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This chapter describes the function and displays the syntax for asynchronous callback commands. For more information about defaults and usage guidelines, see the corresponding chapter of the Dial Solutions Command Reference.
To enable an ARA client to request a callback, use the arap callback global configuration command. Use the no form of this command to disable callback requests.
arap callbackTo force the Cisco IOS software to wait before initiating a callback to a requesting client, use the callback forced-wait global configuration command. Use the no form of this command to disable the forced waiting period.
callback forced-waitTo enable a PPP client to dial into an asynchronous interface and request a callback, use the ppp callback interface configuration command. Use the no form of this command to disable callback acceptance.
ppp callback {accept | initiate}
accept | Accept callback requests from RFC1570-compliant PPP clients on the interface. |
initiate | Initiate a callback to non-RFC1570-compliant PPP clients dialing in to an asynchronous interface. |
To specify that a chat script start on a line any time an AppleTalk Remote Access (ARA) client requests a callback, use the script arap-callback line configuration command. Use the no form of this command to disable this feature.
script arap-callback regexp
regexp | Regular expression that specifies the set of modem scripts that might be executed. The first script name that matches the argument regexp is used. |
To specify that a chat script start on a line any time a client requests a callback, use the script callback line configuration command. Use the no form of this command to disable this feature.
script callback regexp
regexp | Regular expression that specifies the set of modem scripts that might be executed. The first script name that matches the argument regexp is used. |
To enable the Cisco IOS software to call back clients who request a callback from the EXEC level, use the service exec-callback global configuration command.
service exec-callback
Posted: Mon Feb 8 13:34:38 PST 1999
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