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Connect home 3550 to Comcast internet connection.

delacruze
Level 1
Level 1

I've setup a 3550 that is configured for intervlan routing.  I can ping each other's gateway and hosts on the others vlans when behind the switch.  However, when trying to reach the internet, I am unable to.  Also, I am unable to reach any of the addresses on the second vlan i created on the switch.

((COMCAST))<===>[home wireless router 10.0.0.1]<====>[3550]<====>test pcs.

My home router as an address of 10.0.0.1.

3550 has two vlans configured (10.0.0.254 and 192.168.1.254)

I have no issues communicating with any of the 10.0.0.x no matter where I am connected.   However, I cannot connect to any of the 192.168.1.x IPs when going through the home wireless or anything plugged directly into the home router.  I think I am missing a route, but don't know where to put it as I am pretty new.  See my code below and a show ip route.  Any ideas?  Thanks!

E-SW3550-01#sh run

Building configuration...

Current configuration : 3593 bytes

!

version 12.1

no service pad

service timestamps debug uptime

service timestamps log uptime

no service password-encryption

!

hostname E-SW3550-01

!

enable secret 5 $1$ZJSk$GSHsLF8ARlb1Q6bK4RWhj0

!

ip subnet-zero

ip routing

!

vtp mode transparent

!

spanning-tree mode pvst

spanning-tree extend system-id

!

!

vlan 10

name Management

!

vlan 20

name Data

!

!

interface FastEthernet0/1

switchport access vlan 10

switchport mode access

spanning-tree portfast

!

interface FastEthernet0/2

switchport access vlan 10

switchport mode access

spanning-tree portfast

!

interface FastEthernet0/3

[LINES OMITTED]

interface FastEthernet0/22

switchport access vlan 10

switchport mode access

spanning-tree portfast

!

interface FastEthernet0/23

description ESXi test host vmnic1

switchport trunk encapsulation dot1q

switchport trunk native vlan 999

switchport trunk allowed vlan 10,20

switchport mode trunk

spanning-tree portfast

!

interface FastEthernet0/24

switchport access vlan 10

switchport mode access

spanning-tree portfast

!

interface GigabitEthernet0/1

description ESXi test host vmnic0

switchport trunk encapsulation dot1q

switchport trunk native vlan 999

switchport trunk allowed vlan 10,20

switchport mode trunk

!

interface GigabitEthernet0/2   <================connected to home router at 10.0.0.1

switchport access vlan 10

switchport mode access

!

interface Vlan1

no ip address

shutdown

!

interface Vlan10

description Management

ip address 10.0.0.254 255.255.255.0

!

interface Vlan20

description Data

ip address 192.168.1.254 255.255.255.0

!

ip classless

ip route 0.0.0.0 0.0.0.0 10.0.0.1

ip http server

!

E-SW3550-01#sh ip route

Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP

       D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area

       N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

       E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP

       i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area

       * - candidate default, U - per-user static route, o - ODR

       P - periodic downloaded static route

Gateway of last resort is 10.0.0.1 to network 0.0.0.0

     10.0.0.0/24 is subnetted, 1 subnets

C       10.0.0.0 is directly connected, Vlan10

C    192.168.1.0/24 is directly connected, Vlan20

S*   0.0.0.0/0 [1/0] via 10.0.0.1

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