发布时间:2021-11-28 来源:win7旗舰版 浏览量:
网络技术是从1990年代中期发展起来的新技术,它把互联网上分散的资源融为有机整体,实现资源的全面共享和有机协作,使人们能够透明地使用资源的整体能力并按需获取信息。资源包括高性能计算机、存储资源、数据资源、信息资源、知识资源、专家资源、大型数据库、网络、传感器等。 当前的互联网只限于信息共享,网络则被认为是互联网发展的第三阶段。 两条ISDN备份DDN配置:Building configuration... Current configuration : 1707 bytes ! version 12.2 service timestamps debug uptime service timestamps log uptime no service password-encryption ! hostname XXXX ! enable password XXX ! username XXXX password 0 XXX ip subnet-zero ! ! ! isdn switch-type basic-net3 ! ! ! interface BRI2/0 no ip address encapsulation ppp dialer pool-member 1 isdn switch-type basic-net3 isdn T310 4000 ppp authentication chap ppp multilink ! interface BRI2/1 no ip address encapsulation ppp dialer pool-member 1 isdn switch-type basic-net3 isdn T310 4000 ppp authentication chap ppp multilink ! interface BRI2/2 no ip address encapsulation hdlc shutdown isdn switch-type basic-net3 ! interface BRI2/3 no ip address encapsulation hdlc shutdown isdn switch-type basic-net3 ! interface FastEthernet3/0 ip address 10.11.2.254 255.255.255.0 secondary ip address 10.11.1.254 255.255.255.0 duplex auto speed auto ! interface Serial3/0 ip address 10.251.2.9 255.255.255.252 encapsulation ppp ! interface FastEthernet3/1 ip address 10.102.1.254 255.255.255.0 duplex auto speed auto ! interface Dialer1 ip address 10.252.2.9 255.255.255.252 encapsulation ppp dialer pool 1 dialer remote-name benburouter dialer idle-timeout 60 dialer string XXXXXXX dialer string XXXXXXX dialer load-threshold 1 either dialer-group 1 ppp authentication chap ppp multilink ! ip classless ip route 10.12.1.0 255.255.255.0 10.251.2.10 ip route 10.12.1.0 255.255.255.0 10.252.2.10 100 ip route 10.202.1.0 255.255.255.0 10.251.2.10 ip route 10.202.1.0 255.255.255.0 10.252.2.10 100 ip http server ! access-list 1 permit any dialer-list 1 protocol ip list 1 ! line con 0 line aux 0 line vty 0 4 password login ! end 网络的神奇作用吸引着越来越多的用户加入其中,正因如此,网络的承受能力也面临着越来越严峻的考验―从硬件上、软件上、所用标准上......,各项技术都需要适时应势,对应发展,这正是网络迅速走向进步的催化剂。 |