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Chapter 4. Applications
61200275L1-1 TSU IQ+ User Manual 4-7
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Set the W
RITE
C
OMMUNITY
name to match the NMS settings.
Trap Manager DLCI
Identify the virtual circuit used for all traps generated by the
TSU IQ+. This selection is found under C
ONFIGURATION
>S
YSTEM
>
T
RAP
M
GR
O
PTIONS
.
Trap Manager IP Address
Enter the IP address of the SNMP manager to which the TSU IQ+
sends traps. This selection is found under C
ONFIGURATION
>
S
YSTEM
>T
RAP
M
GR
O
PTIONS
.
Trap Manager Port
Enter the TSU IQ+ port used to transmit traps to the SNMP
manager. This selection is found under C
ONFIGURATION
>S
YSTEM
>
T
RAP
M
GR
O
PTIONS
.
Shared PVC Management
Shared PVC management refers to a PVC that is used for normal
data traffic between locations. The TSU IQ+ monitors this PVC for
packetsthatcontainitsIPaddress(seeFigure4-4onpage4-8).
When the TSU IQ+ detects a packet containing a destination IP
address that matches the TSU IQ+ IP address, the unit intercepts
the packet and processes its TCP/IP information. To support this
type of management, all traffic on the selected PVC must be RFC
1490 encapsulated, noncompressed IP traffic.
Shared PVC management is used to manage remote TSU IQ+s
without being dependent on services from the remote router. This
usually requires a static route at the host location.
By setting local PVC management and shared PVC management on the
remote TSU IQ+, its IP address can be found through Inverse ARP.
Since the unit is set up for shared PVC management, all management
traffic will be intercepted prior to reaching the remote router.