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"Cisco 2950"

Сообщение от Leond (ok) on 18-Дек-07, 17:20

Здравствуйте. Выручайте товарищи. На циске 2950 убил все старые настройки, путём нажатия кнопки Mode и восстановлением значение по умолчанию. Создал Vlan 1:   ip address 10.0.0.15 255.255.255.0                                   no ip directed-broadcast                         no ip route-cache и пытаюсь подключиться к циске по TCP/IP. Но циска не даёт себя пинговать. Компутер с циской соединён, порт на циске горит зелёненьким, ip адресс компа 10.0.0.1 255.255.255.0 Может что-нибудь ещё надо сделать чтоб можно было подключаться по IP адресу к циске???

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1. "Cisco 2950"

Сообщение от Den (??) on 18-Дек-07, 17:34

>[оверквотинг удален] >Создал Vlan 1: > ip address 10.0.0.15 255.255.255.0 > no ip directed-broadcast > no ip route-cache > >и пытаюсь подключиться к циске по TCP/IP. Но циска не даёт себя >пинговать. Компутер с циской соединён, порт на циске горит зелёненьким, ip >адресс компа 10.0.0.1 255.255.255.0 >Может что-нибудь ещё надо сделать чтоб можно было подключаться по IP адресу >к циске??? а на порту к которуму подключен комп какой прибит access vlan ?

