Specifications
SPMA and the TRMM-2/-4
Introduction TRMM -2/ -4
1-4 Management Module Guide
Figure 1-2. Example of a TRMM-4 and Port-Switching MIM Configuration
The TRMM-2/-4 Management Module and SPECTRUM allow you to manage
the four FNB rings on each port-switching MIM. Port reassignments are
executed internally by the port-switching MIM. This operation is described in
Chapter 2, Device View.
The TRMM-2/-4 Management Module supports four types of models to
represent the physical TRMM-2/-4, its major and minor applications, and its
interfaces. The following sections provide a description of these models and
how they are related.
SPMA and the TRMM-2/-4
SPECTRUM also provides SPMA (SPECTRUM Portable Management
Application) functionality for the TRMM-2/-4. To open the SPMA Application
view from any SPECTRUM view, do the following:
1. Select Icon Subviews from the View Menu or click the middle or right
mouse button.
TRMM-
SN
RESET
C
O
M
2
TOKEN RING
C
O
M
1
LWRP
NSRT
16Mb
XMT
RCV
CPU
NSRT
16Mb
XMT
RCV
TRXMIM-22
SWITCHING UTP
TOKEN RING
1
X
2
X
3
X
7
X
8
X
9
X
10
X
11
X
12
X
4
X
5
X
6
X
PORTS
inuse
RING1
RING2
RING3
RING4
AUX1
AUX2
BYP
EPR
MNT
1
2
3
4
5
6
7
8
9
10
11
12
FNB 1
FNB 2
FNB 3
FNB 4
inuse
inuse
inuse
inuse
inuse
The TRMM-4 may be used to monitor and
manage network activity on four token rings without the need of a station port.