www.eg.bucknell.edu
... to configure forwarding table, router 1d must determine towards which gateway it should forward packets for dest x this is also job of inter-AS routing protocol! hot potato routing: send packet towards closest of two ...
... to configure forwarding table, router 1d must determine towards which gateway it should forward packets for dest x this is also job of inter-AS routing protocol! hot potato routing: send packet towards closest of two ...
BlackDiamond® 10808 - Smart Technologies
... of a switching solution. The moment a single additional port is needed above and beyond what is available with any single switch hierarchical switching is required. As soon as more than one switch is needed for an application, up to half of each switch’s bandwidth may need to be dedicated just for s ...
... of a switching solution. The moment a single additional port is needed above and beyond what is available with any single switch hierarchical switching is required. As soon as more than one switch is needed for an application, up to half of each switch’s bandwidth may need to be dedicated just for s ...
ECE544_Lec5_DR08
... – each Border Gateway broadcast to neighbors (peers) entire path (i.e., sequence of AS’s) to destination – BGP routes to networks (ASs), not individual hosts – E.g., Gateway X may send its path to dest. Z: Path (X,Z) = X,Y1,Y2,Y3,…,Z ...
... – each Border Gateway broadcast to neighbors (peers) entire path (i.e., sequence of AS’s) to destination – BGP routes to networks (ASs), not individual hosts – E.g., Gateway X may send its path to dest. Z: Path (X,Z) = X,Y1,Y2,Y3,…,Z ...
Slides
... source duplication: how does source determine recipient addresses? Network Layer 4-41 ...
... source duplication: how does source determine recipient addresses? Network Layer 4-41 ...
RuggedBackbone™ RX1500/1501
... between nodes and several quality parameters. OSPF is an interior gateway protocol (IGP), which is designed to work within an autonomous system. It is also a link state protocol, meaning that the best route is determined by the type and speed of the inter-router links, not by how many router hops th ...
... between nodes and several quality parameters. OSPF is an interior gateway protocol (IGP), which is designed to work within an autonomous system. It is also a link state protocol, meaning that the best route is determined by the type and speed of the inter-router links, not by how many router hops th ...
Korenix JetNet 4000 Series Industrial Ethernet Rail Switch User`s
... JetNet 4000 Series is a web-managed rail switch that is specially designed for industrial applications. JetNet 4000 uses one-piece formed aluminum case that complies with IP31 industrial standard, allowing JetNet 4000 to operate under harsh industrial environments. JetNet 4000 provides dual DC power ...
... JetNet 4000 Series is a web-managed rail switch that is specially designed for industrial applications. JetNet 4000 uses one-piece formed aluminum case that complies with IP31 industrial standard, allowing JetNet 4000 to operate under harsh industrial environments. JetNet 4000 provides dual DC power ...
16-Port and 24-Port 10/100 Switches
... 10BaseT - An Ethernet standard that uses twisted wire pairs. 100BaseTX - IEEE physical layer specification for 100 Mbps over two pairs of Category 5 UTP or STP wire. Auto MDI/MDI-X - On a network hub or switch, an auto MDI/MDI-X port automatically senses if it needs to act as a MDI or MDI-X port. Th ...
... 10BaseT - An Ethernet standard that uses twisted wire pairs. 100BaseTX - IEEE physical layer specification for 100 Mbps over two pairs of Category 5 UTP or STP wire. Auto MDI/MDI-X - On a network hub or switch, an auto MDI/MDI-X port automatically senses if it needs to act as a MDI or MDI-X port. Th ...
PDF
... triggering a new SPF calculation (Figure 2). This is especially advantageous for large IPv4-based singlearea topologies with lots of access devices. ...
... triggering a new SPF calculation (Figure 2). This is especially advantageous for large IPv4-based singlearea topologies with lots of access devices. ...
Network Routing Algorithms
... (a nonadaptive routing algorithm) Mark the source node as permanent. Designate the source node as the working node. Set the tentative distance to all other nodes to infinity. While some nodes are not marked permanent Compute the tentative distance from the source to all nodes adjacent to the working ...
... (a nonadaptive routing algorithm) Mark the source node as permanent. Designate the source node as the working node. Set the tentative distance to all other nodes to infinity. While some nodes are not marked permanent Compute the tentative distance from the source to all nodes adjacent to the working ...
Multicast - s3.amazonaws.com
... multicast group concept: use of indirection hosts addresses IP datagram to multicast group routers forward multicast datagrams to hosts that have “joined” that multicast group ...
... multicast group concept: use of indirection hosts addresses IP datagram to multicast group routers forward multicast datagrams to hosts that have “joined” that multicast group ...
B-TAG - Cloud.cz
... I-TAG: Service Instance Tag - encapsulates customer addresses and contains the Service Instance identifier (I-SID). I-SID: Service Instance identifier - A field of the Service Instance tag which identifies the service instance of the frame. S-TAG: A field defined in the 802.1ad Q-in-Q encap ...
... I-TAG: Service Instance Tag - encapsulates customer addresses and contains the Service Instance identifier (I-SID). I-SID: Service Instance identifier - A field of the Service Instance tag which identifies the service instance of the frame. S-TAG: A field defined in the 802.1ad Q-in-Q encap ...
Ethernet
... Isolates collision domains resulting in higher total max throughput, does not limit the number of nodes nor geographical coverage Can connect different type Ethernet since it is a store and forward device Transparent: no need for any change to hosts LAN adapters ...
