Excuse the "quickness" of the message, I'm in a hurry to get out the door because I've spent all day working on this, trying to find out what the problem is. Here's a quick run down of what I have:
2x Catalyst 2950
1x Cisco 2621XM
I'm trying to do this for a friend of mine, who has his internet gateway at 10.112.112.100 (Linksys router that connects with the backbone of the university) and a Windows 2000 DC at 10.112.112.150. Switch2 is the switch that both devices (.150 and .100) are directly attached to, among other devices (and the trunk to Switch1). Switch1 is the switch that runs across the building into a lab, which I'm trying to get these computers to communicate with the rest of that network, but have them be on their own seperate LAN (in this case, VLAN). Right now I'm sitting on 10.112.1.1 (1.x row 1 in the lab) and it can ping 10.112.112.100 without a problem (which is all the way in the other room, across the building):
C:\DOCUME~1\ADMINI~1>ping 10.112.112.100
Pinging 10.112.112.100 with 32 bytes of data:
Reply from 10.112.112.100: bytes=32 time<1ms TTL=149
Reply from 10.112.112.100: bytes=32 time<1ms TTL=149
But if you try and ping any of the other directly connected devices (.150 is the DC, .151 and .152 are IP printers) I get the request timed out error. I'm really not sure why it can reach .100 and nothing else, the only thing special about .100 is that my router has a default route setup for that IP address because it used to be a back-up-backbone, but I figured I'd leave it just in case some traffic got to it, looking for the internet connection. Anyhow, here are my configs, let me know if you have any suggestions:
Thanks in advance.
2621-
version 12.1
no service single-slot-reload-enable
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Router
!
ip subnet-zero
interface Serial0/0
no ip address
shutdown
!
interface FastEthernet0/1
ip address 10.112.112.101 255.255.255.0
speed 100
duplex full
!
interface FastEthernet0/1.1
shutdown
!
interface FastEthernet0/1.2
encapsulation dot1Q 2
ip address 10.112.1.254 255.255.255.0
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.112.112.100
ip http server
!
!
line con 0
line aux 0
line vty 0 4
login
!
end
Switch 2-
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname ISTSWTME
!
enable secret 5 $1$vNBN$EF8UKANBscPjshG48AWlN0
enable password Cisco
!
ip subnet-zero
!
spanning-tree extend system-id
!
!
interface FastEthernet0/1
no ip address
!
interface FastEthernet0/2
no ip address
!
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
no ip address
!
interface FastEthernet0/12
no ip address
!
interface FastEthernet0/13
no ip address
!
interface FastEthernet0/14
no ip address
!
interface FastEthernet0/15
no ip address
!
interface FastEthernet0/16
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
!
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
no ip address
!
interface FastEthernet0/22
no ip address
!
interface FastEthernet0/23
no ip address
!
interface FastEthernet0/24 (to Switch1)
switchport mode trunk
no ip address
duplex full
speed 100
!
interface Vlan1
ip address 10.112.112.50 255.255.255.0
no ip route-cache
!
!
ip http server
!
!
line con 0
exec-timeout 0 0
line vty 0 4
password Cisco
login
line vty 5 15
password Cisco
login
!
end
Switch 1-
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname Switch
!
!
ip subnet-zero
!
spanning-tree extend system-id
!
!
interface FastEthernet0/1
switchport access vlan 2
no ip address
!
interface FastEthernet0/2
no ip address
interface FastEthernet0/3
no ip address
!
interface FastEthernet0/4
no ip address
!
interface FastEthernet0/5
no ip address
!
interface FastEthernet0/6
no ip address
!
interface FastEthernet0/7
no ip address
!
interface FastEthernet0/8
no ip address
!
interface FastEthernet0/9
no ip address
!
interface FastEthernet0/10
no ip address
!
interface FastEthernet0/11
no ip address
!
interface FastEthernet0/12
no ip address
!
interface FastEthernet0/13
no ip address
!
interface FastEthernet0/14
no ip address
!
interface FastEthernet0/15
no ip address
!
interface FastEthernet0/16
no ip address
!
interface FastEthernet0/17
no ip address
!
interface FastEthernet0/18
no ip address
interface FastEthernet0/19
no ip address
!
interface FastEthernet0/20
no ip address
!
interface FastEthernet0/21
no ip address
!
interface FastEthernet0/22
no ip address
!
interface FastEthernet0/23 (out to router)
switchport mode trunk
no ip address
duplex full
speed 100
!
interface FastEthernet0/24 (link to switch1)
switchport mode trunk
no ip address
duplex full
speed 100
!
interface Vlan1
ip address 10.112.112.51 255.255.255.0
no ip route-cache
!
ip http server
!
!
line con 0
line vty 0 4
login
line vty 5 15
login
!
end
My ultimate goal is to have each row (I'm in a computer lab) of 8 computers, be their own VLAN.
Row 1 - 10.112.1/24
Row 2 - 10.112.2/24
Row 3 - 10.112.3/24
etc.
The reason I need to reach 10.112.112.150 is because that's his DHCP server, which once I can ping the address, hopefully the ip helper-address command will work in that case.
A computer on VLAN2 (10.112.1.1/24) can ping 10.112.112.50 and gets a reply, which means it's reaching the switch, but it gets not repsonse on 10.112.112.150. However, if you get on either switch and ping 10.112.112.150, there's plently of replies.
