PowerConnect 6248 routing problem

Hi all

I have a very frustrating problem with routing using a PowerConnect 6248 switch.

Network configuration is the following:

VLAN3

172.16.0.254/24

VLAN4

192.168.0.254/24

PC on each VLAN using the switch VLAN interface IP (x.x.x.254) as the gateways.

Switch has configured default route to 192.168.0.248 which is a router with excess of 100 subnets frame relay cloud. 192.168.0.248 has routes suitable for all remote subnets via a serial interface, a static route to VLAN 3 (172.16.0.0/24) traffic through 192.168.0.254 and one way by default via a PIX 515 (192.168.0.253). Router and PIX is connected to access VIRTUAL 4 LAN ports. The PIX has a route to VLAN 3 traffic through 192.168.0.254.

The problem is that VIRTUAL 3 all hosts on the local network cannot access the Internet. They can ping the gateways in the order - 172.16.0.254, 192.168.0.248 and 192.168.0.253. I have disabled IP forwarding on the router and the switch with no effect.

I built this configuration in Cisco Packet Tracer 5.0 (it works) and we are running exactly the same IP configuration with a Nortel switch instead of the Dell 6248 (this also works).

Absoloutely perplexed to find out what I'm missing! I also noticed that if I perform a traceback while in the CLI on the router using a source IP address of the interface VLAN that it blocks the interface on the switch.

I would be very grateful to anyone who can punch me in the right direction.

I've included the config switch below.

Configure
database of VLAN
VLAN 2-4
subnet of VLAN association 172.16.0.0 255.255.255.0 3
subnet of VLAN association 192.168.11.0 255.255.255.0 2
subnet of VLAN association 192.168.0.0 255.255.255.0 4
output
battery
1 2 Member
output
IP 10.10.10.1 255.255.255.0
no console logging
no ip redirection
IP routing
IP route 0.0.0.0 0.0.0.0 192.168.0.248
bootpdhcprelay enable
bootpdhcprelay IP_serveur 192.168.0.3
router RIP
no activation
output
interface vlan 2
name of the "voice."
Routing
IP 192.168.11.254 255.255.255.0
output
interface vlan 3
name "workstations".
Routing
IP 172.16.0.254 255.255.255.0
output
interface vlan 4
"Name servers".
Routing
IP 192.168.0.254 255.255.255.0
output
level of 3c9fd59f1a240ff455a9d9e8eebae936 user name 'admin' password encrypted 15
router ospf
no activation
output
!
interface ethernet 1/g1
switchport mode trunk
switchport trunk allowed vlan add 2-4
switchport trunk allowed vlan remove 1
output
!
interface ethernet 1/g2
switchport mode trunk
switchport trunk allowed vlan add 2-4
switchport trunk allowed vlan remove 1
output
!
interface ethernet 1/g3
switchport access vlan 2
output
!
interface ethernet 1/g4
switchport access vlan 2
output
!
interface ethernet 1/g5
switchport access vlan 2
output
!
interface ethernet 1/g6
switchport access vlan 4
output
!
interface ethernet 1/g7
switchport mode trunk
switchport trunk allowed vlan add 2-4
switchport trunk allowed vlan remove 1
output
!
interface ethernet 1/g8
switchport access vlan 3
output
!
interface ethernet 1/g9
switchport access vlan 4
output
!
interface ethernet 1/g10
switchport access vlan 3
output
!
interface ethernet 1/g11
switchport access vlan 3
output
!
interface ethernet 1/g12
switchport access vlan 3
output
!
interface ethernet 1/g13
switchport access vlan 3
output
!
interface ethernet 1/g14
switchport access vlan 3
output
!
interface ethernet 1/g15
switchport access vlan 3
output
!
interface ethernet 1/g16
switchport access vlan 3
output
!
interface ethernet 1/g17
switchport access vlan 3
output
!
interface ethernet 1/g18
switchport access vlan 3
output
!
interface ethernet 1/g19
switchport access vlan 3
output
!
interface ethernet 1/g20
switchport access vlan 3
output
!
interface ethernet 1/g21
switchport access vlan 3
output
!
interface ethernet 1/g22
switchport access vlan 3
output
!
interface ethernet 1/g23
switchport mode trunk
switchport trunk allowed vlan add 2-4
switchport trunk allowed vlan remove 1
output
!
interface ethernet 1/g24
switchport access vlan 3
output
!
interface ethernet 1/g25
switchport access vlan 4
output
!
interface ethernet 1/g26
switchport access vlan 4
output
!
interface ethernet 1/g27
switchport access vlan 4
output
!
interface ethernet 1/g28
switchport access vlan 4
output
!
interface ethernet 1/g29
switchport access vlan 4
output
!
interface ethernet 1/g30
switchport access vlan 4
output
!
interface ethernet 1/g31
switchport access vlan 4
output
!
interface ethernet 1/g32
switchport access vlan 4
output
!
interface ethernet 1/g33
switchport access vlan 4
output
!
interface ethernet 1/g34
switchport access vlan 4
output
!
interface ethernet 1/g35
switchport access vlan 4
output
!
interface ethernet 1/g36
switchport access vlan 4
output
!
interface ethernet 1/g37
switchport access vlan 4
output
!
interface ethernet 1/g38
switchport access vlan 4
output
!
interface ethernet 1/g39
switchport access vlan 4
output
!
interface ethernet 1/g40
switchport access vlan 4
output
!
interface ethernet 1/g41
switchport access vlan 4
output
!
interface ethernet 1/g42
switchport access vlan 4
output
!
interface ethernet 1/g43
switchport access vlan 4
output
!
interface ethernet 1/g44
switchport access vlan 4
output
!
interface ethernet 1/g45
switchport access vlan 4
output
!
interface ethernet 1/g46
switchport access vlan 4
output
output


