ADTRAN 1200212L1, Руководство пользователя

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Chapter 4. Applications
61200212L1-1 DSU IQ User Manual 4-5
Trap Manager IP Address
Enter the IP address of the SNMP manager to which the DSU IQ
sends traps. This selection is found under Trap
M
GR
O
PTIONS
in the
S
YSTEM
portion of the C
ONFIGURATION
menu.
Trap Manager Port
Enter the DSU IQ port used to transmit traps to the SNMP
manager. This selection is found under
T
RAP
M
GR
O
PTIONS
in the
S
YSTEM
portion of the C
ONFIGURATION
menu.
In-Band Management
The ADTRAN DSU IQ supports three modes of in-band
management using the frame relay structure of PVCs. These modes
are local (see Figure 4-3 on page 4-6), shared (see Figure 4-4 on page
4-8), and dedicated PVC management (see Figure 4-5 on page 4-10).
All three types support complete SNMP management as well as
Telnet capabilities.
Local PVC Management
Local PVC management refers to a PVC created between the DSU
IQ and the frame relay router on the DTE interface of the DSU IQ.
This type of management is ideal when local management is
needed but an ethernet connection is not available. To support this
type of management it is required that all traffic on the selected
PVC be RFC 1490 encapsulated, noncompressed IP traffic.
The local PVC is sent out of the WAN serial port of the router as
normal WAN traffic and is terminated in the DSU IQ. Since the
DSU IQ responds to Inverse ARP, it is not necessary to set up a
static route in the router. The router will discover the IP address
automatically; however, it will be necessary to set up a local PVC
between the router and the DSU IQ. Accomplish this by setting a
value (between 16 and 1007) for the DTE management DLCI on the
DSU IQ to a value not used by the frame relay network.
All PVC-based in-band management traffic must be noncompressed IP
and use RFC 1490 encapsulation.