Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations gkittelson on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

2900XL & Linksys Router 1

Status
Not open for further replies.

stephenQ

Technical User
Jun 3, 2008
5
US
Need a litle help with my lab, I have a 2900xl cisco catalyst connected to a linksys router.

I have created trunk port FA0/2 on the switch connected to port 1 of the linksys router. From the Switch I can ping all Devices connected to my router however I cannot ping or reach the devices connected to the switch. I am not receiving an IP address for any of the devices connected to the switch. Fa0/2 is part of VLAN 2 which is now the active native VLAN. I've added the ports on the switch 2 -8 to VLAN 2 and that is where the other PC's are connected to. Also, out of curiousity, i am curious how would I perform port forwarding to the devices that are connected to the swith, you know how in the router it has the option to forward ports... just curious.

Any help would be greatly appreciated.

my config from my switch is listed below.


VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
1 default active Fa0/1, Fa0/9, Fa0/10, Fa0/11,
Fa0/12, Fa0/13, Fa0/14, Fa0/15,
Fa0/16, Fa0/17, Fa0/18, Fa0/19,
Fa0/20, Fa0/21, Fa0/22, Fa0/23,
Fa0/24
2 InternetAccess active Fa0/2, Fa0/3, Fa0/4, Fa0/5,
Fa0/6, Fa0/7, Fa0/8

interface VLAN1
no ip address
no ip directed-broadcast
no ip route-cache
shutdown
!
interface VLAN2
ip address 172.22.47.1 255.255.255.0
no ip directed-broadcast
no ip route-cache


astEthernet0/2 is up, line protocol is up
Hardware is Fast Ethernet, address is 0004.9a1f.acc2 (bia 0004.9a1f.acc2)
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive not set
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:39:34, output 00:00:01, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 0 bits/sec, 1 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
3254 packets input, 231717 bytes
Received 3067 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 33 multicast
0 input packets with dribble condition detected
80028 packets output, 6841702 bytes, 0 underruns
0 output errors, 0 collisions, 4 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier


interface VLAN1
no ip address
no ip directed-broadcast
no ip route-cache
shutdown
!
interface VLAN2
ip address 172.22.47.1 255.255.255.0
no ip directed-broadcast
no ip route-cache


interface FastEthernet0/2
duplex full
speed 100
switchport access vlan 2
switchport trunk encapsulation dot1q
switchport trunk native vlan 2
!
interface FastEthernet0/3
duplex full
speed 100
switchport access vlan 2
switchport trunk encapsulation dot1q
 
A few things...
int vlan1
ip add x.x.x.x y.y.y.y
no shut
ip default-gateway x.x.x.x (the IP address of the router)

And under fa0/2...
no switchport access vlan 2
switchport mode trunk
And is fa0/3 supposed to be a trunk port or access port? Does the LinkSys support router-on-a-stick? Is the switch plugged into a layer 3 routing port in the LinkSys, or a layer 2 switchport? What exact model switch?

Burt
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top