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AI2524 Router Card User’s Manual
Page 13-48 August 1997
2524UM
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