... Isolates collision domains resulting in higher total max throughput, does not limit the number of nodes nor geographical coverage Can connect different type Ethernet since it is a store and forward device Transparent: no need for any change to hosts LAN adapters ...
Active Switch Systems for Harsh Environments
... Another important feature of NexMan V3 is the central archiving of all switch configurations in a database. In case of failure, this key feature will ensure the rapid reconfiguration of the switch parameters and minimize downtime. ...
... Another important feature of NexMan V3 is the central archiving of all switch configurations in a database. In case of failure, this key feature will ensure the rapid reconfiguration of the switch parameters and minimize downtime. ...
Week_Seven_Network_ppt
... Stateless Auto Configuration is a boom for the Network Administrators since it has automated the IP address configuration of individual network devices. Earlier, configuration of the IP addresses was a manual process requiring support of a DHCP server. However, IPv6 allows the network devices to aut ...
... Stateless Auto Configuration is a boom for the Network Administrators since it has automated the IP address configuration of individual network devices. Earlier, configuration of the IP addresses was a manual process requiring support of a DHCP server. However, IPv6 allows the network devices to aut ...
Some of the forces driving WLAN (re)design
... RAs multicasts are limited within their VLAN by switches…But 802.11 has no concept of VLANs or multicast, only broadcast to all associated devices. ...
... RAs multicasts are limited within their VLAN by switches…But 802.11 has no concept of VLANs or multicast, only broadcast to all associated devices. ...
3Com® SuperStack® 3 Switch 3300 Expandable
... without manual configuration • 10/100 ports with autosensing on all ports to adjust automatically to the speed of the attached devices • Web-based monitoring and control system, embedded Remote Monitoring (RMON), and 3Com Network Supervisor (trial copy), enabling authorized administrators to trouble ...
... without manual configuration • 10/100 ports with autosensing on all ports to adjust automatically to the speed of the attached devices • Web-based monitoring and control system, embedded Remote Monitoring (RMON), and 3Com Network Supervisor (trial copy), enabling authorized administrators to trouble ...
PowerPoint Presentation - Defense-in
... authentication, etc.), but in general garner a lower level of trust and can be segregated from the general population Because of their very nature, Research and Education networks have a number of hosts (upwards of 25%) that do not fit a supported configuration There must be a credible option fo ...
... authentication, etc.), but in general garner a lower level of trust and can be segregated from the general population Because of their very nature, Research and Education networks have a number of hosts (upwards of 25%) that do not fit a supported configuration There must be a credible option fo ...
Protection and Fault Recovery at Internet Peering Points
... – Maintenance Entity (ME) – An OAM entity that needs management – Maintenance Association (MA) – MEs that belong to the same service in an OAM domain – MA End Point (MEP) – A provisioned reference point that can initiate/terminate proactive OAM frames – Maintenance Domain (MD) – A network controlled ...
... – Maintenance Entity (ME) – An OAM entity that needs management – Maintenance Association (MA) – MEs that belong to the same service in an OAM domain – MA End Point (MEP) – A provisioned reference point that can initiate/terminate proactive OAM frames – Maintenance Domain (MD) – A network controlled ...
SDN basics and OpenFlow
... – If a packet matches an entry in the flow table, perform the actions (e.g. forward to port 10) according to the flow table. – If a packet does not match any entry in the flow table. Send it to the Openflow controller • The controller will figure out what to do with such packet • The controller will ...
... – If a packet matches an entry in the flow table, perform the actions (e.g. forward to port 10) according to the flow table. – If a packet does not match any entry in the flow table. Send it to the Openflow controller • The controller will figure out what to do with such packet • The controller will ...
PT6 Building a VoIP Network (Part2)
... CME Configuration !CME telephone service //default not enabled max-ephone 10 //default 0 max-dn 10 //default 0 ip source 10.0.0.1 port 2000 //default 0.0.0.0 port 2000 auto range 1 to 10 //default no range, registered but no number enable-auto-reg //default enable ip dhcp pool PHONE network 10.0.0. ...
... CME Configuration !CME telephone service //default not enabled max-ephone 10 //default 0 max-dn 10 //default 0 ip source 10.0.0.1 port 2000 //default 0.0.0.0 port 2000 auto range 1 to 10 //default no range, registered but no number enable-auto-reg //default enable ip dhcp pool PHONE network 10.0.0. ...
Spanning Tree Protocol
The Spanning Tree Protocol (STP) is an older network protocol that ensures a loop-free topology for any bridged Ethernet local area network. The basic function of STP is to prevent bridge loops and the broadcast radiation that results from them. Spanning tree also allows a network design to include spare (redundant) links to provide automatic backup paths if an active link fails, without the danger of bridge loops, or the need for manual enabling/disabling of these backup links.Spanning Tree Protocol (STP) was originally standardized as IEEE 802.1D, in 802.1d-1998, but much of the functionality (spanning tree, rapid spanning tree, multiple spanning tree) previously specified in 802.1D, 801.1s, 802.1w has been incorporated into IEEE 802.1Q-2014 which includes shortest path bridging, the IEEE sanctioned replacement for these spanning tree functions.As the name suggests, it creates a spanning tree within a network of connected layer-2 bridges (typically Ethernet switches), and disables those links that are not part of the spanning tree, leaving a single active path between any two network nodes. STP is based on an algorithm that was invented by Radia Perlman while she was working for Digital Equipment Corporation.