I think you misunderstand the interface types with regards to a frame relay
switch.
There are three frame relay switch interface types - DCE, DTE, and NNI.
Check out
http://www.cisco.com/univercd/cc/td/doc/product/software/ios120/12cgcr/wan_c
/wcfrelay.htm
Down towards the end is a diagram you can check. And a bunch of config
examples.
A frame relay DTE device connects to a frame relay DCE device. NNI is
special signaling between two frame switches.
You can simulate a frame relay network using Cisco routers. Take care not to
confuse the frame relay interface type with the physical interface / cable
type. Even with NNI to NNI interface types, the router/frame switch with the
physical DCE cable end must have a clock rate configured.
HTH
Chuck
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of
Thomas
Sent: Thursday, April 12, 2001 6:12 PM
To: [EMAIL PROTECTED]
Subject: Frame Relay switching [7:435]
Hi All - I am setting up my 2501 router as a frame-relay switch. I succeed
when setting both of its serial as DCE interfaces. However, I failed to
have one serial acts as a DCE and one acts as a DTE. Is it possible to
specify a switch as a "frame-relay" switch and have one of its serial acting
as a DTE interface (and assign IP address...) ??? Thanks All
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