01-06-2005 02:19 PM - edited 03-02-2019 08:55 PM
I have a 2514 that has two ethernet ports and one serial. The serial link is on a T1 link and the two ethernet ports are plugged into a switch with 2 vlans....of course there are separate networks on them. OK, the problem is I cannot get my to lans that are on the ethernet ports on my router to talk. Here is the router config.
interface Ethernet0
ip address 12.183.xxx.1 255.255.255.0
no cdp enable
!
interface Ethernet1
ip address 12.45.xx.xxx 255.255.255.240
no cdp enable
!
interface Serial0
ip address 12.127.xxx.xx 255.255.255.252
encapsulation ppp
no cdp enable
!
interface Serial1
no ip address
shutdown
no cdp enable
!
ip default-gateway 12.127.xxx.xxx
ip kerberos source-interface any
ip classless
ip route 0.0.0.0 0.0.0.0 12.127.xxx.xx
no ip http server
!
no cdp run
!
!
line con 0
transport input none
line aux 0
line vty 0
password 7
login
length 25
line vty 1 4
password 7
login
!
ntp clock-period 17179847
ntp server 192.5.41.40
ntp server 192.36.133.66
ntp server 128.9.176.30
ntp server 192.6.38.127 prefer
end
Like, I said though, these two subnets plug into the same router, but are on different vlans. I dont think it is a switching issue, but I fealt that this should be known.
Any help will be appreciated.
btw...I can access both of these networks from the Internet, but not from each other.
01-06-2005 02:29 PM
Check your default gateway on the PC's on each vlan from which you are testing connectivity.
01-06-2005 02:31 PM
Hello,
I guess you have made sure that the default gateways of the clients on both subnets correspond to the IP addresses of the Ethernet interfaces and that the subnet masks match ?
Can you try and enable the global command ´ip classless´ ?
Regards,
GP
01-10-2005 07:00 PM
Hi,
If you have a routing issue then running a traceroute (tracert on Windows systems) from both of your networks would reveal the path taken by your IP packets and this can give you some clues about what is really happening.
Regards,
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