Slides - TNC 2007
... Searching through bridge tables to find in which port is a problematic MAC address Following the wires in the wiring closet Moving stations from one subnet to another Calling my users to find out who is the owner of that 10 days ago incident machine ...
... Searching through bridge tables to find in which port is a problematic MAC address Following the wires in the wiring closet Moving stations from one subnet to another Calling my users to find out who is the owner of that 10 days ago incident machine ...
Avici’s Test Program for High Quality/Reliability
... Configure ECMP, Parallel Paths, and Composite Links between routers Use Live BGP Feed for Route Table Mix traffic types across links (IP Unicast, IP Multicast, MPLS) One neighbor router should be a different vendor to show interoperability under stress Run Stress for many days (if the router lasts t ...
... Configure ECMP, Parallel Paths, and Composite Links between routers Use Live BGP Feed for Route Table Mix traffic types across links (IP Unicast, IP Multicast, MPLS) One neighbor router should be a different vendor to show interoperability under stress Run Stress for many days (if the router lasts t ...
ppt - Suraj @ LUMS
... Packets are normally sent every 30sec If a route is not refreshed within 180 seconds, distance is set to infinity and later entry is removed ...
... Packets are normally sent every 30sec If a route is not refreshed within 180 seconds, distance is set to infinity and later entry is removed ...
Graph Theory – Some Definitions A mathematical representation of
... kn, is the size of its neighborhood. The average number of neighbors indicates the average connectivity of a node in the network. A normalized version of this parameter is the network density. The density is a value between 0 and 1. It shows how densely the network is populated with edges (self-loop ...
... kn, is the size of its neighborhood. The average number of neighbors indicates the average connectivity of a node in the network. A normalized version of this parameter is the network density. The density is a value between 0 and 1. It shows how densely the network is populated with edges (self-loop ...
research on multiply traffic transmission expansion in optical
... A. InterServ Model. With IntServ model, the routing path must be set up firstly and the resources should be reserved by Resource Reservation Protocol (RSVP). Then data flows cross the area on the path and QoS requirements are achieved. But IntServ/RSVP model has its own shortages: (1) The amount of ...
... A. InterServ Model. With IntServ model, the routing path must be set up firstly and the resources should be reserved by Resource Reservation Protocol (RSVP). Then data flows cross the area on the path and QoS requirements are achieved. But IntServ/RSVP model has its own shortages: (1) The amount of ...
The Visibility Fabric Architecture–A New Approach to
... devices, such as laptops, tablets and smartphones from both within and outside physical enterprise network perimeters through wireless networks. In fact by 2015, it is predicted that mobile internet usage will overtake desktop internet usage.iii Enterprises and service providers are seeking new appr ...
... devices, such as laptops, tablets and smartphones from both within and outside physical enterprise network perimeters through wireless networks. In fact by 2015, it is predicted that mobile internet usage will overtake desktop internet usage.iii Enterprises and service providers are seeking new appr ...
Kerio WinRoute Firewall 6
... of the network in branch offices (only the IP subnet must be different). For purposes of this example, it is supposed that an Active Directory domain company.com is created in the headquarters’ LAN and all hosts in the network are included in this domain. ...
... of the network in branch offices (only the IP subnet must be different). For purposes of this example, it is supposed that an Active Directory domain company.com is created in the headquarters’ LAN and all hosts in the network are included in this domain. ...
The Internet of things
... the remote reading of sensors and activities with the aid of such communications technologies as GPRS. Secondly, the development within sensor networks and ubiquitous data systems, or systems that are integrated into their surroundings and easily accessible at any time; this is the technology behind ...
... the remote reading of sensors and activities with the aid of such communications technologies as GPRS. Secondly, the development within sensor networks and ubiquitous data systems, or systems that are integrated into their surroundings and easily accessible at any time; this is the technology behind ...
TCP/IP Management
... • Closed --- the connection has ended • Other states may be seen during a transition period • The ports( both remote and local) can use well-known names rather than a port number. These names are defined in the service table modified by the command WRKSRVTBLE ...
... • Closed --- the connection has ended • Other states may be seen during a transition period • The ports( both remote and local) can use well-known names rather than a port number. These names are defined in the service table modified by the command WRKSRVTBLE ...
Wireless Sensor Networks 巨型机说：“我认为全球大概只需要五台
... • Wireless networks are usually composed of small, low-cost devices that communicate wirelessly and have the capabilities of Processing, Sensing and Storing • The purpose is to measure different physical parameters in a given environment, in order to characterize its properties, or to take decisions ...
... • Wireless networks are usually composed of small, low-cost devices that communicate wirelessly and have the capabilities of Processing, Sensing and Storing • The purpose is to measure different physical parameters in a given environment, in order to characterize its properties, or to take decisions ...
Experiment
... • Remote router failure diagnosis and reboot – Remote diagnosis of a packet processor – If necessary, GMC may reboot the node ...
... • Remote router failure diagnosis and reboot – Remote diagnosis of a packet processor – If necessary, GMC may reboot the node ...
ppt
... • Main advantage of cells: cover a large area (i.e., a country) with a limited amount of spectrum • Can serve more users – If we want to increase the number of users served by a mobile network, we add more cells • Problem: what happens if one country is covered by only one cell ? (e.g. in GSM) • The ...
