Wan Dlci; Management Ip Addressing; Figure 2-10 Tunneled Management - Paradyne NP 64 Plus User Manual

2 Description

WAN DLCI

Management
IP Addressing
Custom er Data
Center
Customer
LAN
Router Fram eSaver
NP 1xx
G roup
M gm t
PVC
NCC Telnet
NCC
W ork Station
LAN
SNM P Alarm
Term inal Server
Server
Netw ork Control Center
2-10
The in-band Frame Relay Management Channel WAN address is defined by the DLCI
(Data Link Connection Identifier). The WAN DLCI can be configured for a Dedicated
PVC, or as a Tunneled channel within a Payload PVC. During initial installation the
unit can be configured to automatically learn the WAN DLCI, or it can be set via the
unit's rear panel DLCI DIP Switch, Local Console Port or Dial-In Console Port. There-
after the DLCI can also be changed via in-band management access.
FrameSaver NP 64+ has special features for Network Service Providers (NSPs) who
require management access to the FSU be isolated from the payload data. This isolated
access is provided either by FrameSaver NP 64+'s dedicated network-facing manage-
ment PVC as shown in Figure 2-1, or by the Tunneled management channel on a net-
work-facing Payload PVC as shown in Figure 2-10.
Cust.
PVCs
IP O ver
Fram e Relay
Fram e
Backbone

Figure 2-10 Tunneled Management

Tunnel management is accomplished by a FrameSaver NP HUB (FrameSaver NP 1xx
class unit) located at a site which supports up to 48 PVCs connected to FrameSaver NP
units located at remote (spoke) sites. The HUB unit performs the routing and encapsu-
lation function for management channel messages going to and from the remote units.
The HUB is connected to the network management systems by a separate dedicated
group management PVC.
FrameSaver NP 64+ User's Manual - Installation Guide
POP
Fram eSaver NP 64+/1xx
Customer &
M gm t PVCs
Fram e Sw itch
End User Prem ise
Serial Port
(Cust. PVC)
FrameSaver NP 64+
Console Port
Router
Dial Line
980-001-0221C
March 2001