Reasons Why An Isdn Bri Interface Configuration May Be Read-Only - Cisco OL-4015-08 User Manual

Chapter 30 More About....
Reasons Why an ISDN BRI Interface Configuration
May Be Read-Only
OL-4015-08
A previously configured ISDN BRI interface will be read-only and will not be
configurable in the following cases:
An IP address is assigned to the ISDN BRI interface.
•
Encapsulation other than ppp is configured on the ISDN BRI interface.
•
The dialer-group or dialer string command is configured on the ISDN BRI
•
interface.
dialer pool-member <x> is configured on the ISDN BRI interface, but the
•
corresponding dialer interface <x> is not present.
Multiple dialer pool-members are configured on the ISDN BRI interface.
•
The dialer map command is configured on the ISDN BRI interface.
•
Encapsulation other than ppp is configured on the dialer interface.
•
Either dialer-group or dialer-pool is not configured on the dialer interface.
•
• dialer-group <x> is configured on the dialer interface, but the corresponding
dialer -list <x> protocol command is not configured.
dialer idle-timeout <num> with optional keyword (either/inbound) is
•
configured on the dialer interface.
dialer string command with optional keyword class is configured on the
•
dialer interface.
If using the ISDN BRI connection as a backup connection, once the backup
•
configuration is through SDM, if any of the conditions below occur, the
backup connection will be shown as read only:
The default route through the primary interface is removed
–
The backup interface default route is not configured
–
ip local policy is removed
–
track /rtr or both is not configured
–
route-map is removed
–
Access-list is removed or access-list is modified (for example, tracking
–
ip address is modified)
Cisco Router and Security Device Manager Version 2.2 User's Guide

Reasons Why an ISDN BRI Interface Configuration May Be Read-Only

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