Using a Win 7 laptop and a linux PC, I fail to connect to a 2950 switch. Here is the Show Run:
Current configuration : 1324 bytes ! version 12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname Switch_1 ! ! ip subnet-zero ! 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 ! interface FastEthernet0/2 ! interface FastEthernet0/3 ! interface FastEthernet0/4 ! interface FastEthernet0/5 ! 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 192.168.10.1 255.255.255.0 no ip route-cache ! ip default-gateway 192.168.10.1 ip http server ! line con 0 exec-timeout 30 0 password cisco logging synchronous line vty 0 4 exec-timeout 30 0 password cisco login line vty 5 15 exec-timeout 30 0 password cisco login ! ! end
Here is the Show Mac-Address table. I confirmed on the respective hosts that the MACs are correct:
Vlan Mac Address Type Ports ---- ----------- -------- ----- All 0011.bbb0.99c0 STATIC CPU All 0100.0ccc.cccc STATIC CPU All 0100.0ccc.cccd STATIC CPU All 0100.0cdd.dddd STATIC CPU 1 047d.7ba1.42ab DYNAMIC Fa0/7 1 b827.ebeb.b987 DYNAMIC Fa0/6 Total Mac Addresses for this criterion: 6
The problem is that I can't even ping the switch from either device. Linux gives back a "Network is unreachable" error while Win7 "Transmit failed. General Failure".
I've reset the switch to factory defaults by:
Doing a write/erase, deleted the vlan.dat file and reload. Seeing how that didn't work...
Held the mode button for 10+ seconds
Neither method has fixed the issue. I am well and truly stumped.
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This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...