Cabletron Systems 1800 Switch User Manual


 
FRM Configuring Frame Relay 7- 13
Figure 7-7 Frame Relay DLCI Configuration Screen 2
If you configure a
Backup Group Number
,
Enable Backup Protocol
will be
replaced by several parameters (listed in Table 7-4 on page 7-15) that
determine backup operation.
If you change
Enable Backup Protocol
to
Y
, the
Backup Group Number
entry
will disappear.
Viewing Learned DLCIs (Figure 7-4, Item E)
If the port is a logical DTE, a list of all DLCIs (extracted from LMI/AnnexD frames)
can be displayed by pressing
[E]
at Figure 7-4. Each displayed DLCI will be followed
by three columns:—
A
,
N
, and
C
—with the following possible values:
A
:
a
= active,
i
= inactive.
N
:
n
= new,
o
= old. (A newly learned DLCI will become "old" after the first
Full Status Inquiry.
C
:
c
= configured via the DLCI configuration screen.
l
= learned through some other means (e.g., through link management
information).
Node Name=node_xyz
Frame Relay DLCI Configuration (screen 2 of 2)
*RLP 0
*Port 7
*DLCI 16
A Backu p Gr oup Nu mber 0
B Enable Backup Protocol N
Option: