Durring link establishment phase the local router requests to the remote device to send an one-way hash function called an MD5.
How do you configure PPP on a Cisco router?
Where do you turn PPP encapsulation on at?
PPP is set at the interface configuration NOT at the global configurtation.
Frame Relay is classified as a (NMBA) network. What is (NMBA)?
non-broadcast multi-access, it does not send broadcasts such as RIP updates across the network.
What is a Frame Relay (CIR)?
Committed Information Rate (CIR). It is the maximum bandwidth of data guaranteed to be delivered.
In Frame Relay what is the Access Rate?
It is the maximum speed at which the Frame Relay interface can transmit. But this is not guaranteed like CIR.
What are the 2 encapsulation types for Frame Relay?
Cisco and IETF (Internet Engineering Task Force).
What are the 2 types of circuts on Frame Relay?
Permanent virtual circuits (PVC) and Switched Virtual Circuits (SVC).
What does Frame Realy PVCs use to identify its self to the DTE?
Data Link Connection Identifiers (DLCIs).
What does Inverse ARP (IARP) do in Fram Relay?
IARP maps a DLCI to an IP address. like a MAC addresss to an IP address.
Are DLCIs locally or globally significant in Fram Relay?
DLCIs are locally significant.
Who typically assigns the Frame Relay DLCI and what number do they start at?
The service provider typically assigns the DLCI and they start at 16.
What is DE when dealing with Frame Relay CIR?
When using Frame Relay you transmit at a faster rate than you CIR (Committed Information Rate) all the packets that are above it are mared as DE (Discard Eligibility). The frame will be discared if it runs into congestion.