Carrier Access Access Navigator user manual Management Architecture, IP DS0 Management

Access Navigator / GR-303 + Data Host

Management Architecture

Management Architecture

Access Navigators provide management access via Ethernet SNMP, Telnet CLI, and RS-232 CLI. Valet™ and NetworkValet™ EMS software provides a graphical user interface (GUI) for SNMP management. Flow-through provisioning of the remote Access Bank II and testing control over T1 connections reduce truck rolls and monitors voice and data service availability at customer locations.

IP DS0 Management

The Access Navigator can use IP management commands and dedicated DS0s to manage up to 24 remote Adit 600 terminals. IP DS0 management uses a colocated Adit 600 terminal with an IP Router card to redirect IP messages between the Access Navigator’s IP port and the 24 DS0s on a groom DS1. The Access Navigator then cross-connects the groom DS0s to a dedicated drop DS0 going to each remote Adit 600. Customers wishing to conserve IP addresses can use an Ethernet hub or router providing port addresses translation (NAT) to isolate the IP DS0 management network.

Network	On-Net				Customer
Operations	Location				Premises
Center	Ethernet	Adit 600			Adit 600
	Hub	(colocated)			(remote)
			DS1 25	DS1 1
		Adit 600	DS0 1	DS0 24	Adit 600
		IP		IPDS0 = X.X.X.1
IP = X.X.X.1		Router			￿
					￿
					￿
Management	Access		Groom		Up to 24
Console					Remote Adits
	Navigator		DS1		Adit 600
			Drop DS1s	DS1 24	(remote)
	ACCESS		￿
	NAVIGATOR			DS0 24
			￿
			￿
					Adit 600
	Static DS0 Management
	Connnections between
	Groom and Drop DS1s			IPDS0 = X.X.X.24

Figure 3-5. Access Navigator IP DS0 Management Architecture

Access Navigator - Release 1.8 August 2003 3-7