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This chapter describes the function and displays the syntax for commands for the Dialer Profiles implementation of dial-on-demand routing (DDR). For more information about defaults and usage guidelines, see the corresponding chapter of the Dial Solutions Command Reference.
To specify the fast idle timer value to use when placing a call to any telephone number associated with a specified class, use the dialer fast-idle map-class dialer configuration command. To reset the dialer fast-idle timer to the default, use the no form of this command.
dialer fast-idle seconds| seconds | Number of seconds to wait before placing a different call. |
To control access by configuring an interface to belong to a specific dialing group, use the dialer-group interface configuration command. To remove an interface from the specified dialer access group, use the no form of this command.
dialer-group group-number| group-number | Number of the dialer access group to which the specific interface belongs. This access group is defined with the dialer-list command. Acceptable values are nonzero, positive integers between 1 and 10. |
To specify the idle time before the calls in this map class are disconnected, use the dialer idle-timeout map-class dialer configuration command. To reset the idle timeout to the default, use the no form of this command.
dialer idle-timeout seconds| seconds | Idle time, in seconds, that must occur on an interface associated with a map class before calls are disconnected. Acceptable values are positive, nonzero integers. |
To specify the bit rate used on the B channel associated with a specified map class and to specify whether to set up semipermanent connections for this map class, use the dialer isdn map-class configuration command.
dialer isdn [speed speed] [spc]| speed speed | (Optional) Bit rate, in kilobytes per second (kbps), used on the ISDN B channel. Values are 56 and 64. Default is 64. |
| spc | (Optional) Specifies that an ISDN semipermanent connection is to be used for calls associated with this map class. |
To define a DDR dialer list to control dialing by protocol or by a combination of protocol and access list, use the dialer-list protocol global configuration command. To delete a dialer list, use the no form of this command.
dialer-list dialer-group protocol protocol-name {permit | deny | list access-list-number || dialer-group | Number of a dialer access group identified in any dialer-group interface configuration command. |
| protocol-name | One of the following protocol keywords: appletalk, bridge, clns, clns_es, clns_is, decnet, decnet_router-L1, decnet_router-L2, decnet_node, ip, ipx, vines, or xns. |
| permit | Permits access to an entire protocol. |
| deny | Denies access to an entire protocol. |
| list | Specifies that an access list will be used for defining a granularity finer than an entire protocol. |
| access-list-number | Access list numbers specified in any DECnet, Banyan VINES, IP, Novell IPX, or XNS standard or extended access lists, including Novell IPX extended service access point (SAP) access lists and bridging types. |
| access-group | Filter list name used in the clns filter-set and clns access-group commands. |
To specify, for a dialer profile, the maximum number of links to a remote destination that can be up at any one time, use the dialer max-link interface configuration command.
dialer max-link number| number | Maximum number of links, in the range 1 through 255. Default is 255 links. |
To specify, for a dialer interface, which dialing pool to use to connect to a specific destination subnetwork, use the dialer pool interface configuration command.
dialer pool number| number | Dialing pool number, in the range 1 through 255. |
To configure a physical interface to be a member of a Dialer Profiles dialing pool, use the dialer pool-member interface configuration command.
dialer pool-member number [priority priority] [min-link minimum] [max-link maximum]To specify, for a dialer interface, the authentication name of the remote router on the destination subnetwork, use the dialer remote-name interface configuration command.
dialer remote-name username| username | Case-sensitive character string identifying the remote device; maximum length is 255 characters. |
To specify the string (telephone number) to be used when placing a call from an interface, use the dialer string interface configuration command. To delete the telephone number specified for the interface, use the no form of this command.
dialer string dial-string [class class-name]| dial-string | Telephone number to be sent to a DCE device. |
| class class-name | (Optional) Dialer map class associated with this telephone number. |
To specify the length of time to wait for a carrier when dialing out to the dial string associated with a specified map class, use the dialer wait-for-carrier-time map-class dialer configuration command. To reset the carrier wait time value to the default, use the no form of this command.
dialer wait-for-carrier-time seconds| seconds | Number of seconds that the interface waits for the carrier to come up when a call is placed. Acceptable values are positive, nonzero integers. The default is 30 seconds. |
To define a dialer rotary group, use the interface dialer global configuration command.
interface dialer number| number | Number of the dialer rotary group. It can be number in the range 0 through 255. |
To define a class of shared configuration parameters associated with the dialer map command, use the map-class dialer global configuration command.
map-class dialer classname| classname | Unique class identifier. |
To display general diagnostic information for interfaces configured for DDR, use the show dialer EXEC command.
show dialer [interface type number]| interface | (Optional) Displays information for the interface specified by the arguments type and number. |
| type | (Optional) Interface type. |
| number | (Optional) Interface number. |
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