Pertemuan 25
Configuring Frame Relay
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Discussion Topics
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Configuring basic Frame Relay
Configuring a static Frame Relay map
Reachability issues with routing updates in NBMA
Frame Relay subinterfaces
Configuring Frame Relay subinterfaces
Verifying the Frame Relay configuration
Troubleshooting the Frame Relay configuration
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Configuring Basic Frame
Relay
Configuring a Static Frame
Relay Map
Reachability Issues with
Routing Updates in NBMA
Reachability Issues with
Routing Updates in NBMA
By default, a Frame Relay network provides nonbroadcast multiaccess
(NBMA) connectivity between remote sites. An NBMA environment is treated
like other multiaccess media environments, where all the routers are on the
same subnet.
Frame Relay Subinterfaces
Configuring Point-to-Point
Subinterfaces
Verifying Frame Relay
• The show interfaces command
displays information regarding the
encapsulation and Layer 1 and Layer 2
status. It also displays information about
the following:
– The LMI type
– The LMI DLCI
– The Frame Relay data terminal
equipment/data circuit-terminating equipment
(DTE/DCE) type
The show interface Command
LMI Status
LMI DLCI
LMI Type
The show frame-relay lmi
Command
The show frame-relay pvc
Command
The show frame-relay map
Command
Troubleshooting Frame Relay
The debug frame-relay lmi
Command
PVC Status
0x2 – Active
0x0 – Inactive
0x4 – Deleted