CCIE实验室考试指南(7)

文章作者 100test 发表时间 2007:04:06 21:45:49
来源 100Test.Com百考试题网

Lab 07-ISDN LAB
Configure ISDN on Routers 800 and Router_B with bi-directional
calling
Use CHAP authentication
Allow all IP traffic that is non-broadcast

此主题相关图片如下：

Router 800
800#sh run
Building configuration...
Current configuration:
!
version 12.0
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname 800
!
username Router_B password 0 ccieprep
username 800 password 0 ccieprep
!
ip subnet-zero
!
isdn switch-type basic-ni
!
interface Ethernet0
no ip address
no ip directed-broadcast
shutdown
!
interface BRI0
ip address 10.0.0.1 255.255.255.0
no ip directed-broadcast
encapsulation ppp
dialer map ip 10.0.0.2 name Router_B 8358661
dialer-group 1
isdn spid1 0835866201
isdn spid2 0835866401
ppp authentication chap
hold-queue 75 in
!
router rip
network 10.0.0.0
!
ip classless
!
dialer-list 1 protocol ip permit
!
line con 0
transport input none
stopbits 1
line vty 0 4
!
end
Verification of Configuration:
800#ping 10.0.0.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.0.2, timeout is 2 seconds:
21:34:25: %LINK-3-UPDOWN: Interface BRI0:1, changed state to up.!!!!
Success rate is 80 percent (4/5), round-trip min/avg/max = 32/40/56 ms
800#
21:34:25: BR0:1 PPP: Treating connection as a callout
21:34:26: BR0:1 PPP: Phase is AUTHENTICATING, by both
21:34:26: BR0:1 CHAP: O CHALLENGE id 31 len 24 from "800"
21:34:26: BR0:1 CHAP: I CHALLENGE id 31 len 29 from "Router_B"
21:34:26: BR0:1 CHAP: O RESPONSE id 31 len 24 from "800"
21:34:26: BR0:1 CHAP: I SUCCESS id 31 len 4
21:34:26: BR0:1 CHAP: I RESPONSE id 31 len 29 from "Router_B"
21:34:26: BR0:1 CHAP: O SUCCESS id 31 len 4
21:34:27: %LINEPROTO-5-UPDOWN: Line protocol on Interface BRI0:1, changed state