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43.1.3.4 Configuring TTDP settings
This section describes the TTDP settings needed to tie the configuration together.
First we specify which link aggregates to use in ETB direction 1 and 2. As de-
scribed in
section
points in the consist reference direction (dir1), and aggregate a2 (ports X11-X12)
in the opposite direction (dir2).
Example
example:/#> configure
example:/config/#> ttdp
Activating TTDP with default settings.
example:/config/ttdp/#> dir1 a1
example:/config/ttdp/#> dir2 a2
In our example we use one ECN (ECN #1) in the consist, with two ETBNs (#1 and
#2) for redundancy. The consist topology is declared as follows (every ETBN in
the consist needs to declare the whole consist topology):
Example
example:/config/ttdp/#> node 1 consist-net 1
example:/config/ttdp/#> node 2 consist-net 1
The ETBN also needs to define its own position/identity in the consist topology.
The example below is for ETBN #1 in the consist (for ETBN #2 you simply change
the value to "2"):
Example
example:/config/ttdp/#> local-id 1
Note
If you have more than one ETBN in your consist, you need to assign the local
ID in ascending order (1, 2, 3, . . . ), starting from the front of the consist.
© 2018 Westermo Teleindustri AB
43.1.3, this example assumed that aggregate a1 (ports X9-X10)
Westermo OS Management Guide
Version 4.24.1-0
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