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2-33360-A2-GB20-20 December 1996
SNMP Connection Examples
The E1 NTU can be connected to an SNMP
management system in a number of ways. Some examples
include:
• Directly connecting the COM port to the SNMP
manager (Figure 2-4).
• Connecting the COM port to a network device (e.g.,
a router) for SNMP management (Figure 2-5).
• Connecting the COM port or the AUX port to an
external LAN Adapter for Ethernet SNMP
connectivity (Figure 2-6).
• Daisy chaining the COM port of one device to the
AUX port of the other to provide SNMP
connectivity (Figure 2-7).
• Remotely managing the E1 NTU through the
Facility Data Link (FDL) or the synchronous data
port’s Embedded Data Link (EDL) (Figure 2-8).
NOTE
EDL is only available on 2-port
and 4-port E1 NTUs.
NETWORK
LAN
ROUTER
ETHERNET
SNMP
SNMP
PPP/SLIP
496-14738-01
NTU
HDSL
AAC
LTU
Figure 2-4. Direct Connection to an SNMP Manager
NETWORK
LAN
ROUTER
ETHERNET
SNMP
SNMP
PPP/SLIP
496-14739-01
NTU
HDSL
AAC
LTU
Figure 2-5. Connection through a Router to SNMP