Tags: Dell Switches

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  • Stacking Module - Dell Powerconnect 6248

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    Unfortunately the stackable modules are not hot-swappable. You must turn off the appliance to remove the stacking module.

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  • Routing problem between the VPN Client and the router's Ethernet device

    Hello

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    conf of the router is attached - hope that's not too...

    Thanks & cordially

    Thomas Schmidt

    -.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.- snipp .-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.-.

    !

    version 12.2

    horodateurs service debug uptime

    Log service timestamps uptime

    encryption password service

    !

    !

    host name * moderator edit *.

    !

    enable secret 5 * moderator edit *.

    !

    !

    AAA new-model

    AAA authentication login userauthen local

    AAA authorization groupauthor LAN

    !

    ! only for the test...

    !

    username cisco password 0 * moderator edit *.

    !

    IP subnet zero

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    audit of IP notify Journal

    Max-events of po verification IP 100

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    crypto ISAKMP policy 3

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    !

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    !

    interface Ethernet1

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    !

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    !

    no access list 101

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    Line con 0

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    password 7 * edit from moderator *.

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    !

    end

    ^-^-^-^-^-^-^-^-^-^-^-^-^- snapp ^-^-^-^-^-^-^-^-^-^-^-^-^-^-

    Thomas,

    Can't wait to show something that might be there, but I don't see here. You do not have the card encryption applied to one of the interfaces, perhaps it was not copied. Assuming your description you do it, or should it be, applied to the fa0 and you are connected. Try how you ping? Since the router or a device located on E0? If you ping the router, you will need to do an extended ping of E0 to the ip address of the client has been assigned. If your just ping the router without the extension, you will get sales and decrypts that you declare on the client. Have you tried to ping from the client to interface E0? Your default route on the router is pointing to fa0? You have a next hop to affect? You have several NIC on the client pc? Turn off your other network cards to check that you don't have a problem with routing on the client if you have more than one.

    Kurtis Durrett

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