Configuring Frame Relay Address Mapping; Configuring Frame Relay Local Virtual Circuit - 3Com MSR 50 Series Configuration Manual

Configuring Frame Relay
Address Mapping
Configuring Frame Relay
Local Virtual Circuit
To do...
Configure frame relay LMI
protocol type
Configure user side N391
Configure user side N392
Configure user side N393
Configure user side T391
This section covers these topics:
"Overview" on page 235
■
"Configuration procedure" on page 239
■
Overview
Frame relay address mapping can be configured statically or set up dynamically.
Static configuration means the manual setup of the mapping relation between
■
the peer IP address and local DLCI, and is usually applied when there are few
peer hosts or there is a default route.
Dynamic setup means the dynamic setup of mapping relation between peer IP
■
address and local DLCI by InARP. Dynamic setup is applied when the peer
device also supports InARP and network is complex.
Configuration procedure
Follow these steps to configure frame relay address mapping:
To do...
Enter system view
Enter interface view
Add a static address map
entry
Enable InARP to set up
dynamically address mapping
This section covers these topics:
"Overview" on page 235
■
Configuring DTE Side Frame Relay
Use the command...
fr lmi type { ansi |
nonstandard | q933a |
bi-direction }
fr lmi n391dte n391-value
fr lmi n392dte n392-value
fr lmi n393dte n393-value
timer hold seconds
Use the command...
system-view
interface interface-type
interface-number
fr map ip { ip-address
[ ip-mask ] | default }
dlci-number [ broadcast |
[ nonstandard | ietf ] |
compression { frf9 | iphc } ]
*
fr inarp [ ip [ dlci-number ] ]
239
Remarks
Optional
The default frame relay LMI
protocol type is q933a.
The support of the
bi-direction keyword varies
with device model.
Optional
6 by default.
Optional
3 by default.
Optional
4 by default.
Optional
10 seconds by default.
Remarks
-
Required
Optional
The system has no static
address map entries by
default.
Optional
By default, InARP is enabled.