Chapter I: Introduction
... Packet switching: data sent thru net in discrete “chunks” In circuit switching, a channel of fixed rate (bandwidth) is provided between the communicating end-points. In packet switching, packets are exchanged only as needed. In circuit switching, identity of the data being transferred is provi ...
... Packet switching: data sent thru net in discrete “chunks” In circuit switching, a channel of fixed rate (bandwidth) is provided between the communicating end-points. In packet switching, packets are exchanged only as needed. In circuit switching, identity of the data being transferred is provi ...
Network Layer
... multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF hierarchical O ...
... multiple same-cost paths allowed (only one path in RIP) For each link, multiple cost metrics for different TOS (e.g., satellite link cost set “low” for best effort; high for real time) integrated uni- and multicast support: Multicast OSPF (MOSPF) uses same topology data base as OSPF hierarchical O ...
ComCom04-1 - Raouf Boutaba
... queuing elements [1]. Combining these elements into higher-level blocks creates a Traffic Condition Block (TCB), which can be configured through PBN. This involves the use of administratively prescribed policies that specify what actions should be executed in response to predefined events. Some of t ...
... queuing elements [1]. Combining these elements into higher-level blocks creates a Traffic Condition Block (TCB), which can be configured through PBN. This involves the use of administratively prescribed policies that specify what actions should be executed in response to predefined events. Some of t ...
chap02
... • Are limited to a small geographic area, such as an office or a building - will not use the public telephone system • Have two basic architectures ...
... • Are limited to a small geographic area, such as an office or a building - will not use the public telephone system • Have two basic architectures ...
EURESCOM - SALTAMONTES
... LSPs re-routing: move some traffic from the congested link to under utilized links. LSPs policing activation: if the overload is merely due to MPLS tunnels exceeding their administrative bandwidth. LSPs characteristic modification: modification of the administrative bandwidth of an MPLS tunnel ...
... LSPs re-routing: move some traffic from the congested link to under utilized links. LSPs policing activation: if the overload is merely due to MPLS tunnels exceeding their administrative bandwidth. LSPs characteristic modification: modification of the administrative bandwidth of an MPLS tunnel ...
A Survey of Computer Network Topology and Analysis Examples
... from originator to destination via the set of intermediate nodes. The intermediate nodes serve as active repeaters for messages intended for other nodes. Some forms of Ring Network Topology have messages traveling in a common direction about the ring (either clockwise or counterclockwise) while othe ...
... from originator to destination via the set of intermediate nodes. The intermediate nodes serve as active repeaters for messages intended for other nodes. Some forms of Ring Network Topology have messages traveling in a common direction about the ring (either clockwise or counterclockwise) while othe ...
number portability white paper
... number portability when there are not many numbers ported. This solution can be solved using, but does not require, IN, and there is no need for a central database. Only the donor and recipient networks need to know about the porting of a number. A call to a ported number is routed to the original d ...
... number portability when there are not many numbers ported. This solution can be solved using, but does not require, IN, and there is no need for a central database. Only the donor and recipient networks need to know about the porting of a number. A call to a ported number is routed to the original d ...
Traffic Engineering and Routing
... • Source routing – centralized problem, loop-free – need global state, computation overhead ...
... • Source routing – centralized problem, loop-free – need global state, computation overhead ...
The Network Simulator (NS) - Systems and Computer Engineering
... Since this survey is done without actually using the tool, but rather through studying its documentation and supporting materials, it’s predictable that the actual use of NS would shed the light on more limitations related to the design of the software itself. Another limitation is the lack of a GUI ...
... Since this survey is done without actually using the tool, but rather through studying its documentation and supporting materials, it’s predictable that the actual use of NS would shed the light on more limitations related to the design of the software itself. Another limitation is the lack of a GUI ...
Manager - Telkom University
... workstations can be deployed to provide additional management Eliminate the single “point of ...
... workstations can be deployed to provide additional management Eliminate the single “point of ...
Slides - UB Computer Science and Engineering
... subnet portion of address of arbitrary length address format: a.b.c.d/x, where x is # bits in subnet portion of address subnet part ...
... subnet portion of address of arbitrary length address format: a.b.c.d/x, where x is # bits in subnet portion of address subnet part ...
