Cabletron Systems MMAC-Plus 9F116-01, User Manual, Page: 129 / 420

Configuring X.25 7-11
Configuring a Network Trunk
A network trunk is a link between FRX/FRM nodes, over X.25. Other ports in the
node can be assigned to a "trunk group," which will cause those ports to be disabled
if the network trunk is not operational (and enabled when the trunk becomes opera-
tional). One network trunk in a node can be assigned to another network trunk's group;
however, disabling/enabling a network trunk will not affect another network trunk in
that trunk's group.
Figure 7-3 X.25 Port Trunk Parameters
LP 1–7 have no significance on an FRX4000 or FRM display.
If Network Trunk is N , the rest of the above screen has no relevance.
You can add or delete one or more ports as described in menu entries B–E in Figure
7-3. To add or delete a range of sequentially numbered ports (e.g., LP 1, port 3 through
LP 2, port 2) of the same port type, press
[D] or [E] and enter (when prompted) the port
type, first LP and port, and last LP and port. The screen will be re-displayed, with the
Y/N status changed for each affected port.
Adding or deleting a range has no affect on any port types within that range
other than the type specified.
To add or delete a single port, multiple ports that are not in sequence, or multiple ports
of different types, press
[B] or [C] and enter an LP and port number. The screen will be
re-displayed, with the Y/N status changed for the port. Repeat this process for each port
you want to add or delete.
Nod e Name=n odexyz
X .25 Port Parameters (screen 5 of 6)
* RLP: 0
Port: 5 Link State: Linku p
* I/O: V.35
Datab ase
A Network Trun k Y
B Add to Tru nk Group
C Delete from Trun k Group
D Add a Range to Trunk Grou p
E Delete a Range from Tru nk Group
Ports A ssociated w ith Network Trunk
0 1 2 3 4 5 6 7
LP 0 N N N N N N N N
LP 1 N N N N N N N N
LP 2 N N N N N N N N
LP 3 N N N Y Y Y N N
LP 4 N N N N N N N N
LP 5 N N N N N N N N
LP 6 N N N N N N N N
LP 7 N N N N N N N N
Option: