point to point protocol ppt

... Thuật to n Lempel-Ziv (LZS) (RFC 1974 ) cung cấp cơ chế nén và giải nén nhanh dữ liệu. Thuật to n này được sử dụng trong cơ chế nén STAC trong PPP, ISDN và Frame Relay. Point to Point Protocol ... trong hai cơ chế chứng thực Password Authentication Protocol (PAP) hay Challenge Handshake Authentication Protocol (CHAP). • Network Control Protocol (NCP): NCP làm nhiệm vụ thiết lập, điều chỉnh ... code xác định cho nó, và giá trị mã này được đặt trong trường protocol của gói tin NCP, một số giá trị ví dụ như sau: Code Protocol 8021 IP 8029 AT 8025 XNS, Vines 8027 DECnet 8031 Bridge...

Ngày tải lên: 18/01/2014, 20:20

... Cisco default data-link layer protocol for encapsulating data on synchronous serial data links. • PPP encapsulates network layer protocol information over point- to -point links. • Configurable ... layer protocol. © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—7-4 • Supports only single -protocol environments HDLC Frame Format • Uses a proprietary data field to support multiprotocol ... Establishment • Two PPP authentication protocols: PAP and CHAP © 2002, Cisco Systems, Inc. All rights reserved. ICND v2.0—7-6 • PPP can carry packets from several protocol suites using NCP. • PPP controls...

Ngày tải lên: 06/03/2014, 15:20

Ngày tải lên: 28/06/2014, 03:20

... Control Plane Dynamic Routing IPsec Control Plane Dynamic Crypto Map DPD Static Crypto Map DPD Headend Branch Dynamic Routing GRE Control Plane Point- to -Point GRE Point- to -Point GRE 8 Point- to -Point GRE over IPsec Design Guide OL-9023-01 Preface ... configured to allow the tunnel traffic bi-directionally. The crypto headend must be accessible to the branch router. 2-21 Point- to -Point GRE over IPsec Design Guide OL-9023-01 Chapter 2 Point- to -Point ... line protocol goes DOWN, and the redistributed route is withdrawn from the routing table and advertisements to other RP neighbors. Carrier Protocol GRE Transport Protocol IP/UDP Passenger Protocol Network...

Ngày tải lên: 24/01/2014, 10:20

... from the start point (2.31) to the final point (2.32), into an equiva- lent problem of finding a control v(t) for system (2.35) steering from t he start point (2.36) to the final point (2.37), ... the control is to bring system (2.3), i.e., the state trajectory z(t), from the start point z( t s + ) = z s , (2:4) i.e., from the point z(t)=z(t s +) for t ® t s +, to the final point z( t f ) = ... a system from an initial point to a final point in a state space, in a given finite time interval. Keywords: fractional control systems, fractional calculus, point to point control 1 Introduction Fractional...

Ngày tải lên: 21/06/2014, 02:20

Ngày tải lên: 06/07/2014, 08:55

... expect to increase and 15 per cent to decrease inventories in March quarter compared with a year earlier. The final index of the net proportion of firms with actual increases in inventories ... MEDIA RELEASE Inventories expectations are following this trend, with the index retreating from 24, to 16; an indication that businesses are looking to hold less stock in anticipation of ... D&B indicator to increase, moving upwards for the second consecutive quarter to an index of 23, and suggesting that Australian businesses are optimistic that their adjustments to selling prices...

Ngày tải lên: 17/02/2014, 21:20

Ngày tải lên: 22/06/2014, 22:20

... London(config-if)#ip ospf network point- to- multipoint 1 - 6 Semester 5: Advanced Routing v2.0 - Lab 4.6.3 Copyright  2001, Cisco Systems, Inc. 4.6.3: Configuring Point- to- Multipoint OSPF Over Frame ... relationships. To avoid these complications, you must manually override the Non-Broadcast Multi-Access (NBMA) OSPF network type and configure OSPF to run as a point- to- multipoint network. In ... Singapore(config-if)#ip ospf network point- to- multipoint Verify Frame Relay operation with a ping from each router to the other two. Use show frame-relay pvc and show frame-relay map to troubleshoot connectivity...

Ngày tải lên: 19/10/2013, 03:15

... known to show sensitivity to thermal history are residual fuels, black oils, and cylinder stocks. 8.1.1 Samples of residual fuels, black oils, and cylinder stocks which have been heated to a temperature ... U-tube connected to the automatic vacuum controller, and the stopcock or pinch-clamp open. Wind the thread on the pulley attached to the synchronous motor. Turn the power switch to the ON position. ... leather, or other material that is elastic enough to cling to the test jar and hard enough to hold its shape. Its purpose is to prevent the test jar from touching the jacket. 6.7 Bath or Baths, maintained...

Ngày tải lên: 19/02/2014, 20:20

... all appear to have a role in DNA regulation, in the context of chromatin stability, and to form part of higher complexes linked to active chromatin. The DIDO1 gene has been linked to the split ... Suv39h histone methyltrans- ferase, in which both deletion and overexpression lead to alterations in pericentric chromatin, chromosome missegregation in mitosis and meiosis, and apoptosis [19,21]. Concluding ... the HMMER values of dPHD (Fig. 2). In both cases, the fungal sequences appear to be more closely related to CGBP than to DIDO1, although CGBP contains the CXXC signature between the two domains,...

Ngày tải lên: 07/03/2014, 21:20

... helpful. I do not go to Germany to discover how American is Germany, nor to England to discover how American is England; but to Germany to discover how German is Germany, to England to see how English ... Harvard to Yale, or to Johns Hopkins, or to Princeton, or to Columbia, and attend the lectures of the best men at these and other universities. Many a man would have gone eagerly to Harvard to hear ... about him is on every tongue. He is as familiar to the American as Roosevelt, to the Englishman as Lloyd-George, to the Frenchman as Dreyfus, to the Russian as his Czar, and to the Chinese and Japanese...

Ngày tải lên: 23/03/2014, 23:21

... steamboat and returns to the town to show off, the narrator and his friends become so envious that they decide to follow the boy’s example. The narrator is determined to go to work on the river, ... refuse to give their permission. As a result, he ends up running away to pursue his dream. In this response, the writer uses specific examples from the story to explain the narrator’s decision to ... motivate you to remember better. However, if you are anxious about a dentist appointment, turn your thinking back to studying. 50 10 SECRETS TO ACING ANY HIGH SCHOOL TEST 40 10 SECRETS TO ACING ANY...

Ngày tải lên: 18/06/2014, 17:20

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Ngày tải lên: 28/06/2014, 21:20

Ngày tải lên: 03/07/2014, 15:20