Switch & Router IP Route

- T
- Trouble
  
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posted
18 years ago

Wed, Mar 8, 2006 10:04 PM

All,

I have a Cisco 3750 10.224.50.0 /24 switch default gateway 10.224.50.1

connected from fa 0/1 to fa 0/1 to a Cisco 831 router that has 1 WAN

connection and 4 fast Ethernet port. My router IP address is 70.154.136.144 WAN interface

255.255.255.248.

I cannot ping from the switch to router interface or vice versa.

I think I am going to have to put in a static route from the switch to router and vice versa. Any Assitance would be appreciated.

even if you can provide an example

IP route 0.0.0.0.0.0.0.0 70.154.136.144

- M
- Merv
  
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posted
18 years ago

Wed, Mar 8, 2006 10:14 PM

If you are using a straight-thru blue CAT5 cable, then enable auto mdix on fa 0/1

! on 3750 switch console port

enable

conf t int fa 0/1 mdix auto exit wri mem

remove and replace the cable in port fa 0/1 of the switch

- M
- Martin Kiefer
  
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posted
18 years ago

Wed, Mar 8, 2006 10:39 PM

"Trouble" skrev i en meddelelse news: snipped-for-privacy@e56g2000cwe.googlegroups.com...

First of all do as Merv suggested. Check that there is link betveen the switch and the router. Second make sure the local lan ip address is the ip of the default gateway on the router and that the interface is up and running. This can be done with the "sh interface fa 0/1" on the router.

Are you doing NAT on the 831 router?

This should be done on the 831 router. and on the switch it could look simething like this: ip route 0.0.0.0 0.0.0.0 10.224.50.1 Remember to give the switch another ip than the one you are using on the router local lan...