Dual trunk e1 router – Black Box LRU4240 User Manual
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Dual Trunk E1 Router
Dual Trunk E1 Router User’s Guide
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Table D-2 Menu-0A - Interface configuration
$IA
Static Frame Relay Map
config
Configure manually DLCI to IP address mappings. See
“Configuring Frame
Relay DLCIs” on page 33
$IB
Display active Frame Relay
Map Table
View current DLCI to IP address mappings. If inverse ARP is enabled on an
interface, DLCI to IP address mappings is automatically learnt.
Manually configured mappings are also displayed on this menu.
$JA
NAP/NAPT configuration -
Global Map table
Configure global IP addresses and mapping to network interfaces. See
“Configuring NAT” on page 54
$JB
NAP/NAPT configuration -
Static table
Assign manually global IP addresses to local hosts. See
“Configuring NAT”
on page 54
$JC
NAP/NAPT configuration -
Local address table
Configure local networks requiring NAT.
“NAT Configuration menus” on
page 54
$JE
NAT Configuration
Enable or disable unit NAT configuration.
Enable/Disable NAT, overloading (NAPT) per network interface.
$JF
NAT Dynamic entries
Displays current global IP addresses allocated through NAT.
$K
DHCP configuration
Enable/Disable DHCP relay and configure DHCP relay server IP address
Parameter
Parameter—Options ; Definition
UNIT
In-band monitoring
Enables or disables in-band monitoring.
Traffic Type
Set WAN protocol to PPP or Frame Relay.
The selected WAN protocol applies to all WAN interfaces. In PPP mode all the TUI
menus will be configured for PPP operations. In Frame Relay mode all the TUI menus
will be configured for Frame Relay or Multilink Frame Relay operations.
Multilink Protocol
• Select Yes to enable multilink PPP (MLPPP) or multilink Frame Relay (MFR)
according to the selected traffic type set above. Both T1/E1 links will be bonded as a
single virtual connection and will be identified as bundle0.
• Select No to enable independent E1 links. The two E1 links will be identified as
NET1 and NET2.
COMM
IP Address
Set the COMM port IP Address in standard IP form (nnn.nnn.nnn.nnn).
Len
Set the IP mask
Table D-1 Router Menus (5 of 5)
Menu
Number Name
Description
Page