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8-28
To resolve any differences in addressing conventions, the backup path invokes a trans-
lation of the called and calling addresses. The FRM-compatible called and calling
addresses are translated into PDN-compatible called and calling addresses. Node 2 has
a translation template defined to intercept packets with the PDN-compatible calling
address for node 1. It translates these into the FRM-compatible calling address for
node 2. (The backup routing is transparent.)
To display existing translation templates, press
Templates Menu.
P D ir
Calling
Protocol ID
===================================================================
0 Incoming
P
P
===================================================================
0 Incoming
L200C011009
01000000
===================================================================
PgU p,PgDn , F3:Exit, F9:Stop Remote, F10:Abort:
Figure 8-9 Address Translation Templates Display
The data between lines is structured to match the headings at the top of the
screen.
To add or change a translation template, press
Templates menu and enter:
. (The default is
RLP:
0–2
:
. (The default is
Port
0–7
:
(for incoming packets) or
Direction
I
: up to 31 characters (including the
Template ID
below), in the format:
aaaaaaaaaaaaaGbbbbbbbbbbbbbbUddddddddddddddd
where:
aaaaaaaaaaaaaa
is the letter "G," which precedes any calling address,
G
bbbbbbbbbbbbbb
is the letter "U," which precedes any user data, and
U
ddddddddddd
Node N ame=nod exyz
Translation I D Trans lation Name
Called
User Data
Facilities
3110*U*
tempexamp1
L1234
X 123
P
1233751*
tempexamp2
P
P
P
[A],[C],[C],[A]
[B]
.)
0
.)
0
(for outgoing packets). (The default is
O
is up to 15 digits of called address,
is up to 15 digits of calling address,
is a user data field of up to 12 numeric characters.
at the X.25 Address Translation
[A]
from Main Menu
at the X.25 Address Translation
and
separators described
G
U
Frame Relay Module 4.0 User Guide, Rev 01
.)
I
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