11-25-2008 03:31 PM - edited 03-06-2019 02:40 AM
setting up a lab again. here is what I have
2610 and 2501 rtrs
2912-xl and 2924-xl.. this may be a dump question. I am not able to ping from labsw2-2912 to other interfaces. am setting this lab wright or I am missing someting, the DCE and DTE connection interfaces seems to talkk to each other
CHK THE DRAWING
!!!!!!!!!!!!!!!!!
11-25-2008 03:58 PM
after setting up the vlan1 interface VLAN1
ip address 10.0.0.2 255.0.0.0
ip default-gateway 10.0.0.1
I can ping the e0/0 labr2
can't go beyond that?
any help to see how I can reach labr1 s/0 will be Appreciated , in the mean time , I will try to trblsht , am I need to assign static route ..
Thanks
11-25-2008 04:16 PM
no luck , :-(
11-25-2008 05:47 PM
Hi,
You cannot ping R1 because there's no route back. On R1, configure a static route or dynamic routing protocol b/w R1 and R2
The easiest thing would be to add a static route on R1 to the 10.0.0.0 major network
ip route 10.0.0.0 0.255.255.255 [R2 serial interface ip address]
I also see that you have set up R1 and R2's serial interface ip address to 192.168.1.3. Please correct that as well. And according the diagram the default gateway on labSw2-2912-xl must be 10.0.0.3 [R1's e0/0 ip address]
HTH
Lejoe
11-26-2008 08:13 AM
Thanks Thomas
will do . by the way that was a typo r1= 192.168.1.2===r2=192.168.1.3.. Thanks
12-09-2008 03:49 PM
I did try to do that still can creat static route ...can you explain more
Thanks
labr1(config)#ip route 10.0.0.0 0.0.0.255 192.168.1.3
%Inconsistent address and mask
labr1(config)#ip route 10.0.0.0 0.0.0.255 192.168.1.2
%Inconsistent address and mask
labr1(config)#ip route 10.0.0.0 0.255.255.255 192.168.1.2
%Inconsistent address and mask
labr1(config)#ip route 10.0.0.0 0.255.255.255 192.168.1.3
%Inconsistent address and mask
12-09-2008 03:54 PM
Try
ip route 10.0.0.0 255.0.0.0 192.168.1.x where x is whatever the next-hop is.
Jon
12-09-2008 04:06 PM
Thank you so much Jon , now since the route is established and I can ping 10.0.0.3 why I am not able to ping 10.0.0.2..
I am start to getting in it but just need more help .. static routing is intersting.. Thanks again.. hey one more question, why it did not take 10.0.0.0 0.0.0.255 192.168.1.x
12-09-2008 07:03 PM
":why it did not take 10.0.0.0 0.0.0.255 192.168.1.x "
because when you define static route you define destination address with subnet mask whereas 0.0.0.255 is wildcard mask
From the PC ur r pinging set deafault gateway as 10.0.0.3 the router R2 ip address.
U have to set Ip address for R1 also and define static route on R1 also. Host at R1 will have deafult gateway as Ip of R1.
12-09-2008 07:22 PM
12-10-2008 08:55 AM
viyuan700
so the default gtwy for the switch should the the next the interface of the next hope. because on R2= I have the ip is 10.0.0.3 and the gtwy is 10.0.0.1 is that not correct ..
Thanks Bud
12-10-2008 09:09 AM
yes u r right for switch the deafult gateway is IP of next hop so that it can pass that info to the router if it is not for the switch.
Even for the host connected to that switch default gateway is the IP of the router.
Is ur setup working now?
12-10-2008 09:34 AM
Thanks a lot !!!
have not try it yet , but I will let you know later . I am not near the lab..
12-11-2008 09:00 AM
OK, Now I got all the devices working and seeing each other.
should I foucis on routing ? -switching ?security ?
your expertise are appreciated
12-11-2008 02:06 PM
First start with routing
static routing, routing protocols
then switching
switching, bridging, vlans, spanning-tree, trunking etc
and finally security.
HTH
Lejoe
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