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Ping issue

Configuring a 2611 for a test environment. Pretty basic - 2 interfaces. E0/0 connects to network, E1/0 connects to test network. E0/0 10.1.1.10 255.0.0.0

E1/0 192.168.100.1 255.255.255.0

Have IP routing turned on with a default route pointing to our pix 10.1.1.1.

I can ping other switches on the real network from the 2611 and into the 192 network.

I can ping from the network switches to the router and beyond. I can not ping past the 10.1.1.100 interface from the 192 network.

Any thoughts?

2 REPLIES

Re: Ping issue

I assume the device beyond the router is PIX. Your PIX mayn't have a route to get to the 192.168.100.0/24 network.

Things you need to make sure:

1. Devices on the 192.168.100.0/24 NET has to be configured with a gateway address of 192.168.100.1

2. All devices beyond the router have a route back to the 192.168.100.0 or their default gateway should be pointing to 2611.

HTH,

Sundar

*Please rate all helpful posts.

Green

Re: Ping issue

You may want to verify your subnet masks on all pf the attached devices.

If one of the 10.x.x.x masks are set to something like a 24 bit mask, you'll see the kind of behavior you describe.

This and / or the suggested route issues are the most common mistakes.

Good Luck

Scott

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