Part 5: Dial-on-Demand Routing Configuration Preparing to Configure DDR Configuring Legacy DDR ...

 利用拨号配置文件,通过同一个ISDN口进行针对不同目标启用不同的拨号属性(不同的IP,不同的速率,不同的验证方式,不同的其他计时器参数等) ConfigurationsThis document uses these configurations. R3: Central Site (Cisco 2503) R1: Remote Site (Cisco 2503) R2 : Telecommuter (Cisco 2...

Point-to-Point ProtocolIntroductionThe Point-to-Point Protocol (PPP) originally emerged as an encapsulation protocol for transporting IP traffic over point-to-point links. PPP also established a standard for the assignment and management of IP addres...

Part 1: Authentication, Authorization, and Accounting (AAA) Cisco IOS Security Configuration?Guide, Release?12.2 AAA Overview ...

这个东东就是可以支持语音/WAN连接/E1线路-(isdn-pri)?E1/ISDN-PRI Cisco 2-Port RJ-48 Multiflex Trunk - E1  VWIC-2MFT-E1: Cisco 2-Port RJ-48 Multiflex Trunk - E1Cisco Systems 2-Port RJ-48 Multiflex Trunk-T1The Cisco 1 and 2-port T1/E1 Multiflex Voice/WAN Inter...

X.21 DTE(CAB-X21MT), HD60 male / DB15 Male,X.21线路用,一头是高密度60针公头,一头是15针公头.X.21 DCE (CAB-X21FC), HD60 Male / DB15 Female,和上面基本一样 就是15针的变成母头了.EIA/TIA-232 DTE(CAB-232MT), HD60 Male / DB25 MaleEIA/TIA-232 DCE (CAB-232FC), HD60 Male / DB25 FemaleEIA/TI...

因为出生在教师家庭,家里80%的人都从事教育职业,所以特地收藏下 ...

努力没有白费.继801满分之后,再次满分通过.加油!下面是811战报:因为最近很少见811的战报,且前面见的大都提到有不少新题,所以去考也是忐忑不安的.进考场前发生了一件让我自己觉得很汗的一件事情:想去卫生间,结果大楼的保洁员在打扫,不让近,我就在电梯口等了好几分钟,然后有个小伙也要进去,而且说他很急说要一会要上课,保洁员说,打扫呢,不能进去,然后小伙还理论了几句,保洁员说:你不能上楼上啊,电梯一下子就上去了.对啊,TNND,为干吗在这傻等,我考,考试都把人考傻了.好了废话不说了,说正题.首先总...

辞职已经2月多些了 上个月12日把BCSI过了,明天考BCMSN,这是一门知识点众多的课程.希望这个月的努力能给我带来不错的回报....

公司中文站点 http://www.cisco.com.cn Cisco公司RFCs，Standars站点(CCO) http://www.cisco.com/kobayashi/supp...ml?from=index_b关于商业、合同、报价、服务 服务类型的划分及描述 http://www.cisco.com/public/support_solutions.shtml 怎样申请得到CISCO的服务 http://www.cisco.com/public/scc/ 注册CCO帐号 http:...

http://www.cisco.com/en/US/tech/tk828/technologies_tech_note09186a0080094b55.shtml看原始文档,内容较多...

Background InformationWhen troubleshooting multicast routing, the primary concern is the source address. Multicast has a concept of Reverse Path Forwarding check (RPF check). When a multicast packet arrives on an interface, the RPF process checks to ...

Software SwitchingSoftware switching occurs when traffic cannot be processed in hardware. The following types of exception packets are processed in software at a much slower rate: Packets that use IP header options ...

本来是看一个题目觉得奇怪的,于是去查CISCO 文档,结果发现那个题目就是CISCO 文档上的东西.只是这个文档本来是发布IOS  bug的一个通告,下面是关键内容.Loopback Test: Test for a spanning-tree BPDU error. A crossover cable should be connected between two unused access ports. In this case, FastEthernet0/1 and FastE...

Configuring Authentication Authentication verifies users before they are allowed access to the network and network services. The Cisco IOS software implementation of authentication is divided into two main categories: • AAA Authentication M...

Understanding Voice VLAN The voice VLAN feature enables access ports to carry IP voice traffic from an IP phone. The switch can connect to a Cisco 7960 IP Phone and carry IP voice traffic. Because the sound quality of an IP phone call can deteri...

人邮讲的太晦涩,看了CISCO 的文档,大概理解翻译了下,有错的请至正.另外,关于他们之间交换BPDU的过程我还不是十分很了解.望战友帮助讲解.先解释一些名词,不然下面就乱了:1.       IST: IST是一个MST区域的生成树,它维护和计算机这个MST 区域内的SPT,MST实例0就是一个特殊的MST实例,这个实例就叫 IST. 也就是说可以把IST看成是每个MST区域的外界表现2.    ...