hot standby router protocol for ipv6

... 00:00:01.542 Hot standby IP address is 10.1.2.1 configured Active router is 10.1.2.3 expires in 00:00:08 Standby router is local Standby virtual mac address is 0000.0c07.ac00 Notice that HSRP creates a standby ... hello sent in 00:00:02.052 Hot standby IP address is 10.1.2.1 configured Active router is local Standby router is 10.1.2.3 expires in 00:00:09 Group addr 10.1.1.1 10.1.2.1 Standby virtual mac address ... 09:26:26: %STANDBY- 6-STATECHANGE: Standby: 0: FastEthernet0/1 state Active-> Init Reconnect West router: 09:26:57: %STANDBY- 6-STATECHANGE: Standby: 0: FastEthernet0/0 state Listen-> Active 09:26:57: %STANDBY- 6-STATECHANGE:...

Ngày tải lên: 11/12/2013, 14:15

... to as information security 2.2 Information Security Security is a property of a well-designed system according FISMA [10] The term information security means protecting information and information ... considered The identity provided for that employee must be used for every purpose that warrants the use of ID Therefore, most of the existing IDM cannot be used for all situations The federated ... NIST, Information Technology Laboratory, Boulder, December 2009 [8] The European Network and Information Security Agency (ENISA), “Cloud Computing: Benefits, Risks and Recommendations for Information...

Ngày tải lên: 31/07/2013, 09:43

... qualitative aspects, for instance wishes for more information The questionnaire contains the following scales: (a) Information about the disease; (b) Information about medical tests; (c) Information about ... (d) Information on other services, and single items: (a) Written information; (b) Information on CDs or tape/ video; (c) Satisfaction with the amount of information; (d) Desire for more information; ... formal document that also includes recommendations for subsequent cancer surveillance, management of late effects, and strategies for health promotion Essential in such an SCP is detailed information...

Ngày tải lên: 05/03/2014, 15:20

... 2004; and • the GHG Protocol for Project Accounting (this document) PA R T I CHAPTER 1: 1.1 The GHG Protocol for Project Accounting The GHG Protocol for Project Accounting (Project Protocol) provides ... establishment phase can also be large for some land-use projects For example, reforestation and afforestation projects often require the clearing of vegetation to prepare a site for planting This results ... should strive for maximum transparency when justifying the basis of such decisions and fulfilling the Project Protocol s requirements 1.3 Overview of the Project Protocol The Project Protocol has...

Ngày tải lên: 06/03/2014, 21:20

... regarding the format, style and general approach used for the audit protocols The last appendix in each protocol document contains a user satisfaction survcy and comment form This form is to be ... or before December 22 1988 or one for which installation commenced on or before December 22, 1998.) Verify that existing USTs meet one of the following standards: -the performance standards for' new ... incentives through several Agency Websites Each protocol provides specific information regarding U.S EPA program office websites and hotlines that can be accessed for regulatory and policy updates U S...

Ngày tải lên: 06/03/2014, 23:20

... ETV Protocol document for VOC removal Refer to the “EPA/NSF ETV Protocol For Equipment Verification Testing For Volatile Organic Chemical Removal: Requirements For All Studies” for further information ... than one TSTP For example, testing might be undertaken to verify performance of a system employing aeration for removal of VOCs and for carbon dioxide removal to adjust pH This protocol document ... remove VOCs The scope of this protocol includes TSTPs for equipment employing air stripping, and for adsorptive January 2004 Page 1-6 media for removal of VOCs This protocol is not an NSF or third-party...

Ngày tải lên: 14/03/2014, 19:20

... length in Table II, the expected number of timeouts is 0.45 for p = 0.1, 1.06 for p = 0.2, 1.90 for p = 0.3, 3.13 for p = 0.4, and 5.06 for p = 0.5 These values match well the measured number of ... maintains additional routing information This additional information is not essential for correctness, which is achieved as long as each node knows its correct successor As before, let m be the number ... responsible for the key Second, the Chord software on each node notifies the application of changes in the set of keys that the node is responsible for This allows the application software to, for example,...

