AIS AI2524 user manual Example Booting from a Network Server over Frame Relay

AI2524 Router Card User’s Manual

Interoperability is provided by IETF encapsulation.

frame-relay map ip 131.108.123.3 49 broadcast ietf frame-relay map ip 131.108.123.7 58 broadcast

This line allows the router to connect with a device running an older version of software.

frame-relay map decnet 21.7 49 broadcast

Configure IETF based on map entries and protocol for more flexibil- ity. Use this method of configuration for backward compatibility and interoperability.

Example: Booting from a Network Server over Frame Relay

When booting from a Trivial File Transfer Protocol (TFTP) serve over Frame Relay, you cannot boot from a network server via a broad- cast. You must boot from a specific TFTP host. Also, frame- relay map command must exist for the host that you will boot from.

For example, if file gs3-bfx is to be booted from a host with IP address 131.108.126.2, these commands would need to be in the configuration:

boot system gs3-bfx 131.108.126.2

interface Serial 0 encapsulation frame-relay

frame-relay map IP 131.108.126.2 100 broadcast

The frame-relay map command is used to map an IP address into a DLCI address. To boot over Frame Relay, you must explicitly give the address of the network server to boot from, and a frame-relay map entry must exist for that site. For example, if fil gs3-bfx.83-2.0 is to be booted from a host with IP address 131.108.126.111, these com mands must be in the configuration:

boot system gs3-bfx.83-2.0 131.108.13.111

!

interface Serial 1

ip address 131.108.126.200 255.255.255.0 encapsulation frame-relay

frame-relay map ip 131.108.126.111 100 broadcast

Page 13-48	August 1997
	2524UM