Chapter 4: Planning for HSIM-W6 ISDN Configuration48 HSIM-W6 User’s GuideNames and Passwords ExampleIn the sample configuration provided in Table 11, a small office FP2 communicates with a centralsite FP3 and an Internet Service Provider ISP. As indicated in this example, router FP2 has asystem password “FP2passwd”. This password is used when FP2 dials out to site FP3 forauthentication by that site, and at any time when FP3 challenges FP2. FP3 has a system password“FP3passwd” which is, likewise, used when FP3 dials out to site FP2 for authentication by FP2,and at any time FP2 challenges FP3. The ISP site has a system password “ISPpasswd” used for thesame purpose.Each router includes the remote router password in the definition of any remote site to which itcommunicates. The router will use the remote password to authenticate the remote site when theremote router dials in or is challenged by the local site. For example, FP2 has remote router entriesfor FP3 and ISP, and defined in each entry are the respective remote router password.The following table shows the names and passwords for each router that must be defined forauthentication to be performed correctly. (This assumes that all three systems use some form ofauthentication protocol.)Table 11 Router Names and PasswordsSystem Name: ISP RouterSystem Password ISPpasswdRemote Router DatabaseRemote Router FP2Remote’s Password FP2passwdSystem Name: FP3 RouterSystem Password FP3passwdRemote Router DatabaseRemote Router FP2Remote’s Password FP2passwdSystem Name: FP2 RouterSystem Password FP2passwdRemote Router DatabaseRemote Router FP3Remote’s Password FP3passwdRemote Router ISPRemote’s Password ISPpasswd