Ngày tải lên: 23/03/2014, 03:20

... Introduction This document relaxes the IANA rules for the Protocol for Carrying Authentication for Network Access (PANA) [RFC5191] Rules for the following protocol fields, all defined in [RFC5191], ... References 4.1 Normative References [RFC5191] Forsberg, D., Ohba, Y., Patil, B., Tschofenig, H., and A Yegin, "Protocol for Carrying Authentication for Network Access (PANA)", RFC 5191, May 2008 ... (hexadecimal values 0xfff0 0xffff) is reserved for experimental messages As these codes are only for experimental and testing purposes, no guarantee is made for interoperability between the communicating...

Ngày tải lên: 29/03/2014, 20:20

... cho IPv6 Trên thiết bị Cisco, dùng câu lệnh ipv6 route mode config đế cấu hình static route Cú pháp: ipv6 route ipv6- prefix/prefix-length {ipv6- address | interface-type interface-number [ipv6- address]} ... đặc trưng IPv6 so với IPv4 Khi phát triển phiên địa mới, IPv6 hoàn toàn dựa tảng IPv4 Nghĩa hầu hết chức IPv4 tích hợp vào IPv6 Tuy nhiên, IPv6 lượt bỏ số chức cũ thêm vào chức tốt Ngoài IPv6 có ... chúng trao đổi bảng định tuyến với nhau, router chọn đường dựa kết chọn router láng giềng Mỗi router nhìn hệ thống mạng theo chi phối router láng giềng Các router theo vectơ khoảng cách thực cập...

Ngày tải lên: 02/04/2014, 08:43

... protocols instead of EAP-AKA protocol To reform existent drawbacks of the fast re-authentication and to enhance re-authentication efficiency, this article proposes a novel re-authentication protocol ... encryption temporal key integrity protocol (TKIP) algorithm for integrity protection and advanced encryption standard (AES) algorithm counter mode CBC-MAC protocol (CCMP) for the confidentiality Proposed ... the best authentication performance than other authentication protocols Conclusion In EAP-AKA protocol, the fast re-authentication has the better authentication performance than the full authentication...

Ngày tải lên: 20/06/2014, 22:20

... (QoS) performance for real time, delay sensitive HP traffic We so by introducing a transmission opportunity for LP traffic in the contention-free phase (CFP) of an IEEE 802.11e MAC protocol Traditionally, ... We perform extensive simulations on the network simulation platform QualNet to verify the feasibility and performance efficiency of our MAC scheme in comparison with the basic 802.11e protocol ... a snapshot view of the per-TC, per station, queue length information in the cell, including that of the AP itself This information is sent to the HC by stations periodically With this information,...

Ngày tải lên: 20/06/2014, 22:20

... demand Hybrid protocols combine properties of both proactive and reactive protocols Among those protocols, it is known that gradient-based routing protocols which belong to the proactive protocols ... shown in Figure 1: (a) protocols that exploit the traffic load information of a forwarder’s 1-hop neighbor nodes, and (b) protocols that utilize the cumulative traffic load information of sensor ... to maintain information about network topology [6] Therefore, we favor a gradient-based routing approach for the large-scale WSNs with multiple sinks We attempt to mitigate the hot spot problem...

Ngày tải lên: 21/06/2014, 00:20

... treated according to sepsis protocol, and 127 (37.1%) had localizing symptoms to suggest an etiology for their fever This left 209 patients (61.1%) with AUFI eligible for the protocol The majority ... localizing symptoms were considered for evaluation by the protocol Patients with localizing symptoms that suggested the etiology of fever and those meeting criteria for severe sepsis or septic shock ... shock were excluded Eligible Figure Protocol for the management of adult patients with acute undifferentiated fever Page of patients were managed either by the protocol or as deemed most appropriate...

