User manual

8 Frame relay configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
8-14 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
interface interface-type interface-number.subnumber
The FR sub-interface view appears.
Step 3 Run:
fr dlci dlci
The command configures the DLCI of the interface.
For an FR sub-interface, you must configure the DLCI. In addition, DLCIs on both ends
must be consistent.
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8.2.5 Checking the configuration
Run the following commands to check the previous configuration.
Action Command
Check the status of the FR protocol
and information about the interface.
display fr interface interface-type
interface-number[.subnumber ]
Check the mapping between the
protocol address and the FR address.
display fr map-info [ interface interface-type
interface-number[.subnumber ] ]
Run the display fr interface command. When the status of the FR protocol and information
about the interface appears the configuration succeeds.
<Nortel> display fr interface
Serial6/0/0, DCE, physical up, protocol up
Serial6/0/0.2, multi-point, protocol up
Serial6/0/0.3, point-to-point, protocol up
Run the display fr map-info command. When the mapping between the protocol address and
the FR address appears the configuration succeeds.
<Nortel> display fr map-info
Map Statistics for interface Serial2/0/5 (DTE)
DLCI = 20, IP 22.4.5.2, Serial2/0/5
create time = 2006/12/28 15:15:44, status = ACTIVE
encapsulation = ietf, vlink = 131073, broadcast
8.3 Configuring frame relay static address mapping
8.3.1 Establishing the configuration task
Applicable environment
When the network topology is stable and does not change over a long time, you can configure
FR static address mapping.