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	2. "Cisco 2950"
	Сообщение от SeRG on 19-Дек-07, 07:33
	>[оверквотинг удален] >> no ip route-cache >> >>и пытаюсь подключиться к циске по TCP/IP. Но циска не даёт себя >>пинговать. Компутер с циской соединён, порт на циске горит зелёненьким, ip >>адресс компа 10.0.0.1 255.255.255.0 >>Может что-нибудь ещё надо сделать чтоб можно было подключаться по IP адресу >>к циске??? > >а на порту к которуму подключен комп какой прибит access vlan ? > Сделай no sh vlan 1. По умолчанию он выключен.
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	3. "Cisco 2950"
	Сообщение от Leond (??) on 19-Дек-07, 09:00
	>[оверквотинг удален] >>>и пытаюсь подключиться к циске по TCP/IP. Но циска не даёт себя >>>пинговать. Компутер с циской соединён, порт на циске горит зелёненьким, ip >>>адресс компа 10.0.0.1 255.255.255.0 >>>Может что-нибудь ещё надо сделать чтоб можно было подключаться по IP адресу >>>к циске??? >> >>а на порту к которуму подключен комп какой прибит access vlan ? >> > >Сделай no sh vlan 1. По умолчанию он выключен. Сделал no sh vlan 1. Непомогло. Прибиваю Switch2950(config)#int fa0/6          Switch2950(config-if)#sw a vlan 1          Switch2950(config-if)#sw mode a          Switch2950(config)#end          Switch2950#wr Потом делаю Switch2950#sh run int fa0/6             Building configuration...             Current configuration:             !             interface FastEthernet0/6             end и всё!!! Что то я не понимаю, а где вот эти строки?             switchport access vlan 1             switchport mode access Они ведь тоже должны быть в конфил листе? Может ещё что то недаёт достучаться до влана? Пакет по пингу к влану идёт а обратно нет, хотя карта показывает что 100 мбит/с подключение???
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	4. "Cisco 2950"
	Сообщение от Leond (??) on 19-Дек-07, 09:29
	Сделал Vlan 2 interface VLAN2               ip address 192.168.0.222 255.255.255.0                                       no ip directed-broadcast                         no ip route-cache                   shutdown Говорю no sh vlan 2. Ноль эмоций, циска не поднимает Vlan. Вот полный конфиг: version 12.0             no service pad               service timestamps debug uptime                               service timestamps log uptime                             service password-encryption                           ! hostname Switch2950                   ! aaa new-model             enable secret 5 $1$5kph$xChdb4WpfuJ6xumXI1adM0                                               ! ! ip subnet-zero               ! ! interface FastEthernet0/1                         ! interface FastEthernet0/                       ! interface FastEthernet0/3                         ! interface FastEthernet0/4                         ! interface FastEthernet0/5                         switchport access vlan 2                         ! interface FastEthernet0/6                         ! interface FastEthernet0/7                         ! interface FastEthernet0/8                         ! interface FastEthernet0/9                         ! interface FastEthernet0/10                           ! interface FastEthernet0/11                           ! interface FastEthernet0/12                           ! interface FastEthernet0/13                           ! interface FastEthernet0/14                           ! interface FastEthernet0/15                           ! interface FastEthernet0/16                           ! interface FastEthernet0/17                           ! interface FastEthernet0/18                           ! interface FastEthernet0/19                           ! interface FastEthernet0/20                           ! interface FastEthernet0/21                           ! interface FastEthernet0/22                           ! interface FastEthernet0/23                           ! interface FastEthernet0/24                           ! interface VLAN1               ip address 10.0.0.15 255.255.255.0                                   no ip directed-broadcast                         no ip route-cache                   ! interface VLAN2               ip address 192.168.0.222 255.255.255.0                                       no ip directed-broadcast                         no ip route-cache                   shutdown         ! no ip http server                 snmp-server engineID local 00000009020000087DEC0380                                                   snmp-server community private RW                                 snmp-server community public RO                               ! line con 0           password 7 094F471A1A0A                         transport input none stopbits 1 line vty 0 4 password 7 094F471A1A0A line vty 5 15 password 7 094F471A1A0A ! end Какая то ерунда!!!!! Ничерта непонимаю.
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	5. "Cisco 2950"
	Сообщение от SeRG on 19-Дек-07, 09:55
	>[оверквотинг удален] > transport input none > stopbits 1 >line vty 0 4 > password 7 094F471A1A0A >line vty 5 15 > password 7 094F471A1A0A >! >end > >Какая то ерунда!!!!! Ничерта непонимаю. Попробуй удалить Vlan2. Затем conf t int fa0/1 speed 100 duplex full switchport access vlan 1 spanning-tree portfast no shutdown exit exit conf t int vlan 1 no shutdown exit exit wr me Должно получиться.
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	6. "Cisco 2950"
	Сообщение от Leond (??) on 19-Дек-07, 11:14
	Неполучается. не даёт привязать int fa0/1 к vlan 1. Switch2950#sh run                 Building configuration...                         Current configuration:                       ! version 12.0             no service pad               service timestamps debug uptime                               service timestamps log uptime                             service password-encryption                           ! hostname Switch2950                   ! aaa new-model             enable secret 5 $1$5kph$xChdb4WpfuJ6xumXI1adM0                                               ! ! ! ! ! ! ip subnet-zero               ! ! ! interface FastEthernet0/1                         ! interface FastEthernet0/2                         ! interface FastEthernet0/3                         ! interface FastEthernet0/4                         ! interface FastEthernet0/5                         switchport access vlan 2                         ! interface FastEthernet0/6                         ! interface FastEthernet0/7                         ! interface FastEthernet0/8                         ! interface FastEthernet0/9                         ! interface FastEthernet0/10                           ! interface FastEthernet0/11                           ! interface FastEthernet0/12                           ! interface FastEthernet0/13                           ! interface FastEthernet0/14                           ! interface FastEthernet0/15                           ! interface FastEthernet0/16                           ! interface FastEthernet0/17                           ! interface FastEthernet0/18                           ! interface FastEthernet0/19                           ! interface FastEthernet0/20                           ! interface FastEthernet0/21                           ! interface FastEthernet0/22                           ! interface FastEthernet0/23                           ! interface FastEthernet0/24                           ! interface V           ip address 10.0.0.15 255.255.255.0                                   no ip directed-broadcast                         no ip route-cache                   ! no ip http server                 snmp-server engineID local 00000009020000087DEC0380                                                   snmp-server community private RW                                 snmp-server community public RO                               ! line con 0           password 7 094F471A1A0A                         transport input none                     stopbits 1           Switch2950#conf               Configuring from terminal, memory, or network [terminal]?                                                         Enter configuration commands, one per line.  End with CNTL/Z.                                                             Switch2950(config)#int fa 0/1                             Switch2950(config-if)#speed 100                               Switch2950(config-if)#duplex full                               Switch2950(config-if)#?                       Interface configuration commands:                                   arp                     Set arp type (arpa, probe, snap) or timeout                                                                       bandwidth               Set bandwidth informational parameter                                                                 carrier-delay           Specify delay for interface transitions                                                                   cdp                     CDP interface subcommands                                                     custom-queue-list       Assign a custom queue list to an interface                                                                       default                 Set a command to its defaults                                                         delay                   Specify interface throughput delay                                                               description             Interface specific description                                                           duplex                  Configure duplex operation.                                                       