Command Reference Guide

SROS Command Line Interface Reference Guide Frame Relay Sub-Interface Config Command Set

backup call-mode <role>

Use the backup call-mode command to combine user data with pattern data to ensure data does not mirror

standard DDS loop codes (use only on 64 kbps circuits without Frame Relay signaling). Use the no form of

this command to return to the default value.

Syntax Description

<role> Selects the role the router will take in backup of this sub-interface.

answer Answer and backup primary link on failure

answer-always Answer and backup regardless of primary link state

originate Originate backup call on primary link failure

originate-answer Originate or answer call on primary link failure

originate-answer-always Originate on failure answer and backup always

Default Values

<role> originate-answer

Command Modes

(config-fr 1.16)# Virtual Frame Relay Sub-Interface Configuration Mode

(config-ppp 1)# PPP Interface Configuration Mode

Functional Notes

The majority of the configuration for frame-relay backup is configured in the frame-relay interface’s .

However, the numbers dialed are configured in the primary interface. Full sample configurations follow:

Sample config for remote router (dialing out)

hostname "Remote7203dl"

enable password password

interface eth 0/1

ip address 192.168.1.254 255.255.255.0

no shutdown

interface modem 1/3

no shutdown

interface t1 1/1

coding b8zs

framing esf

clock source line