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Cisco IOS in a Nutshell, 2nd Edition by James Boney

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Name

isdn disconnect interface — command

Synopsis

isdn disconnect interface interface channel

Configures

Disconnects an ISDN call

Default

None

Description

This command disconnects an ISDN call on the given interface without bringing down the interface. The channel may be b1 for the first B channel, b2 for the second, or all for both B channels.

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