exit                    Exit from interface configuration mode                                                                   fair-queue              Enable Fair Queuing on an Interface                                                               help                    Description of the interactive help system                                                                       hold-queue              Set hold queue depth                                                 keepalive               Enable keepalive                                             load-interval           Specify interval for load calculation for an                                                                                                 interface                                     logging                 Configure logging for interface                                                           loopback                Configure internal loopback on an interface                                                                       mac-address             Manually set interface MAC address                                                               max-reserved-bandwidth  Maximum Reservable Bandwidth on an Interface                                                                         media-type              Interface media type                                                 mtu                     Set the interface Maximum Transmission Unit (MTU)                                                                             negotiation             Select Autonegotiation mode                                                       no                      Negate a command or set its defaults                                                                 port                    Perform switch port configuration                                                             priority-group          Assign a priority group to an interface                                                                   random-detect           Enable Weighted Random Early Detection (WRED) on an                                                                                                       Interface                                     rmon                    Configure Remote Monitoring on an interface                                                                       service-policy          Configure QoS Service Policy                                                         shutdown                Shutdown the selected interface                                                           snmp                    Modify SNMP interface parameters                                                             spanning-tree           Spanning                                   speed                   Configure speed operation.                                                       switchport              Set switching mode characteristics                                                               timeout                 Define timeout values for this interface                                                                   Switch2950(config-if)#sw access vlan 1                                       Switch2950(config-if)#spa ?                             cost           Change an interface's spanning tree path cost                                                                 port-priority  Change an interface's spanning tree priority                                                               portfast       Allow a change from blocking to forwarding                                                             rootguard      Enforce root guard                                     vlan           VLAN Switch Spanning Trees                                           Switch2950(config-if)#spa portfast                                   %Warning: portfast enabled on FastEthernet0/1.                                               Usually portfast should be enabled on ports connected to a single host.                                                                         When portfast is enabled, connecting hubs, concentrators, switches, bridges,                                                                             etc. to this interface may cause temporary spanning tree loops.                                                                 Use with CAUTION.                   Switch2950(config-if)#no shutdown                                 Switch2950(config-if)#ex                         00:09:12: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state to up                                                                         00:09:12: %LINK-3-UPDOWN: Interface FastEthernet0/1, changed state t                                                                   Switch2950(config-if)#exit                           Switch2950(config)#exit                       Switch2950#           00:09:24: %SYS-5-CONFIG_I: Configured from console by console                                                             Switch2950#conf               Configuring from terminal, memory, or network [terminal]?                                                         Enter configuration commands, one per line.  End with CNTL/Z.                                                             Switch2950(config)#int vlan 1                             Switch2950(config-if)#no shutdown                                 Switch2950(config-if)#exit                           Switch2950(config)#exit                       Switch2950#           00:10:14: %SYS-5-CONFIG_I: Configured from console by console                                                             Switch2950#wr             Building configuration...                         [OK]     Switch2950#sh conf                   Using 1389 out of 32768 bytes                             ! version 12.0             no service pad               service timestamps debug uptime                               service timestamps log uptime                             service password-encryption                           ! hostname Switch2950                   ! aaa new-model             enable secret 5 $1$5kph$xChdb4WpfuJ6xumXI1adM0                                               ! ! ! ! ! ! ip subnet-zero               ! ! ! interface FastEthernet0/1                         duplex full             speed 100           spanning-tree portfast                       ! interface FastEthernet0/2                         ! interface FastEthernet0/3                         ! interface FastEthernet0/4                         ! interface FastEthernet0/5                         switchport access vlan 2                         ! interface FastEthernet0/6                         ! interface FastEtherne                     ! interface FastEthernet0/8                         ! interface FastEthernet0/9                         ! interface FastEthernet0/10                           ! interface FastEthernet0/11                           ! interface FastEthernet0/12                           ! interface FastEthernet0/13                           ! interface FastEthernet0/14                           ! interface FastEthernet0/15                           ! interface FastEthernet0/16                           ! interface FastEthernet0/17                           ! interface FastEthernet0/18                           ! interface FastEthernet0/19                           ! interface FastEthernet0/20                           ! interface FastEthernet0/21                           ! interface FastEthernet0/22                           ! interface FastEthernet0/23                           ! interface FastEthernet0/24                           ! interface VLAN1               ip address 10.0.0.15 255.255.255.0 no ip directed-broadcast no ip route-cache ! no ip http server snmp-server engineID local 00000009020000087DEC0380 snmp-server community private RW snmp-server community public RO ! line con 0 password 7 094F471A1A0A transport input none stopbits 1 line vty 0 4 password 7 094F471A1A0A line vty 5 15 password 7 094F471A1A0A ! end
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	7. "Cisco 2950"
	Сообщение от andrew_l on 19-Дек-07, 13:09
	Покажите: sh vlan brief
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	9. "Cisco 2950"
	Сообщение от Leond (??) on 19-Дек-07, 13:41
	>Покажите: > >sh vlan brief Switch2950#sh vlan brief VLAN Name                             Status    Ports ---- -------------------------------- --------- ------------------------------- 1    default                          active    Fa0/1, Fa0/2, Fa0/3, Fa0/4,                                                 Fa0/5, Fa0/6, Fa0/7, Fa0/8,                                                 Fa0/9, Fa0/10, Fa0/11, Fa0/12,                                                 Fa0/13, Fa0/14, Fa0/15, Fa0/16,                                                 Fa0/17, Fa0/18, Fa0/19, Fa0/20,                                                 Fa0/21, Fa0/22, Fa0/23, Fa0/24 2    VLAN0002                         active 1002 fddi-default                     active 1003 token-ring-default               active 1004 fddinet-default                  active 1005 trnet-default                    active Почему он циска пишет что vlan2 есть? если я его убивал спом команды, no int vlan 2
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8. "Cisco 2950"

