ā08-19-2016 07:35 PM - edited ā03-05-2019 04:32 AM
I am a newbie and I am studying for my CCNA Routing and Switching. I realize there are a lot of dumb questions from newbies but that's how we all learn.
I have a 2900xl switch and a 851W router. I have both set up with addresses but cant seem to see my cable modem. I have a static ip from my cable company. On the switch I have the following setup....
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname *************
!
enable secret 5 $1$Kmd9$mmQpNdevZhPU6dBJsSopt0
!
!
!
!
!
!
ip subnet-zero
no ip domain-lookup
!
!
!
interface FastEthernet0/1
description INTERNET ROUTER CONNECTION
duplex full
speed 100
!
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
port security max-mac-count 1
!
interface FastEthernet0/21
!
interface FastEthernet0/22
!
interface FastEthernet0/23
!
interface FastEthernet0/24
duplex full
speed 100
!
interface VLAN1
ip address 192.168.0.40 255.255.255.0
no ip directed-broadcast
no ip route-cache
!
interface VLAN2
ip address 192.168.2.10 255.255.255.0
no ip directed-broadcast
no ip route-cache
shutdown
!
ip default-gateway 192.168.0.2
mac-address-table secure 3464.a9c9.0af8 FastEthernet0/20 vlan 1
banner motd ^CC
*********************************************
DO NOT LOG ON. This is a secure switch
*********************************************
^C
alias exec s show ip interface brief
alias exec siib show ip interface brief
alias exec src show running-config
alias exec ct config t
alias exec save copy run start
!
line con 0
exec-timeout 60 0
password cisco
logging synchronous
login
transport input none
stopbits 1
line vty 0
password cisco
logging synchronous
login
line vty 1
password cisco
logging synchronous
login
ip netmask-format hexadecimal
line vty 2 4
password cisco
logging synchronous
login
line vty 5 15
login
!
end
My Router has the following running configuration...
Router#show running-config
Building configuration...
Current configuration : 2536 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname ************
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$t5eD$pr.pF.J5f//YvDSR9yyDB/
enable password cisco
!
no aaa new-model
!
!
!
dot11 ssid Cisco851W
vlan 1
wpa-psk ascii 0 cisco1234
!
dot11 ssid test1
!
no ip routing
!
!
no ip cef
ip auth-proxy max-nodata-conns 3
ip admission max-nodata-conns 3
!
!
!
!
!
archive
log config
hidekeys
!
!
!
bridge irb
!
!
interface FastEthernet0
description USER 1
no cdp enable
!
interface FastEthernet1
description USER 2
no cdp enable
!
interface FastEthernet2
description USER 3
no cdp enable
!
interface FastEthernet3
description USER 4
no cdp enable
!
interface FastEthernet4
description INTERNET WAN PORT
ip address 66.44.201.38 255.255.255.252
no ip route-cache
duplex auto
speed auto
no cdp enable
!
interface Dot11Radio0
no ip address
no ip route-cache
!
encryption vlan 1 mode ciphers aes-ccm tkip
!
ssid Cisco851W
!
ssid test1
!
speed basic-1.0 basic-2.0 basic-5.5 6.0 9.0 basic-11.0 12.0 18.0 24.0 36.0 48.0 54.0
station-role root
no cdp enable
!
interface Dot11Radio0.1
encapsulation dot1Q 1 native
no ip route-cache
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
!
interface Vlan1
ip address 192.168.0.2 255.255.255.0
no ip route-cache
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Vlan100
no ip address
!
interface Vlan2
no ip address
!
interface BVI1
ip address dhcp
!
ip forward-protocol nd
!
no ip http server
no ip http secure-server
!
snmp-server community public RO
!
control-plane
!
banner motd ^C
**********************************************
##############################################
This is a secure router. No unauthorized
logings are allowed per Admin.
##############################################
**********************************************
^C
alias exec src show running-config
alias exec siib show ip interface brief
alias exec s show running-config
alias exec ip show ip interface brief
alias exec ct config t
!
line con 0
exec-timeout 120 0
password cisco1
logging synchronous
login
no modem enable
line aux 0
line vty 0 4
exec-timeout 120 0
password cisco1
logging synchronous
login
!
scheduler max-task-time 5000
no process cpu extended
no process cpu autoprofile hog
end
I dont mind showing my ip because its just for learning and I have nothing to hide (to poor, leary and broke lol)
I have a static ip of 66.44.201.38 255.255.255.252 from my cable company.
Network ip 66.44.201.36
Router ip 66.44.201.37
Broadcast 66.44.201.39
Any help is greatly appreciated and welcomed.
Thanks
Dave
ā08-20-2016 05:10 AM
Hi Dave,
help me understand if the issue is both switch and router cannot ping each other ?
if both switch and router can ping each other then you may need to do the following.
Can you help in understanding if you can ping 66.44.201.37 from your 851W router.
enable ip routing on 851W router.
add default static route on 851W router as
ip router 0.0.0.0 0.0.0.0 66.44.201.37
2nd you may require to configure NAT on the router to allow the users connected on switch to access internet.
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