ccna 1 cost

ccna 1 cost.is required to be configured for PPP to operate. Example 12-4 Basic PPP ConfigurationThe show command that can give PPP details is the show interfaces command, an example of which is given in Example 12-5 on R1. In this example, the output looks similar to that of HDLC from the beginning until the first shaded line. In addition, in the output, the shaded portion of a few lines262 Chapter 12, Point-to-Point WAN contain phrases indicating that PPP has indeed been configured ("EncapsulationPPP"), and the phrase "LCPOpen" indicates that LCP has successfully completed its work. In addition, the two CPs listed in the output, CDPCP and IPCP, have also been successfully enabled-all good indications that PPP is functioning properly. Example 12-5 Finding PPP, LCP, and NCP Status with showinterfaceRl# show interfacesserial 0/0/0 Serial0/0/0 is up, line protocol is up Hardware is WIC MBRD Serial Description: link to R2 Internet addressis 192.168. 2.1/24MTU 1500 bytes, BW 1544 Kbit/sec, DLY 20000 usee, reliability 255/255, txload 1/255, rxload 1/255XCP OpenEncapsulation PPP, Open: IPCP, CDPCP, loopback not set2. CHAP Configuration and VerificationThe simplest version of CHAP configuration requires only a few commands. This configuration uses the passphrase already set on each router. There is another option where the password can be configured on an external Authentication,AuthorizationandAccounting (AAA) server outside the router. The configuration steps are as follows.Configure the hostname of the router using the hostname name global configuration command