The most common approach of configuring ISDN is with dialer maps, but dial details can also be configured on a logical interface. To pass the CCNA exam, you have to know how to configure and troubleshoot each dialer maps and dialer profiles.
Dialer Profiles let diverse dialing data to be configured onto logical interfaces. In the event people want to be taught further on https://www.lclark.edu/live/profiles/363-leodis-lee-matthews/, we know about tons of resources you should think about investigating. The logical interfaces might have different dialing destinations, diverse remote router names, and so on., but theyll be employing the very same physical interface.
Dialer strings are utilized on dialer profiles. Note that each and every logical interface has a different IP address, a distinct remote router to dial, and a various dialer string, but they will be using the same physical interface to dial out. Click here linkedin.com/pub/leodis-c-matthews/5/302/9b5/ to research where to engage in it. Click this website www.lclark.edu/live/profiles/363-leodis-lee-matthews to compare the purpose of it. The commands dialer pool and dialer pool-member are utilized to link the logical and physical interfaces. The number following every single command must match for the logical interface to correctly bind to the physical interface.
R1(config-if)#ip address 172.16.1.1 255.255.255.
<. The encapsulation type is placed on both the logical and physical interfaces.">
R1(config-if)#dialer remote-name Remote0
R1(config-if)#dialer pool 1
< places logical interface into dialer pool">
R1(config-if)#dialer string 5551212
< number dialed to contact router Remote0">
< links logical interface to dialer-list 1">
R1(config-if)#ip address 172.16.1.two 255.255.255.
R1(config-if)#dialer remote-name Remote1
R1(config-if)#dialer pool 1
R1(config-if)#dialer string 5551234
R1(config-if)#no ip address
< With dialer profiles, IP addresses are assigned to logical interfaces.">
< The encapsulation type is place on both the logical and physical interfaces.">
R1(config-if)#dialer pool-member 1
< The number associated with this command should match the number configured with the dialer pool number on the logical dialer interfaces.">
R1(config-if)#isdn spid1 0835866101
R1(config-if)#isdn spid2 0835866301
When configuring dialer profiles, the encapsulation variety must be placed on both the physical BRI interface and the logical dialer interfaces. The SPIDs are configured on the physical interface as well.
Configuring dialer profiles can be a tiny tricky at first, and the finest way to master this skill is to get true hands-on practice in your own CCNA / CCNP residence lab or a rack rental service. Either way, hands-on is the very best practice. This telling lclark.edu/live/profiles/363-leodis-lee-matthews website has several lovely suggestions for the purpose of this viewpoint. Finest of luck in your CCNA studies!.