Chapter 12 NM Tools and Systems
... address with the IP address of another node (such as the default gateway). Passive sniffing, Man-in-the-middle attack, Denial-of-service attack http://www.oxid.it/downloads/apr-intro.swf ...
... address with the IP address of another node (such as the default gateway). Passive sniffing, Man-in-the-middle attack, Denial-of-service attack http://www.oxid.it/downloads/apr-intro.swf ...
document
... Switched communication networks - information is transmitted to a sub-set of designated nodes • examples: WANs (Telephony Network, Internet) - Problem: how to forward information to intended node(s) • this is done by special nodes (e.g., routers, switches) running routing protocols ...
... Switched communication networks - information is transmitted to a sub-set of designated nodes • examples: WANs (Telephony Network, Internet) - Problem: how to forward information to intended node(s) • this is done by special nodes (e.g., routers, switches) running routing protocols ...
HG253s V2 Home Gateway Product Description
... user-friendly GUI, complemented by a fresh and unique appearance. On the network side, the HG253s V2 provides a high-speed Gigabit Ethernet interface for wide area network (WAN) access. For users, it provides two FXS interfaces, a USB interface and four high-speed Gigabit Ethernet interfaces. After ...
... user-friendly GUI, complemented by a fresh and unique appearance. On the network side, the HG253s V2 provides a high-speed Gigabit Ethernet interface for wide area network (WAN) access. For users, it provides two FXS interfaces, a USB interface and four high-speed Gigabit Ethernet interfaces. After ...
lecture16
... • Transforms packets as necessary to meet protocols for each network. • An internetwork is composed of arbitrarily many networks interconnected by gateways. ...
... • Transforms packets as necessary to meet protocols for each network. • An internetwork is composed of arbitrarily many networks interconnected by gateways. ...
Chapter 1
... packet manipulation can take place. Networks are segmented into broadcast domains by this layer. Policies can be applied and access control lists can filter packets. The distribution layer also prevents problems from affecting the core layer. Switches in this layer operate at Layer 2 and Layer 3. Th ...
... packet manipulation can take place. Networks are segmented into broadcast domains by this layer. Policies can be applied and access control lists can filter packets. The distribution layer also prevents problems from affecting the core layer. Switches in this layer operate at Layer 2 and Layer 3. Th ...
Chapter 5 - IIS Windows Server
... • Uses the underlying routing infrastructure to provide an additional layer of security with investment protection • Attacks can be effectively mitigated to deny malicious traffic from both inside and outside the network • Provides threat protection at all entry points to the network when combined w ...
... • Uses the underlying routing infrastructure to provide an additional layer of security with investment protection • Attacks can be effectively mitigated to deny malicious traffic from both inside and outside the network • Provides threat protection at all entry points to the network when combined w ...
ch22 part 3
... area and send it to other routers. Backbone area [Primary area]: All the areas inside an autonomous system must be connected to the backbone. Routers in this area are called as backbone routers. This area identification number is 0. If, due to some problem, the connectivity between a backbone an ...
... area and send it to other routers. Backbone area [Primary area]: All the areas inside an autonomous system must be connected to the backbone. Routers in this area are called as backbone routers. This area identification number is 0. If, due to some problem, the connectivity between a backbone an ...
Introduction to networking
... An autonomous system is a collection of networks under a common administrative control EIGRP uses a autonomous system number, but calls this a process ID The process ID essentially refers to an instance of the protocol running on a router All the routers running in the same routing domain that are u ...
... An autonomous system is a collection of networks under a common administrative control EIGRP uses a autonomous system number, but calls this a process ID The process ID essentially refers to an instance of the protocol running on a router All the routers running in the same routing domain that are u ...
04_1_IP_addressing
... Default route matches every packet, therefore its to be tested last Local delivery takes place in every case ...
... Default route matches every packet, therefore its to be tested last Local delivery takes place in every case ...
IP - Florida State University
... • The NAT box will convert the internal IP address to the real IP address of the company, and pass the packet to the gateway router. • When there is a packet destined for an internal machine arrived at the router, what should the router and NAT box do? • For IP packets carrying TCP or UDP, use port ...
... • The NAT box will convert the internal IP address to the real IP address of the company, and pass the packet to the gateway router. • When there is a packet destined for an internal machine arrived at the router, what should the router and NAT box do? • For IP packets carrying TCP or UDP, use port ...