The X.25 understanding of DTE and DCE is independent of the typical plug-gender and clock-source definitions used at the physical level.
And in my opinion,the difference between dte and dce is only exist in physical level,and i can not understand the term of the level two dte and dce.So who can explain in detail what is x.25 dte and dce?
Your best bet is to read the CCITT X.25 recommendation, where section 2 talks about the Layer 2 (LAPB) DCE/DTE interface, and Section 3 talks about the Layer 3 (X25) DCE/DTE interface. X.25 is not a symetric protocol, but instead is a protocol designed for connection to a packet network, where the network (DCE) had different responsibilities, actions, and responses than the customer equipment (DTE).
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.