Ngày tải lên: 21/06/2014, 00:20

... low duty cycle mac protocol for wireless body area networks IEEE Trans Infor Technol Biomed 13, 915–925 (2009) 10 D Tijs van, L Koen, An adaptive energy-efficient MAC protocol for wireless sensor ... duty cycle of the proposed MAC protocol were simulated and compared with B-MAC and star topology TDMA protocol The results showed that the proposed MAC protocol outperforms B-MAC and the star topology ... interval The proposed TDMA achieves significant performance gain for CBR packet interval from 200 ms to s Figure 10 Optimal sleep interval for B-MAC for various network sizes Lin et al EURASIP Journal...

Ngày tải lên: 21/06/2014, 01:20

... links Therefore, we chose to evaluate the performance of these LQI-based routing metrics for NST-AODV Note that the PATH-DR metric was originally designed for a one-tomany routing protocol However, ... additional transmission of packets for LDR estimation We evaluate the performance of LETX for NST-AODV in this paper 4.11 Summary of Link Quality Routing Metrics for Low-Power Wireless Networks ... minimum data transmission rate for each node to allow for a link quality estimation [5] 4.5 MultiHopLQI One of the first attempts at a link quality estimator for a routing protocol based on the LQI...

Ngày tải lên: 21/06/2014, 11:20

... proposals for unsynchronized protocols, and IEEE 802.15.4 [24], which is standardized technology for WSNs For comparison, an ideal MAC protocol is defined and modeled The following performance ... determined for the High Rate (HR) platform utilizing Nordic Semiconductor nRF2401A transceiver and for the Low Rate (LR) platform utilizing TI CC1000 transceiver The results for the HR platform are ... transmission in each active period For comparability, nF is assumed to be equal for all synchronized protocols Thus, the optimal access ∗ cycle length (TAC ) for synchronized protocols can be defined as...

Ngày tải lên: 21/06/2014, 11:20

... load a secret information in the sensor nodes before their deployment in the network This secret information deployed in the network may be the secret key itself or an auxiliary information that ... global key For example in [6], the authors focus on developing cost-saving mechanisms while weakening the threat model They propose Key Infection, a lightweight security protocol suitable for use ... management solutions for WSNs additional memory space to store authentication keys In [12], the authors propose LEAP (Localized Encryption and Authentication Protocol) ; a key management protocol intended...

Ngày tải lên: 21/06/2014, 11:20

... Performance gain through simulation for n = for different values of geometric distribution parameter β as function of overlap factor, α Figure 14: Performance gain through simulation for n = 10 for ... 15: Performance gain through simulation for n = for varying overlap factor α with guard times based on different δ This was not accounted for in our analysis in Section With the protocol performance ... reduced to for this scenario, since for some cases, there exist tags that are not covered by any reader For large values of β, the results obtained are similar to that obtained for a uniform distribution...

Ngày tải lên: 21/06/2014, 11:20

... of the four protocols ECPP and the proposed protocol must verify a certificate before the use of a public key for signature verification It takes PM for certificate verification and PM for message ... home ID in its region Authentication in a foreign TA can be done by exchanging a vehicle’s home and foreign TA information For simplicity, we present a protocol that has only one TA in its system ... protocol drop messages for a smaller number of vehicles; for example, 190 vehicles for ECPP and 100 vehicles for the proposed protocol However, as for GSIS and BLS, which dispense with the certificate,...

Ngày tải lên: 21/06/2014, 11:20

... enhance the system goodput for the IEEE 802.11n networks In this paper, a frame-aggregated link adaptation (FALA) protocol is proposed to maximize the goodput performance for the IEEE 802.11n networks ... with that by adopting fixed MPDU payload size, for example, m∗ = for FALA n scheme and m∗ = for fixed MPDU payload size under n SNR = 10 dB 4.2 Performance Comparison under Fixed Channel Conditions ... rate for packet transmission Owing to the adaptation of MCS schemes, the CLA algorithm can provide better goodput performance compared to the ARF method, for example, goodput = 28 Mbps for the...

Ngày tải lên: 21/06/2014, 17:20