192.168.101.102, 00:15:20, FastEthernet0/0[/b]

    Почему на Б нет маршрута на 172.18.24.0/24? А на А дефолта?

  11. Опубликовано · Жалоба на ответ

    Добрый день!

     

    Хочу сделать резервирование каналов через ospf.

    Хочу чтоб локалка за роутером А была доступна через два канала между А и B. а роутер B был дефолтным маршрутом.

    Соседство устанавливается, но маршруты не анонсятся. Что я делаю не так?

     

    Роутер А:

    Cisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M), Version 15.1(3)T, RELEASE SOFTWARE (fc1)

    interface Tunnel1
desc Канал 1 
ip address 192.168.100.10 255.255.255.252
ip ospf network point-to-point
tunnel source 10.23.200.162
tunnel destination 10.23.200.42

interface Vlan1
description Локалка
ip address 172.18.24.1 255.255.255.0
!
interface Vlan2
description Канал 2
ip address 192.168.101.102 255.255.255.252
ip ospf network point-to-point

router ospf 1
passive-interface default
no passive-interface Tunnel1
no passive-interface Vlan2
network 172.18.0.0 0.0.255.255 area 0
network 192.168.100.8 0.0.0.3 area 0
network 192.168.101.100 0.0.0.3 area 0

     

     

    Роутер Б

    Cisco IOS Software, 2800 Software (C2800NM-IPBASE-M), Version 12.4(15)T12, RELEASE SOFTWARE (fc3)

    interface Tunnel22
ip address 192.168.100.9 255.255.255.252
ip ospf network point-to-point
tunnel source 10.23.200.42
tunnel destination 10.23.200.162

interface FastEthernet0/0
ip address 192.168.101.101 255.255.255.252
ip ospf network point-to-point
duplex auto
speed auto

router ospf 1
router-id 255.255.255.255
log-adjacency-changes
passive-interface default
no passive-interface FastEthernet0/0
no passive-interface Tunnel22
network 192.168.100.8 0.0.0.3 area 0
network 192.168.101.100 0.0.0.3 area 0
default-information originate