Dialogic 1000Series, Руководство пользователя

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Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 49
Parameter Reference
3.1.3 IP Advanced Parameters (DMG2000)
The IP advanced parameters allow an advanced network topology to be configured using the LAN
interfaces. The administrator can configure which LAN interfaces provide access to the IP
management protocols. The administrator can also configure custom routing rules that replace or
supplement the functionality of the default network gateway address.
Management Interface
The management IP protocols are accessible on all LAN interfaces by default. These management
IP protocols include HTTP, HTTPS, SNMP, Syslog and Telnet. An administrator may choose to
limit access to the management protocols based on the LAN interface. This means that only certain
networks and subnets can access them. The management interface can be bound to LAN1 only,
LAN2 only or all LANs (both LAN1 and LAN2). For example, the management protocols may be
configured to be accessible only on LAN2. This means that LAN1 would not be a management
interface and the management protocols would not be accessible via LAN1. The protocols would
only be accessible by accessing the gateway at the LAN2 IP address.
The management interface group includes the parameter:
• IP Management Interface
3.1.3.1 IP Management Interface
Description: Sets which LAN interface is accessible for management protocols.
Allowed Values:
• LAN1 = Management functionality available on LAN1 interface only
• LAN2 = Management functionality available on LAN2 interface only
• ALL = Management functionality available on both LAN1 and LAN2 interfaces
Default Value = ALL
INI File Parameter Name = ipMgmt
Note: Unit requires a restart if this parameter value is changed.
3.1.3.2 Advanced IP Route Rules
A network device may only have one default network gateway address which receives transmitted
IP packets that are not on the local subnet or do not match a custom routing rule. However, a single
network gateway may not be sufficient or desirable in many network topologies. For example,
LAN1 and LAN2 may each require their own network gateway for access. Figure 7 illustrates one
such network topology.