20-35
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter20 Configuring Frame Relay to ATM Interworking Port Adapter Interfaces
Configuring Frame Relay to ATM Virtual Connections
After you complete the soft VC configuration, proceed to Display Frame Relay Interworking Soft PVCs,
page 20-39 and verify the connection.
Configuring Frame Relay to ATM Network Interworking Soft PVCs
This section describes how to configure a Frame Relay to ATM network interworking soft permanent
virtual channel (soft PVC). Figure 20-8 shows a Frame Relay to ATM network interworking soft PVC
between Switch A and SwitchB.
Figure20-8 Frame Relay to ATM Network Interworking Soft PVC Example
To configure a Frame Relay to ATM network interworking soft PVC, perform the following steps,
beginning in EXEC mode:
The previous configuration steps are illustrated in the following section.
User C
s0/1/0:5
DLCI = 43
a0/0/1
VPI/VCI = 50/255
Switch A Switch B User D
15058
ATM
network
ATMFrame Relay
service
Command Purpose
Step1 Switch# show interfaces Determines source and destination interfaces.
Step2 Switch# show vc interface serial
card/subcard/port:cgn [dlci]
Determines the DLCI available for Step 7.
Step3 Switch# show atm addresses Determines soft PVC destination address.
Step4 Switch# configure terminal
Switch(config)#
From the source (active) side, at the privileged
EXEC prompt, enter configuration mode from the
terminal.
Step5 Switch(config)# interface serial
card/subcard/port:cgn
Switch(config-if)#
Selects the source Frame Relay port and channel
group number.
Step6 Switch(config-if)# frame-relay soft-vc
[accept-overflow {enable | disable | inherit}]1
dlci_a dest-address address dlci vc vpi vci [upc
{pass | tag-drop}] [rx-cttr index] [tx-cttr index]
[retry-interval [first first-retry-interval]
[maximum max-retry-interval]] [network
[clp-bit {0 | 1 | map-de}] de-bit {map-de |
map-clp-or-de}]] [explicit-path precedence
{name path-name | identifier path-id} [upto
partial-entry-index]] [only-explicit]
[hold-priority priority]
1. The overflow queuing option is described in the section, Configuring Overflow Queuing, page 20-43.
Configures a network interworking soft PVC
terminating on an ATM interface.