... • Main advantage of cells: cover a large area (i.e., a country) with a limited amount of spectrum • Can serve more users – If we want to increase the number of users served by a mobile network, we add more cells • Problem: what happens if one country is covered by only one cell ? (e.g. in GSM) • The ...
name space
... Class A addresses have 8 bits of network number Class B addresses have 16 bits of network number Class C addresses have 24 bits of network number Distinguished by leading bits of address leading 0 => class A (first byte < 128) leading 10 => class B (first byte in the range 128-191) leadi ...
... Class A addresses have 8 bits of network number Class B addresses have 16 bits of network number Class C addresses have 24 bits of network number Distinguished by leading bits of address leading 0 => class A (first byte < 128) leading 10 => class B (first byte in the range 128-191) leadi ...
SEMESTER 1 Chapter 5
... = 255.255.255.128 = 128 addresses = 126 usable addresses = 255.255.255.192 = 64 addresses = 62 usable addresses = 255.255.255.224 = 32 addresses = 30 usable addresses = 255.255.255.240 = 16 addresses = 14 usable addresses = 255.255.255.248 = 8 addresses = 6 usable addresses = 255.255.255.252 = 4 add ...
... = 255.255.255.128 = 128 addresses = 126 usable addresses = 255.255.255.192 = 64 addresses = 62 usable addresses = 255.255.255.224 = 32 addresses = 30 usable addresses = 255.255.255.240 = 16 addresses = 14 usable addresses = 255.255.255.248 = 8 addresses = 6 usable addresses = 255.255.255.252 = 4 add ...
mMOM: Efficient Mobile Multicast Support Based on the Mobility of
... Mobile IP protocol defines the following: an authenticated registration procedure by which a mobile node informs its home agent of its careof-address an extension to ICMP Router Discovery, which allows mobile nodes to discover prospective home agents and foreign agents the rules for routing pa ...
... Mobile IP protocol defines the following: an authenticated registration procedure by which a mobile node informs its home agent of its careof-address an extension to ICMP Router Discovery, which allows mobile nodes to discover prospective home agents and foreign agents the rules for routing pa ...
Chapter 3: Wireless Access Point Web Management
... broadband DSL/Cable Internet connection, every room with electrical power outlets can provide easy access to your high-speed Internet connection. The TPL-310AP 200Mbps Powerline AV Wireless N Access Point allows you to create or extend a wireless network using powerline technology. Using powerline a ...
... broadband DSL/Cable Internet connection, every room with electrical power outlets can provide easy access to your high-speed Internet connection. The TPL-310AP 200Mbps Powerline AV Wireless N Access Point allows you to create or extend a wireless network using powerline technology. Using powerline a ...
PowerPoint version
... can change addresses of devices in local network without notifying outside world can change ISP without changing addresses of devices in local network devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
... can change addresses of devices in local network without notifying outside world can change ISP without changing addresses of devices in local network devices inside local net not explicitly addressable, visible by outside world (a security plus). ...
telekom - Columbia University
... Most Favored Nation: operators must offer to all companies transit on equal terms, and cannot discriminate as between them; ...
... Most Favored Nation: operators must offer to all companies transit on equal terms, and cannot discriminate as between them; ...
ready to `software define` your Wide area network?
... out to the main Internet connection. Now we can send it out to multiple routes.” While SD-WAN may be sufficient for guest Wi-Fi or processes that can be completed offline, the public Internet cannot be counted on as a completely reliable medium for critical services, cautions ipSpace.net’s Pepelnjak ...
... out to the main Internet connection. Now we can send it out to multiple routes.” While SD-WAN may be sufficient for guest Wi-Fi or processes that can be completed offline, the public Internet cannot be counted on as a completely reliable medium for critical services, cautions ipSpace.net’s Pepelnjak ...
cired experimental evaluation of cyber intrusions into highly critical
... defense plan and deploys both standard IEC 60870-5104/TCP-based communications and UDP-based multicast communications for the fast and simultaneous transmission of trip commands to multiple geographically distributed substations. The details about the information flows targeted by the intrusion expe ...
... defense plan and deploys both standard IEC 60870-5104/TCP-based communications and UDP-based multicast communications for the fast and simultaneous transmission of trip commands to multiple geographically distributed substations. The details about the information flows targeted by the intrusion expe ...
Network Servers - Wright State University
... – One server continually duplicates another's transactions, data storage – Uses identical servers, components – High-speed link between servers – Synchronization software – Form of replication • Dynamic copying of data from one location to another ...
... – One server continually duplicates another's transactions, data storage – Uses identical servers, components – High-speed link between servers – Synchronization software – Form of replication • Dynamic copying of data from one location to another ...
networking
... There “eth0” stands for your first Ethernet interfaces. If you have wlan, you would probably say something like “dhclient wlan0” ...
... There “eth0” stands for your first Ethernet interfaces. If you have wlan, you would probably say something like “dhclient wlan0” ...
Ambient Networks – An Architecture for Communication Networks Beyond 3G
... In today’s wired and wireless networks, the trends in networking technology very much point to a dominance of Internet technology with all its flavours. IP is the common “lingua franca” to enable the exchange of data across various networks. There is, however, an increasing divergence in the network ...
... In today’s wired and wireless networks, the trends in networking technology very much point to a dominance of Internet technology with all its flavours. IP is the common “lingua franca” to enable the exchange of data across various networks. There is, however, an increasing divergence in the network ...