Сообщение от serg_vlg on 19-Дек-07, 13:24

>ip default-gateway 10.0.0.1

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	10. "Cisco 2950"
	Сообщение от Leond (??) on 19-Дек-07, 14:11
	>>ip default-gateway 10.0.0.1 Это же для указания ip роутера. Изначально он стоял, неработало, убрал не заработало :(
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	11. "Cisco 2950"
	Сообщение от serg_vlg on 19-Дек-07, 17:57
	Вот рабочий конфиг: version 12.1 no service pad service timestamps debug uptime service timestamps log datetime localtime service password-encryption ! hostname xxxxxxxxxx ! no logging console enable secret 5 $1$Njxz$Nw66GVDKN2GOdCnf1Jsxy1 ! username serg password 7 011D0E01175B0501715D5C0F clock timezone MSK 3 clock summer-time MSK recurring last Sun Mar 3:00 last Sun Oct 2:00 ip subnet-zero ! ip domain-name xxxxxxxx.ru ip ssh time-out 120 ip ssh authentication-retries 3 ! spanning-tree mode pvst no spanning-tree optimize bpdu transmission spanning-tree extend system-id ! ! ! ! interface FastEthernet0/1 description trunk switchport mode trunk speed 100 duplex full ! interface FastEthernet0/2   switchport access vlan 3 switchport mode access load-interval 30 speed 100 duplex full storm-control broadcast level 10.00 storm-control multicast level 10.00 storm-control unicast level 80.00 no cdp enable ! interface FastEthernet0/4   switchport access vlan 5 switchport mode access load-interval 30 speed 100 duplex full storm-control broadcast level 10.00 storm-control multicast level 10.00 storm-control unicast level 80.00 no cdp enable ! interface FastEthernet0/5 switchport mode access load-interval 30 speed 100 duplex full storm-control broadcast level 10.00 storm-control multicast level 10.00 no cdp enable ! interface FastEthernet0/6 speed 100 duplex full interface FastEthernet0/7 speed 100 duplex full ! interface FastEthernet0/8 speed 100 duplex full ! interface FastEthernet0/9 speed 100 duplex full ! interface FastEthernet0/10 switchport access vlan 2 switchport mode access load-interval 30 storm-control broadcast level 10.00 storm-control multicast level 10.00 no cdp enable ! interface FastEthernet0/11 switchport access vlan 2 switchport mode access load-interval 30 speed 100 duplex full storm-control broadcast level 10.00 storm-control multicast level 10.00 storm-control unicast level 80.00 no cdp enable ! interface FastEthernet0/12   switchport access vlan 2 switchport mode access load-interval 30 speed 10 duplex half storm-control broadcast level 10.00 storm-control multicast level 10.00 storm-control unicast level 80.00 no cdp enable ! ! interface Vlan2 ip address 80.xx.xx.xx 255.255.255.248 no ip route-cache ! ip default-gateway 80.xx.xx.xx no ip http server logging history informational logging facility local5 logging 80.xx.xx.xx access-list 1 permit 80.xx.xx.xx access-list 1 permit 80.xx.xx.xx access-list 1 permit 80.xx.xx.xx access-list 1 permit 80.xx.xx.xx access-list 1 permit 80.xx.xx.116 0.0.0.3 access-list 1 permit 80.xx.xx.0 0.0.0.7 access-list 2 remark tftp-server list access-list 2 permit 80.xx.xx.xx access-list 2 deny   any log snmp-server community ffdfd RO 1 snmp-server community rferfe RW 2 snmp-server enable traps snmp authentication warmstart linkdown linkup coldstart snmp-server host 80.xx.xx.xx media-ro snmp-server tftp-server-list 2 ! line con 0 exec-timeout 15 0 password 7 ccccccccccccccccc login line vty 0 4 access-class 1 in exec-timeout 15 0 password 7 cccccccccccccc login local transport input telnet ssh line vty 5 15 access-class 1 in exec-timeout 15 0 password 7 cccccccccccccccc login local transport input telnet ssh ! ntp clock-period 17180302 ntp server 80.xx.xx.xx ! end
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